Merge branch 'dev' into move-to-jdk11

# Conflicts:
#	src/main/java/ru/ulstu/conference/service/ConferenceService.java
#	src/main/java/ru/ulstu/grant/model/Grant.java
#	src/main/java/ru/ulstu/grant/service/GrantService.java
#	src/main/java/ru/ulstu/paper/model/Paper.java
#	src/main/java/ru/ulstu/paper/service/PaperService.java
#	src/main/java/ru/ulstu/project/model/Project.java
#	src/main/java/ru/ulstu/project/model/ProjectDto.java
#	src/main/java/ru/ulstu/students/model/Task.java
#	src/main/java/ru/ulstu/students/service/TaskService.java
#	src/main/java/ru/ulstu/timeline/model/Event.java
#	src/main/java/ru/ulstu/timeline/model/EventDto.java
#	src/main/java/ru/ulstu/timeline/service/EventService.java
#	src/main/java/ru/ulstu/user/service/UserService.java
#	src/main/resources/application.properties
#	src/main/resources/db/changelog-master.xml
#	src/main/resources/public/css/conference.css
#	src/main/resources/public/js/conference.js
#	src/main/resources/public/js/tasks.js
#	src/main/resources/templates/conferences/conference.html
#	src/main/resources/templates/grants/grant.html
#	src/main/resources/templates/papers/paper.html

build.gradle

@@ -125,8 +125,11 @@ dependencies {
 
     compile group: 'io.springfox', name: 'springfox-swagger2', version: '2.6.0'
     compile group: 'io.springfox', name: 'springfox-swagger-ui', version: '2.6.0'
+    compile group: 'net.sourceforge.htmlunit', name: 'htmlunit', version: '2.35.0'
 
     testCompile group: 'org.springframework.boot', name: 'spring-boot-starter-test'
-    testCompile group: 'org.seleniumhq.selenium', name: 'selenium-java', version: '3.3.1'
+    compile group: 'org.seleniumhq.selenium', name: 'selenium-java', version: '3.3.1'
+    testCompile group: 'org.seleniumhq.selenium', name: 'selenium-support', version: '3.3.1'
+    testCompile group: 'com.google.guava', name: 'guava', version: '21.0'
 
 }

deploy/gdccloud/deploy.sh

@@ -18,6 +18,6 @@ fi
 
 ssh $USERSERVER "cd /tmp && rm -rf $ARTIFACT_NAME*.jar && echo `date` 'killed' >> log_$ARTIFACT_NAME"
 scp build/libs/$ARTIFACT_NAME-0.1.0-SNAPSHOT.jar $USERSERVER:/tmp/$ARTIFACT_NAME-0.1.0-SNAPSHOT.jar
-ssh $USERSERVER -f "cd /tmp/ && /opt/jdk1.8.0_192/bin/java -jar $ARTIFACT_NAME-0.1.0-SNAPSHOT.jar -Xms 512m -Xmx 1024m  --server.port=8443 --server.http.port=8080 --ng-tracker.base-url=http://193.110.3.124:8080 >> /home/user/logfile_$ARTIFACT_NAME" &
+ssh $USERSERVER -f "cd /tmp/ && /opt/jdk1.8.0_192/bin/java -jar $ARTIFACT_NAME-0.1.0-SNAPSHOT.jar -Xms 512m -Xmx 1024m  --server.port=8443 --server.http.port=8080 --ng-tracker.base-url=http://193.110.3.124:8080 --ng-tracker.dev-mode=false  --ng-tracker.driver-path=/home/user >> /home/user/logfile_$ARTIFACT_NAME" &
 sleep 10
 echo "is deployed"

src/main/java/ru/ulstu/conference/controller/ConferenceController.java

@@ -6,7 +6,6 @@ import org.springframework.ui.ModelMap;
 import org.springframework.validation.Errors;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -14,7 +13,6 @@ import ru.ulstu.conference.model.ConferenceDto;
 import ru.ulstu.conference.model.ConferenceFilterDto;
 import ru.ulstu.conference.model.ConferenceUser;
 import ru.ulstu.conference.service.ConferenceService;
-import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.user.model.User;
 import springfox.documentation.annotations.ApiIgnore;
 
@@ -23,9 +21,7 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.List;
-import java.util.stream.Collectors;
 
-import static org.springframework.util.StringUtils.isEmpty;
 import static ru.ulstu.core.controller.Navigation.CONFERENCES_PAGE;
 import static ru.ulstu.core.controller.Navigation.CONFERENCE_PAGE;
 import static ru.ulstu.core.controller.Navigation.REDIRECT_TO;
@@ -57,6 +53,8 @@ public class ConferenceController {
     @GetMapping("/dashboard")
     public void getDashboard(ModelMap modelMap) {
         modelMap.put("conferences", conferenceService.findAllActiveDto());
+
+        conferenceService.setChartData(modelMap); // example
     }
 
     @GetMapping("/conference")
@@ -68,30 +66,27 @@ public class ConferenceController {
         }
     }
 
-    @PostMapping(value = "/conference", params = "save")
+    @PostMapping(value = "/conferences", params = "deleteConference")
-    public String save(@Valid ConferenceDto conferenceDto, Errors errors) throws IOException {
+    public String delete(@RequestParam("deleteConference") Integer conferenceId) throws IOException {
-        filterEmptyDeadlines(conferenceDto);
-        if (errors.hasErrors()) {
-            return CONFERENCE_PAGE;
-        }
-        conferenceService.save(conferenceDto);
-        return String.format(REDIRECT_TO, CONFERENCES_PAGE);
-
-    }
-
-    @GetMapping("/delete/{conference-id}")
-    public String delete(@PathVariable("conference-id") Integer conferenceId) throws IOException {
         conferenceService.delete(conferenceId);
         return String.format(REDIRECT_TO, CONFERENCES_PAGE);
     }
 
+    @PostMapping(value = "/conference", params = "save")
+    public String save(@Valid ConferenceDto conferenceDto, Errors errors) throws IOException {
+        if (!conferenceService.save(conferenceDto, errors)) {
+            return CONFERENCE_PAGE;
+        }
+        return String.format(REDIRECT_TO, CONFERENCES_PAGE);
+    }
+
     @PostMapping(value = "/conference", params = "addDeadline")
-    public String addDeadline(@Valid ConferenceDto conferenceDto, Errors errors) {
+    public String addDeadline(@Valid ConferenceDto conferenceDto, Errors errors) throws IOException {
-        filterEmptyDeadlines(conferenceDto);
+        conferenceService.filterEmptyDeadlines(conferenceDto);
         if (errors.hasErrors()) {
             return CONFERENCE_PAGE;
         }
-        conferenceDto.getDeadlines().add(new Deadline());
+        conferenceService.addDeadline(conferenceDto);
         return CONFERENCE_PAGE;
     }
 
@@ -105,6 +100,16 @@ public class ConferenceController {
         return CONFERENCE_PAGE;
     }
 
+    @PostMapping(value = "/conference", params = "addPaper")
+    public String addPaper(@Valid ConferenceDto conferenceDto, Errors errors) throws IOException {
+        if (errors.hasErrors()) {
+            return CONFERENCE_PAGE;
+        }
+        conferenceService.addPaper(conferenceDto);
+
+        return CONFERENCE_PAGE;
+    }
+
     @PostMapping(value = "/conference", params = "removePaper")
     public String removePaper(@Valid ConferenceDto conferenceDto, Errors errors,
                               @RequestParam(value = "removePaper") Integer paperIndex) throws IOException {
@@ -124,6 +129,15 @@ public class ConferenceController {
         return CONFERENCE_PAGE;
     }
 
+    @PostMapping(value = "/conference", params = "pingConference")
+    public String ping(@Valid ConferenceDto conferenceDto, Errors errors) throws IOException {
+        if (errors.hasErrors()) {
+            return CONFERENCE_PAGE;
+        }
+        conferenceService.ping(conferenceDto);
+        return CONFERENCE_PAGE;
+    }
+
     @ModelAttribute("allParticipation")
     public List<ConferenceUser.Participation> getAllParticipation() {
         return conferenceService.getAllParticipations();
@@ -148,9 +162,4 @@ public class ConferenceController {
         return years;
     }
 
-    private void filterEmptyDeadlines(ConferenceDto conferenceDto) {
-        conferenceDto.setDeadlines(conferenceDto.getDeadlines().stream()
-                .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))
-                .collect(Collectors.toList()));
-    }
 }

src/main/java/ru/ulstu/conference/model/Conference.java

@@ -4,11 +4,16 @@ import org.hibernate.annotations.Fetch;
 import org.hibernate.annotations.FetchMode;
 import org.springframework.format.annotation.DateTimeFormat;
 import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.core.model.EventSource;
+import ru.ulstu.core.model.UserActivity;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.paper.model.Paper;
+import ru.ulstu.timeline.model.Event;
+import ru.ulstu.user.model.User;
 
 import javax.persistence.CascadeType;
 import javax.persistence.Column;
+import javax.persistence.DiscriminatorValue;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.JoinColumn;
@@ -21,12 +26,17 @@ import javax.persistence.Temporal;
 import javax.persistence.TemporalType;
 import javax.validation.constraints.NotBlank;
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.Date;
 import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 @Entity
 @Table(name = "conference")
-public class Conference extends BaseEntity {
+@DiscriminatorValue("CONFERENCE")
+public class Conference extends BaseEntity implements UserActivity, EventSource {
 
     @NotBlank
     private String title;
@@ -35,17 +45,17 @@ public class Conference extends BaseEntity {
 
     private String url;
 
-    private int ping;
+    private int ping = 0;
 
     @Column(name = "begin_date")
     @Temporal(TemporalType.TIMESTAMP)
     @DateTimeFormat(pattern = "yyyy-MM-dd")
-    private Date beginDate;
+    private Date beginDate = new Date();
 
     @Column(name = "end_date")
     @Temporal(TemporalType.TIMESTAMP)
     @DateTimeFormat(pattern = "yyyy-MM-dd")
-    private Date endDate;
+    private Date endDate = new Date();
 
     @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
     @JoinColumn(name = "conference_id", unique = true)
@@ -53,10 +63,11 @@ public class Conference extends BaseEntity {
     @OrderBy("date")
     private List<Deadline> deadlines = new ArrayList<>();
 
-    @ManyToMany(fetch = FetchType.EAGER)
+    @ManyToMany(cascade = CascadeType.MERGE, fetch = FetchType.EAGER)
     @JoinTable(name = "paper_conference",
             joinColumns = {@JoinColumn(name = "conference_id")},
             inverseJoinColumns = {@JoinColumn(name = "paper_id")})
+    @Fetch(FetchMode.SUBSELECT)
     private List<Paper> papers = new ArrayList<>();
 
     @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
@@ -68,6 +79,19 @@ public class Conference extends BaseEntity {
         return title;
     }
 
+    @Override
+    public List<User> getRecipients() {
+        List<User> list = new ArrayList<>();
+
+        getUsers().forEach(conferenceUser -> list.add(conferenceUser.getUser()));
+        return list;
+    }
+
+    @Override
+    public void addObjectToEvent(Event event) {
+        event.setConference(this);
+    }
+
     public void setTitle(String title) {
         this.title = title;
     }
@@ -135,4 +159,18 @@ public class Conference extends BaseEntity {
     public void setUsers(List<ConferenceUser> users) {
         this.users = users;
     }
+
+    public Optional<Deadline> getNextDeadline() {
+        return deadlines
+                .stream()
+                .filter(deadline -> deadline.getDate() != null)
+                .sorted(Comparator.comparing(Deadline::getDate))
+                .filter(d -> d.getDate().after(new Date()))
+                .findFirst();
+    }
+
+    @Override
+    public Set<User> getActivityUsers() {
+        return getUsers().stream().map(ConferenceUser::getUser).collect(Collectors.toSet());
+    }
 }

src/main/java/ru/ulstu/conference/model/ConferenceDto.java

@@ -5,6 +5,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import org.springframework.format.annotation.DateTimeFormat;
 import ru.ulstu.core.model.BaseEntity;
 import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.name.NameContainer;
 import ru.ulstu.paper.model.Paper;
 
 import javax.persistence.Temporal;
@@ -14,10 +15,11 @@ import javax.validation.constraints.Size;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
 
 import static ru.ulstu.core.util.StreamApiUtils.convert;
 
-public class ConferenceDto {
+public class ConferenceDto extends NameContainer {
 
     private final static String BEGIN_DATE = "Начало: ";
     private final static String END_DATE = "Конец: ";
@@ -219,4 +221,33 @@ public class ConferenceDto {
         return BEGIN_DATE + beginDate.toString().split(" ")[0] + " " + END_DATE + endDate.toString().split(" ")[0];
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        ConferenceDto that = (ConferenceDto) o;
+        return ping == that.ping &&
+                disabledTakePart == that.disabledTakePart &&
+                Objects.equals(id, that.id) &&
+                Objects.equals(title, that.title) &&
+                Objects.equals(description, that.description) &&
+                Objects.equals(url, that.url) &&
+                Objects.equals(deadlines, that.deadlines) &&
+                Objects.equals(removedDeadlineIds, that.removedDeadlineIds) &&
+                Objects.equals(userIds, that.userIds) &&
+                Objects.equals(paperIds, that.paperIds) &&
+                Objects.equals(papers, that.papers) &&
+                Objects.equals(notSelectedPapers, that.notSelectedPapers) &&
+                Objects.equals(users, that.users);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, title, description, url, ping, beginDate, endDate, deadlines, removedDeadlineIds,
+                userIds, paperIds, papers, notSelectedPapers, users, disabledTakePart);
+    }
 }

src/main/java/ru/ulstu/conference/model/ConferenceFilterDto.java

@@ -11,14 +11,14 @@ public class ConferenceFilterDto {
     public ConferenceFilterDto() {
     }
 
-    public ConferenceFilterDto(List<ConferenceDto> conferenceDtos, Integer filterUserId, Integer year) {
+    public ConferenceFilterDto(List<ConferenceDto> conferences, Integer filterUserId, Integer year) {
-        this.conferences = conferenceDtos;
+        this.conferences = conferences;
         this.filterUserId = filterUserId;
         this.year = year;
     }
 
-    public ConferenceFilterDto(List<ConferenceDto> conferenceDtos) {
+    public ConferenceFilterDto(List<ConferenceDto> conferences) {
-        this(conferenceDtos, null, null);
+        this(conferences, null, null);
     }
 
     public List<ConferenceDto> getConferences() {

src/main/java/ru/ulstu/conference/repository/ConferenceRepository.java

@@ -1,19 +1,36 @@
 package ru.ulstu.conference.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 import ru.ulstu.conference.model.Conference;
+import ru.ulstu.name.BaseRepository;
 import ru.ulstu.user.model.User;
 
 import java.util.Date;
 import java.util.List;
 
-public interface ConferenceRepository extends JpaRepository<Conference, Integer> {
+public interface ConferenceRepository extends JpaRepository<Conference, Integer>, BaseRepository {
     @Query("SELECT c FROM Conference c LEFT JOIN c.users u WHERE (:user IS NULL OR u.user = :user) " +
             "AND (YEAR(c.beginDate) = :year OR :year IS NULL) ORDER BY begin_date DESC")
     List<Conference> findByUserAndYear(@Param("user") User user, @Param("year") Integer year);
 
     @Query("SELECT c FROM Conference c WHERE c.beginDate > :date")
     List<Conference> findAllActive(@Param("date") Date date);
+
+    @Query("SELECT case when count(c) > 0 then true else false end FROM Conference c JOIN c.papers p WHERE p.id = :paperId")
+    boolean isPaperAttached(@Param("paperId") Integer paperId);
+
+    @Modifying
+    @Query("UPDATE Conference c SET c.ping = (c.ping + 1) WHERE c.id = :id")
+    int updatePingConference(@Param("id") Integer id);
+
+    @Override
+    @Query("SELECT title FROM Conference c WHERE (c.title = :name) AND (:id IS NULL OR c.id != :id) ")
+    String findByNameAndNotId(@Param("name") String name, @Param("id") Integer id);
+
+    @Query("SELECT c FROM Conference c LEFT JOIN c.users u WHERE (:user IS NULL OR u.user = :user) " +
+            "AND (u.participation = 'INTRAMURAL') AND (c.beginDate <= CURRENT_DATE) AND (c.endDate >= CURRENT_DATE)")
+    Conference findActiveByUser(@Param("user") User user);
 }

src/main/java/ru/ulstu/conference/service/ConferenceNotificationService.java

@@ -1,7 +1,113 @@
 package ru.ulstu.conference.service;
 
+import com.google.common.collect.ImmutableMap;
 import org.springframework.stereotype.Service;
+import ru.ulstu.conference.model.Conference;
+import ru.ulstu.core.util.DateUtils;
+import ru.ulstu.ping.service.PingService;
+import ru.ulstu.user.service.MailService;
+import ru.ulstu.user.service.UserService;
+
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
 
 @Service
 public class ConferenceNotificationService {
+
+    private final static int YESTERDAY = -1;
+    private final static int DAYS_TO_DEADLINE_NOTIFICATION = 7;
+    private final static String TEMPLATE_PING = "conferencePingNotification";
+    private final static String TEMPLATE_DEADLINE = "conferenceDeadlineNotification";
+    private final static String TEMPLATE_CREATE = "conferenceCreateNotification";
+    private final static String TEMPLATE_UPDATE_DEADLINES = "conferenceUpdateDeadlinesNotification";
+    private final static String TEMPLATE_UPDATE_DATES = "conferenceUpdateDatesNotification";
+
+    private final static String TITLE_PING = "Обратите внимание на конференцию: %s";
+    private final static String TITLE_DEADLINE = "Приближается дедлайн конференции: %s";
+    private final static String TITLE_CREATE = "Создана новая конференция: %s";
+    private final static String TITLE_UPDATE_DEADLINES = "Изменения дедлайнов в конференции: %s";
+    private final static String TITLE_UPDATE_DATES = "Изменение дат проведения конференции: %s";
+
+    private final MailService mailService;
+    private final UserService userService;
+    private final PingService pingService;
+
+    public ConferenceNotificationService(MailService mailService,
+                                         UserService userService,
+                                         PingService pingService) {
+        this.mailService = mailService;
+        this.userService = userService;
+        this.pingService = pingService;
+    }
+
+    public void sendDeadlineNotifications(List<Conference> conferences) {
+        Date now = DateUtils.addDays(new Date(), DAYS_TO_DEADLINE_NOTIFICATION);
+        conferences
+                .stream()
+                .filter(conference -> needToSendDeadlineNotification(conference, now))
+                .forEach(this::sendMessageDeadline);
+    }
+
+    private boolean needToSendDeadlineNotification(Conference conference, Date compareDate) {
+        return (conference.getNextDeadline().isPresent())
+                && conference.getNextDeadline().get().getDate().after(new Date())
+                && conference.getNextDeadline().get().getDate().before(compareDate);
+    }
+
+    private void sendMessageDeadline(Conference conference) {
+        Map<String, Object> variables = ImmutableMap.of("conference", conference);
+        sendForAllParticipants(variables, conference, TEMPLATE_DEADLINE, String.format(TITLE_DEADLINE, conference.getTitle()));
+    }
+
+    public void sendCreateNotification(Conference conference) {
+        Map<String, Object> variables = ImmutableMap.of("conference", conference);
+        sendForAllUsers(variables, TEMPLATE_CREATE, String.format(TITLE_CREATE, conference.getTitle()));
+    }
+
+    public void updateDeadlineNotification(Conference conference) {
+        Map<String, Object> variables = ImmutableMap.of("conference", conference);
+        sendForAllParticipants(variables, conference, TEMPLATE_UPDATE_DEADLINES, String.format(TITLE_UPDATE_DEADLINES, conference.getTitle()));
+    }
+
+    public void updateConferencesDatesNotification(Conference conference, Date oldBeginDate, Date oldEndDate) {
+        Map<String, Object> variables = ImmutableMap.of("conference", conference, "oldBeginDate", oldBeginDate, "oldEndDate", oldEndDate);
+        sendForAllParticipants(variables, conference, TEMPLATE_UPDATE_DATES, String.format(TITLE_UPDATE_DATES, conference.getTitle()));
+    }
+
+    private void sendForAllUsers(Map<String, Object> variables, String template, String title) {
+        userService.findAll().forEach(user -> mailService.sendEmailFromTemplate(variables, user, template, title));
+    }
+
+    private void sendForAllParticipants(Map<String, Object> variables, Conference conference, String template, String title) {
+        conference.getUsers().forEach(conferenceUser -> mailService.sendEmailFromTemplate(variables, conferenceUser.getUser(), template, title));
+    }
+
+
+    public void sendPingNotifications(List<Conference> conferences) {
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTime(new Date());
+        calendar.add(Calendar.DAY_OF_MONTH, YESTERDAY);
+        conferences
+                .stream()
+                .filter(conference -> {
+                    Integer pingCount = pingService.countPingYesterday(conference, calendar);
+                    return needToSendPingNotification(conference, pingCount);
+                })
+                .forEach(this::sendMessagePing);
+    }
+
+    private boolean needToSendPingNotification(Conference conference, Integer pingCount) {
+        if (pingCount > 0) {
+            conference.setPing((Integer) pingCount);
+            return true;
+        }
+        return false;
+    }
+
+    private void sendMessagePing(Conference conference) {
+        Map<String, Object> variables = ImmutableMap.of("conference", conference);
+        sendForAllParticipants(variables, conference, TEMPLATE_PING, String.format(TITLE_PING, conference.getTitle()));
+    }
 }

src/main/java/ru/ulstu/conference/service/ConferenceScheduler.java

@@ -0,0 +1,37 @@
+package ru.ulstu.conference.service;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+
+@Service
+public class ConferenceScheduler {
+    private final static boolean IS_DEADLINE_NOTIFICATION_BEFORE_WEEK = true;
+
+    private final Logger log = LoggerFactory.getLogger(ConferenceScheduler.class);
+
+    private final ConferenceNotificationService conferenceNotificationService;
+    private final ConferenceService conferenceService;
+
+    public ConferenceScheduler(ConferenceNotificationService conferenceNotificationService,
+                               ConferenceService conferenceService) {
+        this.conferenceNotificationService = conferenceNotificationService;
+        this.conferenceService = conferenceService;
+    }
+
+
+    @Scheduled(cron = "0 0 8 * * MON", zone = "Europe/Samara")
+    public void checkDeadlineBeforeWeek() {
+        log.debug("ConferenceScheduler.checkDeadlineBeforeWeek started");
+        conferenceNotificationService.sendDeadlineNotifications(conferenceService.findAll());
+        log.debug("ConferenceScheduler.checkDeadlineBeforeWeek finished");
+    }
+
+    @Scheduled(cron = "0 0 8 * * *", zone = "Europe/Samara")
+    public void checkNewPing() {
+        log.debug("ConferenceScheduler.checkPing started");
+        conferenceNotificationService.sendPingNotifications(conferenceService.findAll());
+        log.debug("ConferenceScheduler.checkPing finished");
+    }
+}

src/main/java/ru/ulstu/conference/service/ConferenceService.java

@@ -4,28 +4,36 @@ import org.apache.commons.lang3.StringUtils;
 import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.ui.ModelMap;
+import org.springframework.validation.Errors;
 import ru.ulstu.conference.model.Conference;
 import ru.ulstu.conference.model.ConferenceDto;
 import ru.ulstu.conference.model.ConferenceFilterDto;
 import ru.ulstu.conference.model.ConferenceUser;
 import ru.ulstu.conference.repository.ConferenceRepository;
+import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.deadline.service.DeadlineService;
+import ru.ulstu.name.BaseService;
 import ru.ulstu.paper.model.Paper;
 import ru.ulstu.paper.service.PaperService;
+import ru.ulstu.ping.service.PingService;
+import ru.ulstu.timeline.service.EventService;
 import ru.ulstu.user.model.User;
 import ru.ulstu.user.service.UserService;
 
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
+import java.util.stream.Collectors;
 
 import static org.springframework.util.ObjectUtils.isEmpty;
 import static ru.ulstu.core.util.StreamApiUtils.convert;
 
 @Service
-public class ConferenceService {
+public class ConferenceService extends BaseService {
     private final static int MAX_DISPLAY_SIZE = 40;
 
     private final ConferenceRepository conferenceRepository;
@@ -33,21 +41,31 @@ public class ConferenceService {
     private final DeadlineService deadlineService;
     private final PaperService paperService;
     private final UserService userService;
+    private final PingService pingService;
+    private final ConferenceNotificationService conferenceNotificationService;
+    private final EventService eventService;
 
     public ConferenceService(ConferenceRepository conferenceRepository,
                              ConferenceUserService conferenceUserService,
                              DeadlineService deadlineService,
                              PaperService paperService,
-                             UserService userService) {
+                             UserService userService,
+                             PingService pingService,
+                             ConferenceNotificationService conferenceNotificationService,
+                             EventService eventService) {
+        this.baseRepository = conferenceRepository;
         this.conferenceRepository = conferenceRepository;
         this.conferenceUserService = conferenceUserService;
         this.deadlineService = deadlineService;
         this.paperService = paperService;
         this.userService = userService;
+        this.pingService = pingService;
+        this.conferenceNotificationService = conferenceNotificationService;
+        this.eventService = eventService;
     }
 
     public ConferenceDto getExistConferenceById(Integer id) {
-        ConferenceDto conferenceDto = findOneDto(id);
+        ConferenceDto conferenceDto = new ConferenceDto(conferenceRepository.getOne(id));
         conferenceDto.setNotSelectedPapers(getNotSelectPapers(conferenceDto.getPaperIds()));
         conferenceDto.setDisabledTakePart(isCurrentUserParticipant(conferenceDto.getUsers()));
         return conferenceDto;
@@ -55,7 +73,7 @@ public class ConferenceService {
 
     public ConferenceDto getNewConference() {
         ConferenceDto conferenceDto = new ConferenceDto();
-        conferenceDto.setNotSelectedPapers(getNotSelectPapers(new ArrayList<Integer>()));
+        conferenceDto.setNotSelectedPapers(getNotSelectPapers(new ArrayList<>()));
         return conferenceDto;
     }
 
@@ -70,58 +88,103 @@ public class ConferenceService {
         return conferences;
     }
 
-    public ConferenceDto findOneDto(Integer id) {
+    public boolean save(ConferenceDto conferenceDto, Errors errors) throws IOException {
-        return new ConferenceDto(conferenceRepository.getOne(id));
+        conferenceDto.setName(conferenceDto.getTitle());
+        filterEmptyDeadlines(conferenceDto);
+        checkEmptyFieldsOfDeadline(conferenceDto, errors);
+        checkEmptyFieldsOfDates(conferenceDto, errors);
+        checkUniqueName(conferenceDto,
+                errors,
+                conferenceDto.getId(),
+                "title",
+                "Конференция с таким именем уже существует");
+        if (errors.hasErrors()) {
+            return false;
         }
 
-    public void save(ConferenceDto conferenceDto) throws IOException {
         if (isEmpty(conferenceDto.getId())) {
             create(conferenceDto);
         } else {
             update(conferenceDto);
         }
+
+        return true;
     }
 
     @Transactional
-    public Integer create(ConferenceDto conferenceDto) throws IOException {
+    public Conference create(ConferenceDto conferenceDto) throws IOException {
         Conference newConference = copyFromDto(new Conference(), conferenceDto);
         newConference = conferenceRepository.save(newConference);
-        return newConference.getId();
+        conferenceNotificationService.sendCreateNotification(newConference);
+        eventService.createFromObject(newConference, Collections.emptyList(), false, "конференции");
+        return newConference;
     }
 
     @Transactional
-    public Integer update(ConferenceDto conferenceDto) throws IOException {
+    public Conference update(ConferenceDto conferenceDto) throws IOException {
         Conference conference = conferenceRepository.getOne(conferenceDto.getId());
+        List<Deadline> oldDeadlines = conference.getDeadlines().stream()
+                .map(this::copyDeadline)
+                .collect(Collectors.toList());
+        Date oldBeginDate = conference.getBeginDate();
+        Date oldEndDate = conference.getEndDate();
         conferenceRepository.save(copyFromDto(conference, conferenceDto));
+        eventService.updateConferenceDeadlines(conference);
+        sendNotificationAfterUpdateDeadlines(conference, oldDeadlines);
+        if (!conference.getBeginDate().equals(oldBeginDate) || !conference.getEndDate().equals(oldEndDate)) {
+            conferenceNotificationService.updateConferencesDatesNotification(conference, oldBeginDate, oldEndDate);
+        }
         conferenceDto.getRemovedDeadlineIds().forEach(deadlineService::remove);
-        return conference.getId();
+        return conference;
     }
 
     @Transactional
-    public void delete(Integer conferenceId) {
+    public boolean delete(Integer conferenceId) {
         if (conferenceRepository.existsById(conferenceId)) {
+            eventService.removeConferencesEvent(conferenceRepository.getOne(conferenceId));
             conferenceRepository.deleteById(conferenceId);
+            return true;
         }
+        return false;
     }
 
-    public void removeDeadline(ConferenceDto conferenceDto, Integer deadlineIndex) throws IOException {
+    public ConferenceDto addDeadline(ConferenceDto conferenceDto) {
+        conferenceDto.getDeadlines().add(new Deadline());
+        return conferenceDto;
+    }
+
+
+    public ConferenceDto removeDeadline(ConferenceDto conferenceDto, Integer deadlineIndex) throws IOException {
         if (conferenceDto.getDeadlines().get(deadlineIndex).getId() != null) {
             conferenceDto.getRemovedDeadlineIds().add(conferenceDto.getDeadlines().get(deadlineIndex).getId());
         }
         conferenceDto.getDeadlines().remove((int) deadlineIndex);
+        return conferenceDto;
     }
 
-    public void removePaper(ConferenceDto conferenceDto, Integer paperIndex) throws IOException {
+    public ConferenceDto addPaper(ConferenceDto conferenceDto) {
+        Paper paper = new Paper();
+        paper.setTitle(userService.getCurrentUser().getLastName() + "_" + conferenceDto.getTitle() + "_" + (new Date()).getTime());
+        paper.setStatus(Paper.PaperStatus.DRAFT);
+        conferenceDto.getPapers().add(paper);
+        return conferenceDto;
+    }
+
+    public ConferenceDto removePaper(ConferenceDto conferenceDto, Integer paperIndex) throws IOException {
         Paper removedPaper = conferenceDto.getPapers().remove((int) paperIndex);
+        if (removedPaper.getId() != null) {
             conferenceDto.getNotSelectedPapers().add(removedPaper);
         }
-
+        return conferenceDto;
-    public void takePart(ConferenceDto conferenceDto) throws IOException {
-        conferenceDto.getUsers().add(new ConferenceUser(userService.getCurrentUser()));
-        conferenceDto.setDisabledTakePart(true);
     }
 
-    public List<Paper> getNotSelectPapers(List<Integer> paperIds) {
+    public ConferenceDto takePart(ConferenceDto conferenceDto) throws IOException {
+        conferenceDto.getUsers().add(new ConferenceUser(userService.getCurrentUser()));
+        conferenceDto.setDisabledTakePart(true);
+        return conferenceDto;
+    }
+
+    private List<Paper> getNotSelectPapers(List<Integer> paperIds) {
         return paperService.findAllNotSelect(paperIds);
     }
 
@@ -141,21 +204,21 @@ public class ConferenceService {
         conference.setTitle(conferenceDto.getTitle());
         conference.setDescription(conferenceDto.getDescription());
         conference.setUrl(conferenceDto.getUrl());
-        conference.setPing(0);
         conference.setBeginDate(conferenceDto.getBeginDate());
         conference.setEndDate(conferenceDto.getEndDate());
-        conference.setPapers(conferenceDto.getPapers());
+        conference.getPapers().clear();
+        conferenceDto.getPapers().forEach(paper -> conference.getPapers().add(paper.getId() != null ? paperService.findPaperById(paper.getId()) : paperService.create(paper)));
         conference.setDeadlines(deadlineService.saveOrCreate(conferenceDto.getDeadlines()));
         conference.setUsers(conferenceUserService.saveOrCreate(conferenceDto.getUsers()));
         if (conferenceDto.getPaperIds() != null && !conferenceDto.getPaperIds().isEmpty()) {
             conferenceDto.getPaperIds().forEach(paperId ->
-                    conference.getPapers().add(paperService.findEntityById(paperId)));
+                    conference.getPapers().add(paperService.findPaperById(paperId)));
         }
         return conference;
     }
 
 
-    public boolean isCurrentUserParticipant(List<ConferenceUser> conferenceUsers) {
+    private boolean isCurrentUserParticipant(List<ConferenceUser> conferenceUsers) {
         return conferenceUsers.stream().anyMatch(participant -> participant.getUser().equals(userService.getCurrentUser()));
     }
 
@@ -170,7 +233,87 @@ public class ConferenceService {
         return convert(findAllActive(), ConferenceDto::new);
     }
 
-    public List<Conference> findAllActive() {
+    private List<Conference> findAllActive() {
         return conferenceRepository.findAllActive(new Date());
     }
+
+    public boolean isAttachedToConference(Integer paperId) {
+        return conferenceRepository.isPaperAttached(paperId);
+    }
+
+    @Transactional
+    public void ping(ConferenceDto conferenceDto) throws IOException {
+        pingService.addPing(findOne(conferenceDto.getId()));
+        conferenceRepository.updatePingConference(conferenceDto.getId());
+    }
+
+    private Conference findOne(Integer conferenceId) {
+        return conferenceRepository.getOne(conferenceId);
+    }
+
+    public void setChartData(ModelMap modelMap) {
+        //first, add the regional sales
+        Integer northeastSales = 17089;
+        Integer westSales = 10603;
+        Integer midwestSales = 5223;
+        Integer southSales = 10111;
+
+        modelMap.addAttribute("northeastSales", northeastSales);
+        modelMap.addAttribute("southSales", southSales);
+        modelMap.addAttribute("midwestSales", midwestSales);
+        modelMap.addAttribute("westSales", westSales);
+
+        //now add sales by lure type
+        List<Integer> inshoreSales = Arrays.asList(4074, 3455, 4112);
+        List<Integer> nearshoreSales = Arrays.asList(3222, 3011, 3788);
+        List<Integer> offshoreSales = Arrays.asList(7811, 7098, 6455);
+
+        modelMap.addAttribute("inshoreSales", inshoreSales);
+        modelMap.addAttribute("nearshoreSales", nearshoreSales);
+        modelMap.addAttribute("offshoreSales", offshoreSales);
+    }
+
+    private void sendNotificationAfterUpdateDeadlines(Conference conference, List<Deadline> oldDeadlines) {
+        if (oldDeadlines.size() != conference.getDeadlines().size()) {
+            conferenceNotificationService.updateDeadlineNotification(conference);
+            return;
+        }
+
+        if (conference.getDeadlines()
+                .stream()
+                .filter(deadline -> !oldDeadlines.contains(deadline))
+                .count() > 0) {
+            conferenceNotificationService.updateDeadlineNotification(conference);
+        }
+    }
+
+    private Deadline copyDeadline(Deadline oldDeadline) {
+        Deadline newDeadline = new Deadline(oldDeadline.getDate(), oldDeadline.getDescription());
+        newDeadline.setId(oldDeadline.getId());
+        return newDeadline;
+    }
+
+    public void checkEmptyFieldsOfDeadline(ConferenceDto conferenceDto, Errors errors) {
+        for (Deadline deadline : conferenceDto.getDeadlines()) {
+            if (deadline.getDate() == null || deadline.getDescription().isEmpty()) {
+                errors.rejectValue("deadlines", "errorCode", "Все поля дедлайна должны быть заполнены");
+            }
+        }
+    }
+
+    private void checkEmptyFieldsOfDates(ConferenceDto conferenceDto, Errors errors) {
+        if (conferenceDto.getBeginDate() == null || conferenceDto.getEndDate() == null) {
+            errors.rejectValue("beginDate", "errorCode", "Даты должны быть заполнены");
+        }
+    }
+
+    public void filterEmptyDeadlines(ConferenceDto conferenceDto) {
+        conferenceDto.setDeadlines(conferenceDto.getDeadlines().stream()
+                .filter(dto -> dto.getDate() != null || !org.springframework.util.StringUtils.isEmpty(dto.getDescription()))
+                .collect(Collectors.toList()));
+    }
+
+    public Conference getActiveConferenceByUser(User user) {
+        return conferenceRepository.findActiveByUser(user);
+    }
 }

src/main/java/ru/ulstu/conference/service/ConferenceUserService.java

@@ -43,6 +43,4 @@ public class ConferenceUserService {
         newUser = conferenceUserRepository.save(newUser);
         return newUser;
     }
-
-
 }

src/main/java/ru/ulstu/configuration/ApplicationProperties.java

@@ -22,6 +22,10 @@ public class ApplicationProperties {
 
     private boolean checkRun;
 
+    private String debugEmail;
+
+    private String driverPath;
+
     public boolean isUseHttps() {
         return useHttps;
     }
@@ -61,4 +65,20 @@ public class ApplicationProperties {
     public void setCheckRun(boolean checkRun) {
         this.checkRun = checkRun;
     }
+
+    public String getDebugEmail() {
+        return debugEmail;
+    }
+
+    public void setDebugEmail(String debugEmail) {
+        this.debugEmail = debugEmail;
+    }
+
+    public String getDriverPath() {
+        return driverPath;
+    }
+
+    public void setDriverPath(String driverPath) {
+        this.driverPath = driverPath;
+    }
 }

src/main/java/ru/ulstu/configuration/Constants.java

@@ -5,7 +5,11 @@ public class Constants {
 
     public static final String MAIL_ACTIVATE = "Account activation";
     public static final String MAIL_RESET = "Password reset";
+    public static final String MAIL_INVITE = "Account registration";
+    public static final String MAIL_CHANGE_PASSWORD = "Password has been changed";
+
     public static final int MIN_PASSWORD_LENGTH = 6;
+    public static final int MAX_PASSWORD_LENGTH = 32;
 
     public static final String LOGIN_REGEX = "^[_'.@A-Za-z0-9-]*$";
 
@@ -17,4 +21,5 @@ public class Constants {
     public static final String PASSWORD_RESET_REQUEST_PAGE = "/resetRequest";
     public static final String PASSWORD_RESET_PAGE = "/reset";
 
+    public static final int RESET_KEY_LENGTH = 6;
 }

src/main/java/ru/ulstu/configuration/SecurityConfiguration.java

@@ -13,8 +13,10 @@ import org.springframework.security.config.annotation.web.builders.WebSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.web.authentication.AuthenticationFailureHandler;
 import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
 import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
+import ru.ulstu.core.model.AuthFailureHandler;
 import ru.ulstu.user.controller.UserController;
 import ru.ulstu.user.model.UserRoleConstants;
 import ru.ulstu.user.service.UserService;
@@ -35,17 +37,20 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
     private final AuthenticationSuccessHandler authenticationSuccessHandler;
     private final LogoutSuccessHandler logoutSuccessHandler;
     private final ApplicationProperties applicationProperties;
+    private final AuthenticationFailureHandler authenticationFailureHandler;
 
     public SecurityConfiguration(UserService userService,
                                  BCryptPasswordEncoder bCryptPasswordEncoder,
                                  AuthenticationSuccessHandler authenticationSuccessHandler,
                                  LogoutSuccessHandler logoutSuccessHandler,
-                                 ApplicationProperties applicationProperties) {
+                                 ApplicationProperties applicationProperties,
+                                 AuthFailureHandler authenticationFailureHandler) {
         this.userService = userService;
         this.bCryptPasswordEncoder = bCryptPasswordEncoder;
         this.authenticationSuccessHandler = authenticationSuccessHandler;
         this.logoutSuccessHandler = logoutSuccessHandler;
         this.applicationProperties = applicationProperties;
+        this.authenticationFailureHandler = authenticationFailureHandler;
     }
 
     @Override
@@ -66,6 +71,7 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
                     .antMatchers(UserController.ACTIVATE_URL).permitAll()
                     .antMatchers(Constants.PASSWORD_RESET_REQUEST_PAGE).permitAll()
                     .antMatchers(Constants.PASSWORD_RESET_PAGE).permitAll()
+                    .antMatchers("/users/block").permitAll()
                     .antMatchers(UserController.URL + UserController.REGISTER_URL).permitAll()
                     .antMatchers(UserController.URL + UserController.ACTIVATE_URL).permitAll()
                     .antMatchers(UserController.URL + UserController.PASSWORD_RESET_REQUEST_URL).permitAll()
@@ -76,6 +82,7 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
                     .formLogin()
                     .loginPage("/login")
                     .successHandler(authenticationSuccessHandler)
+                    .failureHandler(authenticationFailureHandler)
                     .permitAll()
                     .and()
                     .logout()
@@ -104,7 +111,8 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
                 .antMatchers("/css/**")
                 .antMatchers("/js/**")
                 .antMatchers("/templates/**")
-                .antMatchers("/webjars/**");
+                .antMatchers("/webjars/**")
+                .antMatchers("/img/**");
     }
 
     @Autowired

src/main/java/ru/ulstu/core/controller/AdviceController.java

@@ -20,6 +20,7 @@ import ru.ulstu.user.error.UserNotActivatedException;
 import ru.ulstu.user.error.UserNotFoundException;
 import ru.ulstu.user.error.UserPasswordsNotValidOrNotMatchException;
 import ru.ulstu.user.error.UserResetKeyError;
+import ru.ulstu.user.error.UserSendingMailException;
 import ru.ulstu.user.service.UserService;
 
 import java.util.Set;
@@ -34,9 +35,9 @@ public class AdviceController {
         this.userService = userService;
     }
 
-    @ModelAttribute("currentUser")
+    @ModelAttribute("flashMessage")
-    public String getCurrentUser() {
+    public String getFlashMessage() {
-        return userService.getCurrentUser().getUserAbbreviate();
+        return null;
     }
 
     private Response<Void> handleException(ErrorConstants error) {
@@ -107,4 +108,9 @@ public class AdviceController {
     public ResponseExtended<String> handleUserIsUndeadException(Throwable e) {
         return handleException(ErrorConstants.USER_UNDEAD_ERROR, e.getMessage());
     }
+
+    @ExceptionHandler(UserSendingMailException.class)
+    public ResponseExtended<String> handleUserSendingMailException(Throwable e) {
+        return handleException(ErrorConstants.USER_SENDING_MAIL_EXCEPTION, e.getMessage());
+    }
 }

src/main/java/ru/ulstu/core/model/AuthFailureHandler.java

@@ -0,0 +1,21 @@
+package ru.ulstu.core.model;
+
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.authentication.AuthenticationFailureHandler;
+import org.springframework.stereotype.Component;
+import ru.ulstu.user.error.UserBlockedException;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@Component
+public class AuthFailureHandler implements AuthenticationFailureHandler {
+    @Override
+    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response,
+                                        AuthenticationException ex) throws IOException {
+        if (ex.getClass() == UserBlockedException.class) {
+            response.sendRedirect("/users/block");
+        }
+    }
+}

src/main/java/ru/ulstu/core/model/ErrorConstants.java

@@ -6,14 +6,15 @@ public enum ErrorConstants {
     VALIDATION_ERROR(2, "Validation error"),
     USER_ID_EXISTS(100, "New user can't have id"),
     USER_ACTIVATION_ERROR(101, "Invalid activation key"),
-    USER_EMAIL_EXISTS(102, "User with same email already exists"),
+    USER_EMAIL_EXISTS(102, "Пользователь с таким почтовым ящиком уже существует"),
-    USER_LOGIN_EXISTS(103, "User with same login already exists"),
+    USER_LOGIN_EXISTS(103, "Пользователь с таким логином уже существует"),
-    USER_PASSWORDS_NOT_VALID_OR_NOT_MATCH(104, "User passwords is not valid or not match"),
+    USER_PASSWORDS_NOT_VALID_OR_NOT_MATCH(104, "Пароли введены неверно"),
-    USER_NOT_FOUND(105, "User is not found"),
+    USER_NOT_FOUND(105, "Аккаунт не найден"),
     USER_NOT_ACTIVATED(106, "User is not activated"),
-    USER_RESET_ERROR(107, "Invalid reset key"),
+    USER_RESET_ERROR(107, "Некорректный ключ подтверждения"),
     USER_UNDEAD_ERROR(108, "Can't edit/delete that user"),
-    FILE_UPLOAD_ERROR(110, "File upload error");
+    FILE_UPLOAD_ERROR(110, "File upload error"),
+    USER_SENDING_MAIL_EXCEPTION(111, "Во время отправки приглашения пользователю произошла ошибка");
 
     private int code;
     private String message;

src/main/java/ru/ulstu/core/model/EventSource.java

@@ -0,0 +1,17 @@
+package ru.ulstu.core.model;
+
+import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.timeline.model.Event;
+import ru.ulstu.user.model.User;
+
+import java.util.List;
+
+public interface EventSource {
+    List<Deadline> getDeadlines();
+
+    String getTitle();
+
+    List<User> getRecipients();
+
+    void addObjectToEvent(Event event);
+}

src/main/java/ru/ulstu/core/model/UserActivity.java

@@ -0,0 +1,11 @@
+package ru.ulstu.core.model;
+
+import ru.ulstu.user.model.User;
+
+import java.util.Set;
+
+public interface UserActivity {
+    String getTitle();
+
+    Set<User> getActivityUsers();
+}

src/main/java/ru/ulstu/core/model/UserContainer.java

@@ -1,9 +0,0 @@
-package ru.ulstu.core.model;
-
-import ru.ulstu.user.model.User;
-
-import java.util.Set;
-
-public interface UserContainer {
-    Set<User> getUsers();
-}

src/main/java/ru/ulstu/core/model/response/Response.java

@@ -11,6 +11,6 @@ public class Response<D> extends ResponseEntity<Object> {
     }
 
     public Response(ErrorConstants error) {
-        super(new ControllerResponse<Void, Void>(new ControllerResponseError<>(error, null)), HttpStatus.OK);
+        super(new ControllerResponse<Void, Void>(new ControllerResponseError<>(error, null)), HttpStatus.BAD_REQUEST);
     }
 }

src/main/java/ru/ulstu/core/model/response/ResponseExtended.java

@@ -7,6 +7,6 @@ import ru.ulstu.core.model.ErrorConstants;
 public class ResponseExtended<E> extends ResponseEntity<Object> {
 
     public ResponseExtended(ErrorConstants error, E errorData) {
-        super(new ControllerResponse<Void, E>(new ControllerResponseError<E>(error, errorData)), HttpStatus.OK);
+        super(new ControllerResponse<Void, E>(new ControllerResponseError<E>(error, errorData)), HttpStatus.BAD_REQUEST);
     }
 }

src/main/java/ru/ulstu/core/util/DateUtils.java

@@ -16,7 +16,7 @@ public class DateUtils {
     public static Date clearTime(Date date) {
         Calendar calendar = Calendar.getInstance();
         calendar.setTime(date);
-        calendar.set(Calendar.HOUR, 0);
+        calendar.set(Calendar.HOUR_OF_DAY, 0);
         calendar.set(Calendar.MINUTE, 0);
         calendar.set(Calendar.SECOND, 0);
         calendar.set(Calendar.MILLISECOND, 0);
@@ -54,4 +54,10 @@ public class DateUtils {
         cal.add(Calendar.DAY_OF_MONTH, count);
         return cal.getTime();
     }
+
+    public static Date addYears(Date date, int count) {
+        Calendar cal = getCalendar(date);
+        cal.add(Calendar.YEAR, count);
+        return cal.getTime();
+    }
 }

src/main/java/ru/ulstu/deadline/model/Deadline.java

@@ -4,21 +4,31 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import org.springframework.format.annotation.DateTimeFormat;
 import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.user.model.User;
 
 import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.OneToMany;
 import javax.persistence.Temporal;
 import javax.persistence.TemporalType;
 import java.util.Date;
+import java.util.List;
+import java.util.Objects;
 
 @Entity
 public class Deadline extends BaseEntity {
 
     private String description;
 
-    @Temporal(value = TemporalType.TIMESTAMP)
+    @Temporal(value = TemporalType.DATE)
     @DateTimeFormat(pattern = "yyyy-MM-dd")
     private Date date;
 
+    @OneToMany(targetEntity = User.class, fetch = FetchType.EAGER)
+    private List<User> executors;
+
+    private Boolean done;
+
     public Deadline() {
     }
 
@@ -27,13 +37,24 @@ public class Deadline extends BaseEntity {
         this.description = description;
     }
 
+    public Deadline(Date deadlineDate, String description, List<User> executors, Boolean done) {
+        this.date = deadlineDate;
+        this.description = description;
+        this.executors = executors;
+        this.done = done;
+    }
+
     @JsonCreator
     public Deadline(@JsonProperty("id") Integer id,
                     @JsonProperty("description") String description,
-                    @JsonProperty("date") Date date) {
+                    @JsonProperty("date") Date date,
+                    @JsonProperty("executors") List<User> executors,
+                    @JsonProperty("done") Boolean done) {
         this.setId(id);
         this.description = description;
         this.date = date;
+        this.executors = executors;
+        this.done = done;
     }
 
     public String getDescription() {
@@ -51,4 +72,49 @@ public class Deadline extends BaseEntity {
     public void setDate(Date date) {
         this.date = date;
     }
+
+    public List<User> getExecutors() {
+        return executors;
+    }
+
+    public void setExecutors(List<User> executors) {
+        this.executors = executors;
+    }
+
+    public Boolean getDone() {
+        return done;
+    }
+
+    public void setDone(Boolean done) {
+        this.done = done;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        if (!super.equals(o)) {
+            return false;
+        }
+        Deadline deadline = (Deadline) o;
+        if (getId() == null && deadline.getId() == null &&
+                description == null && deadline.description == null &&
+                date == null && deadline.date == null) {
+            return true;
+        }
+        return getId().equals(deadline.getId()) &&
+                description.equals(deadline.description) &&
+                date.equals(deadline.date) &&
+                executors.equals(deadline.executors) &&
+                done.equals(deadline.done);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(super.hashCode(), description, date, executors, done);
+    }
 }

src/main/java/ru/ulstu/deadline/repository/DeadlineRepository.java

@@ -2,8 +2,14 @@ package ru.ulstu.deadline.repository;
 
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import ru.ulstu.deadline.model.Deadline;
 
+import java.util.Date;
+
 public interface DeadlineRepository extends JpaRepository<Deadline, Integer> {
 
+    @Query("SELECT d.date FROM Grant g JOIN g.deadlines d WHERE (g.id = :id) AND (d.date = :date)")
+    Date findByGrantIdAndDate(@Param("id") Integer grantId, @Param("date") Date date);
 }

src/main/java/ru/ulstu/deadline/service/DeadlineService.java

@@ -5,6 +5,7 @@ import org.springframework.transaction.annotation.Transactional;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.deadline.repository.DeadlineRepository;
 
+import java.util.Date;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -29,6 +30,8 @@ public class DeadlineService {
         Deadline updateDeadline = deadlineRepository.getOne(deadline.getId());
         updateDeadline.setDate(deadline.getDate());
         updateDeadline.setDescription(deadline.getDescription());
+        updateDeadline.setExecutors(deadline.getExecutors());
+        updateDeadline.setDone(deadline.getDone());
         deadlineRepository.save(updateDeadline);
         return updateDeadline;
     }
@@ -38,6 +41,8 @@ public class DeadlineService {
         Deadline newDeadline = new Deadline();
         newDeadline.setDate(deadline.getDate());
         newDeadline.setDescription(deadline.getDescription());
+        newDeadline.setExecutors(deadline.getExecutors());
+        newDeadline.setDone(deadline.getDone());
         newDeadline = deadlineRepository.save(newDeadline);
         return newDeadline;
     }
@@ -46,4 +51,8 @@ public class DeadlineService {
     public void remove(Integer deadlineId) {
         deadlineRepository.deleteById(deadlineId);
     }
+
+    public Date findByGrantIdAndDate(Integer id, Date date) {
+        return deadlineRepository.findByGrantIdAndDate(id, date);
+    }
 }

src/main/java/ru/ulstu/grant/controller/GrantController.java

@@ -9,19 +9,19 @@ import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.grant.model.Grant;
 import ru.ulstu.grant.model.GrantDto;
 import ru.ulstu.grant.service.GrantService;
+import ru.ulstu.paper.model.PaperDto;
 import ru.ulstu.user.model.User;
 import springfox.documentation.annotations.ApiIgnore;
 
 import javax.validation.Valid;
 import java.io.IOException;
 import java.util.List;
-import java.util.stream.Collectors;
 
-import static org.springframework.util.StringUtils.isEmpty;
 import static ru.ulstu.core.controller.Navigation.GRANTS_PAGE;
 import static ru.ulstu.core.controller.Navigation.GRANT_PAGE;
 import static ru.ulstu.core.controller.Navigation.REDIRECT_TO;
@@ -44,13 +44,15 @@ public class GrantController {
 
     @GetMapping("/dashboard")
     public void getDashboard(ModelMap modelMap) {
-        modelMap.put("grants", grantService.findAllDto());
+        modelMap.put("grants", grantService.findAllActiveDto());
     }
 
     @GetMapping("/grant")
     public void getGrant(ModelMap modelMap, @RequestParam(value = "id") Integer id) {
         if (id != null && id > 0) {
-            modelMap.put("grantDto", grantService.findOneDto(id));
+            GrantDto grantDto = grantService.getExistGrantById(id);
+            attachPaper(grantDto);
+            modelMap.put("grantDto", grantDto);
         } else {
             modelMap.put("grantDto", new GrantDto());
         }
@@ -59,17 +61,9 @@ public class GrantController {
     @PostMapping(value = "/grant", params = "save")
     public String save(@Valid GrantDto grantDto, Errors errors)
             throws IOException {
-        filterEmptyDeadlines(grantDto);
+        if (!grantService.save(grantDto, errors)) {
-        if (grantDto.getDeadlines().isEmpty()) {
-            errors.rejectValue("deadlines", "errorCode", "Не может быть пусто");
-        }
-        if (grantDto.getLeaderId().equals(-1)) {
-            errors.rejectValue("leaderId", "errorCode", "Укажите руководителя");
-        }
-        if (errors.hasErrors()) {
             return GRANT_PAGE;
         }
-        grantService.save(grantDto);
         return String.format(REDIRECT_TO, GRANTS_PAGE);
     }
 
@@ -78,9 +72,15 @@ public class GrantController {
         return GRANT_PAGE;
     }
 
+    @PostMapping(value = "/grant", params = "attachPaper")
+    public String attachPaper(GrantDto grantDto) {
+        grantService.attachPaper(grantDto);
+        return GRANT_PAGE;
+    }
+
     @PostMapping(value = "/grant", params = "addDeadline")
     public String addDeadline(@Valid GrantDto grantDto, Errors errors) {
-        filterEmptyDeadlines(grantDto);
+        grantService.filterEmptyDeadlines(grantDto);
         if (errors.hasErrors()) {
             return GRANT_PAGE;
         }
@@ -88,6 +88,13 @@ public class GrantController {
         return GRANT_PAGE;
     }
 
+    @PostMapping(value = "/grant", params = "removeDeadline")
+    public String removeDeadline(GrantDto grantDto,
+                                 @RequestParam(value = "removeDeadline") Integer deadlineId) {
+        grantService.removeDeadline(grantDto, deadlineId);
+        return GRANT_PAGE;
+    }
+
     @PostMapping(value = "/grant", params = "createProject")
     public String createProject(@Valid GrantDto grantDto, Errors errors) throws IOException {
         if (errors.hasErrors()) {
@@ -113,9 +120,14 @@ public class GrantController {
         return grantService.getGrantAuthors(grantDto);
     }
 
-    private void filterEmptyDeadlines(GrantDto grantDto) {
+    @ModelAttribute("allPapers")
-        grantDto.setDeadlines(grantDto.getDeadlines().stream()
+    public List<PaperDto> getAllPapers() {
-                .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))
+        return grantService.getAllUncompletedPapers();
-                .collect(Collectors.toList()));
+    }
+
+    @ResponseBody
+    @PostMapping(value = "/ping")
+    public void ping(@RequestParam("grantId") int grantId) throws IOException {
+        grantService.ping(grantId);
     }
 }

src/main/java/ru/ulstu/grant/controller/GrantRestController.java

@@ -0,0 +1,29 @@
+package ru.ulstu.grant.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.grant.service.GrantService;
+
+import java.io.IOException;
+import java.text.ParseException;
+
+import static ru.ulstu.paper.controller.PaperRestController.URL;
+
+@RestController
+@RequestMapping(URL)
+public class GrantRestController {
+    public static final String URL = Constants.API_1_0 + "grants";
+
+    private final GrantService grantService;
+
+    public GrantRestController(GrantService grantService) {
+        this.grantService = grantService;
+    }
+
+    @GetMapping("/grab")
+    public void grab() throws IOException, ParseException {
+        grantService.createFromKias();
+    }
+}

src/main/java/ru/ulstu/grant/model/Grant.java

@@ -1,18 +1,25 @@
 package ru.ulstu.grant.model;
 
+import org.hibernate.annotations.Fetch;
+import org.hibernate.annotations.FetchMode;
 import ru.ulstu.core.model.BaseEntity;
-import ru.ulstu.core.model.UserContainer;
+import ru.ulstu.core.model.EventSource;
+import ru.ulstu.core.model.UserActivity;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.file.model.FileData;
+import ru.ulstu.paper.model.Paper;
 import ru.ulstu.project.model.Project;
+import ru.ulstu.timeline.model.Event;
 import ru.ulstu.user.model.User;
 
 import javax.persistence.CascadeType;
+import javax.persistence.DiscriminatorValue;
 import javax.persistence.Entity;
 import javax.persistence.EnumType;
 import javax.persistence.Enumerated;
 import javax.persistence.FetchType;
 import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
 import javax.persistence.ManyToMany;
 import javax.persistence.ManyToOne;
 import javax.persistence.OneToMany;
@@ -21,6 +28,7 @@ import javax.persistence.Table;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.Comparator;
 import java.util.Date;
 import java.util.HashSet;
@@ -30,7 +38,8 @@ import java.util.Set;
 
 @Entity
 @Table(name = "grants")
-public class Grant extends BaseEntity implements UserContainer {
+@DiscriminatorValue("GRANT")
+public class Grant extends BaseEntity implements UserActivity, EventSource {
     public enum GrantStatus {
         APPLICATION("Заявка"),
         ON_COMPETITION("Отправлен на конкурс"),
@@ -38,7 +47,8 @@ public class Grant extends BaseEntity implements UserContainer {
         IN_WORK("В работе"),
         COMPLETED("Завершен"),
         FAILED("Провалены сроки"),
-        LOADED_FROM_KIAS("Загружен автоматически");
+        LOADED_FROM_KIAS("Загружен автоматически"),
+        SKIPPED("Не интересует");
 
         private String statusName;
 
@@ -57,19 +67,17 @@ public class Grant extends BaseEntity implements UserContainer {
     @Enumerated(value = EnumType.STRING)
     private GrantStatus status = GrantStatus.APPLICATION;
 
-    @OneToMany(cascade = CascadeType.ALL)
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
     @JoinColumn(name = "grant_id")
     @OrderBy("date")
     private List<Deadline> deadlines = new ArrayList<>();
 
-    //Описание гранта
-    @NotNull
     private String comment;
 
-    //Заявка на грант
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
-    @ManyToOne
+    @JoinColumn(name = "grant_id", unique = true)
-    @JoinColumn(name = "file_id")
+    @Fetch(FetchMode.SUBSELECT)
-    private FileData application;
+    private List<FileData> files = new ArrayList<>();
 
     @ManyToOne(cascade = CascadeType.ALL)
     @JoinColumn(name = "project_id")
@@ -83,6 +91,17 @@ public class Grant extends BaseEntity implements UserContainer {
     @JoinColumn(name = "leader_id")
     private User leader;
 
+    @ManyToMany(fetch = FetchType.EAGER)
+    @JoinTable(name = "grants_papers",
+            joinColumns = {@JoinColumn(name = "grant_id")},
+            inverseJoinColumns = {@JoinColumn(name = "paper_id")})
+    @Fetch(FetchMode.SUBSELECT)
+    private List<Paper> papers = new ArrayList<>();
+
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
+    @JoinColumn(name = "grant_id")
+    private List<Event> events = new ArrayList<>();
+
     public GrantStatus getStatus() {
         return status;
     }
@@ -107,18 +126,28 @@ public class Grant extends BaseEntity implements UserContainer {
         this.comment = comment;
     }
 
-    public FileData getApplication() {
+    public List<FileData> getFiles() {
-        return application;
+        return files;
     }
 
-    public void setApplication(FileData application) {
+    public void setFiles(List<FileData> files) {
-        this.application = application;
+        this.files = files;
     }
 
     public String getTitle() {
         return title;
     }
 
+    @Override
+    public List<User> getRecipients() {
+        return authors != null ? new ArrayList<>(authors) : Collections.emptyList();
+    }
+
+    @Override
+    public void addObjectToEvent(Event event) {
+        event.setGrant(this);
+    }
+
     public void setTitle(String title) {
         this.title = title;
     }
@@ -140,7 +169,7 @@ public class Grant extends BaseEntity implements UserContainer {
     }
 
     @Override
-    public Set<User> getUsers() {
+    public Set<User> getActivityUsers() {
         return getAuthors();
     }
 
@@ -152,6 +181,22 @@ public class Grant extends BaseEntity implements UserContainer {
         this.leader = leader;
     }
 
+    public List<Paper> getPapers() {
+        return papers;
+    }
+
+    public void setPapers(List<Paper> papers) {
+        this.papers = papers;
+    }
+
+    public List<Event> getEvents() {
+        return events;
+    }
+
+    public void setEvents(List<Event> events) {
+        this.events = events;
+    }
+
     public Optional<Deadline> getNextDeadline() {
         return deadlines
                 .stream()

src/main/java/ru/ulstu/grant/model/GrantDto.java

@@ -4,18 +4,22 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import org.apache.commons.lang3.StringUtils;
 import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.file.model.FileDataDto;
+import ru.ulstu.name.NameContainer;
+import ru.ulstu.paper.model.PaperDto;
 import ru.ulstu.project.model.ProjectDto;
 import ru.ulstu.user.model.UserDto;
 
 import javax.validation.constraints.NotEmpty;
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;
 
 import static ru.ulstu.core.util.StreamApiUtils.convert;
 
-public class GrantDto {
+public class GrantDto extends NameContainer {
     private final static int MAX_AUTHORS_LENGTH = 60;
 
     private Integer id;
@@ -24,7 +28,7 @@ public class GrantDto {
     private Grant.GrantStatus status;
     private List<Deadline> deadlines = new ArrayList<>();
     private String comment;
-    private String applicationFileName;
+    private List<FileDataDto> files = new ArrayList<>();
     private ProjectDto project;
     private Set<Integer> authorIds;
     private Set<UserDto> authors;
@@ -32,6 +36,11 @@ public class GrantDto {
     private boolean wasLeader;
     private boolean hasAge;
     private boolean hasDegree;
+    private boolean hasBAKPapers;
+    private boolean hasScopusPapers;
+    private List<Integer> paperIds = new ArrayList<>();
+    private List<PaperDto> papers = new ArrayList<>();
+    private List<Integer> removedDeadlineIds = new ArrayList<>();
 
     public GrantDto() {
         deadlines.add(new Deadline());
@@ -43,25 +52,31 @@ public class GrantDto {
                     @JsonProperty("status") Grant.GrantStatus status,
                     @JsonProperty("deadlines") List<Deadline> deadlines,
                     @JsonProperty("comment") String comment,
+                    @JsonProperty("files") List<FileDataDto> files,
                     @JsonProperty("project") ProjectDto project,
                     @JsonProperty("authorIds") Set<Integer> authorIds,
                     @JsonProperty("authors") Set<UserDto> authors,
-                    @JsonProperty("leader") Integer leaderId,
+                    @JsonProperty("leaderId") Integer leaderId,
                     @JsonProperty("wasLeader") boolean wasLeader,
                     @JsonProperty("hasAge") boolean hasAge,
-                    @JsonProperty("hasDegree") boolean hasDegree) {
+                    @JsonProperty("hasDegree") boolean hasDegree,
+                    @JsonProperty("paperIds") List<Integer> paperIds,
+                    @JsonProperty("papers") List<PaperDto> papers) {
         this.id = id;
         this.title = title;
         this.status = status;
         this.deadlines = deadlines;
         this.comment = comment;
-        this.applicationFileName = null;
+        this.files = files;
         this.project = project;
+        this.authorIds = authorIds;
         this.authors = authors;
         this.leaderId = leaderId;
         this.wasLeader = wasLeader;
         this.hasAge = hasAge;
         this.hasDegree = hasDegree;
+        this.paperIds = paperIds;
+        this.papers = papers;
     }
 
     public GrantDto(Grant grant) {
@@ -70,14 +85,22 @@ public class GrantDto {
         this.status = grant.getStatus();
         this.deadlines = grant.getDeadlines();
         this.comment = grant.getComment();
+        this.files = convert(grant.getFiles(), FileDataDto::new);
         this.project = grant.getProject() == null ? null : new ProjectDto(grant.getProject());
-        this.applicationFileName = grant.getApplication() == null ? null : grant.getApplication().getName();
         this.authorIds = convert(grant.getAuthors(), user -> user.getId());
         this.authors = convert(grant.getAuthors(), UserDto::new);
         this.leaderId = grant.getLeader().getId();
         this.wasLeader = false;
         this.hasAge = false;
         this.hasDegree = false;
+        this.paperIds = convert(grant.getPapers(), paper -> paper.getId());
+        this.papers = convert(grant.getPapers(), PaperDto::new);
+    }
+
+    public GrantDto(String grantTitle, Date deadLineDate) {
+        this.title = grantTitle;
+        deadlines.add(new Deadline(deadLineDate, "Окончание приёма заявок"));
+        status = Grant.GrantStatus.LOADED_FROM_KIAS;
     }
 
     public Integer getId() {
@@ -120,6 +143,14 @@ public class GrantDto {
         this.comment = comment;
     }
 
+    public List<FileDataDto> getFiles() {
+        return files;
+    }
+
+    public void setFiles(List<FileDataDto> files) {
+        this.files = files;
+    }
+
     public ProjectDto getProject() {
         return project;
     }
@@ -128,14 +159,6 @@ public class GrantDto {
         this.project = project;
     }
 
-    public String getApplicationFileName() {
-        return applicationFileName;
-    }
-
-    public void setApplicationFileName(String applicationFileName) {
-        this.applicationFileName = applicationFileName;
-    }
-
     public Set<Integer> getAuthorIds() {
         return authorIds;
     }
@@ -190,4 +213,44 @@ public class GrantDto {
     public void setHasDegree(boolean hasDegree) {
         this.hasDegree = hasDegree;
     }
+
+    public List<Integer> getPaperIds() {
+        return paperIds;
+    }
+
+    public void setPaperIds(List<Integer> paperIds) {
+        this.paperIds = paperIds;
+    }
+
+    public List<PaperDto> getPapers() {
+        return papers;
+    }
+
+    public void setPapers(List<PaperDto> papers) {
+        this.papers = papers;
+    }
+
+    public List<Integer> getRemovedDeadlineIds() {
+        return removedDeadlineIds;
+    }
+
+    public void setRemovedDeadlineIds(List<Integer> removedDeadlineIds) {
+        this.removedDeadlineIds = removedDeadlineIds;
+    }
+
+    public boolean isHasBAKPapers() {
+        return hasBAKPapers;
+    }
+
+    public void setHasBAKPapers(boolean hasBAKPapers) {
+        this.hasBAKPapers = hasBAKPapers;
+    }
+
+    public boolean isHasScopusPapers() {
+        return hasScopusPapers;
+    }
+
+    public void setHasScopusPapers(boolean hasScopusPapers) {
+        this.hasScopusPapers = hasScopusPapers;
+    }
 }

src/main/java/ru/ulstu/grant/page/KiasPage.java

@@ -0,0 +1,55 @@
+package ru.ulstu.grant.page;
+
+import com.gargoylesoftware.htmlunit.html.DomNode;
+import com.gargoylesoftware.htmlunit.html.HtmlElement;
+import com.gargoylesoftware.htmlunit.html.HtmlPage;
+import com.gargoylesoftware.htmlunit.html.HtmlTableRow;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+
+public class KiasPage {
+    private final static String KIAS_GRANT_DATE_FORMAT = "dd.MM.yyyy HH:mm";
+    private final HtmlPage page;
+
+    public KiasPage(HtmlPage page) {
+        this.page = page;
+    }
+
+    public boolean goToNextPage() {
+        try {
+            HtmlElement nextPageLink = page.getHtmlElementById("js-ctrlNext");
+            if (nextPageLink.isDisplayed()) {
+                nextPageLink.click();
+                return true;
+            }
+        } finally {
+            return false;
+        }
+    }
+
+    public List<DomNode> getPageOfGrants() {
+        return page.getByXPath("/html/body/div[2]/div/div[2]/main/div[1]/table/tbody/tr");
+    }
+
+    public String getGrantTitle(DomNode grant) {
+        return ((DomNode) grant.getFirstByXPath("td[2]")).getTextContent() + " "
+                + ((DomNode) grant.getFirstByXPath("td[@class='tertiary']/a")).getTextContent();
+    }
+
+    public Date parseDeadLineDate(DomNode grantElement) throws ParseException {
+        String deadlineDate = getFirstDeadline(grantElement); //10.06.2019 23:59
+        SimpleDateFormat formatter = new SimpleDateFormat(KIAS_GRANT_DATE_FORMAT);
+        return formatter.parse(deadlineDate);
+    }
+
+    private String getFirstDeadline(DomNode grantElement) {
+        return ((DomNode) grantElement.getFirstByXPath("td[5]")).getTextContent();
+    }
+
+    public boolean isTableRowGrantLine(DomNode grantElement) {
+        return !((HtmlTableRow) grantElement).getAttribute("class").contains("pagerSavedHeightSpacer");
+    }
+}

src/main/java/ru/ulstu/grant/repository/GrantRepository.java

@@ -1,11 +1,25 @@
 package ru.ulstu.grant.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import ru.ulstu.grant.model.Grant;
+import ru.ulstu.name.BaseRepository;
 
 import java.util.List;
 
-public interface GrantRepository extends JpaRepository<Grant, Integer> {
+public interface GrantRepository extends JpaRepository<Grant, Integer>, BaseRepository {
 
     List<Grant> findByStatus(Grant.GrantStatus status);
+
+    Grant findByTitle(String title);
+
+    Grant findGrantById(Integer grantId);
+
+    @Override
+    @Query("SELECT title FROM Grant g WHERE (g.title = :name) AND (:id IS NULL OR g.id != :id) ")
+    String findByNameAndNotId(@Param("name") String name, @Param("id") Integer id);
+
+    @Query("SELECT g FROM Grant g WHERE (g.status <> 'SKIPPED') AND (g.status <> 'COMPLETED')")
+    List<Grant> findAllActive();
 }

src/main/java/ru/ulstu/grant/service/GrantNotificationService.java

@@ -0,0 +1,73 @@
+package ru.ulstu.grant.service;
+
+import com.google.common.collect.ImmutableMap;
+import org.springframework.stereotype.Service;
+import ru.ulstu.core.util.DateUtils;
+import ru.ulstu.grant.model.Grant;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.service.MailService;
+
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+@Service
+public class GrantNotificationService {
+    private final static int DAYS_TO_DEADLINE_NOTIFICATION = 7;
+    private final static String TEMPLATE_DEADLINE = "grantDeadlineNotification";
+    private final static String TEMPLATE_CREATE = "grantCreateNotification";
+    private final static String TEMPLATE_AUTHORS_CHANGED = "grantAuthorsChangeNotification";
+    private final static String TEMPLATE_LEADER_CHANGED = "grantLeaderChangeNotification";
+
+    private final static String TITLE_DEADLINE = "Приближается дедлайн гранта: %s";
+    private final static String TITLE_CREATE = "Создан грант: %s";
+    private final static String TITLE_AUTHORS_CHANGED = "Изменился состав рабочей группы гранта: %s";
+    private final static String TITLE_LEADER_CHANGED = "Изменился руководитель гранта: %s";
+
+    private final MailService mailService;
+
+    public GrantNotificationService(MailService mailService) {
+        this.mailService = mailService;
+    }
+
+    public void sendDeadlineNotifications(List<Grant> grants, boolean isDeadlineBeforeWeek) {
+        Date now = DateUtils.addDays(new Date(), DAYS_TO_DEADLINE_NOTIFICATION);
+        grants.stream()
+                .filter(grant -> needToSendDeadlineNotification(grant, now, isDeadlineBeforeWeek))
+                .forEach(grant -> sendMessageDeadline(grant));
+    }
+
+    private boolean needToSendDeadlineNotification(Grant grant, Date compareDate, boolean isDeadlineBeforeWeek) {
+        return (grant.getNextDeadline().isPresent())
+                && (compareDate.before(grant.getNextDeadline().get().getDate()) && isDeadlineBeforeWeek
+                || compareDate.after(grant.getNextDeadline().get().getDate()) && !isDeadlineBeforeWeek)
+                && grant.getNextDeadline().get().getDate().after(new Date());
+    }
+
+    private void sendMessageDeadline(Grant grant) {
+        Map<String, Object> variables = ImmutableMap.of("grant", grant);
+        sendForAllAuthors(variables, grant, TEMPLATE_DEADLINE, String.format(TITLE_DEADLINE, grant.getTitle()));
+    }
+
+    public void sendCreateNotification(Grant grant) {
+        Map<String, Object> variables = ImmutableMap.of("grant", grant);
+        sendForAllAuthors(variables, grant, TEMPLATE_CREATE, String.format(TITLE_CREATE, grant.getTitle()));
+    }
+
+    public void sendAuthorsChangeNotification(Grant grant, Set<User> oldAuthors) {
+        Map<String, Object> variables = ImmutableMap.of("grant", grant, "oldAuthors", oldAuthors);
+        sendForAllAuthors(variables, grant, TEMPLATE_AUTHORS_CHANGED, String.format(TITLE_AUTHORS_CHANGED, grant.getTitle()));
+    }
+
+    public void sendLeaderChangeNotification(Grant grant, User oldLeader) {
+        Map<String, Object> variables = ImmutableMap.of("grant", grant, "oldLeader", oldLeader);
+        sendForAllAuthors(variables, grant, TEMPLATE_LEADER_CHANGED, String.format(TITLE_LEADER_CHANGED, grant.getTitle()));
+    }
+
+    private void sendForAllAuthors(Map<String, Object> variables, Grant grant, String template, String title) {
+        Set<User> allAuthors = grant.getAuthors();
+        allAuthors.forEach(author -> mailService.sendEmailFromTemplate(variables, author, template, title));
+        mailService.sendEmailFromTemplate(variables, grant.getLeader(), template, title);
+    }
+}

src/main/java/ru/ulstu/grant/service/GrantScheduler.java

@@ -0,0 +1,44 @@
+package ru.ulstu.grant.service;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.text.ParseException;
+
+@Service
+public class GrantScheduler {
+    private final static boolean IS_DEADLINE_NOTIFICATION_BEFORE_WEEK = true;
+
+    private final Logger log = LoggerFactory.getLogger(GrantScheduler.class);
+
+    private final GrantNotificationService grantNotificationService;
+    private final GrantService grantService;
+
+    public GrantScheduler(GrantNotificationService grantNotificationService,
+                          GrantService grantService) {
+        this.grantNotificationService = grantNotificationService;
+        this.grantService = grantService;
+    }
+
+
+    @Scheduled(cron = "0 0 8 * * MON", zone = "Europe/Samara")
+    public void checkDeadlineBeforeWeek() {
+        log.debug("GrantScheduler.checkDeadlineBeforeWeek started");
+        grantNotificationService.sendDeadlineNotifications(grantService.findAllActive(), IS_DEADLINE_NOTIFICATION_BEFORE_WEEK);
+        log.debug("GrantScheduler.checkDeadlineBeforeWeek finished");
+    }
+
+    @Scheduled(cron = "0 0 8 * * ?", zone = "Europe/Samara")
+    public void loadGrantsFromKias() {
+        log.debug("GrantScheduler.loadGrantsFromKias started");
+        try {
+            grantService.createFromKias();
+        } catch (ParseException | IOException e) {
+            e.printStackTrace();
+        }
+        log.debug("GrantScheduler.loadGrantsFromKias finished");
+    }
+}

src/main/java/ru/ulstu/grant/service/GrantService.java

@@ -1,50 +1,86 @@
 package ru.ulstu.grant.service;
 
 import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.validation.Errors;
+import ru.ulstu.core.util.DateUtils;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.deadline.service.DeadlineService;
+import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.file.service.FileService;
 import ru.ulstu.grant.model.Grant;
 import ru.ulstu.grant.model.GrantDto;
 import ru.ulstu.grant.repository.GrantRepository;
-import ru.ulstu.project.model.Project;
+import ru.ulstu.name.BaseService;
+import ru.ulstu.paper.model.Paper;
+import ru.ulstu.paper.model.PaperDto;
+import ru.ulstu.paper.service.PaperService;
+import ru.ulstu.ping.service.PingService;
 import ru.ulstu.project.model.ProjectDto;
 import ru.ulstu.project.service.ProjectService;
+import ru.ulstu.timeline.service.EventService;
 import ru.ulstu.user.model.User;
 import ru.ulstu.user.service.UserService;
 
 import java.io.IOException;
+import java.text.ParseException;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.Date;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 import java.util.stream.Collectors;
 
+import static java.util.stream.Collectors.toList;
 import static org.springframework.util.ObjectUtils.isEmpty;
 import static ru.ulstu.core.util.StreamApiUtils.convert;
 import static ru.ulstu.grant.model.Grant.GrantStatus.APPLICATION;
 
 @Service
-public class GrantService {
+public class GrantService extends BaseService {
-    private final static int MAX_DISPLAY_SIZE = 40;
+    private final Logger log = LoggerFactory.getLogger(GrantService.class);
 
     private final GrantRepository grantRepository;
     private final ProjectService projectService;
     private final DeadlineService deadlineService;
     private final FileService fileService;
     private final UserService userService;
+    private final PaperService paperService;
+    private final EventService eventService;
+    private final GrantNotificationService grantNotificationService;
+    private final KiasService kiasService;
+    private final PingService pingService;
 
     public GrantService(GrantRepository grantRepository,
                         FileService fileService,
                         DeadlineService deadlineService,
                         ProjectService projectService,
-                        UserService userService) {
+                        UserService userService,
+                        PaperService paperService,
+                        EventService eventService,
+                        GrantNotificationService grantNotificationService,
+                        KiasService kiasService,
+                        PingService pingService) {
         this.grantRepository = grantRepository;
+        this.kiasService = kiasService;
+        this.baseRepository = grantRepository;
         this.fileService = fileService;
         this.deadlineService = deadlineService;
         this.projectService = projectService;
         this.userService = userService;
+        this.paperService = paperService;
+        this.eventService = eventService;
+        this.grantNotificationService = grantNotificationService;
+        this.pingService = pingService;
+    }
+
+    public GrantDto getExistGrantById(Integer id) {
+        GrantDto grantDto = new GrantDto(findById(id));
+        return grantDto;
     }
 
     public List<Grant> findAll() {
@@ -52,20 +88,16 @@ public class GrantService {
     }
 
     public List<GrantDto> findAllDto() {
-        List<GrantDto> grants = convert(findAll(), GrantDto::new);
+        return convert(findAll(), GrantDto::new);
-        grants.forEach(grantDto -> grantDto.setTitle(StringUtils.abbreviate(grantDto.getTitle(), MAX_DISPLAY_SIZE)));
-        return grants;
-    }
-
-    public GrantDto findOneDto(Integer id) {
-        return new GrantDto(grantRepository.getOne(id));
     }
 
     @Transactional
-    public Integer create(GrantDto grantDto) throws IOException {
+    public Grant create(GrantDto grantDto) throws IOException {
         Grant newGrant = copyFromDto(new Grant(), grantDto);
         newGrant = grantRepository.save(newGrant);
-        return newGrant.getId();
+        eventService.createFromObject(newGrant, Collections.emptyList(), false, "гранта");
+        grantNotificationService.sendCreateNotification(newGrant);
+        return newGrant;
     }
 
     private Grant copyFromDto(Grant grant, GrantDto grantDto) throws IOException {
@@ -76,8 +108,10 @@ public class GrantService {
             grant.setProject(projectService.findById(grantDto.getProject().getId()));
         }
         grant.setDeadlines(deadlineService.saveOrCreate(grantDto.getDeadlines()));
-        if (grantDto.getApplicationFileName() != null) {
+        if (!grant.getFiles().isEmpty()) {
-            grant.setApplication(fileService.createFileFromTmp(grantDto.getApplicationFileName()));
+            grant.setFiles(fileService.saveOrCreate(grantDto.getFiles().stream()
+                    .filter(f -> !f.isDeleted())
+                    .collect(toList())));
         }
         grant.getAuthors().clear();
         if (grantDto.getAuthorIds() != null && !grantDto.getAuthorIds().isEmpty()) {
@@ -86,9 +120,14 @@ public class GrantService {
         if (grantDto.getLeaderId() != null) {
             grant.setLeader(userService.findById(grantDto.getLeaderId()));
         }
+        grant.getPapers().clear();
+        if (grantDto.getPaperIds() != null && !grantDto.getPaperIds().isEmpty()) {
+            grantDto.getPaperIds().forEach(paperIds -> grant.getPapers().add(paperService.findPaperById(paperIds)));
+        }
         return grant;
     }
 
+
     public void createProject(GrantDto grantDto) throws IOException {
         grantDto.setProject(
                 new ProjectDto(projectService.save(new ProjectDto(grantDto.getTitle()))));
@@ -96,65 +135,208 @@ public class GrantService {
 
     @Transactional
     public Integer update(GrantDto grantDto) throws IOException {
-        Grant grant = grantRepository.getOne(grantDto.getId());
+        Grant grant = findById(grantDto.getId());
-        Grant.GrantStatus oldStatus = grant.getStatus();
+        Set<User> oldAuthors = new HashSet<>(grant.getAuthors());
-        if (grantDto.getApplicationFileName() != null && grant.getApplication() != null) {
+        User oldLeader = grant.getLeader();
-            fileService.deleteFile(grant.getApplication());
+        for (FileDataDto file : grantDto.getFiles().stream()
+                .filter(f -> f.isDeleted() && f.getId() != null)
+                .collect(toList())) {
+            fileService.delete(file.getId());
         }
+        grantDto.getRemovedDeadlineIds().forEach(deadlineService::remove);
         grantRepository.save(copyFromDto(grant, grantDto));
+
+        grant.getAuthors().forEach(author -> {
+            if (!oldAuthors.contains(author)) {
+                grantNotificationService.sendAuthorsChangeNotification(grant, oldAuthors);
+            }
+        });
+        oldAuthors.forEach(oldAuthor -> {
+            if (!grant.getAuthors().contains(oldAuthor)) {
+                grantNotificationService.sendAuthorsChangeNotification(grant, oldAuthors);
+            }
+        });
+        if (grant.getLeader() != oldLeader) {
+            grantNotificationService.sendLeaderChangeNotification(grant, oldLeader);
+        }
+        eventService.updateGrantDeadlines(grant);
         return grant.getId();
     }
 
     @Transactional
-    public void delete(Integer grantId) throws IOException {
+    public boolean delete(Integer grantId) throws IOException {
-        Grant grant = grantRepository.getOne(grantId);
+        Grant grant = findById(grantId);
-        if (grant.getApplication() != null) {
+        if (grant != null) {
-            fileService.deleteFile(grant.getApplication());
-        }
             grantRepository.delete(grant);
+            return true;
+        }
+        return false;
     }
 
     public List<Grant.GrantStatus> getGrantStatuses() {
         return Arrays.asList(Grant.GrantStatus.values());
     }
 
-    @Transactional
+    public boolean save(GrantDto grantDto, Errors errors) throws IOException {
-    public Grant create(String title, Project projectId, Date deadlineDate, User user) {
+        grantDto.setName(grantDto.getTitle());
-        Grant grant = new Grant();
+        filterEmptyDeadlines(grantDto);
-        grant.setTitle(title);
+        checkEmptyDeadlines(grantDto, errors);
-        grant.setComment("Комментарий к гранту 1");
+        checkEmptyLeader(grantDto, errors);
-        grant.setProject(projectId);
+        checkUniqueName(grantDto, errors, grantDto.getId(), "title", "Грант с таким именем уже существует");
-        grant.setStatus(APPLICATION);
+        if (errors.hasErrors()) {
-        grant.getDeadlines().add(new Deadline(deadlineDate, "первый дедлайн"));
+            return false;
-        grant.getAuthors().add(user);
-        grant.setLeader(user);
-        grant = grantRepository.save(grant);
-        return grant;
         }
-
-    public void save(GrantDto grantDto) throws IOException {
         if (isEmpty(grantDto.getId())) {
             create(grantDto);
         } else {
             update(grantDto);
         }
+        return true;
+    }
+
+    public boolean saveFromKias(GrantDto grantDto) throws IOException {
+        grantDto.setName(grantDto.getTitle());
+        String title = checkUniqueName(grantDto, grantDto.getId()); //проверка уникальности имени
+        if (title != null) {
+            Grant grantFromDB = grantRepository.findByTitle(title); //грант с таким же названием из бд
+            if (checkSameDeadline(grantDto, grantFromDB.getId())) { //если дедайны тоже совпадают
+                return false;
+            } else { //иначе грант уже был в системе, но в другом году, поэтому надо создать
+                create(grantDto);
+                return true;
+            }
+        } else { //иначе такого гранта ещё нет, поэтому надо создать
+            create(grantDto);
+            return true;
+        }
+    }
+
+    private void checkEmptyLeader(GrantDto grantDto, Errors errors) {
+        if (grantDto.getLeaderId().equals(-1)) {
+            errors.rejectValue("leaderId", "errorCode", "Укажите руководителя");
+        }
+    }
+
+    private void checkEmptyDeadlines(GrantDto grantDto, Errors errors) {
+        if (grantDto.getDeadlines().isEmpty()) {
+            errors.rejectValue("deadlines", "errorCode", "Не может быть пусто");
+        }
+    }
+
+    private boolean checkSameDeadline(GrantDto grantDto, Integer id) {
+        Date date = DateUtils.clearTime(grantDto.getDeadlines().get(0).getDate()); //дата с сайта киас
+        Date foundGrantDate = DateUtils.clearTime(deadlineService.findByGrantIdAndDate(id, date));
+        return foundGrantDate != null && foundGrantDate.compareTo(date) == 0;
     }
 
     public List<User> getGrantAuthors(GrantDto grantDto) {
         List<User> filteredUsers = userService.filterByAgeAndDegree(grantDto.isHasAge(), grantDto.isHasDegree());
         if (grantDto.isWasLeader()) {
-            filteredUsers = filteredUsers
+            filteredUsers = checkContains(filteredUsers, getCompletedGrantLeaders());
-                    .stream()
+        }
-                    .filter(getCompletedGrantLeaders()::contains)
+        if (grantDto.isHasBAKPapers()) {
-                    .collect(Collectors.toList());
+            filteredUsers = checkContains(filteredUsers, getBAKAuthors());
+        }
+        if (grantDto.isHasScopusPapers()) {
+            filteredUsers = checkContains(filteredUsers, getScopusAuthors());
         }
         return filteredUsers;
     }
 
+    private List<User> checkContains(List<User> filteredUsers, List<User> checkUsers) {
+        return filteredUsers.stream()
+                .filter(checkUsers::contains)
+                .collect(toList());
+    }
+
     private List<User> getCompletedGrantLeaders() {
         return grantRepository.findByStatus(Grant.GrantStatus.COMPLETED)
                 .stream()
                 .map(Grant::getLeader)
-                .collect(Collectors.toList());
+                .collect(toList());
+    }
+
+    public List<PaperDto> getGrantPapers(List<Integer> paperIds) {
+        return paperService.findAllSelect(paperIds);
+    }
+
+    public List<PaperDto> getAllUncompletedPapers() {
+        return paperService.findAllNotCompleted();
+    }
+
+    public List<PaperDto> attachPaper(GrantDto grantDto) {
+        if (!grantDto.getPaperIds().isEmpty()) {
+            grantDto.getPapers().clear();
+            grantDto.setPapers(getGrantPapers(grantDto.getPaperIds()));
+        } else {
+            grantDto.getPapers().clear();
+        }
+        return grantDto.getPapers();
+    }
+
+    public GrantDto removeDeadline(GrantDto grantDto, Integer deadlineId) {
+        if (grantDto.getDeadlines().get(deadlineId).getId() != null) {
+            grantDto.getRemovedDeadlineIds().add(grantDto.getDeadlines().get(deadlineId).getId());
+        }
+        grantDto.getDeadlines().remove((int) deadlineId);
+        return grantDto;
+    }
+
+    private List<User> getCompletedPapersAuthors(Paper.PaperType type) {
+        List<Paper> papers = paperService.findAllCompletedByType(type);
+        return papers.stream()
+                .filter(paper -> paper.getAuthors() != null)
+                .flatMap(paper -> paper.getAuthors().stream())
+                .collect(toList());
+    }
+
+    private List<User> getBAKAuthors() {
+        return getCompletedPapersAuthors(Paper.PaperType.VAK)
+                .stream()
+                .distinct()
+                .collect(toList());
+    }
+
+    private List<User> getScopusAuthors() {
+        List<User> authors = getCompletedPapersAuthors(Paper.PaperType.SCOPUS);
+        return authors
+                .stream()
+                .filter(author -> Collections.frequency(authors, author) > 3)
+                .collect(toList());
+    }
+
+    public List<Deadline> filterEmptyDeadlines(GrantDto grantDto) {
+        grantDto.setDeadlines(grantDto.getDeadlines().stream()
+                .filter(dto -> dto.getDate() != null || !StringUtils.isEmpty(dto.getDescription()))
+                .collect(Collectors.toList()));
+        return grantDto.getDeadlines();
+    }
+
+    @Transactional
+    public void createFromKias() throws IOException, ParseException {
+        for (GrantDto grantDto : kiasService.getNewGrantsDto()) {
+            if (saveFromKias(grantDto)) {
+                log.debug("GrantScheduler.loadGrantsFromKias new grant was loaded");
+            } else {
+                log.debug("GrantScheduler.loadGrantsFromKias grant wasn't loaded, cause it's already exists");
+            }
+        }
+    }
+
+    public List<GrantDto> findAllActiveDto() {
+        return convert(findAllActive(), GrantDto::new);
+    }
+
+    public List<Grant> findAllActive() {
+        return grantRepository.findAllActive();
+    }
+
+    public Grant findById(Integer id) {
+        return grantRepository.getOne(id);
+    }
+
+    @Transactional
+    public void ping(int grantId) throws IOException {
+        pingService.addPing(findById(grantId));
     }
 }

src/main/java/ru/ulstu/grant/service/KiasService.java

@@ -0,0 +1,73 @@
+package ru.ulstu.grant.service;
+
+import com.gargoylesoftware.htmlunit.WebClient;
+import com.gargoylesoftware.htmlunit.html.DomNode;
+import com.gargoylesoftware.htmlunit.html.HtmlPage;
+import org.springframework.stereotype.Service;
+import ru.ulstu.configuration.ApplicationProperties;
+import ru.ulstu.grant.model.GrantDto;
+import ru.ulstu.grant.page.KiasPage;
+import ru.ulstu.user.service.UserService;
+
+import java.io.IOException;
+import java.text.ParseException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.List;
+
+@Service
+public class KiasService {
+    private final static String BASE_URL = "https://www.rfbr.ru/rffi/ru/contest_search?CONTEST_STATUS_ID=%s&CONTEST_TYPE=%s&CONTEST_YEAR=%s";
+    private final static String CONTEST_STATUS_ID = "1";
+    private final static String CONTEST_TYPE = "-1";
+
+    private final UserService userService;
+    private final ApplicationProperties applicationProperties;
+
+    public KiasService(UserService userService,
+                       ApplicationProperties applicationProperties) {
+        this.userService = userService;
+        this.applicationProperties = applicationProperties;
+    }
+
+    public List<GrantDto> getNewGrantsDto() throws ParseException, IOException {
+        Integer leaderId = userService.findOneByLoginIgnoreCase("admin").getId();
+        List<GrantDto> grants = new ArrayList<>();
+        try (final WebClient webClient = new WebClient()) {
+            for (Integer year : generateGrantYears()) {
+                final HtmlPage page = webClient.getPage(String.format(BASE_URL, CONTEST_STATUS_ID, CONTEST_TYPE, year));
+                grants.addAll(getKiasGrants(page));
+            }
+        }
+        grants.forEach(grantDto -> grantDto.setLeaderId(leaderId));
+        return grants;
+    }
+
+    public List<GrantDto> getKiasGrants(HtmlPage page) throws ParseException {
+        List<GrantDto> newGrants = new ArrayList<>();
+        KiasPage kiasPage = new KiasPage(page);
+        do {
+            newGrants.addAll(getGrantsFromPage(kiasPage));
+        } while (kiasPage.goToNextPage()); //проверка существования следующей страницы с грантами
+        return newGrants;
+    }
+
+    private List<GrantDto> getGrantsFromPage(KiasPage kiasPage) throws ParseException {
+        List<GrantDto> grants = new ArrayList<>();
+        for (DomNode grantElement : kiasPage.getPageOfGrants()) {
+            if (kiasPage.isTableRowGrantLine(grantElement)) {
+                GrantDto grantDto = new GrantDto(
+                        kiasPage.getGrantTitle(grantElement),
+                        kiasPage.parseDeadLineDate(grantElement));
+                grants.add(grantDto);
+            }
+        }
+        return grants;
+    }
+
+    private List<Integer> generateGrantYears() {
+        return Arrays.asList(Calendar.getInstance().get(Calendar.YEAR),
+                Calendar.getInstance().get(Calendar.YEAR) + 1);
+    }
+}

src/main/java/ru/ulstu/name/BaseRepository.java

@@ -0,0 +1,7 @@
+package ru.ulstu.name;
+
+import org.springframework.data.repository.query.Param;
+
+public interface BaseRepository {
+    String findByNameAndNotId(@Param("name") String name, @Param("id") Integer id);
+}

src/main/java/ru/ulstu/name/BaseService.java

@@ -0,0 +1,23 @@
+package ru.ulstu.name;
+
+import org.springframework.stereotype.Service;
+import org.springframework.validation.Errors;
+
+@Service
+public abstract class BaseService {
+
+    public BaseRepository baseRepository;
+
+    public void checkUniqueName(NameContainer nameContainer, Errors errors, Integer id, String checkField, String errorMessage) {
+        if (nameContainer.getName().equals(baseRepository.findByNameAndNotId(nameContainer.getName(), id))) {
+            errors.rejectValue(checkField, "errorCode", errorMessage);
+        }
+    }
+
+    public String checkUniqueName(NameContainer nameContainer, Integer id) {
+        if (nameContainer.getName().equals(baseRepository.findByNameAndNotId(nameContainer.getName(), id))) {
+            return baseRepository.findByNameAndNotId(nameContainer.getName(), id);
+        }
+        return null;
+    }
+}

src/main/java/ru/ulstu/name/NameContainer.java

@@ -0,0 +1,14 @@
+package ru.ulstu.name;
+
+public abstract class NameContainer {
+
+    private String name = "";
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}

src/main/java/ru/ulstu/paper/controller/PaperController.java

@@ -8,14 +8,16 @@ import org.springframework.ui.ModelMap;
 import org.springframework.validation.Errors;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
+import ru.ulstu.conference.service.ConferenceService;
 import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.paper.model.AutoCompleteData;
 import ru.ulstu.paper.model.Paper;
 import ru.ulstu.paper.model.PaperDto;
-import ru.ulstu.paper.model.PaperFilterDto;
+import ru.ulstu.paper.model.PaperListDto;
+import ru.ulstu.paper.model.ReferenceDto;
 import ru.ulstu.paper.service.LatexService;
 import ru.ulstu.paper.service.PaperService;
 import ru.ulstu.user.model.User;
@@ -38,23 +40,34 @@ import static org.springframework.util.StringUtils.isEmpty;
 @ApiIgnore
 public class PaperController {
     private final PaperService paperService;
+    private final ConferenceService conferenceService;
     private final LatexService latexService;
 
-    public PaperController(PaperService paperService, LatexService latexService) {
+    public PaperController(PaperService paperService,
+                           ConferenceService conferenceService,
+                           LatexService latexService) {
         this.paperService = paperService;
+        this.conferenceService = conferenceService;
         this.latexService = latexService;
     }
 
     @GetMapping("/papers")
     public void getPapers(ModelMap modelMap) {
-        modelMap.put("filteredPapers", new PaperFilterDto(paperService.findAllDto(), null, null));
+        modelMap.put("filteredPapers", new PaperListDto(paperService.findAllDto(), null, null));
     }
 
     @PostMapping("/papers")
-    public void filterPapers(@Valid PaperFilterDto paperFilterDto, ModelMap modelMap) {
+    public void listPapers(@Valid PaperListDto paperListDto, ModelMap modelMap) {
-        modelMap.put("filteredPapers", new PaperFilterDto(paperService.filter(paperFilterDto),
+        if (paperListDto.getPaperDeleteId() != null) {
-                paperFilterDto.getFilterAuthorId(),
+            if (conferenceService.isAttachedToConference(paperListDto.getPaperDeleteId())) {
-                paperFilterDto.getYear()));
+                modelMap.put("flashMessage", "Статью нельзя удалить, она прикреплена к конференции");
+            } else {
+                paperService.delete(paperListDto.getPaperDeleteId());
+            }
+        }
+        modelMap.put("filteredPapers", new PaperListDto(paperService.filter(paperListDto),
+                paperListDto.getFilterAuthorId(),
+                paperListDto.getYear()));
     }
 
     @GetMapping("/dashboard")
@@ -94,10 +107,13 @@ public class PaperController {
         return "/papers/paper";
     }
 
-    @GetMapping("/delete/{paper-id}")
+    @PostMapping(value = "/paper", params = "addReference")
-    public String delete(@PathVariable("paper-id") Integer paperId) throws IOException {
+    public String addReference(@Valid PaperDto paperDto, Errors errors) {
-        paperService.delete(paperId);
+        if (errors.hasErrors()) {
-        return "redirect:/papers/papers";
+            return "/papers/paper";
+        }
+        paperDto.getReferences().add(new ReferenceDto());
+        return "/papers/paper";
     }
 
     @ModelAttribute("allStatuses")
@@ -124,6 +140,16 @@ public class PaperController {
         return years;
     }
 
+    @ModelAttribute("allFormatStandards")
+    public List<ReferenceDto.FormatStandard> getFormatStandards() {
+        return paperService.getFormatStandards();
+    }
+
+    @ModelAttribute("allReferenceTypes")
+    public List<ReferenceDto.ReferenceType> getReferenceTypes() {
+        return paperService.getReferenceTypes();
+    }
+
     @PostMapping("/generatePdf")
     public ResponseEntity<byte[]> getPdfFile(PaperDto paper) throws IOException, InterruptedException {
         HttpHeaders headers = new HttpHeaders();
@@ -132,6 +158,16 @@ public class PaperController {
         return new ResponseEntity<>(latexService.generatePdfFromLatexFile(paper), headers, HttpStatus.OK);
     }
 
+    @PostMapping("/getFormattedReferences")
+    public ResponseEntity<String> getFormattedReferences(PaperDto paperDto) {
+        return new ResponseEntity<>(paperService.getFormattedReferences(paperDto), new HttpHeaders(), HttpStatus.OK);
+    }
+
+    @ModelAttribute("autocompleteData")
+    public AutoCompleteData getAutocompleteData() {
+        return paperService.getAutoCompleteData();
+    }
+
     private void filterEmptyDeadlines(PaperDto paperDto) {
         paperDto.setDeadlines(paperDto.getDeadlines().stream()
                 .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))

src/main/java/ru/ulstu/paper/controller/PaperRestController.java

@@ -7,11 +7,13 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import ru.ulstu.configuration.Constants;
 import ru.ulstu.core.model.response.Response;
 import ru.ulstu.paper.model.PaperDto;
-import ru.ulstu.paper.model.PaperFilterDto;
+import ru.ulstu.paper.model.PaperListDto;
+import ru.ulstu.paper.model.ReferenceDto;
 import ru.ulstu.paper.service.PaperService;
 
 import javax.validation.Valid;
@@ -58,12 +60,22 @@ public class PaperRestController {
     }
 
     @PostMapping("/filter")
-    public Response<List<PaperDto>> filter(@RequestBody @Valid PaperFilterDto paperFilterDto) throws IOException {
+    public Response<List<PaperDto>> filter(@RequestBody @Valid PaperListDto paperListDto) throws IOException {
-        return new Response<>(paperService.filter(paperFilterDto));
+        return new Response<>(paperService.filter(paperListDto));
     }
 
     @GetMapping("formatted-list")
     public Response<List<String>> getFormattedPaperList() {
         return new Response<>(paperService.getFormattedPaperList());
     }
+
+    @PostMapping("/getFormattedReference")
+    public Response<String> getFormattedReference(@RequestBody @Valid ReferenceDto referenceDto) {
+        return new Response<>(paperService.getFormattedReference(referenceDto));
+    }
+
+    @PostMapping(value = "/ping")
+    public void ping(@RequestParam("paperId") int paperId) throws IOException {
+        paperService.ping(paperId);
+    }
 }

src/main/java/ru/ulstu/paper/error/PaperConferenceRelationExistException.java

@@ -0,0 +1,7 @@
+package ru.ulstu.paper.error;
+
+public class PaperConferenceRelationExistException extends RuntimeException {
+    public PaperConferenceRelationExistException(String message) {
+        super(message);
+    }
+}

src/main/java/ru/ulstu/paper/model/AutoCompleteData.java

@@ -0,0 +1,43 @@
+package ru.ulstu.paper.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class AutoCompleteData {
+    private List<String> authors = new ArrayList<>();
+    private List<String> publicationTitles = new ArrayList<>();
+    private List<String> publishers = new ArrayList<>();
+    private List<String> journalOrCollectionTitles = new ArrayList<>();
+
+    public List<String> getAuthors() {
+        return authors;
+    }
+
+    public void setAuthors(List<String> authors) {
+        this.authors = authors;
+    }
+
+    public List<String> getPublicationTitles() {
+        return publicationTitles;
+    }
+
+    public void setPublicationTitles(List<String> publicationTitles) {
+        this.publicationTitles = publicationTitles;
+    }
+
+    public List<String> getPublishers() {
+        return publishers;
+    }
+
+    public void setPublishers(List<String> publishers) {
+        this.publishers = publishers;
+    }
+
+    public List<String> getJournalOrCollectionTitles() {
+        return journalOrCollectionTitles;
+    }
+
+    public void setJournalOrCollectionTitles(List<String> journalOrCollectionTitles) {
+        this.journalOrCollectionTitles = journalOrCollectionTitles;
+    }
+}

src/main/java/ru/ulstu/paper/model/Paper.java

@@ -2,15 +2,19 @@ package ru.ulstu.paper.model;
 
 import org.hibernate.annotations.Fetch;
 import org.hibernate.annotations.FetchMode;
+import ru.ulstu.conference.model.Conference;
 import ru.ulstu.core.model.BaseEntity;
-import ru.ulstu.core.model.UserContainer;
+import ru.ulstu.core.model.EventSource;
+import ru.ulstu.core.model.UserActivity;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.file.model.FileData;
+import ru.ulstu.grant.model.Grant;
 import ru.ulstu.timeline.model.Event;
 import ru.ulstu.user.model.User;
 
 import javax.persistence.CascadeType;
 import javax.persistence.Column;
+import javax.persistence.DiscriminatorValue;
 import javax.persistence.Entity;
 import javax.persistence.EnumType;
 import javax.persistence.Enumerated;
@@ -27,11 +31,13 @@ import java.util.Comparator;
 import java.util.Date;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
 
 @Entity
-public class Paper extends BaseEntity implements UserContainer {
+@DiscriminatorValue("PAPER")
+public class Paper extends BaseEntity implements UserActivity, EventSource {
     public enum PaperStatus {
         ATTENTION("Обратить внимание"),
         ON_PREPARATION("На подготовке"),
@@ -114,6 +120,17 @@ public class Paper extends BaseEntity implements UserContainer {
     @Column(name = "latex_text")
     private String latexText;
 
+    @ManyToMany(mappedBy = "papers")
+    private List<Conference> conferences;
+
+    @ManyToMany(mappedBy = "papers")
+    private List<Grant> grants;
+
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @JoinColumn(name = "paper_id", unique = true)
+    @Fetch(FetchMode.SUBSELECT)
+    private List<Reference> references = new ArrayList<>();
+
     public PaperStatus getStatus() {
         return status;
     }
@@ -182,6 +199,16 @@ public class Paper extends BaseEntity implements UserContainer {
         return title;
     }
 
+    @Override
+    public List<User> getRecipients() {
+        return new ArrayList(authors);
+    }
+
+    @Override
+    public void addObjectToEvent(Event event) {
+        event.setPaper(this);
+    }
+
     public void setTitle(String title) {
         this.title = title;
     }
@@ -218,11 +245,35 @@ public class Paper extends BaseEntity implements UserContainer {
         this.latexText = latexText;
     }
 
+    public List<Conference> getConferences() {
+        return conferences;
+    }
+
+    public void setConferences(List<Conference> conferences) {
+        this.conferences = conferences;
+    }
+
+    public List<Grant> getGrants() {
+        return grants;
+    }
+
+    public void setGrants(List<Grant> grants) {
+        this.grants = grants;
+    }
+
     @Override
-    public Set<User> getUsers() {
+    public Set<User> getActivityUsers() {
         return getAuthors();
     }
 
+    public List<Reference> getReferences() {
+        return references;
+    }
+
+    public void setReferences(List<Reference> references) {
+        this.references = references;
+    }
+
     public Optional<Deadline> getNextDeadline() {
         return deadlines
                 .stream()
@@ -240,4 +291,36 @@ public class Paper extends BaseEntity implements UserContainer {
                 .findAny()
                 .isPresent();
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        if (!super.equals(o)) {
+            return false;
+        }
+        Paper paper = (Paper) o;
+        return Objects.equals(title, paper.title) &&
+                status == paper.status &&
+                type == paper.type &&
+                Objects.equals(deadlines, paper.deadlines) &&
+                Objects.equals(comment, paper.comment) &&
+                Objects.equals(url, paper.url) &&
+                Objects.equals(locked, paper.locked) &&
+                Objects.equals(events, paper.events) &&
+                Objects.equals(files, paper.files) &&
+                Objects.equals(authors, paper.authors) &&
+                Objects.equals(latexText, paper.latexText) &&
+                Objects.equals(conferences, paper.conferences) &&
+                Objects.equals(grants, paper.grants);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(super.hashCode(), title, status, type, createDate, updateDate, deadlines, comment, url, locked, events, files, authors, latexText, conferences, grants);
+    }
 }

src/main/java/ru/ulstu/paper/model/PaperDto.java

@@ -38,6 +38,8 @@ public class PaperDto {
     private Set<UserDto> authors;
     private Integer filterAuthorId;
     private String latexText;
+    private List<ReferenceDto> references = new ArrayList<>();
+    private ReferenceDto.FormatStandard formatStandard = ReferenceDto.FormatStandard.GOST;
 
     public PaperDto() {
         deadlines.add(new Deadline());
@@ -57,7 +59,9 @@ public class PaperDto {
                     @JsonProperty("locked") Boolean locked,
                     @JsonProperty("files") List<FileDataDto> files,
                     @JsonProperty("authorIds") Set<Integer> authorIds,
-                    @JsonProperty("authors") Set<UserDto> authors) {
+                    @JsonProperty("authors") Set<UserDto> authors,
+                    @JsonProperty("references") List<ReferenceDto> references,
+                    @JsonProperty("formatStandard") ReferenceDto.FormatStandard formatStandard) {
         this.id = id;
         this.title = title;
         this.status = status;
@@ -71,6 +75,8 @@ public class PaperDto {
         this.locked = locked;
         this.files = files;
         this.authors = authors;
+        this.references = references;
+        this.formatStandard = formatStandard;
     }
 
     public PaperDto(Paper paper) {
@@ -88,6 +94,7 @@ public class PaperDto {
         this.files = convert(paper.getFiles(), FileDataDto::new);
         this.authorIds = convert(paper.getAuthors(), user -> user.getId());
         this.authors = convert(paper.getAuthors(), UserDto::new);
+        this.references = convert(paper.getReferences(), ReferenceDto::new);
     }
 
     public Integer getId() {
@@ -216,4 +223,20 @@ public class PaperDto {
     public void setFilterAuthorId(Integer filterAuthorId) {
         this.filterAuthorId = filterAuthorId;
     }
+
+    public List<ReferenceDto> getReferences() {
+        return references;
+    }
+
+    public void setReferences(List<ReferenceDto> references) {
+        this.references = references;
+    }
+
+    public ReferenceDto.FormatStandard getFormatStandard() {
+        return formatStandard;
+    }
+
+    public void setFormatStandard(ReferenceDto.FormatStandard formatStandard) {
+        this.formatStandard = formatStandard;
+    }
 }

src/main/java/ru/ulstu/paper/model/PaperListDto.java

@@ -2,15 +2,16 @@ package ru.ulstu.paper.model;
 
 import java.util.List;
 
-public class PaperFilterDto {
+public class PaperListDto {
     private List<PaperDto> papers;
     private Integer filterAuthorId;
+    private Integer paperDeleteId;
     private Integer year;
 
-    public PaperFilterDto() {
+    public PaperListDto() {
     }
 
-    public PaperFilterDto(List<PaperDto> paperDtos, Integer filterAuthorId, Integer year) {
+    public PaperListDto(List<PaperDto> paperDtos, Integer filterAuthorId, Integer year) {
         this.papers = paperDtos;
         this.filterAuthorId = filterAuthorId;
         this.year = year;
@@ -39,4 +40,12 @@ public class PaperFilterDto {
     public void setYear(Integer year) {
         this.year = year;
     }
+
+    public Integer getPaperDeleteId() {
+        return paperDeleteId;
+    }
+
+    public void setPaperDeleteId(Integer paperDeleteId) {
+        this.paperDeleteId = paperDeleteId;
+    }
 }

src/main/java/ru/ulstu/paper/model/Reference.java

@@ -0,0 +1,88 @@
+package ru.ulstu.paper.model;
+
+import ru.ulstu.core.model.BaseEntity;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+
+@Entity
+public class Reference extends BaseEntity {
+
+    private String authors;
+
+    @Column(name = "publication_title")
+    private String publicationTitle;
+
+    @Column(name = "publication_year")
+    private Integer publicationYear;
+
+    private String publisher;
+
+    private String pages;
+
+    @Column(name = "journal_or_collection_title")
+    private String journalOrCollectionTitle;
+
+    @Enumerated(value = EnumType.STRING)
+    @Column(name = "reference_type")
+    private ReferenceDto.ReferenceType referenceType = ReferenceDto.ReferenceType.ARTICLE;
+
+    public String getAuthors() {
+        return authors;
+    }
+
+    public void setAuthors(String authors) {
+        this.authors = authors;
+    }
+
+    public String getPublicationTitle() {
+        return publicationTitle;
+    }
+
+    public void setPublicationTitle(String publicationTitle) {
+        this.publicationTitle = publicationTitle;
+    }
+
+    public Integer getPublicationYear() {
+        return publicationYear;
+    }
+
+    public void setPublicationYear(Integer publicationYear) {
+        this.publicationYear = publicationYear;
+    }
+
+    public String getPublisher() {
+        return publisher;
+    }
+
+    public void setPublisher(String publisher) {
+        this.publisher = publisher;
+    }
+
+    public String getPages() {
+        return pages;
+    }
+
+    public void setPages(String pages) {
+        this.pages = pages;
+    }
+
+    public String getJournalOrCollectionTitle() {
+        return journalOrCollectionTitle;
+    }
+
+    public void setJournalOrCollectionTitle(String journalOrCollectionTitle) {
+        this.journalOrCollectionTitle = journalOrCollectionTitle;
+    }
+
+    public ReferenceDto.ReferenceType getReferenceType() {
+        return referenceType;
+    }
+
+    public void setReferenceType(ReferenceDto.ReferenceType referenceType) {
+        this.referenceType = referenceType;
+    }
+
+}

src/main/java/ru/ulstu/paper/model/ReferenceDto.java

@@ -0,0 +1,166 @@
+package ru.ulstu.paper.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class ReferenceDto {
+    public enum ReferenceType {
+        ARTICLE("Статья"),
+        BOOK("Книга");
+
+        private String typeName;
+
+        ReferenceType(String name) {
+            this.typeName = name;
+        }
+
+        public String getTypeName() {
+            return typeName;
+        }
+    }
+
+    public enum FormatStandard {
+        GOST("ГОСТ"),
+        SPRINGER("Springer");
+
+        private String standardName;
+
+        FormatStandard(String name) {
+            this.standardName = name;
+        }
+
+        public String getStandardName() {
+            return standardName;
+        }
+    }
+
+    private Integer id;
+    private String authors;
+    private String publicationTitle;
+    private Integer publicationYear;
+    private String publisher;
+    private String pages;
+    private String journalOrCollectionTitle;
+    private ReferenceType referenceType;
+    private FormatStandard formatStandard;
+    private boolean deleted;
+
+    @JsonCreator
+    public ReferenceDto(
+            @JsonProperty("id") Integer id,
+            @JsonProperty("authors") String authors,
+            @JsonProperty("publicationTitle") String publicationTitle,
+            @JsonProperty("publicationYear") Integer publicationYear,
+            @JsonProperty("publisher") String publisher,
+            @JsonProperty("pages") String pages,
+            @JsonProperty("journalOrCollectionTitle") String journalOrCollectionTitle,
+            @JsonProperty("referenceType") ReferenceType referenceType,
+            @JsonProperty("formatStandard") FormatStandard formatStandard,
+            @JsonProperty("isDeleted") boolean deleted) {
+        this.id = id;
+        this.authors = authors;
+        this.publicationTitle = publicationTitle;
+        this.publicationYear = publicationYear;
+        this.publisher = publisher;
+        this.pages = pages;
+        this.journalOrCollectionTitle = journalOrCollectionTitle;
+        this.referenceType = referenceType;
+        this.formatStandard = formatStandard;
+        this.deleted = deleted;
+    }
+
+    public ReferenceDto(Reference reference) {
+        this.id = reference.getId();
+        this.authors = reference.getAuthors();
+        this.publicationTitle = reference.getPublicationTitle();
+        this.publicationYear = reference.getPublicationYear();
+        this.publisher = reference.getPublisher();
+        this.pages = reference.getPages();
+        this.journalOrCollectionTitle = reference.getJournalOrCollectionTitle();
+        this.referenceType = reference.getReferenceType();
+    }
+
+    public ReferenceDto() {
+        referenceType = ReferenceType.ARTICLE;
+    }
+
+    public String getAuthors() {
+        return authors;
+    }
+
+    public void setAuthors(String authors) {
+        this.authors = authors;
+    }
+
+    public String getPublicationTitle() {
+        return publicationTitle;
+    }
+
+    public void setPublicationTitle(String publicationTitle) {
+        this.publicationTitle = publicationTitle;
+    }
+
+    public Integer getPublicationYear() {
+        return publicationYear;
+    }
+
+    public void setPublicationYear(Integer publicationYear) {
+        this.publicationYear = publicationYear;
+    }
+
+    public String getPublisher() {
+        return publisher;
+    }
+
+    public void setPublisher(String publisher) {
+        this.publisher = publisher;
+    }
+
+    public String getPages() {
+        return pages;
+    }
+
+    public void setPages(String pages) {
+        this.pages = pages;
+    }
+
+    public String getJournalOrCollectionTitle() {
+        return journalOrCollectionTitle;
+    }
+
+    public void setJournalOrCollectionTitle(String journalOrCollectionTitle) {
+        this.journalOrCollectionTitle = journalOrCollectionTitle;
+    }
+
+    public ReferenceType getReferenceType() {
+        return referenceType;
+    }
+
+    public void setReferenceType(ReferenceType referenceType) {
+        this.referenceType = referenceType;
+    }
+
+    public FormatStandard getFormatStandard() {
+        return formatStandard;
+    }
+
+    public void setFormatStandard(FormatStandard formatStandard) {
+        this.formatStandard = formatStandard;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public boolean getDeleted() {
+        return deleted;
+    }
+
+    public void setDeleted(boolean deleted) {
+        this.deleted = deleted;
+    }
+}

src/main/java/ru/ulstu/paper/repository/PaperRepository.java

@@ -14,4 +14,14 @@ public interface PaperRepository extends JpaRepository<Paper, Integer> {
     List<Paper> filter(@Param("author") User author, @Param("year") Integer year);
 
     List<Paper> findByIdNotIn(List<Integer> paperIds);
+
+    List<Paper> findAllByIdIn(List<Integer> paperIds);
+
+    List<Paper> findByTypeAndStatus(Paper.PaperType type, Paper.PaperStatus status);
+
+    List<Paper> findByStatusNot(Paper.PaperStatus status);
+
+    List<Paper> findByConferencesIsNullAndStatusNot(Paper.PaperStatus status);
+
+    List<Paper> findByIdNotInAndConferencesIsNullAndStatusNot(List<Integer> paperIds, Paper.PaperStatus status);
 }

src/main/java/ru/ulstu/paper/repository/ReferenceRepository.java

@@ -0,0 +1,23 @@
+package ru.ulstu.paper.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import ru.ulstu.paper.model.Reference;
+
+import java.util.List;
+
+public interface ReferenceRepository extends JpaRepository<Reference, Integer> {
+    void deleteById(Integer id);
+
+    @Query("SELECT DISTINCT r.authors FROM Reference r")
+    List<String> findDistinctAuthors();
+
+    @Query("SELECT DISTINCT r.publicationTitle FROM Reference r")
+    List<String> findDistinctPublicationTitles();
+
+    @Query("SELECT DISTINCT r.publisher FROM Reference r")
+    List<String> findDistinctPublishers();
+
+    @Query("SELECT DISTINCT r.journalOrCollectionTitle FROM Reference r where r.journalOrCollectionTitle <> ''")
+    List<String> findDistinctJournalOrCollectionTitles();
+}

src/main/java/ru/ulstu/paper/service/LatexService.java

@@ -42,8 +42,9 @@ public class LatexService {
         InputStreamReader inputStreamReader = new InputStreamReader(process.getInputStream());
 
         try (BufferedReader bufferedReader = new BufferedReader(inputStreamReader)) {
-            while ((bufferedReader.readLine()) != null) {
+            String line = bufferedReader.readLine();
-                //
+            while (line != null) {
+                line = bufferedReader.readLine();
             }
         }
 

src/main/java/ru/ulstu/paper/service/PaperService.java

@@ -7,15 +7,21 @@ import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.deadline.service.DeadlineService;
 import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.file.service.FileService;
+import ru.ulstu.paper.model.AutoCompleteData;
 import ru.ulstu.paper.model.Paper;
 import ru.ulstu.paper.model.PaperDto;
-import ru.ulstu.paper.model.PaperFilterDto;
+import ru.ulstu.paper.model.PaperListDto;
+import ru.ulstu.paper.model.Reference;
+import ru.ulstu.paper.model.ReferenceDto;
 import ru.ulstu.paper.repository.PaperRepository;
+import ru.ulstu.paper.repository.ReferenceRepository;
+import ru.ulstu.ping.service.PingService;
 import ru.ulstu.timeline.service.EventService;
 import ru.ulstu.user.model.User;
 import ru.ulstu.user.service.UserService;
 
 import java.io.IOException;
+import java.text.MessageFormat;
 import java.util.Arrays;
 import java.util.Date;
 import java.util.HashSet;
@@ -32,8 +38,12 @@ import static ru.ulstu.paper.model.Paper.PaperStatus.DRAFT;
 import static ru.ulstu.paper.model.Paper.PaperStatus.FAILED;
 import static ru.ulstu.paper.model.Paper.PaperStatus.ON_PREPARATION;
 import static ru.ulstu.paper.model.Paper.PaperType.OTHER;
+import static ru.ulstu.paper.model.ReferenceDto.FormatStandard.GOST;
+import static ru.ulstu.paper.model.ReferenceDto.ReferenceType.ARTICLE;
+import static ru.ulstu.paper.model.ReferenceDto.ReferenceType.BOOK;
 
 @Service
+@Transactional
 public class PaperService {
     private final static int MAX_DISPLAY_SIZE = 40;
     private final static String PAPER_FORMATTED_TEMPLATE = "%s %s";
@@ -44,19 +54,25 @@ public class PaperService {
     private final DeadlineService deadlineService;
     private final FileService fileService;
     private final EventService eventService;
+    private final ReferenceRepository referenceRepository;
+    private final PingService pingService;
 
     public PaperService(PaperRepository paperRepository,
+                        ReferenceRepository referenceRepository,
                         FileService fileService,
                         PaperNotificationService paperNotificationService,
                         UserService userService,
                         DeadlineService deadlineService,
-                        EventService eventService) {
+                        EventService eventService,
+                        PingService pingService) {
         this.paperRepository = paperRepository;
+        this.referenceRepository = referenceRepository;
         this.fileService = fileService;
         this.paperNotificationService = paperNotificationService;
         this.userService = userService;
         this.deadlineService = deadlineService;
         this.eventService = eventService;
+        this.pingService = pingService;
     }
 
     public List<Paper> findAll() {
@@ -93,6 +109,14 @@ public class PaperService {
         return newPaper.getId();
     }
 
+    @Transactional
+    public Paper create(Paper paper) {
+        Paper newPaper = paperRepository.save(paper);
+        paperNotificationService.sendCreateNotification(newPaper);
+        eventService.createFromPaper(newPaper);
+        return newPaper;
+    }
+
     private Paper copyFromDto(Paper paper, PaperDto paperDto) throws IOException {
         paper.setComment(paperDto.getComment());
         paper.setUrl(paperDto.getUrl());
@@ -104,6 +128,7 @@ public class PaperService {
         paper.setTitle(paperDto.getTitle());
         paper.setUpdateDate(new Date());
         paper.setDeadlines(deadlineService.saveOrCreate(paperDto.getDeadlines()));
+        paper.setReferences(saveOrCreateReferences(paperDto.getReferences()));
         paper.setFiles(fileService.saveOrCreate(paperDto.getFiles().stream()
                 .filter(f -> !f.isDeleted())
                 .collect(toList())));
@@ -114,6 +139,41 @@ public class PaperService {
         return paper;
     }
 
+    public List<Reference> saveOrCreateReferences(List<ReferenceDto> references) {
+        return references
+                .stream()
+                .filter(reference -> !reference.getDeleted())
+                .map(reference -> reference.getId() != null ? updateReference(reference) : createReference(reference))
+                .collect(Collectors.toList());
+    }
+
+    @Transactional
+    public Reference updateReference(ReferenceDto referenceDto) {
+        Reference updateReference = referenceRepository.getOne(referenceDto.getId());
+        copyFromDto(updateReference, referenceDto);
+        referenceRepository.save(updateReference);
+        return updateReference;
+    }
+
+    @Transactional
+    public Reference createReference(ReferenceDto referenceDto) {
+        Reference newReference = new Reference();
+        copyFromDto(newReference, referenceDto);
+        newReference = referenceRepository.save(newReference);
+        return newReference;
+    }
+
+    private Reference copyFromDto(Reference reference, ReferenceDto referenceDto) {
+        reference.setAuthors(referenceDto.getAuthors());
+        reference.setJournalOrCollectionTitle(referenceDto.getJournalOrCollectionTitle());
+        reference.setPages(referenceDto.getPages());
+        reference.setPublicationTitle(referenceDto.getPublicationTitle());
+        reference.setPublicationYear(referenceDto.getPublicationYear());
+        reference.setPublisher(referenceDto.getPublisher());
+        reference.setReferenceType(referenceDto.getReferenceType());
+        return reference;
+    }
+
     @Transactional
     public Integer update(PaperDto paperDto) throws IOException {
         Paper paper = paperRepository.getOne(paperDto.getId());
@@ -126,6 +186,11 @@ public class PaperService {
             fileService.delete(file.getId());
         }
         paperRepository.save(copyFromDto(paper, paperDto));
+        for (ReferenceDto referenceDto : paperDto.getReferences().stream()
+                .filter(f -> f.getDeleted() && f.getId() != null)
+                .collect(toList())) {
+            referenceRepository.deleteById(referenceDto.getId());
+        }
         eventService.updatePaperDeadlines(paper);
 
         paper.getAuthors().forEach(author -> {
@@ -142,7 +207,7 @@ public class PaperService {
     }
 
     @Transactional
-    public void delete(Integer paperId) throws IOException {
+    public void delete(Integer paperId) {
         Paper paper = paperRepository.getOne(paperId);
         paperRepository.delete(paper);
     }
@@ -155,6 +220,14 @@ public class PaperService {
         return Arrays.asList(Paper.PaperType.values());
     }
 
+    public List<ReferenceDto.FormatStandard> getFormatStandards() {
+        return Arrays.asList(ReferenceDto.FormatStandard.values());
+    }
+
+    public List<ReferenceDto.ReferenceType> getReferenceTypes() {
+        return Arrays.asList(ReferenceDto.ReferenceType.values());
+    }
+
     @Transactional
     public Paper create(String title, User user, Date deadlineDate) {
         Paper paper = new Paper();
@@ -173,7 +246,7 @@ public class PaperService {
         return paper;
     }
 
-    public List<PaperDto> filter(PaperFilterDto filterDto) {
+    public List<PaperDto> filter(PaperListDto filterDto) {
         return convert(sortPapers(paperRepository.filter(
                 filterDto.getFilterAuthorId() == null ? null : userService.findById(filterDto.getFilterAuthorId()),
                 filterDto.getYear())), PaperDto::new);
@@ -223,17 +296,24 @@ public class PaperService {
         return new PaperDto(paperRepository.getOne(paperId));
     }
 
-    public Paper findEntityById(Integer paperId) {
+    public Paper findPaperById(Integer paperId) {
         return paperRepository.getOne(paperId);
     }
 
     public List<Paper> findAllNotSelect(List<Integer> paperIds) {
         if (!paperIds.isEmpty()) {
-            return sortPapers(paperRepository.findByIdNotIn(paperIds));
+            return sortPapers(paperRepository.findByIdNotInAndConferencesIsNullAndStatusNot(paperIds, COMPLETED));
         } else {
-            return sortPapers(paperRepository.findAll());
+            return sortPapers(paperRepository.findByConferencesIsNullAndStatusNot(COMPLETED));
+        }
     }
 
+    public List<PaperDto> findAllNotCompleted() {
+        return convert(paperRepository.findByStatusNot(COMPLETED), PaperDto::new);
+    }
+
+    public List<PaperDto> findAllSelect(List<Integer> paperIds) {
+        return convert(paperRepository.findAllByIdIn(paperIds), PaperDto::new);
     }
 
     public List<User> getPaperAuthors() {
@@ -260,4 +340,59 @@ public class PaperService {
                 .map(User::getUserAbbreviate)
                 .collect(Collectors.joining(", "));
     }
+
+    public String getFormattedReference(ReferenceDto referenceDto) {
+        return referenceDto.getFormatStandard() == GOST
+                ? getGostReference(referenceDto)
+                : getSpringerReference(referenceDto);
+    }
+
+    public String getFormattedReferences(PaperDto paperDto) {
+        return String.join("\r\n", paperDto.getReferences()
+                .stream()
+                .filter(r -> !r.getDeleted())
+                .map(r -> {
+                    r.setFormatStandard(paperDto.getFormatStandard());
+                    return getFormattedReference(r);
+                })
+                .collect(Collectors.toList()));
+    }
+
+    public String getGostReference(ReferenceDto referenceDto) {
+        return MessageFormat.format(referenceDto.getReferenceType() == BOOK ? "{0} {1} - {2}{3}. - {4}с." : "{0} {1}{5} {2}{3}. С. {4}.",
+                referenceDto.getAuthors(),
+                referenceDto.getPublicationTitle(),
+                StringUtils.isEmpty(referenceDto.getPublisher()) ? "" : referenceDto.getPublisher() + ", ",
+                referenceDto.getPublicationYear() != null ? referenceDto.getPublicationYear().toString() : "",
+                referenceDto.getPages(),
+                StringUtils.isEmpty(referenceDto.getJournalOrCollectionTitle()) ? "." : " // " + referenceDto.getJournalOrCollectionTitle() + ".");
+    }
+
+    public String getSpringerReference(ReferenceDto referenceDto) {
+        return MessageFormat.format("{0} ({1}) {2}.{3} {4}pp {5}",
+                referenceDto.getAuthors(),
+                referenceDto.getPublicationYear() != null ? referenceDto.getPublicationYear().toString() : "",
+                referenceDto.getPublicationTitle(),
+                referenceDto.getReferenceType() == ARTICLE ? " " + referenceDto.getJournalOrCollectionTitle() + "," : "",
+                StringUtils.isEmpty(referenceDto.getPublisher()) ? "" : referenceDto.getPublisher() + ", ",
+                referenceDto.getPages());
+    }
+
+    public List<Paper> findAllCompletedByType(Paper.PaperType type) {
+        return paperRepository.findByTypeAndStatus(type, Paper.PaperStatus.COMPLETED);
+    }
+
+    public AutoCompleteData getAutoCompleteData() {
+        AutoCompleteData autoCompleteData = new AutoCompleteData();
+        autoCompleteData.setAuthors(referenceRepository.findDistinctAuthors());
+        autoCompleteData.setJournalOrCollectionTitles(referenceRepository.findDistinctJournalOrCollectionTitles());
+        autoCompleteData.setPublicationTitles(referenceRepository.findDistinctPublicationTitles());
+        autoCompleteData.setPublishers(referenceRepository.findDistinctPublishers());
+        return autoCompleteData;
+    }
+
+    @Transactional
+    public void ping(int paperId) throws IOException {
+        pingService.addPing(findPaperById(paperId));
+    }
 }

src/main/java/ru/ulstu/ping/model/Ping.java

@@ -0,0 +1,86 @@
+package ru.ulstu.ping.model;
+
+import org.hibernate.annotations.Any;
+import org.hibernate.annotations.AnyMetaDef;
+import org.hibernate.annotations.MetaValue;
+import org.springframework.format.annotation.DateTimeFormat;
+import ru.ulstu.conference.model.Conference;
+import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.core.model.UserActivity;
+import ru.ulstu.grant.model.Grant;
+import ru.ulstu.paper.model.Paper;
+import ru.ulstu.project.model.Project;
+import ru.ulstu.user.model.User;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.Table;
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
+import java.util.Date;
+
+@Entity
+@Table(name = "ping")
+public class Ping extends BaseEntity {
+    @Temporal(value = TemporalType.TIMESTAMP)
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    private Date date;
+
+    @ManyToOne(optional = false)
+    @JoinColumn(name = "users_id")
+    private User user;
+
+    @Column(name = "activity_type", insertable = false, updatable = false)
+    private String activityType;
+
+    @Any(
+            metaColumn = @Column(name = "activity_type"),
+            fetch = FetchType.LAZY
+    )
+    @AnyMetaDef(
+            idType = "integer", metaType = "string",
+            metaValues = {
+                    @MetaValue(targetEntity = Conference.class, value = "CONFERENCE"),
+                    @MetaValue(targetEntity = Paper.class, value = "PAPER"),
+                    @MetaValue(targetEntity = Project.class, value = "PROJECT"),
+                    @MetaValue(targetEntity = Grant.class, value = "GRANT")
+            }
+    )
+    @JoinColumn(name = "activity_id")
+    private UserActivity activity;
+
+    public Ping() {
+    }
+
+    public Ping(Date date, User user) {
+        this.date = date;
+        this.user = user;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public UserActivity getActivity() {
+        return this.activity;
+    }
+
+    public void setActivity(UserActivity activity) {
+        this.activity = activity;
+    }
+}

src/main/java/ru/ulstu/ping/model/PingInfo.java

@@ -0,0 +1,35 @@
+package ru.ulstu.ping.model;
+
+import ru.ulstu.user.model.User;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class PingInfo {
+    private User user;
+    private List<Ping> pings = new ArrayList<>();
+
+    public PingInfo(User user) {
+        this.user = user;
+    }
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public List<Ping> getPings() {
+        return pings;
+    }
+
+    public void setPings(List<Ping> pings) {
+        this.pings = pings;
+    }
+
+    public void addPing(Ping ping) {
+        this.pings.add(ping);
+    }
+}

src/main/java/ru/ulstu/ping/repository/PingRepository.java

@@ -0,0 +1,22 @@
+package ru.ulstu.ping.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import ru.ulstu.conference.model.Conference;
+import ru.ulstu.ping.model.Ping;
+
+import java.util.Date;
+import java.util.List;
+
+public interface PingRepository extends JpaRepository<Ping, Integer> {
+
+    @Query("SELECT count(*) FROM Ping p WHERE (DAY(p.date) = :day) AND (MONTH(p.date) = :month) AND (YEAR(p.date) = :year) AND (p.activityType = 'conference') AND (p.activity = :conference)")
+    long countByConferenceAndDate(@Param("conference") Conference conference, @Param("day") Integer day, @Param("month") Integer month, @Param("year") Integer year);
+
+    @Query("SELECT p FROM Ping p WHERE (:activity = '' OR p.activityType = :activity)")
+    List<Ping> getPings(@Param("activity") String activity);
+
+    @Query("SELECT p FROM Ping p WHERE (:dateFrom <  date)")
+    List<Ping> findByDate(@Param("dateFrom") Date dateFrom);
+}

src/main/java/ru/ulstu/ping/service/PingScheduler.java

@@ -0,0 +1,58 @@
+package ru.ulstu.ping.service;
+
+import com.google.common.collect.ImmutableMap;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+import ru.ulstu.core.model.UserActivity;
+import ru.ulstu.ping.model.Ping;
+import ru.ulstu.ping.model.PingInfo;
+import ru.ulstu.ping.repository.PingRepository;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.service.MailService;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+@Service
+public class PingScheduler {
+    private final Logger log = LoggerFactory.getLogger(PingScheduler.class);
+    private final PingRepository pingRepository;
+    private final MailService mailService;
+    private final static String PING_MAIL_SUBJECT = "Ping статистика";
+
+    public PingScheduler(PingRepository pingRepository, MailService mailService) {
+        this.pingRepository = pingRepository;
+        this.mailService = mailService;
+    }
+
+
+    @Scheduled(cron = "0 0 * * 1 ?")
+    public void sendPingsInfo() {
+        log.debug("Scheduler.sendPingsInfo started");
+
+        List<PingInfo> pingInfos = new ArrayList<>();
+
+        for (Ping ping : pingRepository.findByDate(java.sql.Date.valueOf(LocalDate.now().minusWeeks(1)))) {
+            UserActivity pingActivity = ping.getActivity();
+            Set<User> users = pingActivity.getActivityUsers();
+
+            for (User user : users) {
+                PingInfo userPing = pingInfos.stream().filter(u -> u.getUser() == user).findFirst().orElse(null);
+                if (userPing == null) {
+                    userPing = new PingInfo(user);
+                    pingInfos.add(userPing);
+                }
+                userPing.addPing(ping);
+            }
+        }
+
+        for (PingInfo pingInfo : pingInfos) {
+            mailService.sendEmailFromTemplate(ImmutableMap.of("pings", pingInfo.getPings()),
+                    pingInfo.getUser(), "pingsInfoWeekEmail", PING_MAIL_SUBJECT);
+        }
+    }
+}

src/main/java/ru/ulstu/ping/service/PingService.java

@@ -0,0 +1,45 @@
+package ru.ulstu.ping.service;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import ru.ulstu.conference.model.Conference;
+import ru.ulstu.core.model.UserActivity;
+import ru.ulstu.ping.model.Ping;
+import ru.ulstu.ping.repository.PingRepository;
+import ru.ulstu.user.service.UserService;
+
+import java.io.IOException;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+
+@Service
+public class PingService {
+    private final PingRepository pingRepository;
+    private final UserService userService;
+    private final PingScheduler pingScheduler;
+
+    public PingService(PingRepository pingRepository,
+                       UserService userService,
+                       PingScheduler pingScheduler) {
+        this.pingRepository = pingRepository;
+        this.userService = userService;
+        this.pingScheduler = pingScheduler;
+    }
+
+    @Transactional
+    public Ping addPing(UserActivity activity) throws IOException {
+        Ping newPing = new Ping(new Date(), userService.getCurrentUser());
+        newPing.setActivity(activity);
+        return pingRepository.save(newPing);
+    }
+
+    public Integer countPingYesterday(Conference conference, Calendar calendar) {
+        return Math.toIntExact(pingRepository.countByConferenceAndDate(conference, calendar.get(Calendar.DAY_OF_MONTH),
+                calendar.get(Calendar.MONTH) + 1, calendar.get(Calendar.YEAR)));
+    }
+
+    public List<Ping> getPings(String activity) {
+        return pingRepository.getPings(activity);
+    }
+}

src/main/java/ru/ulstu/project/controller/ProjectController.java

@@ -5,13 +5,17 @@ import org.springframework.ui.ModelMap;
 import org.springframework.validation.Errors;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
 import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.grant.model.GrantDto;
 import ru.ulstu.project.model.Project;
 import ru.ulstu.project.model.ProjectDto;
 import ru.ulstu.project.service.ProjectService;
+import ru.ulstu.user.model.User;
 import springfox.documentation.annotations.ApiIgnore;
 
 import javax.validation.Valid;
@@ -44,6 +48,8 @@ public class ProjectController {
     @GetMapping("/project")
     public void getProject(ModelMap modelMap, @RequestParam(value = "id") Integer id) {
         if (id != null && id > 0) {
+            ProjectDto projectDto = projectService.findOneDto(id);
+            attachGrant(projectDto);
             modelMap.put("projectDto", projectService.findOneDto(id));
         } else {
             modelMap.put("projectDto", new ProjectDto());
@@ -68,6 +74,12 @@ public class ProjectController {
         return String.format("redirect:%s", "/projects/projects");
     }
 
+    @PostMapping(value = "/project", params = "attachGrant")
+    public String attachGrant(ProjectDto projectDto) {
+        projectService.attachGrant(projectDto);
+        return "/projects/project";
+    }
+
     @PostMapping(value = "/project", params = "addDeadline")
     public String addDeadline(@Valid ProjectDto projectDto, Errors errors) {
         filterEmptyDeadlines(projectDto);
@@ -78,9 +90,38 @@ public class ProjectController {
         return "/projects/project";
     }
 
+    @PostMapping(value = "/project", params = "removeDeadline")
+    public String removeDeadline(ProjectDto projectDto,
+                                 @RequestParam(value = "removeDeadline") Integer deadlineId) {
+        projectService.removeDeadline(projectDto, deadlineId);
+        return "/projects/project";
+    }
+
+    @GetMapping("/delete/{project-id}")
+    public String delete(@PathVariable("project-id") Integer projectId) throws IOException {
+        projectService.delete(projectId);
+        return String.format("redirect:%s", "/projects/projects");
+    }
+
+    @ModelAttribute("allExecutors")
+    public List<User> getAllExecutors(ProjectDto projectDto) {
+        return projectService.getProjectExecutors(projectDto);
+    }
+
+    @ModelAttribute("allGrants")
+    public List<GrantDto> getAllGrants() {
+        return projectService.getAllGrants();
+    }
+
     private void filterEmptyDeadlines(ProjectDto projectDto) {
         projectDto.setDeadlines(projectDto.getDeadlines().stream()
                 .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))
                 .collect(Collectors.toList()));
     }
+
+    @ResponseBody
+    @PostMapping(value = "/ping")
+    public void ping(@RequestParam("projectId") int projectId) throws IOException {
+        projectService.ping(projectId);
+    }
 }

src/main/java/ru/ulstu/project/model/Project.java

@@ -1,30 +1,45 @@
 package ru.ulstu.project.model;
 
+import org.hibernate.annotations.Fetch;
+import org.hibernate.annotations.FetchMode;
 import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.core.model.EventSource;
+import ru.ulstu.core.model.UserActivity;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.file.model.FileData;
 import ru.ulstu.grant.model.Grant;
+import ru.ulstu.timeline.model.Event;
+import ru.ulstu.user.model.User;
 
 import javax.persistence.CascadeType;
+import javax.persistence.DiscriminatorValue;
 import javax.persistence.Entity;
 import javax.persistence.EnumType;
 import javax.persistence.Enumerated;
+import javax.persistence.FetchType;
 import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
 import javax.persistence.ManyToOne;
 import javax.persistence.OneToMany;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 @Entity
-public class Project extends BaseEntity {
+@DiscriminatorValue("PROJECT")
+public class Project extends BaseEntity implements UserActivity, EventSource {
+
     public enum ProjectStatus {
-        APPLICATION("Заявка"),
+        TECHNICAL_TASK("Техническое задание"),
-        ON_COMPETITION("Отправлен на конкурс"),
+        OPEN("Открыт"),
-        SUCCESSFUL_PASSAGE("Успешное прохождение"),
         IN_WORK("В работе"),
-        COMPLETED("Завершен"),
+        CERTIFICATE_ISSUED("Оформление свидетельства"),
+        CLOSED("Закрыт"),
         FAILED("Провалены сроки");
 
         private String statusName;
@@ -42,7 +57,7 @@ public class Project extends BaseEntity {
     private String title;
 
     @Enumerated(value = EnumType.STRING)
-    private ProjectStatus status = ProjectStatus.APPLICATION;
+    private ProjectStatus status = ProjectStatus.TECHNICAL_TASK;
 
     @NotNull
     private String description;
@@ -58,14 +73,39 @@ public class Project extends BaseEntity {
     @NotNull
     private String repository;
 
-    @ManyToOne
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
-    @JoinColumn(name = "file_id")
+    @JoinColumn(name = "project_id", unique = true)
-    private FileData application;
+    @Fetch(FetchMode.SUBSELECT)
+    private List<FileData> files = new ArrayList<>();
+
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
+    @JoinColumn(name = "project_id")
+    private List<Event> events = new ArrayList<>();
+
+    @ManyToMany(fetch = FetchType.LAZY)
+    private List<User> executors = new ArrayList<>();
+
+    @ManyToMany(fetch = FetchType.LAZY)
+    @JoinTable(name = "project_grants",
+            joinColumns = {@JoinColumn(name = "project_id")},
+            inverseJoinColumns = {@JoinColumn(name = "grants_id")})
+    @Fetch(FetchMode.SUBSELECT)
+    private List<Grant> grants = new ArrayList<>();
 
     public String getTitle() {
         return title;
     }
 
+    @Override
+    public List<User> getRecipients() {
+        return executors != null ? new ArrayList<>(executors) : Collections.emptyList();
+    }
+
+    @Override
+    public void addObjectToEvent(Event event) {
+        event.setProject(this);
+    }
+
     public void setTitle(String title) {
         this.title = title;
     }
@@ -110,11 +150,44 @@ public class Project extends BaseEntity {
         this.deadlines = deadlines;
     }
 
-    public FileData getApplication() {
+    public List<FileData> getFiles() {
-        return application;
+        return files;
     }
 
-    public void setApplication(FileData application) {
+    public void setFiles(List<FileData> files) {
-        this.application = application;
+        this.files = files;
+    }
+
+    public List<Event> getEvents() {
+        return events;
+    }
+
+    public void setEvents(List<Event> events) {
+        this.events = events;
+    }
+
+    public List<User> getExecutors() {
+        return executors;
+    }
+
+    public void setExecutors(List<User> executors) {
+        this.executors = executors;
+    }
+
+    public Set<User> getUsers() {
+        return new HashSet<>(getExecutors());
+    }
+
+    @Override
+    public Set<User> getActivityUsers() {
+        return new HashSet<>();
+    }
+
+    public List<Grant> getGrants() {
+        return grants;
+    }
+
+    public void setGrants(List<Grant> grants) {
+        this.grants = grants;
     }
 }

src/main/java/ru/ulstu/project/model/ProjectDto.java

@@ -2,12 +2,21 @@ package ru.ulstu.project.model;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import org.thymeleaf.util.StringUtils;
 import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.grant.model.GrantDto;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.model.UserDto;
 
 import javax.validation.constraints.NotEmpty;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static ru.ulstu.core.util.StreamApiUtils.convert;
 
 public class ProjectDto {
     private Integer id;
@@ -19,7 +28,14 @@ public class ProjectDto {
     private List<Deadline> deadlines = new ArrayList<>();
     private GrantDto grant;
     private String repository;
-    private String applicationFileName;
+    private List<FileDataDto> files = new ArrayList<>();
+    private List<Integer> removedDeadlineIds = new ArrayList<>();
+    private Set<Integer> executorIds;
+    private List<UserDto> executors;
+    private List<Integer> grantIds;
+    private List<GrantDto> grants;
+
+    private final static int MAX_EXECUTORS_LENGTH = 40;
 
     public ProjectDto() {
     }
@@ -35,7 +51,12 @@ public class ProjectDto {
                       @JsonProperty("description") String description,
                       @JsonProperty("grant") GrantDto grant,
                       @JsonProperty("repository") String repository,
-                      @JsonProperty("deadlines") List<Deadline> deadlines) {
+                      @JsonProperty("files") List<FileDataDto> files,
+                      @JsonProperty("deadlines") List<Deadline> deadlines,
+                      @JsonProperty("executorIds") Set<Integer> executorIds,
+                      @JsonProperty("executors") List<UserDto> executors,
+                      @JsonProperty("grantIds") List<Integer> grantIds,
+                      @JsonProperty("grants") List<GrantDto> grants) {
         this.id = id;
         this.title = title;
         this.status = status;
@@ -43,19 +64,28 @@ public class ProjectDto {
         this.grant = grant;
         this.repository = repository;
         this.deadlines = deadlines;
-        this.applicationFileName = null;
+        this.files = files;
+        this.executorIds = executorIds;
+        this.executors = executors;
+        this.grantIds = grantIds;
+        this.grants = grants;
     }
 
 
     public ProjectDto(Project project) {
+        Set<User> users = new HashSet<User>(project.getExecutors());
         this.id = project.getId();
         this.title = project.getTitle();
         this.status = project.getStatus();
         this.description = project.getDescription();
-        this.applicationFileName = project.getApplication() == null ? null : project.getApplication().getName();
+        this.files = convert(project.getFiles(), FileDataDto::new);
         this.grant = project.getGrant() == null ? null : new GrantDto(project.getGrant());
         this.repository = project.getRepository();
         this.deadlines = project.getDeadlines();
+        this.executorIds = convert(users, user -> user.getId());
+        this.executors = convert(project.getExecutors(), UserDto::new);
+        this.grantIds = convert(project.getGrants(), grant -> grant.getId());
+        this.grants = convert(project.getGrants(), GrantDto::new);
     }
 
     public Integer getId() {
@@ -114,11 +144,58 @@ public class ProjectDto {
         this.deadlines = deadlines;
     }
 
-    public String getApplicationFileName() {
+    public List<FileDataDto> getFiles() {
-        return applicationFileName;
+        return files;
     }
 
-    public void setApplicationFileName(String applicationFileName) {
+    public void setFiles(List<FileDataDto> files) {
-        this.applicationFileName = applicationFileName;
+        this.files = files;
+    }
+
+    public List<Integer> getRemovedDeadlineIds() {
+        return removedDeadlineIds;
+    }
+
+    public void setRemovedDeadlineIds(List<Integer> removedDeadlineIds) {
+        this.removedDeadlineIds = removedDeadlineIds;
+    }
+
+    public Set<Integer> getExecutorIds() {
+        return executorIds;
+    }
+
+    public void setExecutorIds(Set<Integer> executorIds) {
+        this.executorIds = executorIds;
+    }
+
+    public List<UserDto> getExecutors() {
+        return executors;
+    }
+
+    public void setExecutors(List<UserDto> executors) {
+        this.executors = executors;
+    }
+
+    public String getExecutorsString() {
+        return StringUtils.abbreviate(executors
+                .stream()
+                .map(executor -> executor.getLastName())
+                .collect(Collectors.joining(", ")), MAX_EXECUTORS_LENGTH);
+    }
+
+    public List<Integer> getGrantIds() {
+        return grantIds;
+    }
+
+    public void setGrantIds(List<Integer> grantIds) {
+        this.grantIds = grantIds;
+    }
+
+    public List<GrantDto> getGrants() {
+        return grants;
+    }
+
+    public void setGrants(List<GrantDto> grants) {
+        this.grants = grants;
     }
 }

src/main/java/ru/ulstu/project/service/ProjectService.java

@@ -4,19 +4,27 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.thymeleaf.util.StringUtils;
 import ru.ulstu.deadline.service.DeadlineService;
+import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.file.service.FileService;
+import ru.ulstu.grant.model.GrantDto;
 import ru.ulstu.grant.repository.GrantRepository;
+import ru.ulstu.ping.service.PingService;
 import ru.ulstu.project.model.Project;
 import ru.ulstu.project.model.ProjectDto;
 import ru.ulstu.project.repository.ProjectRepository;
+import ru.ulstu.timeline.service.EventService;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.service.UserService;
 
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 
+import static java.util.stream.Collectors.toList;
 import static org.springframework.util.ObjectUtils.isEmpty;
 import static ru.ulstu.core.util.StreamApiUtils.convert;
-import static ru.ulstu.project.model.Project.ProjectStatus.APPLICATION;
+import static ru.ulstu.project.model.Project.ProjectStatus.TECHNICAL_TASK;
 
 @Service
 public class ProjectService {
@@ -26,15 +34,24 @@ public class ProjectService {
     private final DeadlineService deadlineService;
     private final GrantRepository grantRepository;
     private final FileService fileService;
+    private final EventService eventService;
+    private final UserService userService;
+    private final PingService pingService;
 
     public ProjectService(ProjectRepository projectRepository,
                           DeadlineService deadlineService,
                           GrantRepository grantRepository,
-                          FileService fileService) {
+                          FileService fileService,
+                          EventService eventService,
+                          UserService userService,
+                          PingService pingService) {
         this.projectRepository = projectRepository;
         this.deadlineService = deadlineService;
         this.grantRepository = grantRepository;
         this.fileService = fileService;
+        this.eventService = eventService;
+        this.userService = userService;
+        this.pingService = pingService;
     }
 
     public List<Project> findAll() {
@@ -59,20 +76,48 @@ public class ProjectService {
     public Project create(ProjectDto projectDto) throws IOException {
         Project newProject = copyFromDto(new Project(), projectDto);
         newProject = projectRepository.save(newProject);
+        eventService.createFromObject(newProject, Collections.emptyList(), false, "проекта");
         return newProject;
     }
 
+    @Transactional
+    public Project update(ProjectDto projectDto) throws IOException {
+        Project project = projectRepository.getOne(projectDto.getId());
+        projectRepository.save(copyFromDto(project, projectDto));
+        eventService.updateProjectDeadlines(project);
+        for (FileDataDto file : projectDto.getFiles().stream()
+                .filter(f -> f.isDeleted() && f.getId() != null)
+                .collect(toList())) {
+            fileService.delete(file.getId());
+        }
+        return project;
+    }
+
+    @Transactional
+    public boolean delete(Integer projectId) throws IOException {
+        if (projectRepository.existsById(projectId)) {
+            Project project = projectRepository.getOne(projectId);
+            projectRepository.delete(project);
+            return true;
+        }
+        return false;
+    }
+
     private Project copyFromDto(Project project, ProjectDto projectDto) throws IOException {
         project.setDescription(projectDto.getDescription());
-        project.setStatus(projectDto.getStatus() == null ? APPLICATION : projectDto.getStatus());
+        project.setStatus(projectDto.getStatus() == null ? TECHNICAL_TASK : projectDto.getStatus());
         project.setTitle(projectDto.getTitle());
         if (projectDto.getGrant() != null && projectDto.getGrant().getId() != null) {
             project.setGrant(grantRepository.getOne(projectDto.getGrant().getId()));
         }
         project.setRepository(projectDto.getRepository());
         project.setDeadlines(deadlineService.saveOrCreate(projectDto.getDeadlines()));
-        if (projectDto.getApplicationFileName() != null) {
+        project.setFiles(fileService.saveOrCreate(projectDto.getFiles().stream()
-            project.setApplication(fileService.createFileFromTmp(projectDto.getApplicationFileName()));
+                .filter(f -> !f.isDeleted())
+                .collect(toList())));
+        project.getGrants().clear();
+        if (projectDto.getGrantIds() != null && !projectDto.getGrantIds().isEmpty()) {
+            projectDto.getGrantIds().forEach(grantIds -> project.getGrants().add(grantRepository.findGrantById(grantIds)));
         }
         return project;
     }
@@ -85,12 +130,44 @@ public class ProjectService {
         }
     }
 
-    private Project update(ProjectDto projectDto) {
+    public ProjectDto removeDeadline(ProjectDto projectDto, Integer deadlineId) {
-        throw new RuntimeException("not implemented yet");
+        if (deadlineId != null) {
+            projectDto.getRemovedDeadlineIds().add(deadlineId);
+        }
+        projectDto.getDeadlines().remove((int) deadlineId);
+        return projectDto;
     }
 
     public Project findById(Integer id) {
         return projectRepository.getOne(id);
     }
 
+    public List<User> getProjectExecutors(ProjectDto projectDto) {
+        List<User> users = userService.findAll();
+        return users;
+    }
+
+    @Transactional
+    public void ping(int projectId) throws IOException {
+        pingService.addPing(findById(projectId));
+    }
+
+    public List<GrantDto> getAllGrants() {
+        List<GrantDto> grants = convert(grantRepository.findAll(), GrantDto::new);
+        return grants;
+    }
+
+    public List<GrantDto> getProjectGrants(List<Integer> grantIds) {
+        return convert(grantRepository.findAllById(grantIds), GrantDto::new);
+    }
+
+    public void attachGrant(ProjectDto projectDto) {
+        if (!projectDto.getGrantIds().isEmpty()) {
+            projectDto.getGrants().clear();
+            projectDto.setGrants(getProjectGrants(projectDto.getGrantIds()));
+        } else {
+            projectDto.getGrants().clear();
+        }
+    }
+
 }

src/main/java/ru/ulstu/strategy/api/EntityCreateStrategy.java

@@ -1,21 +1,21 @@
 package ru.ulstu.strategy.api;
 
-import ru.ulstu.core.model.UserContainer;
+import ru.ulstu.core.model.UserActivity;
 import ru.ulstu.user.model.User;
 
 import java.util.List;
 import java.util.stream.Collectors;
 
-public abstract class EntityCreateStrategy<T extends UserContainer> {
+public abstract class EntityCreateStrategy<T extends UserActivity> {
     protected abstract List<T> getActiveEntities();
 
     protected abstract void createEntity(User user);
 
-    protected void createDefaultEntityIfNeed(List<User> allUsers, List<? extends UserContainer> entities) {
+    protected void createDefaultEntityIfNeed(List<User> allUsers, List<? extends UserActivity> entities) {
         allUsers.forEach(user -> {
             if (entities
                     .stream()
-                    .filter(entity -> entity.getUsers().contains(user))
+                    .filter(entity -> entity.getActivityUsers().contains(user))
                     .collect(Collectors.toSet()).isEmpty()) {
                 createEntity(user);
             }

src/main/java/ru/ulstu/students/controller/TaskController.java

@@ -5,13 +5,16 @@ import org.springframework.ui.ModelMap;
 import org.springframework.validation.Errors;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.students.model.Task;
 import ru.ulstu.students.model.TaskDto;
+import ru.ulstu.students.model.TaskFilterDto;
 import ru.ulstu.students.service.TaskService;
+import ru.ulstu.tags.model.Tag;
 import springfox.documentation.annotations.ApiIgnore;
 
 import javax.validation.Valid;
@@ -35,16 +38,16 @@ public class TaskController {
         this.taskService = taskService;
     }
 
-    @GetMapping("/tasks")
-    public void getTasks(ModelMap modelMap) {
-        modelMap.put("tasks", taskService.findAllDto());
-    }
-
     @GetMapping("/dashboard")
     public void getDashboard(ModelMap modelMap) {
         modelMap.put("tasks", taskService.findAllDto());
     }
 
+    @GetMapping("/tasks")
+    public void getTask(ModelMap modelMap) {
+        modelMap.put("filteredTasks", new TaskFilterDto(taskService.findAllDto(), null, null, null));
+    }
+
     @GetMapping("/task")
     public void getTask(ModelMap modelMap, @RequestParam(value = "id") Integer id) {
         if (id != null && id > 0) {
@@ -54,6 +57,14 @@ public class TaskController {
         }
     }
 
+    @PostMapping("/tasks")
+    public void filterTasks(@Valid TaskFilterDto taskFilterDto, ModelMap modelMap) {
+        modelMap.put("filteredTasks", new TaskFilterDto(taskService.filter(taskFilterDto),
+                taskFilterDto.getStatus(),
+                taskFilterDto.getTag(),
+                taskFilterDto.getOrder()));
+    }
+
     @PostMapping(value = "/task", params = "save")
     public String save(@Valid TaskDto taskDto, Errors errors) throws IOException {
         filterEmptyDeadlines(taskDto);
@@ -77,11 +88,23 @@ public class TaskController {
         return TASK_PAGE;
     }
 
+    @GetMapping("/delete/{task-id}")
+    public String delete(@PathVariable("task-id") Integer taskId) throws IOException {
+        taskService.delete(taskId);
+        return String.format(REDIRECT_TO, TASKS_PAGE);
+    }
+
+
     @ModelAttribute("allStatuses")
     public List<Task.TaskStatus> getTaskStatuses() {
         return taskService.getTaskStatuses();
     }
 
+    @ModelAttribute("allTags")
+    public List<Tag> getTags() {
+        return taskService.getTags();
+    }
+
     private void filterEmptyDeadlines(TaskDto taskDto) {
         taskDto.setDeadlines(taskDto.getDeadlines().stream()
                 .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))

src/main/java/ru/ulstu/students/model/Scheduler.java

@@ -0,0 +1,49 @@
+package ru.ulstu.students.model;
+
+import org.springframework.format.annotation.DateTimeFormat;
+import ru.ulstu.core.model.BaseEntity;
+
+import javax.persistence.Entity;
+import javax.persistence.JoinColumn;
+import javax.persistence.OneToOne;
+import javax.persistence.Table;
+import javax.persistence.Temporal;
+import javax.persistence.TemporalType;
+import java.util.Date;
+
+@Entity
+@Table(name = "scheduler")
+public class Scheduler extends BaseEntity {
+
+    @OneToOne(optional = false)
+    @JoinColumn(name = "task_id")
+    private Task task;
+
+    @Temporal(value = TemporalType.TIMESTAMP)
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    private Date date;
+
+    public Scheduler() {
+    }
+
+    public Scheduler(Task task, Date date) {
+        this.task = task;
+        this.date = date;
+    }
+
+    public Task getTask() {
+        return task;
+    }
+
+    public void setTask(Task task) {
+        this.task = task;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+}

src/main/java/ru/ulstu/students/model/Task.java

@@ -3,8 +3,12 @@ package ru.ulstu.students.model;
 import org.hibernate.annotations.Fetch;
 import org.hibernate.annotations.FetchMode;
 import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.core.model.EventSource;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.tags.model.Tag;
+import ru.ulstu.timeline.model.Event;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.service.UserService;
 
 import javax.persistence.CascadeType;
 import javax.persistence.Column;
@@ -19,13 +23,15 @@ import javax.persistence.OneToMany;
 import javax.persistence.OrderBy;
 import javax.persistence.Temporal;
 import javax.persistence.TemporalType;
+import javax.persistence.Transient;
 import javax.validation.constraints.NotBlank;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 
 @Entity
-public class Task extends BaseEntity {
+public class Task extends BaseEntity implements EventSource {
 
     public enum TaskStatus {
         IN_WORK("В работе"),
@@ -49,8 +55,19 @@ public class Task extends BaseEntity {
 
     private String description;
 
+    @Transient
+    private UserService userService;
+
+    public Task() {
+
+    }
+
+    public Task(UserService userService) {
+        this.userService = userService;
+    }
+
     @Enumerated(value = EnumType.STRING)
-    private ru.ulstu.students.model.Task.TaskStatus status = TaskStatus.IN_WORK;
+    private TaskStatus status = TaskStatus.IN_WORK;
 
     @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
     @JoinColumn(name = "task_id", unique = true)
@@ -67,6 +84,7 @@ public class Task extends BaseEntity {
     private Date updateDate = new Date();
 
     @ManyToMany(fetch = FetchType.EAGER)
+    @Fetch(FetchMode.SUBSELECT)
     @JoinTable(name = "task_tags",
             joinColumns = {@JoinColumn(name = "task_id")},
             inverseJoinColumns = {@JoinColumn(name = "tag_id")})
@@ -76,6 +94,16 @@ public class Task extends BaseEntity {
         return title;
     }
 
+    @Override
+    public List<User> getRecipients() {
+        return Collections.emptyList();
+    }
+
+    @Override
+    public void addObjectToEvent(Event event) {
+        event.setTask(this);
+    }
+
     public void setTitle(String title) {
         this.title = title;
     }
@@ -127,4 +155,5 @@ public class Task extends BaseEntity {
     public void setTags(List<Tag> tags) {
         this.tags = tags;
     }
+
 }

src/main/java/ru/ulstu/students/model/TaskDto.java

@@ -10,6 +10,7 @@ import javax.validation.constraints.NotEmpty;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 import java.util.stream.Collectors;
 
@@ -26,7 +27,7 @@ public class TaskDto {
     private Date createDate;
     private Date updateDate;
     private Set<Integer> tagIds;
-    private List<Tag> tags;
+    private List<Tag> tags = new ArrayList<>();
 
     public TaskDto() {
         deadlines.add(new Deadline());
@@ -135,6 +136,29 @@ public class TaskDto {
         this.tags = tags;
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        TaskDto taskDto = (TaskDto) o;
+        return Objects.equals(id, taskDto.id) &&
+                Objects.equals(title, taskDto.title) &&
+                Objects.equals(description, taskDto.description) &&
+                status == taskDto.status &&
+                Objects.equals(deadlines, taskDto.deadlines) &&
+                Objects.equals(tagIds, taskDto.tagIds) &&
+                Objects.equals(tags, taskDto.tags);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, title, description, status, deadlines, createDate, updateDate, tagIds, tags);
+    }
+
     public String getTagsString() {
         return StringUtils.abbreviate(tags
                 .stream()

src/main/java/ru/ulstu/students/model/TaskFilterDto.java

@@ -0,0 +1,54 @@
+package ru.ulstu.students.model;
+
+import java.util.List;
+
+public class TaskFilterDto {
+
+    private List<TaskDto> tasks;
+    private Task.TaskStatus status;
+    private Integer tagId;
+    private String order;
+
+    public TaskFilterDto(List<TaskDto> tasks, Task.TaskStatus status, Integer tagId, String order) {
+        this.tasks = tasks;
+        this.status = status;
+        this.tagId = tagId;
+        this.order = order;
+    }
+
+    public TaskFilterDto() {
+
+    }
+
+    public List<TaskDto> getTasks() {
+        return tasks;
+    }
+
+    public void setTasks(List<TaskDto> tasks) {
+        this.tasks = tasks;
+    }
+
+    public Task.TaskStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(Task.TaskStatus status) {
+        this.status = status;
+    }
+
+    public Integer getTag() {
+        return tagId;
+    }
+
+    public void setTag(Integer tagId) {
+        this.tagId = tagId;
+    }
+
+    public String getOrder() {
+        return order;
+    }
+
+    public void setOrder(String order) {
+        this.order = order;
+    }
+}

src/main/java/ru/ulstu/students/repository/SchedulerRepository.java

@@ -0,0 +1,11 @@
+package ru.ulstu.students.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.ulstu.students.model.Scheduler;
+import ru.ulstu.students.model.Task;
+
+public interface SchedulerRepository extends JpaRepository<Scheduler, Integer> {
+
+    Scheduler findOneByTask(Task task);
+
+}

src/main/java/ru/ulstu/students/repository/TaskRepository.java

@@ -1,7 +1,27 @@
 package ru.ulstu.students.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import ru.ulstu.students.model.Task;
+import ru.ulstu.tags.model.Tag;
+
+import java.util.Date;
+import java.util.List;
 
 public interface TaskRepository extends JpaRepository<Task, Integer> {
+
+    @Query("SELECT t FROM Task t WHERE (t.status = :status OR :status IS NULL) AND (:tag IS NULL OR :tag MEMBER OF t.tags) ORDER BY create_date DESC")
+    List<Task> filterNew(@Param("status") Task.TaskStatus status, @Param("tag") Tag tag);
+
+    @Query("SELECT t FROM Task t WHERE (t.status = :status OR :status IS NULL) AND (:tag IS NULL OR :tag MEMBER OF t.tags) ORDER BY create_date ASC")
+    List<Task> filterOld(@Param("status") Task.TaskStatus status, @Param("tag") Tag tag);
+
+    @Query("SELECT t FROM Task t WHERE(:tag IS NULL OR :tag MEMBER OF t.tags) ORDER BY create_date DESC")
+    List<Task> findByTag(@Param("tag") Tag tag);
+
+    @Query("SELECT t FROM Task t WHERE (t.createDate >= :date) ORDER BY create_date DESC")
+    List<Task> findAllYear(@Param("date") Date date);
+
+
 }

src/main/java/ru/ulstu/students/service/SchedulerService.java

@@ -0,0 +1,116 @@
+package ru.ulstu.students.service;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import ru.ulstu.students.model.Scheduler;
+import ru.ulstu.students.model.Task;
+import ru.ulstu.students.repository.SchedulerRepository;
+import ru.ulstu.tags.model.Tag;
+
+import java.util.Date;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+@Service
+public class SchedulerService {
+
+    private final TaskService taskService;
+    private final SchedulerRepository schedulerRepository;
+
+    public SchedulerService(TaskService taskService, SchedulerRepository schedulerRepository) {
+        this.taskService = taskService;
+        this.schedulerRepository = schedulerRepository;
+    }
+
+
+    private void save(Tag tag) {
+        List<Task> taskList = taskService.findTasksByTag(tag);
+        create(taskList.get(0));
+    }
+
+
+    @Transactional
+    private Scheduler create(Task task) {
+        Scheduler scheduler = new Scheduler(task, task.getDeadlines().get(task.getDeadlines().size() - 1).getDate());
+        return schedulerRepository.save(scheduler);
+    }
+
+    @Transactional
+    private void delete(Integer schedulerId) {
+        if (schedulerRepository.existsById(schedulerId)) {
+            schedulerRepository.deleteById(schedulerId);
+        }
+    }
+
+    public void checkPlanToday() {
+        List<Scheduler> schedulerList = schedulerRepository.findAll();
+        if (!schedulerList.isEmpty()) {
+            doTodayPlanIfNeed(schedulerList);
+            schedulerList = schedulerRepository.findAll();
+        }
+        checkNewPlan(schedulerList);
+    }
+
+    private void checkNewPlan(List<Scheduler> schedulerList) {
+        Set<Tag> tags = taskService.checkRepeatingTags(true);
+        Set<Tag> newTags = null;
+        if (!schedulerList.isEmpty()) {
+            newTags = checkNewTags(tags, schedulerList);
+        } else {
+            if (!tags.isEmpty()) {
+                newTags = tags;
+            }
+        }
+
+        if (newTags != null) {
+            newTags.forEach(tag -> {
+                if (!hasNewTag(tag, schedulerList)) {
+                    save(tag);
+                    Task task = taskService.findTasksByTag(tag).get(0);
+                    schedulerList.add(new Scheduler(task, task.getDeadlines().get(task.getDeadlines().size() - 1).getDate()));
+                }
+            });
+        }
+    }
+
+    private boolean hasNewTag(Tag tag, List<Scheduler> schedulerList) {
+
+        return schedulerList
+                .stream()
+                .anyMatch(scheduler -> scheduler.getTask().getTags().contains(tag));
+
+    }
+
+
+    private Set<Tag> checkNewTags(Set<Tag> tags, List<Scheduler> schedulerList) {
+        Set<Tag> newTags = tags
+                .stream()
+                .filter(tag -> schedulerList
+                        .stream()
+                        .anyMatch(scheduler ->
+                                !scheduler.getTask().getTags().contains(tag)))
+                .collect(Collectors.toSet());
+        if (!newTags.isEmpty()) {
+            return newTags;
+        }
+        return null;
+    }
+
+    private void doTodayPlanIfNeed(List<Scheduler> schedulerList) {
+        List<Scheduler> plan = schedulerList
+                .stream()
+                .filter(scheduler -> scheduler.getDate().before(new Date()))
+                .collect(Collectors.toList());
+        doToday(plan);
+    }
+
+    private void doToday(List<Scheduler> plan) {
+        plan.forEach(scheduler -> {
+            taskService.createPeriodTask(scheduler);
+            delete(scheduler.getId());
+        });
+    }
+
+
+}

src/main/java/ru/ulstu/students/service/TaskGenerationService.java

@@ -0,0 +1,32 @@
+package ru.ulstu.students.service;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+
+@Service
+public class TaskGenerationService {
+
+    private final Logger log = LoggerFactory.getLogger(TaskGenerationService.class);
+    private final TaskService taskService;
+    private final SchedulerService schedulerService;
+
+    public TaskGenerationService(TaskService taskService, SchedulerService schedulerService) {
+
+        this.taskService = taskService;
+        this.schedulerService = schedulerService;
+    }
+
+    @Scheduled(cron = "0 0 0 * * ?", zone = "Europe/Samara")
+    public void generateTasks() {
+        log.debug("SchedulerService.checkPlanToday started");
+        schedulerService.checkPlanToday();
+        log.debug("SchedulerService.checkPlanToday finished");
+
+        log.debug("TaskService.generateYearTasks started");
+        taskService.generateYearTasks();
+        log.debug("TaskService.generateYearTasks finished");
+    }
+
+}

src/main/java/ru/ulstu/students/service/TaskService.java

@@ -1,18 +1,33 @@
 package ru.ulstu.students.service;
 
 import org.apache.commons.lang3.StringUtils;
+import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import ru.ulstu.core.util.DateUtils;
+import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.deadline.service.DeadlineService;
+import ru.ulstu.students.model.Scheduler;
 import ru.ulstu.students.model.Task;
 import ru.ulstu.students.model.TaskDto;
+import ru.ulstu.students.model.TaskFilterDto;
+import ru.ulstu.students.repository.SchedulerRepository;
 import ru.ulstu.students.repository.TaskRepository;
+import ru.ulstu.tags.model.Tag;
 import ru.ulstu.tags.service.TagService;
+import ru.ulstu.timeline.service.EventService;
 
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeMap;
+import java.util.stream.Collectors;
 
 import static org.springframework.util.ObjectUtils.isEmpty;
 import static ru.ulstu.core.util.StreamApiUtils.convert;
@@ -24,18 +39,23 @@ public class TaskService {
     private final static int MAX_DISPLAY_SIZE = 40;
 
     private final TaskRepository taskRepository;
+    private final SchedulerRepository schedulerRepository;
     private final DeadlineService deadlineService;
     private final TagService tagService;
+    private final EventService eventService;
 
-    public TaskService(TaskRepository grantRepository,
+
-                       DeadlineService deadlineService, TagService tagService) {
+    public TaskService(TaskRepository taskRepository,
-        this.taskRepository = grantRepository;
+                       DeadlineService deadlineService, TagService tagService, SchedulerRepository schedulerRepository, EventService eventService) {
+        this.taskRepository = taskRepository;
         this.deadlineService = deadlineService;
         this.tagService = tagService;
+        this.eventService = eventService;
+        this.schedulerRepository = schedulerRepository;
     }
 
     public List<Task> findAll() {
-        return taskRepository.findAll();
+        return taskRepository.findAll(new Sort(Sort.Direction.DESC, "createDate"));
     }
 
     public List<TaskDto> findAllDto() {
@@ -48,10 +68,23 @@ public class TaskService {
         return new TaskDto(taskRepository.getOne(id));
     }
 
+    public List<TaskDto> filter(TaskFilterDto filterDto) {
+        if (filterDto.getOrder().compareTo("new") == 0) {
+            return convert(taskRepository.filterNew(
+                    filterDto.getStatus(),
+                    filterDto.getTag() == null ? null : tagService.findById(filterDto.getTag())), TaskDto::new);
+        } else {
+            return convert(taskRepository.filterOld(
+                    filterDto.getStatus(),
+                    filterDto.getTag() == null ? null : tagService.findById(filterDto.getTag())), TaskDto::new);
+        }
+    }
+
     @Transactional
     public Integer create(TaskDto taskDto) throws IOException {
         Task newTask = copyFromDto(new Task(), taskDto);
         newTask = taskRepository.save(newTask);
+        eventService.createFromObject(newTask, Collections.emptyList(), true, "задачи");
         return newTask.getId();
     }
 
@@ -71,13 +104,23 @@ public class TaskService {
     public Integer update(TaskDto taskDto) throws IOException {
         Task task = taskRepository.getOne(taskDto.getId());
         taskRepository.save(copyFromDto(task, taskDto));
+        eventService.updateTaskDeadlines(task);
         return task.getId();
     }
 
     @Transactional
-    public void delete(Integer taskId) throws IOException {
+    public boolean delete(Integer taskId) throws IOException {
-        Task task = taskRepository.getOne(taskId);
+        if (taskRepository.existsById(taskId)) {
-        taskRepository.delete(task);
+            Task scheduleTask = taskRepository.getOne(taskId);
+            Scheduler sch = schedulerRepository.findOneByTask(scheduleTask);
+            if (sch != null) {
+                schedulerRepository.deleteById(sch.getId());
+            }
+            taskRepository.deleteById(taskId);
+            return true;
+        }
+        return false;
+
     }
 
     public void save(TaskDto taskDto) throws IOException {
@@ -88,8 +131,128 @@ public class TaskService {
         }
     }
 
+    private void copyMainPart(Task newTask, Task task) {
+        newTask.setTitle(task.getTitle());
+        newTask.setTags(tagService.saveOrCreate(task.getTags()));
+        newTask.setCreateDate(new Date());
+        newTask.setStatus(Task.TaskStatus.LOADED_FROM_KIAS);
+    }
+
+    private Task copyTaskWithNewDates(Task task) {
+        Task newTask = new Task();
+        copyMainPart(newTask, task);
+        Calendar cal1 = DateUtils.getCalendar(newTask.getCreateDate());
+        Calendar cal2 = DateUtils.getCalendar(task.getCreateDate());
+        Integer interval = cal1.get(Calendar.DAY_OF_YEAR) - cal2.get(Calendar.DAY_OF_YEAR);
+        newTask.setDeadlines(newDatesDeadlines(task.getDeadlines(), interval));
+        return newTask;
+    }
+
+    private List<Deadline> newDatesDeadlines(List<Deadline> deadlines, Integer interval) {
+        return deadlines
+                .stream()
+                .map(deadline -> {
+                    Deadline newDeadline = new Deadline();
+                    Date newDate = DateUtils.addDays(deadline.getDate(), interval);
+                    newDeadline.setDescription(deadline.getDescription());
+                    newDeadline.setDate(newDate);
+                    return deadlineService.create(newDeadline);
+                }).collect(Collectors.toList());
+    }
+
+    private Task copyTaskWithNewYear(Task task) {
+        Task newTask = new Task();
+        copyMainPart(newTask, task);
+        newTask.setDeadlines(newYearDeadlines(task.getDeadlines()));
+        return newTask;
+    }
+
+    private List<Deadline> newYearDeadlines(List<Deadline> deadlines) {
+        return deadlines
+                .stream()
+                .map(deadline -> {
+                    Deadline newDeadline = new Deadline();
+                    newDeadline.setDescription(deadline.getDescription());
+                    newDeadline.setDate(DateUtils.addYears(deadline.getDate(), 1));
+                    return deadlineService.create(newDeadline);
+                }).collect(Collectors.toList());
+    }
+
+    private boolean equalsDate(Task task) {
+        Calendar taskDate = DateUtils.getCalendar(task.getCreateDate());
+        Calendar nowDate = DateUtils.getCalendar(new Date());
+        return (taskDate.get(Calendar.DAY_OF_MONTH) == nowDate.get(Calendar.DAY_OF_MONTH) &&
+                taskDate.get(Calendar.MONTH) + 1 == nowDate.get(Calendar.MONTH) + 1 &&
+                taskDate.get(Calendar.YEAR) + 1 == nowDate.get(Calendar.YEAR));
+    }
+
+    @Transactional
+    public List<Task> generateYearTasks() {
+        Set<Tag> tags = checkRepeatingTags(false);
+        List<Task> tasks = new ArrayList<>();
+        tags.forEach(tag -> {
+            Task singleTask = findTasksByTag(tag).get(0);
+            if (equalsDate(singleTask)) {
+                if (!tasks.contains(singleTask)) {
+                    tasks.add(singleTask);
+                }
+            }
+        });
+        if (tasks != null) {
+            tasks.forEach(task -> {
+                Task newTask = copyTaskWithNewYear(task);
+                taskRepository.save(newTask);
+            });
+            return tasks;
+        }
+        return null;
+    }
+
+
+    @Transactional
+    public Set<Tag> checkRepeatingTags(Boolean createPeriodTask) { //param: false = year task; true = period task
+        Map<Tag, Long> tagsCount = new TreeMap<>();
+        List<Tag> tags = tagService.getTags();
+        List<Task> tasks = taskRepository.findAllYear(DateUtils.clearTime(DateUtils.addYears(new Date(), -1)));
+        tags.forEach(tag ->
+                tagsCount.put(tag, tasks
+                        .stream()
+                        .filter(task -> task.getTags().contains(tag))
+                        .count()));
+        if (!createPeriodTask) {
+            return tagsCount
+                    .entrySet()
+                    .stream()
+                    .filter(tagLongEntry -> tagLongEntry.getValue() == 1)
+                    .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue))
+                    .keySet();
+        } else {
+            return tagsCount
+                    .entrySet()
+                    .stream()
+                    .filter(tagLongEntry -> tagLongEntry.getValue() >= 2)
+                    .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue))
+                    .keySet();
+        }
+
+    }
+
     public List<Task.TaskStatus> getTaskStatuses() {
         return Arrays.asList(Task.TaskStatus.values());
     }
 
+    public List<Tag> getTags() {
+        return tagService.getTags();
+    }
+
+    public List<Task> findTasksByTag(Tag tag) {
+        return taskRepository.findByTag(tag);
+    }
+
+    @Transactional
+    public Task createPeriodTask(Scheduler scheduler) {
+        Task newTask = copyTaskWithNewDates(scheduler.getTask());
+        taskRepository.save(newTask);
+        return newTask;
+    }
 }

src/main/java/ru/ulstu/tags/model/Tag.java

@@ -9,6 +9,7 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.Size;
+import java.util.Objects;
 
 @Entity
 @Table(name = "tag")
@@ -41,4 +42,21 @@ public class Tag extends BaseEntity {
     public void setTagName(String tagName) {
         this.tagName = tagName;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        Tag tag = (Tag) o;
+        return tagName.equals(tag.tagName);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(super.hashCode(), tagName);
+    }
 }

src/main/java/ru/ulstu/tags/service/TagService.java

@@ -50,4 +50,12 @@ public class TagService {
         return newTag;
     }
 
+    public List<Tag> getTags() {
+        return tagRepository.findAll();
+    }
+
+    public Tag findById(Integer tagId) {
+        return tagRepository.getOne(tagId);
+    }
+
 }

src/main/java/ru/ulstu/timeline/model/Event.java

@@ -1,7 +1,11 @@
 package ru.ulstu.timeline.model;
 
+import ru.ulstu.conference.model.Conference;
 import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.grant.model.Grant;
 import ru.ulstu.paper.model.Paper;
+import ru.ulstu.project.model.Project;
+import ru.ulstu.students.model.Task;
 import ru.ulstu.user.model.User;
 
 import javax.persistence.CascadeType;
@@ -18,6 +22,7 @@ import javax.persistence.Temporal;
 import javax.persistence.TemporalType;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 
@@ -61,8 +66,8 @@ public class Event extends BaseEntity {
 
     private String description;
 
-    @ManyToMany(fetch = FetchType.EAGER)
+    @ManyToMany(fetch = FetchType.LAZY)
-    private List<User> recipients;
+    private List<User> recipients = new ArrayList<>();
 
     @ManyToOne
     @JoinColumn(name = "child_id")
@@ -76,6 +81,22 @@ public class Event extends BaseEntity {
     @JoinColumn(name = "paper_id")
     private Paper paper;
 
+    @ManyToOne
+    @JoinColumn(name = "conference_id")
+    private Conference conference;
+
+    @ManyToOne
+    @JoinColumn(name = "grant_id")
+    private Grant grant;
+
+    @ManyToOne
+    @JoinColumn(name = "project_id")
+    private Project project;
+
+    @ManyToOne
+    @JoinColumn(name = "task_id")
+    private Task task;
+
     public String getTitle() {
         return title;
     }
@@ -163,4 +184,36 @@ public class Event extends BaseEntity {
     public void setPaper(Paper paper) {
         this.paper = paper;
     }
+
+    public Conference getConference() {
+        return conference;
+    }
+
+    public void setConference(Conference conference) {
+        this.conference = conference;
+    }
+
+    public Grant getGrant() {
+        return grant;
+    }
+
+    public void setGrant(Grant grant) {
+        this.grant = grant;
+    }
+
+    public Project getProject() {
+        return project;
+    }
+
+    public void setProject(Project project) {
+        this.project = project;
+    }
+
+    public Task getTask() {
+        return task;
+    }
+
+    public void setTask(Task task) {
+        this.task = task;
+    }
 }

src/main/java/ru/ulstu/timeline/model/EventDto.java

@@ -2,10 +2,14 @@ package ru.ulstu.timeline.model;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import javax.validation.constraints.NotBlank;
+import ru.ulstu.conference.model.ConferenceDto;
+import ru.ulstu.grant.model.GrantDto;
 import ru.ulstu.paper.model.PaperDto;
+import ru.ulstu.project.model.ProjectDto;
+import ru.ulstu.students.model.TaskDto;
 import ru.ulstu.user.model.UserDto;
 
+import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import java.util.Date;
 import java.util.List;
@@ -25,6 +29,10 @@ public class EventDto {
     private final String description;
     private final List<UserDto> recipients;
     private PaperDto paperDto;
+    private ConferenceDto conferenceDto;
+    private GrantDto grantDto;
+    private ProjectDto projectDto;
+    private TaskDto taskDto;
 
     @JsonCreator
     public EventDto(@JsonProperty("id") Integer id,
@@ -36,7 +44,11 @@ public class EventDto {
                     @JsonProperty("updateDate") Date updateDate,
                     @JsonProperty("description") String description,
                     @JsonProperty("paperDto") PaperDto paperDto,
-                    @JsonProperty("recipients") List<UserDto> recipients) {
+                    @JsonProperty("recipients") List<UserDto> recipients,
+                    @JsonProperty("conferenceDto") ConferenceDto conferenceDto,
+                    @JsonProperty("grantDto") GrantDto grantDto,
+                    @JsonProperty("projectDto") ProjectDto projectDto,
+                    @JsonProperty("taskDto") TaskDto taskDto) {
         this.id = id;
         this.title = title;
         this.period = period;
@@ -47,6 +59,10 @@ public class EventDto {
         this.description = description;
         this.recipients = recipients;
         this.paperDto = paperDto;
+        this.conferenceDto = conferenceDto;
+        this.grantDto = grantDto;
+        this.projectDto = projectDto;
+        this.taskDto = taskDto;
     }
 
     public EventDto(Event event) {
@@ -58,8 +74,22 @@ public class EventDto {
         this.createDate = event.getCreateDate();
         this.updateDate = event.getUpdateDate();
         this.description = event.getDescription();
-        this.paperDto = new PaperDto(event.getPaper());
         this.recipients = convert(event.getRecipients(), UserDto::new);
+        if (paperDto != null) {
+            this.paperDto = new PaperDto(event.getPaper());
+        }
+        if (conferenceDto != null) {
+            this.conferenceDto = new ConferenceDto(event.getConference());
+        }
+        if (grantDto != null) {
+            this.grantDto = new GrantDto(event.getGrant());
+        }
+        if (projectDto != null) {
+            this.projectDto = new ProjectDto(event.getProject());
+        }
+        if (taskDto != null) {
+            this.taskDto = new TaskDto(event.getTask());
+        }
     }
 
     public Integer getId() {
@@ -105,4 +135,36 @@ public class EventDto {
     public void setPaperDto(PaperDto paperDto) {
         this.paperDto = paperDto;
     }
+
+    public ConferenceDto getConferenceDto() {
+        return conferenceDto;
+    }
+
+    public void setConferenceDto(ConferenceDto conferenceDto) {
+        this.conferenceDto = conferenceDto;
+    }
+
+    public GrantDto getGrantDto() {
+        return grantDto;
+    }
+
+    public void setGrantDto(GrantDto grantDto) {
+        this.grantDto = grantDto;
+    }
+
+    public ProjectDto getProjectDto() {
+        return projectDto;
+    }
+
+    public void setProjectDto(ProjectDto projectDto) {
+        this.projectDto = projectDto;
+    }
+
+    public TaskDto getTaskDto() {
+        return taskDto;
+    }
+
+    public void setTaskDto(TaskDto taskDto) {
+        this.taskDto = taskDto;
+    }
 }

src/main/java/ru/ulstu/timeline/repository/EventRepository.java

@@ -2,7 +2,11 @@ package ru.ulstu.timeline.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
+import ru.ulstu.conference.model.Conference;
+import ru.ulstu.grant.model.Grant;
 import ru.ulstu.paper.model.Paper;
+import ru.ulstu.project.model.Project;
+import ru.ulstu.students.model.Task;
 import ru.ulstu.timeline.model.Event;
 
 import java.util.List;
@@ -15,4 +19,12 @@ public interface EventRepository extends JpaRepository<Event, Integer> {
     List<Event> findAllFuture();
 
     List<Event> findAllByPaper(Paper paper);
+
+    List<Event> findAllByConference(Conference conference);
+
+    List<Event> findAllByGrant(Grant grant);
+
+    List<Event> findAllByProject(Project project);
+
+    List<Event> findAllByTask(Task task);
 }

src/main/java/ru/ulstu/timeline/service/EventService.java

@@ -4,8 +4,13 @@ import org.apache.commons.lang3.time.DateUtils;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import ru.ulstu.conference.model.Conference;
+import ru.ulstu.core.model.EventSource;
 import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.grant.model.Grant;
 import ru.ulstu.paper.model.Paper;
+import ru.ulstu.project.model.Project;
+import ru.ulstu.students.model.Task;
 import ru.ulstu.timeline.model.Event;
 import ru.ulstu.timeline.model.EventDto;
 import ru.ulstu.timeline.model.Timeline;
@@ -13,7 +18,7 @@ import ru.ulstu.timeline.repository.EventRepository;
 import ru.ulstu.user.model.UserDto;
 import ru.ulstu.user.service.UserService;
 
-import java.util.ArrayList;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -100,33 +105,40 @@ public class EventService {
     }
 
     public void createFromPaper(Paper newPaper) {
+        createFromObject(newPaper, Collections.emptyList(), false, "статьи");
+    }
+
+    public void createFromObject(EventSource eventSource, List<Event> events, Boolean addCurrentUser, String suffix) {
         List<Timeline> timelines = timelineService.findAll();
         Timeline timeline = timelines.isEmpty() ? new Timeline() : timelines.get(0);
 
-        for (Deadline deadline : newPaper.getDeadlines()
+        timeline.getEvents().removeAll(events);
+        for (Deadline deadline : eventSource.getDeadlines()
                 .stream()
                 .filter(d -> d.getDate().after(new Date()) || DateUtils.isSameDay(d.getDate(), new Date()))
                 .collect(Collectors.toList())) {
             Event newEvent = new Event();
-            newEvent.setTitle("Дедлайн статьи");
+            newEvent.setTitle("Дедлайн " + suffix);
             newEvent.setStatus(Event.EventStatus.NEW);
             newEvent.setExecuteDate(deadline.getDate());
             newEvent.setCreateDate(new Date());
             newEvent.setUpdateDate(new Date());
-            newEvent.setDescription("Дедлайн '" + deadline.getDescription() + "' cтатьи '" + newPaper.getTitle() + "'");
+            newEvent.setDescription("Дедлайн '" + deadline.getDescription() + "' " + suffix + " '"
-            newEvent.setRecipients(new ArrayList(newPaper.getAuthors()));
+                    + eventSource.getTitle() + "'");
-            newEvent.setPaper(newPaper);
+            if (addCurrentUser) {
-            eventRepository.save(newEvent);
+                newEvent.getRecipients().add(userService.getCurrentUser());
-
-            timeline.getEvents().add(newEvent);
-            timelineService.save(timeline);
             }
+            newEvent.setRecipients(eventSource.getRecipients());
+            eventSource.addObjectToEvent(newEvent);
+            timeline.getEvents().add(eventRepository.save(newEvent));
+        }
+        timelineService.save(timeline);
     }
 
     public void updatePaperDeadlines(Paper paper) {
-        eventRepository.deleteAll(eventRepository.findAllByPaper(paper));
+        List<Event> foundEvents = eventRepository.findAllByPaper(paper);
-
+        eventRepository.deleteAll(foundEvents);
-        createFromPaper(paper);
+        createFromObject(paper, foundEvents, false, "статьи");
     }
 
     public List<Event> findByCurrentDate() {
@@ -140,4 +152,29 @@ public class EventService {
     public List<EventDto> findAllFutureDto() {
         return convert(findAllFuture(), EventDto::new);
     }
+
+    public void updateConferenceDeadlines(Conference conference) {
+        eventRepository.deleteAll(eventRepository.findAllByConference(conference));
+        createFromObject(conference, Collections.emptyList(), false, "конференции");
+    }
+
+    public void updateGrantDeadlines(Grant grant) {
+        eventRepository.deleteAll(eventRepository.findAllByGrant(grant));
+        createFromObject(grant, Collections.emptyList(), false, "гранта");
+    }
+
+    public void updateProjectDeadlines(Project project) {
+        eventRepository.deleteAll(eventRepository.findAllByProject(project));
+        createFromObject(project, Collections.emptyList(), false, "проекта");
+    }
+
+    public void removeConferencesEvent(Conference conference) {
+        List<Event> eventList = eventRepository.findAllByConference(conference);
+        eventList.forEach(event -> eventRepository.deleteById(event.getId()));
+    }
+
+    public void updateTaskDeadlines(Task task) {
+        eventRepository.deleteAll(eventRepository.findAllByTask(task));
+        createFromObject(task, Collections.emptyList(), true, "задачи");
+    }
 }

src/main/java/ru/ulstu/user/controller/UserController.java

@@ -19,6 +19,7 @@ import ru.ulstu.odin.controller.OdinController;
 import ru.ulstu.odin.model.OdinMetadata;
 import ru.ulstu.odin.model.OdinVoid;
 import ru.ulstu.odin.service.OdinService;
+import ru.ulstu.user.model.User;
 import ru.ulstu.user.model.UserDto;
 import ru.ulstu.user.model.UserListDto;
 import ru.ulstu.user.model.UserResetPasswordDto;
@@ -28,7 +29,10 @@ import ru.ulstu.user.model.UserSessionListDto;
 import ru.ulstu.user.service.UserService;
 import ru.ulstu.user.service.UserSessionService;
 
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
 import javax.validation.Valid;
+import java.util.Map;
 
 import static ru.ulstu.user.controller.UserController.URL;
 
@@ -141,30 +145,39 @@ public class UserController extends OdinController<UserListDto, UserDto> {
         return new Response<>(userService.activateUser(activationKey));
     }
 
-    // TODO: add page for user edit (user-profile)
-    @PostMapping("/change-information")
-    public Response<UserDto> changeInformation(@Valid @RequestBody UserDto userDto) {
-        log.debug("REST: UserController.changeInformation( {} )", userDto.getLogin());
-        return new Response<>(userService.updateUserInformation(userDto));
-    }
-
-    // TODO: add page for user password change (user-profile)
-    @PostMapping("/change-password")
-    public Response<UserDto> changePassword(@Valid @RequestBody UserDto userDto) {
-        log.debug("REST: UserController.changePassword( {} )", userDto.getLogin());
-        return new Response<>(userService.changeUserPassword(userDto));
-    }
-
     @PostMapping(PASSWORD_RESET_REQUEST_URL)
-    public Response<Boolean> requestPasswordReset(@RequestParam("email") String email) {
+    public void requestPasswordReset(@RequestParam("email") String email) {
         log.debug("REST: UserController.requestPasswordReset( {} )", email);
-        return new Response<>(userService.requestUserPasswordReset(email));
+        userService.requestUserPasswordReset(email);
     }
 
     @PostMapping(PASSWORD_RESET_URL)
-    public Response<Boolean> finishPasswordReset(@RequestParam("key") String key,
+    public Response<Boolean> finishPasswordReset(@RequestBody UserResetPasswordDto userResetPasswordDto) {
-                                                 @RequestBody UserResetPasswordDto userResetPasswordDto) {
+        log.debug("REST: UserController.requestPasswordReset( {} )", userResetPasswordDto.getResetKey());
-        log.debug("REST: UserController.requestPasswordReset( {} )", key);
+        return new Response<>(userService.completeUserPasswordReset(userResetPasswordDto));
-        return new Response<>(userService.completeUserPasswordReset(key, userResetPasswordDto));
+    }
+
+    @PostMapping("/changePassword")
+    public void changePassword(@RequestBody Map<String, String> payload, HttpServletRequest request) {
+        HttpSession session = request.getSession(false);
+        final String sessionId = session.getAttribute(Constants.SESSION_ID_ATTR).toString();
+        User user = userSessionService.getUserBySessionId(sessionId);
+        userService.changeUserPassword(user, payload);
+    }
+
+    @PostMapping("/invite")
+    public void inviteUser(@RequestParam("email") String email) {
+        userService.inviteUser(email);
+    }
+
+    @GetMapping("/activities/pings")
+    public Response<Map<String, Integer>> getActivitesStats(@RequestParam(value = "userId", required = false) Integer userId,
+                                                            @RequestParam(value = "activity", required = false) String activity) {
+        return new Response<>(userService.getActivitiesPings(userId, activity));
+    }
+
+    @PostMapping("/block")
+    public void blockUser(@RequestParam("userId") Integer userId) {
+        userService.blockUser(userId);
     }
 }

src/main/java/ru/ulstu/user/controller/UserMvcController.java

@@ -0,0 +1,81 @@
+package ru.ulstu.user.controller;
+
+import com.google.common.collect.ImmutableMap;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.odin.controller.OdinController;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.model.UserDto;
+import ru.ulstu.user.model.UserListDto;
+import ru.ulstu.user.service.UserService;
+import ru.ulstu.user.service.UserSessionService;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import java.util.List;
+import java.util.Map;
+
+@Controller
+@RequestMapping(value = "/users")
+public class UserMvcController extends OdinController<UserListDto, UserDto> {
+
+    private final Logger log = LoggerFactory.getLogger(UserMvcController.class);
+
+    private final UserService userService;
+    private final UserSessionService userSessionService;
+
+    public UserMvcController(UserService userService,
+                             UserSessionService userSessionService) {
+        super(UserListDto.class, UserDto.class);
+        this.userService = userService;
+        this.userSessionService = userSessionService;
+    }
+
+    @GetMapping("/profile")
+    public void getUserProfile(ModelMap modelMap, HttpServletRequest request) {
+        HttpSession session = request.getSession(false);
+        final String sessionId = session.getAttribute(Constants.SESSION_ID_ATTR).toString();
+        modelMap.addAttribute("userDto", new UserDto(userSessionService.getUserBySessionId(sessionId)));
+    }
+
+    @PostMapping("/profile")
+    public void updateUserProfile(ModelMap modelMap, HttpServletRequest request, UserDto userDto) {
+        HttpSession session = request.getSession(false);
+        final String sessionId = session.getAttribute(Constants.SESSION_ID_ATTR).toString();
+        User user = userSessionService.getUserBySessionId(sessionId);
+        modelMap.addAttribute("userDto", userService.updateUserInformation(user, userDto));
+    }
+
+    @GetMapping("/dashboard")
+    public void getUsersDashboard(ModelMap modelMap) {
+        modelMap.addAllAttributes(userService.getUsersInfo());
+    }
+
+    @ModelAttribute("allUsers")
+    public List<User> getAllUsers() {
+        return userService.findAll();
+    }
+
+    @ModelAttribute("allActivities")
+    public Map<String, String> getAllActivites() {
+        return ImmutableMap.of("PAPER", "Статьи",
+                "GRANT", "Гранты",
+                "PROJECT", "Проекты",
+                "CONFERENCE", "Конференции");
+    }
+
+    @GetMapping("/pings")
+    public void getPings() {
+    }
+
+    @GetMapping("/block")
+    public void getBlock() {
+    }
+}

src/main/java/ru/ulstu/user/error/UserBlockedException.java

@@ -0,0 +1,9 @@
+package ru.ulstu.user.error;
+
+import org.springframework.security.core.AuthenticationException;
+
+public class UserBlockedException extends AuthenticationException {
+    public UserBlockedException(String message) {
+        super(message);
+    }
+}

src/main/java/ru/ulstu/user/error/UserPasswordsNotValidOrNotMatchException.java

@@ -1,6 +1,7 @@
 package ru.ulstu.user.error;
 
 public class UserPasswordsNotValidOrNotMatchException extends RuntimeException {
-    public UserPasswordsNotValidOrNotMatchException() {
+    public UserPasswordsNotValidOrNotMatchException(String message) {
+        super(message);
     }
 }

src/main/java/ru/ulstu/user/error/UserSendingMailException.java

@@ -0,0 +1,7 @@
+package ru.ulstu.user.error;
+
+public class UserSendingMailException extends RuntimeException {
+    public UserSendingMailException(String message) {
+        super(message);
+    }
+}

src/main/java/ru/ulstu/user/model/User.java

@@ -11,6 +11,7 @@ import javax.persistence.Enumerated;
 import javax.persistence.JoinColumn;
 import javax.persistence.JoinTable;
 import javax.persistence.ManyToMany;
+import javax.persistence.ManyToOne;
 import javax.persistence.Table;
 import javax.persistence.Temporal;
 import javax.persistence.TemporalType;
@@ -91,6 +92,10 @@ public class User extends BaseEntity {
     @Temporal(TemporalType.TIMESTAMP)
     private Date birthDate;
 
+    @ManyToOne()
+    @JoinColumn(name = "blocker_id")
+    private User blocker;
+
     public enum UserDegree {
         CANDIDATE("Кандидат технических наук"),
         DOCTOR("Доктор технических наук");
@@ -229,10 +234,18 @@ public class User extends BaseEntity {
         this.degree = degree;
     }
 
+    public User getBlocker() {
+        return blocker;
+    }
+
+    public void setBlocker(User blocker) {
+        this.blocker = blocker;
+    }
+
     public String getUserAbbreviate() {
         return String.format(USER_ABBREVIATE_TEMPLATE,
                 lastName == null ? "" : lastName,
-                firstName == null ? "" : firstName.substring(0, 1) + ".",
+                firstName == null ? "" : firstName.substring(0, 1),
-                patronymic == null ? "" : patronymic.substring(0, 1) + ".");
+                patronymic == null ? "" : patronymic.substring(0, 1));
     }
 }

src/main/java/ru/ulstu/user/model/UserInfoNow.java

@@ -0,0 +1,50 @@
+package ru.ulstu.user.model;
+
+import ru.ulstu.conference.model.Conference;
+import ru.ulstu.utils.timetable.model.Lesson;
+
+public class UserInfoNow {
+    private Lesson lesson;
+    private Conference conference;
+    private User user;
+    private boolean isOnline;
+
+    public UserInfoNow(Lesson lesson, Conference conference, User user, boolean isOnline) {
+        this.lesson = lesson;
+        this.conference = conference;
+        this.user = user;
+        this.isOnline = isOnline;
+    }
+
+    public Lesson getLesson() {
+        return lesson;
+    }
+
+    public void setLesson(Lesson lesson) {
+        this.lesson = lesson;
+    }
+
+    public Conference getConference() {
+        return conference;
+    }
+
+    public void setConference(Conference conference) {
+        this.conference = conference;
+    }
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public boolean isOnline() {
+        return isOnline;
+    }
+
+    public void setOnline(boolean online) {
+        isOnline = online;
+    }
+}

src/main/java/ru/ulstu/user/model/UserResetPasswordDto.java

@@ -14,6 +14,10 @@ public class UserResetPasswordDto {
     @Size(min = Constants.MIN_PASSWORD_LENGTH, max = 50)
     private String passwordConfirm;
 
+    @NotEmpty
+    @Size(min = Constants.RESET_KEY_LENGTH)
+    private String resetKey;
+
     public String getPassword() {
         return password;
     }
@@ -25,4 +29,8 @@ public class UserResetPasswordDto {
     public boolean isPasswordsValid() {
         return Objects.equals(password, passwordConfirm);
     }
+
+    public String getResetKey() {
+        return resetKey;
+    }
 }

src/main/java/ru/ulstu/user/repository/UserSessionRepository.java

@@ -1,6 +1,7 @@
 package ru.ulstu.user.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import ru.ulstu.user.model.User;
 import ru.ulstu.user.model.UserSession;
 
 import java.util.Date;
@@ -10,4 +11,6 @@ public interface UserSessionRepository extends JpaRepository<UserSession, Intege
     UserSession findOneBySessionId(String sessionId);
 
     List<UserSession> findAllByLogoutTimeIsNullAndLoginTimeBefore(Date date);
+
+    List<UserSession> findAllByUserAndLogoutTimeIsNullAndLoginTimeBefore(User user, Date date);
 }

src/main/java/ru/ulstu/user/service/MailService.java

@@ -1,8 +1,10 @@
 package ru.ulstu.user.service;
 
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.autoconfigure.mail.MailProperties;
+import org.springframework.mail.MailException;
 import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.mail.javamail.MimeMessageHelper;
 import org.springframework.scheduling.annotation.Async;
@@ -13,6 +15,7 @@ import ru.ulstu.configuration.ApplicationProperties;
 import ru.ulstu.configuration.Constants;
 import ru.ulstu.user.model.User;
 
+import javax.mail.MessagingException;
 import javax.mail.internet.MimeMessage;
 import java.nio.charset.StandardCharsets;
 import java.util.Map;
@@ -36,23 +39,23 @@ public class MailService {
     }
 
     @Async
-    public void sendEmail(String to, String subject, String content) {
+    public void sendEmail(String to, String subject, String content) throws MessagingException, MailException {
         log.debug("Send email to '{}' with subject '{}'", to, subject);
         MimeMessage mimeMessage = javaMailSender.createMimeMessage();
-        try {
         MimeMessageHelper message = new MimeMessageHelper(mimeMessage, false, StandardCharsets.UTF_8.name());
         message.setTo(to);
         message.setFrom(mailProperties.getUsername());
         message.setSubject(subject);
         message.setText(content, true);
+        modifyForDebug(message, subject);
         javaMailSender.send(mimeMessage);
         log.debug("Sent email to User '{}'", to);
-        } catch (Exception e) {
-            if (log.isDebugEnabled()) {
-                log.warn("Email could not be sent to user '{}'", to, e);
-            } else {
-                log.warn("Email could not be sent to user '{}': {}", to, e.getMessage());
     }
+
+    private void modifyForDebug(MimeMessageHelper message, String originalSubject) throws MessagingException {
+        if (!StringUtils.isEmpty(applicationProperties.getDebugEmail())) {
+            message.setTo(applicationProperties.getDebugEmail());
+            message.setSubject("To " + applicationProperties.getDebugEmail() + "; " + originalSubject);
         }
     }
 
@@ -62,7 +65,17 @@ public class MailService {
         context.setVariable(USER, user);
         context.setVariable(BASE_URL, applicationProperties.getBaseUrl());
         String content = templateEngine.process(templateName, context);
+        try {
             sendEmail(user.getEmail(), subject, content);
+        } catch (
+                Exception e) {
+            if (log.isDebugEnabled()) {
+                log.warn("Email could not be sent to user '{}'", user.getEmail(), e);
+            } else {
+                log.warn("Email could not be sent to user '{}': {}", user.getEmail(), e.getMessage());
+            }
+        }
+
     }
 
     //Todo: выделить сервис нотификаций
@@ -73,7 +86,26 @@ public class MailService {
         context.setVariable(USER, user);
         context.setVariable(BASE_URL, applicationProperties.getBaseUrl());
         String content = templateEngine.process(templateName, context);
+        try {
             sendEmail(user.getEmail(), subject, content);
+        } catch (
+                Exception e) {
+            if (log.isDebugEnabled()) {
+                log.warn("Email could not be sent to user '{}'", user.getEmail(), e);
+            } else {
+                log.warn("Email could not be sent to user '{}': {}", user.getEmail(), e.getMessage());
+            }
+        }
+    }
+
+    @Async
+    public void sendEmailFromTemplate(Map<String, Object> variables, String templateName, String subject, String email)
+            throws MessagingException {
+        Context context = new Context();
+        variables.entrySet().forEach(entry -> context.setVariable(entry.getKey(), entry.getValue()));
+        context.setVariable(BASE_URL, applicationProperties.getBaseUrl());
+        String content = templateEngine.process(templateName, context);
+        sendEmail(email, subject, content);
     }
 
     @Async
@@ -81,8 +113,16 @@ public class MailService {
         sendEmailFromTemplate(user, "activationEmail", Constants.MAIL_ACTIVATE);
     }
 
-    @Async
+    public void sendPasswordResetMail(User user) throws MessagingException, MailException {
-    public void sendPasswordResetMail(User user) {
         sendEmailFromTemplate(user, "passwordResetEmail", Constants.MAIL_RESET);
     }
+
+    public void sendInviteMail(Map<String, Object> variables, String email) throws MessagingException, MailException {
+        sendEmailFromTemplate(variables, "userInviteEmail", Constants.MAIL_INVITE, email);
+    }
+
+    @Async
+    public void sendChangePasswordMail(User user) {
+        sendEmailFromTemplate(user, "passwordChangeEmail", Constants.MAIL_CHANGE_PASSWORD);
+    }
 }

src/main/java/ru/ulstu/user/service/UserService.java

@@ -1,9 +1,12 @@
 package ru.ulstu.user.service;
 
+import com.google.common.collect.ImmutableMap;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.Lazy;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Sort;
+import org.springframework.mail.MailException;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.core.userdetails.UserDetails;
@@ -12,12 +15,17 @@ import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StringUtils;
+import ru.ulstu.conference.service.ConferenceService;
 import ru.ulstu.configuration.ApplicationProperties;
 import ru.ulstu.core.error.EntityIdIsNullException;
 import ru.ulstu.core.jpa.OffsetablePageRequest;
 import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.core.model.UserActivity;
 import ru.ulstu.core.model.response.PageableItems;
+import ru.ulstu.ping.model.Ping;
+import ru.ulstu.ping.service.PingService;
 import ru.ulstu.user.error.UserActivationError;
+import ru.ulstu.user.error.UserBlockedException;
 import ru.ulstu.user.error.UserEmailExistsException;
 import ru.ulstu.user.error.UserIdExistsException;
 import ru.ulstu.user.error.UserIsUndeadException;
@@ -26,8 +34,10 @@ import ru.ulstu.user.error.UserNotActivatedException;
 import ru.ulstu.user.error.UserNotFoundException;
 import ru.ulstu.user.error.UserPasswordsNotValidOrNotMatchException;
 import ru.ulstu.user.error.UserResetKeyError;
+import ru.ulstu.user.error.UserSendingMailException;
 import ru.ulstu.user.model.User;
 import ru.ulstu.user.model.UserDto;
+import ru.ulstu.user.model.UserInfoNow;
 import ru.ulstu.user.model.UserListDto;
 import ru.ulstu.user.model.UserResetPasswordDto;
 import ru.ulstu.user.model.UserRole;
@@ -36,11 +46,19 @@ import ru.ulstu.user.model.UserRoleDto;
 import ru.ulstu.user.repository.UserRepository;
 import ru.ulstu.user.repository.UserRoleRepository;
 import ru.ulstu.user.util.UserUtils;
+import ru.ulstu.utils.timetable.TimetableService;
+import ru.ulstu.utils.timetable.errors.TimetableClientException;
+import ru.ulstu.utils.timetable.model.Lesson;
 
+import javax.mail.MessagingException;
+import java.text.ParseException;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
@@ -49,6 +67,8 @@ import java.util.stream.Collectors;
 @Service
 @Transactional
 public class UserService implements UserDetailsService {
+    private static final String INVITE_USER_EXCEPTION = "Во время отправки приглашения произошла ошибка";
+
     private final Logger log = LoggerFactory.getLogger(UserService.class);
     private final UserRepository userRepository;
     private final PasswordEncoder passwordEncoder;
@@ -56,19 +76,30 @@ public class UserService implements UserDetailsService {
     private final UserMapper userMapper;
     private final MailService mailService;
     private final ApplicationProperties applicationProperties;
+    private final TimetableService timetableService;
+    private final ConferenceService conferenceService;
+    private final UserSessionService userSessionService;
+    private final PingService pingService;
 
     public UserService(UserRepository userRepository,
                        PasswordEncoder passwordEncoder,
                        UserRoleRepository userRoleRepository,
                        UserMapper userMapper,
                        MailService mailService,
-                       ApplicationProperties applicationProperties) {
+                       ApplicationProperties applicationProperties,
+                       @Lazy PingService pingService,
+                       @Lazy ConferenceService conferenceRepository,
+                       @Lazy UserSessionService userSessionService) throws ParseException {
         this.userRepository = userRepository;
         this.passwordEncoder = passwordEncoder;
         this.userRoleRepository = userRoleRepository;
         this.userMapper = userMapper;
         this.mailService = mailService;
         this.applicationProperties = applicationProperties;
+        this.conferenceService = conferenceRepository;
+        this.timetableService = new TimetableService();
+        this.userSessionService = userSessionService;
+        this.pingService = pingService;
     }
 
     private User getUserByEmail(String email) {
@@ -123,7 +154,7 @@ public class UserService implements UserDetailsService {
             throw new UserEmailExistsException(userDto.getEmail());
         }
         if (!userDto.isPasswordsValid()) {
-            throw new UserPasswordsNotValidOrNotMatchException();
+            throw new UserPasswordsNotValidOrNotMatchException("");
         }
         User user = userMapper.userDtoToUserEntity(userDto);
         user.setActivated(false);
@@ -193,10 +224,10 @@ public class UserService implements UserDetailsService {
                 : roles);
         if (!StringUtils.isEmpty(userDto.getOldPassword())) {
             if (!userDto.isPasswordsValid() || !userDto.isOldPasswordValid()) {
-                throw new UserPasswordsNotValidOrNotMatchException();
+                throw new UserPasswordsNotValidOrNotMatchException("");
             }
             if (!passwordEncoder.matches(userDto.getOldPassword(), user.getPassword())) {
-                throw new UserPasswordsNotValidOrNotMatchException();
+                throw new UserPasswordsNotValidOrNotMatchException("");
             }
             user.setPassword(passwordEncoder.encode(userDto.getPassword()));
             log.debug("Changed password for User: {}", user.getLogin());
@@ -206,46 +237,28 @@ public class UserService implements UserDetailsService {
         return userMapper.userEntityToUserDto(user);
     }
 
-    public UserDto updateUserInformation(UserDto userDto) {
+    public UserDto updateUserInformation(User user, UserDto updateUser) {
-        if (userDto.getId() == null) {
+        user.setFirstName(updateUser.getFirstName());
-            throw new EntityIdIsNullException();
+        user.setLastName(updateUser.getLastName());
-        }
+        user.setEmail(updateUser.getEmail());
-        if (!Objects.equals(
+        user.setLogin(updateUser.getLogin());
-                Optional.ofNullable(getUserByEmail(userDto.getEmail()))
-                        .map(BaseEntity::getId).orElse(userDto.getId()),
-                userDto.getId())) {
-            throw new UserEmailExistsException(userDto.getEmail());
-        }
-        User user = userRepository.getOne(userDto.getId());
-        if (user == null) {
-            throw new UserNotFoundException(userDto.getId().toString());
-        }
-        user.setFirstName(userDto.getFirstName());
-        user.setLastName(userDto.getLastName());
-        user.setEmail(userDto.getEmail());
         user = userRepository.save(user);
         log.debug("Updated Information for User: {}", user.getLogin());
         return userMapper.userEntityToUserDto(user);
     }
 
-    public UserDto changeUserPassword(UserDto userDto) {
+    public void changeUserPassword(User user, Map<String, String> payload) {
-        if (userDto.getId() == null) {
+        if (!payload.get("password").equals(payload.get("confirmPassword"))) {
-            throw new EntityIdIsNullException();
+            throw new UserPasswordsNotValidOrNotMatchException("");
         }
-        if (!userDto.isPasswordsValid() || !userDto.isOldPasswordValid()) {
+        if (!passwordEncoder.matches(payload.get("oldPassword"), user.getPassword())) {
-            throw new UserPasswordsNotValidOrNotMatchException();
+            throw new UserPasswordsNotValidOrNotMatchException("Старый пароль введен неправильно");
         }
-        final String login = UserUtils.getCurrentUserLogin(SecurityContextHolder.getContext());
+        user.setPassword(passwordEncoder.encode(payload.get("password")));
-        final User user = userRepository.findOneByLoginIgnoreCase(login);
-        if (user == null) {
-            throw new UserNotFoundException(login);
-        }
-        if (!passwordEncoder.matches(userDto.getOldPassword(), user.getPassword())) {
-            throw new UserPasswordsNotValidOrNotMatchException();
-        }
-        user.setPassword(passwordEncoder.encode(userDto.getPassword()));
         log.debug("Changed password for User: {}", user.getLogin());
-        return userMapper.userEntityToUserDto(userRepository.save(user));
+        userRepository.save(user);
+
+        mailService.sendChangePasswordMail(user);
     }
 
     public boolean requestUserPasswordReset(String email) {
@@ -259,23 +272,30 @@ public class UserService implements UserDetailsService {
         user.setResetKey(UserUtils.generateResetKey());
         user.setResetDate(new Date());
         user = userRepository.save(user);
+        try {
             mailService.sendPasswordResetMail(user);
+        } catch (MessagingException | MailException e) {
+            throw new UserSendingMailException(email);
+        }
         log.debug("Created Reset Password Request for User: {}", user.getLogin());
         return true;
     }
 
-    public boolean completeUserPasswordReset(String key, UserResetPasswordDto userResetPasswordDto) {
+    public boolean completeUserPasswordReset(UserResetPasswordDto userResetPasswordDto) {
         if (!userResetPasswordDto.isPasswordsValid()) {
-            throw new UserPasswordsNotValidOrNotMatchException();
+            throw new UserPasswordsNotValidOrNotMatchException("Пароли не совпадают");
         }
-        User user = userRepository.findOneByResetKey(key);
+        User user = userRepository.findOneByResetKey(userResetPasswordDto.getResetKey());
         if (user == null) {
-            throw new UserResetKeyError(key);
+            throw new UserResetKeyError(userResetPasswordDto.getResetKey());
         }
         user.setPassword(passwordEncoder.encode(userResetPasswordDto.getPassword()));
         user.setResetKey(null);
         user.setResetDate(null);
         user = userRepository.save(user);
+
+        mailService.sendChangePasswordMail(user);
+
         log.debug("Reset Password for User: {}", user.getLogin());
         return true;
     }
@@ -302,6 +322,9 @@ public class UserService implements UserDetailsService {
         if (!user.getActivated()) {
             throw new UserNotActivatedException();
         }
+        if (user.getBlocker() != null) {
+            throw new UserBlockedException(String.format("Вы заблокированы пользователем %s", user.getBlocker().getUserAbbreviate()));
+        }
         return new org.springframework.security.core.userdetails.User(user.getLogin(),
                 user.getPassword(),
                 Optional.ofNullable(user.getRoles()).orElse(Collections.emptySet()).stream()
@@ -329,4 +352,84 @@ public class UserService implements UserDetailsService {
     public List<User> filterByAgeAndDegree(boolean hasDegree, boolean hasAge) {
         return userRepository.filterByAgeAndDegree(hasDegree, hasAge);
     }
+
+    public void inviteUser(String email) throws UserSendingMailException {
+        if (userRepository.findOneByEmailIgnoreCase(email) != null) {
+            throw new UserEmailExistsException(email);
+        }
+
+        String password = UserUtils.generatePassword();
+
+        User user = new User();
+        user.setPassword(passwordEncoder.encode(password));
+        user.setLogin(email);
+        user.setEmail(email);
+        user.setFirstName("user");
+        user.setLastName("user");
+        user.setActivated(true);
+        userRepository.save(user);
+
+        Map<String, Object> variables = ImmutableMap.of("password", password, "email", email);
+        try {
+            mailService.sendInviteMail(variables, email);
+        } catch (MessagingException | MailException e) {
+            throw new UserSendingMailException(email);
+        }
+    }
+
+    public User findOneByLoginIgnoreCase(String login) {
+        return userRepository.findOneByLoginIgnoreCase(login);
+    }
+
+    public Map<String, Object> getUsersInfo() {
+        List<UserInfoNow> usersInfoNow = new ArrayList<>();
+        String err = "";
+
+        for (User user : userRepository.findAll()) {
+            Lesson lesson = null;
+            try {
+                lesson = timetableService.getCurrentLesson(user.getUserAbbreviate());
+            } catch (TimetableClientException e) {
+                err = "Не удалось загрузить расписание";
+            }
+            usersInfoNow.add(new UserInfoNow(
+                    lesson,
+                    conferenceService.getActiveConferenceByUser(user),
+                    user,
+                    userSessionService.isOnline(user))
+            );
+        }
+        return ImmutableMap.of("users", usersInfoNow, "error", err);
+    }
+
+    public Map<String, Integer> getActivitiesPings(Integer userId,
+                                                   String activityName) {
+        User user = null;
+        if (userId != null) {
+            user = findById(userId);
+        }
+        Map<String, Integer> activitiesPings = new HashMap<>();
+
+        for (Ping ping : pingService.getPings(activityName)) {
+            UserActivity activity = ping.getActivity();
+
+            if (user != null && !activity.getActivityUsers().contains(user)) {
+                continue;
+            }
+
+            if (activitiesPings.containsKey(activity.getTitle())) {
+                activitiesPings.put(activity.getTitle(), activitiesPings.get(activity.getTitle()) + 1);
+            } else {
+                activitiesPings.put(activity.getTitle(), 1);
+            }
+
+        }
+        return activitiesPings;
+    }
+
+    public void blockUser(int userId) {
+        User userToBlock = findById(userId);
+        userToBlock.setBlocker(getCurrentUser());
+        userRepository.save(userToBlock);
+    }
 }

src/main/java/ru/ulstu/user/service/UserSessionService.java

@@ -14,6 +14,8 @@ import ru.ulstu.user.model.UserSession;
 import ru.ulstu.user.model.UserSessionListDto;
 import ru.ulstu.user.repository.UserSessionRepository;
 
+import java.util.Date;
+
 import static ru.ulstu.core.util.StreamApiUtils.convert;
 
 @Service
@@ -54,4 +56,12 @@ public class UserSessionService {
         userSessionRepository.save(userSession);
         log.debug("User session {} closed", sessionId);
     }
+
+    public User getUserBySessionId(String sessionId) {
+        return userSessionRepository.findOneBySessionId(sessionId).getUser();
+    }
+
+    public boolean isOnline(User user) {
+        return !userSessionRepository.findAllByUserAndLogoutTimeIsNullAndLoginTimeBefore(user, new Date()).isEmpty();
+    }
 }

src/main/java/ru/ulstu/user/util/UserUtils.java

@@ -3,8 +3,8 @@ package ru.ulstu.user.util;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContext;
-import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.core.userdetails.UserDetails;
+import ru.ulstu.configuration.Constants;
 
 public class UserUtils {
     private static final int DEF_COUNT = 20;
@@ -32,4 +32,8 @@ public class UserUtils {
         }
         return null;
     }
+
+    public static String generatePassword() {
+        return RandomStringUtils.randomAscii(Constants.MIN_PASSWORD_LENGTH, Constants.MAX_PASSWORD_LENGTH);
+    }
 }

src/main/java/ru/ulstu/utils/timetable/TimetableService.java

@@ -0,0 +1,98 @@
+package ru.ulstu.utils.timetable;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.springframework.web.client.RestClientException;
+import org.springframework.web.client.RestTemplate;
+import ru.ulstu.core.util.DateUtils;
+import ru.ulstu.utils.timetable.errors.TimetableClientException;
+import ru.ulstu.utils.timetable.model.Lesson;
+import ru.ulstu.utils.timetable.model.TimetableResponse;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+
+public class TimetableService {
+    private static final String TIMETABLE_URL = "http://timetable.athene.tech/api/1.0/timetable?filter=%s";
+    private SimpleDateFormat lessonTimeFormat = new SimpleDateFormat("hh:mm");
+
+    private long[] lessonsStarts = new long[]{
+            lessonTimeFormat.parse("8:00:00").getTime(),
+            lessonTimeFormat.parse("9:40:00").getTime(),
+            lessonTimeFormat.parse("11:30:00").getTime(),
+            lessonTimeFormat.parse("13:10:00").getTime(),
+            lessonTimeFormat.parse("14:50:00").getTime(),
+            lessonTimeFormat.parse("16:30:00").getTime(),
+            lessonTimeFormat.parse("18:10:00").getTime(),
+    };
+
+    public TimetableService() throws ParseException {
+    }
+
+    private int getCurrentDay() {
+        Calendar calendar = Calendar.getInstance();
+        int day = calendar.get(Calendar.DAY_OF_WEEK);
+        return (day + 5) % 7;
+    }
+
+    private int getCurrentLessonNumber() {
+        long lessonDuration = 90 * 60000;
+        Date now = new Date();
+        long timeNow = now.getTime() % (24 * 60 * 60 * 1000L);
+
+        for (int i = 0; i < lessonsStarts.length; i++) {
+            if (timeNow > lessonsStarts[i] && timeNow < lessonsStarts[i] + lessonDuration) {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    private int getCurrentWeek() {
+        Date currentDate = Calendar.getInstance().getTime();
+        currentDate = DateUtils.clearTime(currentDate);
+
+        Calendar firstJan = Calendar.getInstance();
+        firstJan.set(Calendar.MONTH, 0);
+        firstJan.set(Calendar.DAY_OF_MONTH, 1);
+
+        return (int) Math.round(Math.ceil((((currentDate.getTime() - firstJan.getTime().getTime()) / 86400000)
+                + DateUtils.addDays(firstJan.getTime(), 1).getTime() / 7) % 2));
+    }
+
+    private TimetableResponse getTimetableForUser(String userFIO) throws RestClientException {
+        RestTemplate restTemplate = new RestTemplate();
+        return restTemplate.getForObject(String.format(TIMETABLE_URL, userFIO), TimetableResponse.class);
+    }
+
+    public Lesson getCurrentLesson(String userFio) {
+        TimetableResponse response;
+        try {
+            response = getTimetableForUser(userFio);
+        } catch (RestClientException e) {
+            e.printStackTrace();
+            throw new TimetableClientException(userFio);
+        }
+
+        int lessonNumber = getCurrentLessonNumber();
+        if (lessonNumber < 0) {
+            return null;
+        }
+
+        List<Lesson> lessons = response
+                .getResponse()
+                .getWeeks()
+                .get(getCurrentWeek())
+                .getDays()
+                .get(getCurrentDay())
+                .getLessons()
+                .get(lessonNumber);
+
+        if (lessons.size() == 0) {
+            return null;
+        }
+        return new ObjectMapper().convertValue(lessons.get(0), Lesson.class);
+    }
+}

src/main/java/ru/ulstu/utils/timetable/errors/TimetableClientException.java

@@ -0,0 +1,7 @@
+package ru.ulstu.utils.timetable.errors;
+
+public class TimetableClientException extends RuntimeException {
+    public TimetableClientException(String message) {
+        super(message);
+    }
+}

src/main/java/ru/ulstu/utils/timetable/model/Day.java

@@ -0,0 +1,28 @@
+package ru.ulstu.utils.timetable.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class Day {
+
+    private Integer day;
+    private List<List<Lesson>> lessons = new ArrayList<>();
+
+    public Integer getDay() {
+        return day;
+    }
+
+    public void setDay(Integer day) {
+        this.day = day;
+    }
+
+    public List<List<Lesson>> getLessons() {
+        return lessons;
+    }
+
+    public void setLessons(List<List<Lesson>> lessons) {
+        this.lessons = lessons;
+    }
+}
+

src/main/java/ru/ulstu/utils/timetable/model/Lesson.java

@@ -0,0 +1,24 @@
+package ru.ulstu.utils.timetable.model;
+
+public class Lesson {
+    private String group;
+    private String nameOfLesson;
+    private String teacher;
+    private String room;
+
+    public String getGroup() {
+        return group;
+    }
+
+    public String getNameOfLesson() {
+        return nameOfLesson;
+    }
+
+    public String getTeacher() {
+        return teacher;
+    }
+
+    public String getRoom() {
+        return room;
+    }
+}

src/main/java/ru/ulstu/utils/timetable/model/Response.java

@@ -0,0 +1,17 @@
+package ru.ulstu.utils.timetable.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Response {
+
+    private List<Week> weeks = new ArrayList<>();
+
+    public List<Week> getWeeks() {
+        return weeks;
+    }
+
+    public void setWeeks(List<Week> weeks) {
+        this.weeks = weeks;
+    }
+}

src/main/java/ru/ulstu/utils/timetable/model/TimetableResponse.java

@@ -0,0 +1,22 @@
+package ru.ulstu.utils.timetable.model;
+
+public class TimetableResponse {
+    private Response response;
+    private String error;
+
+    public Response getResponse() {
+        return response;
+    }
+
+    public void setResponse(Response response) {
+        this.response = response;
+    }
+
+    public String getError() {
+        return error;
+    }
+
+    public void setError(String error) {
+        this.error = error;
+    }
+}

src/main/java/ru/ulstu/utils/timetable/model/Week.java

@@ -0,0 +1,18 @@
+package ru.ulstu.utils.timetable.model;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Week implements Serializable {
+
+    private List<Day> days = new ArrayList<>();
+
+    public List<Day> getDays() {
+        return days;
+    }
+
+    public void setDays(List<Day> days) {
+        this.days = days;
+    }
+}

src/main/resources/application.properties

@@ -12,6 +12,8 @@ server.ssl.key-store-password=secret
 server.ssl.key-password=password
 # Log settings (TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF)
 logging.level.ru.ulstu=DEBUG
+#HtmlUnit
+logging.level.com.gargoylesoftware.htmlunit=ERROR
 # Mail Settings
 spring.mail.host=smtp.yandex.ru
 spring.mail.port=465
@@ -34,5 +36,7 @@ spring.liquibase.enabled=true
 ng-tracker.base-url=http://127.0.0.1:8080
 ng-tracker.undead-user-login=admin
 ng-tracker.dev-mode=true
+ng-tracker.debug_email=
 ng-tracker.use-https=false
 ng-tracker.check-run=false
+ng-tracker.driver-path=

src/main/resources/db/changelog-20190419_000000-schema.xml

@@ -0,0 +1,17 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="tanya" id="20190419_000000-1">
+        <createTable tableName="grants_papers">
+            <column name="grant_id" type="integer"/>
+            <column name="paper_id" type="integer"/>
+        </createTable>
+        <addForeignKeyConstraint baseTableName="grants_papers" baseColumnNames="grant_id"
+                                 constraintName="fk_grants_grants_papers" referencedTableName="grants"
+                                 referencedColumnNames="id"/>
+        <addForeignKeyConstraint baseTableName="grants_papers" baseColumnNames="paper_id"
+                                 constraintName="fk_paper_grants_papers" referencedTableName="paper"
+                                 referencedColumnNames="id"/>
+    </changeSet>
+</databaseChangeLog>