Merge branch 'dev' of https://gitlab.com/romanov73/ng-tracker into dev

2019-04-17 11:44:54 +03:00 · 2019-04-17 11:44:54 +03:00 · 92a0674b95
commit 92a0674b95
parent 8fbce55028 487aa578a7
33 changed files with 1806 additions and 1007 deletions
--- a/.gitlab/issue_templates/feature.md
+++ b/.gitlab/issue_templates/feature.md
@ -1,31 +1,29 @@
 ## Краткое описание задачи
-```
+
 Что требуется сделать
-```
+

 ## `Опционально` Список верстаемых страниц
-```
+
 Будут затронуты страницы:
 * page1.html
 * page2.html
 * page3.html
-```

 ## `Опционально` Список затрагиваемых модулей
-```
+
 При реализации задачи потребуется также реализовать методы контроллера
-```
+

 ## `Опционально` Список реализуемых функций
-```
+
 После выполнения задачи станет доступным:
 * просмотр `entity_name`
 * редактирование `entity_name`
 * валидация `entity_name`
-```

 ## `Опционально` Сценарии работы
-```
+
 Сценарий просмотра:
 1. Зайти на главную страницу приложения
 2. Перейти в раздел `section_name`
@ -38,13 +36,11 @@
 3. Перейти к списку `entity_name`
 4. Выбрать нужную `entity_name` и нажать на нее
 5. Внести нужные правки в поля и сохранить
-```

 ## Описание конечного результата, дающего возможность проверки выполнения задачи: компоненты проекта, сценарии работы
-```
+
 * Сверстаны страницы page1.hml, page2.hml, page3.hml
 * Реализован контроллер для обслуживания страниц
 * Сохранение в БД еще не реализовано
 * Валидация происходит по полям `field1, field2`
 * Сценарий просмотра проверяется при ручном внечении записей в БД
-```
--- a/src/main/java/ru/ulstu/conference/controller/ConferenceController.java
+++ b/src/main/java/ru/ulstu/conference/controller/ConferenceController.java
@ -5,6 +5,7 @@ import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
 import org.springframework.validation.Errors;
 import org.springframework.web.bind.annotation.GetMapping;
+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;
@ -12,10 +13,13 @@ import ru.ulstu.conference.model.ConferenceDto;
 import ru.ulstu.conference.model.ConferenceFilterDto;
 import ru.ulstu.conference.service.ConferenceService;
 import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.paper.model.Paper;
 import springfox.documentation.annotations.ApiIgnore;

 import javax.validation.Valid;
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.stream.Collectors;

 import static org.springframework.util.StringUtils.isEmpty;
@ -43,9 +47,13 @@ public class ConferenceController {
    @GetMapping("/conference")
    public void getConference(ModelMap modelMap, @RequestParam(value = "id") Integer id) {
        if (id != null && id > 0) {
-            modelMap.put("conferenceDto", conferenceService.findOneDto(id));
+            ConferenceDto conferenceDto = conferenceService.findOneDto(id);
+            conferenceDto.setNotSelectedPapers(getNotSelectPapers(conferenceDto.getPaperIds()));
+            modelMap.put("conferenceDto", conferenceDto);
        } else {
-            modelMap.put("conferenceDto", new ConferenceDto());
+            ConferenceDto conferenceDto = new ConferenceDto();
+            conferenceDto.setNotSelectedPapers(getNotSelectPapers(new ArrayList<Integer>()));
+            modelMap.put("conferenceDto", conferenceDto);
        }
    }

@ -60,6 +68,12 @@ public class ConferenceController {

    }

+    @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 = "addDeadline")
    public String addDeadline(@Valid ConferenceDto conferenceDto, Errors errors) {
        filterEmptyDeadlines(conferenceDto);
@ -80,6 +94,20 @@ public class ConferenceController {
        return CONFERENCE_PAGE;
    }

+    @PostMapping(value = "/conference", params = "removePaper")
+    public String removePaper(@Valid ConferenceDto conferenceDto, Errors errors,
+                              @RequestParam(value = "removePaper") Integer paperIndex) throws IOException {
+        if (errors.hasErrors()) {
+            return CONFERENCE_PAGE;
+        }
+        conferenceService.removePaper(conferenceDto, paperIndex);
+        return CONFERENCE_PAGE;
+    }
+
+    public List<Paper> getNotSelectPapers(List<Integer> paperIds) {
+        return conferenceService.getConferencePapers(paperIds);
+    }
+
    private void filterEmptyDeadlines(ConferenceDto conferenceDto) {
        conferenceDto.setDeadlines(conferenceDto.getDeadlines().stream()
                .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))
--- a/src/main/java/ru/ulstu/conference/model/Conference.java
+++ b/src/main/java/ru/ulstu/conference/model/Conference.java
@ -60,7 +60,7 @@ public class Conference extends BaseEntity {
    @JoinTable(name = "paper_conference",
            joinColumns = {@JoinColumn(name = "conference_id")},
            inverseJoinColumns = {@JoinColumn(name = "paper_id")})
-    private Set<Paper> papers = new HashSet<>();
+    private List<Paper> papers = new ArrayList<>();

    @ManyToMany(fetch = FetchType.EAGER)
    @JoinTable(name = "users_conference",
@ -124,11 +124,11 @@ public class Conference extends BaseEntity {
        this.deadlines = deadlines;
    }

-    public Set<Paper> getPapers() {
+    public List<Paper> getPapers() {
        return papers;
    }

-    public void setPapers(Set<Paper> papers) {
+    public void setPapers(List<Paper> papers) {
        this.papers = papers;
    }

--- a/src/main/java/ru/ulstu/conference/model/ConferenceDto.java
+++ b/src/main/java/ru/ulstu/conference/model/ConferenceDto.java
@ -5,7 +5,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import org.hibernate.validator.constraints.NotEmpty;
 import org.springframework.format.annotation.DateTimeFormat;
 import ru.ulstu.deadline.model.Deadline;
-import ru.ulstu.paper.model.PaperDto;
+import ru.ulstu.paper.model.Paper;
 import ru.ulstu.user.model.UserDto;

 import javax.persistence.Temporal;
@ -39,8 +39,11 @@ public class ConferenceDto {
    private List<Deadline> deadlines = new ArrayList<>();
    private List<Integer> removedDeadlineIds = new ArrayList<>();
    private Set<Integer> userIds = new HashSet<>();
-    private Set<Integer> paperIds = new HashSet<>();
-    private Set<PaperDto> papers = new HashSet<>();
+    private List<Integer> paperIds = new ArrayList<>();
+    private List<Paper> papers = new ArrayList<>();
+
+
+    private List<Paper> notSelectedPapers = new ArrayList<>();
    private Set<UserDto> users = new HashSet<>();
    private Integer filterUserId;

@ -57,9 +60,10 @@ public class ConferenceDto {
                         @JsonProperty("endDate") Date endDate,
                         @JsonProperty("deadlines") List<Deadline> deadlines,
                         @JsonProperty("userIds") Set<Integer> userIds,
-                         @JsonProperty("paperIds") Set<Integer> paperIds,
+                         @JsonProperty("paperIds") List<Integer> paperIds,
                         @JsonProperty("users") Set<UserDto> users,
-                         @JsonProperty("papers") Set<PaperDto> papers) {
+                         @JsonProperty("papers") List<Paper> papers,
+                         @JsonProperty("notSelectedPapers") List<Paper> notSelectedPapers) {
        this.id = id;
        this.title = title;
        this.description = description;
@ -72,6 +76,7 @@ public class ConferenceDto {
        this.paperIds = paperIds;
        this.users = users;
        this.papers = papers;
+        this.notSelectedPapers = notSelectedPapers;
    }

    public ConferenceDto(Conference conference) {
@ -86,7 +91,7 @@ public class ConferenceDto {
        this.userIds = convert(conference.getUsers(), user -> user.getId());
        this.paperIds = convert(conference.getPapers(), paper -> paper.getId());
        this.users = convert(conference.getUsers(), UserDto::new);
-        this.papers = convert(conference.getPapers(), PaperDto::new);
+        this.papers = conference.getPapers();

    }

@ -162,19 +167,19 @@ public class ConferenceDto {
        this.userIds = userIds;
    }

-    public Set<Integer> getPaperIds() {
+    public List<Integer> getPaperIds() {
        return paperIds;
    }

-    public void setPaperIds(Set<Integer> paperIds) {
+    public void setPaperIds(List<Integer> paperIds) {
        this.paperIds = paperIds;
    }

-    public Set<PaperDto> getPapers() {
+    public List<Paper> getPapers() {
        return papers;
    }

-    public void setPapers(Set<PaperDto> papers) {
+    public void setPapers(List<Paper> papers) {
        this.papers = papers;
    }

@ -202,4 +207,12 @@ public class ConferenceDto {
        this.removedDeadlineIds = removedDeadlineIds;
    }

+    public List<Paper> getNotSelectedPapers() {
+        return notSelectedPapers;
+    }
+
+    public void setNotSelectedPapers(List<Paper> notSelectedPapers) {
+        this.notSelectedPapers = notSelectedPapers;
+    }
+
 }
--- a/src/main/java/ru/ulstu/conference/service/ConferenceService.java
+++ b/src/main/java/ru/ulstu/conference/service/ConferenceService.java
@ -7,6 +7,8 @@ import ru.ulstu.conference.model.Conference;
 import ru.ulstu.conference.model.ConferenceDto;
 import ru.ulstu.conference.repository.ConferenceRepository;
 import ru.ulstu.deadline.service.DeadlineService;
+import ru.ulstu.paper.model.Paper;
+import ru.ulstu.paper.service.PaperService;

 import java.io.IOException;
 import java.util.List;
@ -20,11 +22,14 @@ public class ConferenceService {

    private final ConferenceRepository conferenceRepository;
    private final DeadlineService deadlineService;
+    private final PaperService paperService;

    public ConferenceService(ConferenceRepository conferenceRepository,
-                             DeadlineService deadlineService) {
+                             DeadlineService deadlineService,
+                             PaperService paperService) {
        this.conferenceRepository = conferenceRepository;
        this.deadlineService = deadlineService;
+        this.paperService = paperService;
    }

    public List<Conference> findAll() {
@ -64,6 +69,13 @@ public class ConferenceService {
        return conference.getId();
    }

+    @Transactional
+    public void delete(Integer conferenceId) {
+        if (conferenceRepository.exists(conferenceId)) {
+            conferenceRepository.delete(conferenceId);
+        }
+    }
+
    public void removeDeadline(ConferenceDto conferenceDto, Integer deadlineIndex) throws IOException {
        if (conferenceDto.getDeadlines().get(deadlineIndex).getId() != null) {
            conferenceDto.getRemovedDeadlineIds().add(conferenceDto.getDeadlines().get(deadlineIndex).getId());
@ -71,6 +83,15 @@ public class ConferenceService {
        conferenceDto.getDeadlines().remove((int) deadlineIndex);
    }

+    public void removePaper(ConferenceDto conferenceDto, Integer paperIndex) throws IOException {
+        Paper removedPaper = conferenceDto.getPapers().remove((int) paperIndex);
+        conferenceDto.getNotSelectedPapers().add(removedPaper);
+    }
+
+    public List<Paper> getConferencePapers(List<Integer> paperIds) {
+        return paperService.findAllNotSelect(paperIds);
+    }
+
    private Conference copyFromDto(Conference conference, ConferenceDto conferenceDto) throws IOException {
        conference.setTitle(conferenceDto.getTitle());
        conference.setDescription(conferenceDto.getDescription());
@ -78,7 +99,12 @@ public class ConferenceService {
        conference.setPing(0);
        conference.setBeginDate(conferenceDto.getBeginDate());
        conference.setEndDate(conferenceDto.getEndDate());
+        conference.setPapers(conferenceDto.getPapers());
        conference.setDeadlines(deadlineService.saveOrCreate(conferenceDto.getDeadlines()));
+        if (conferenceDto.getPaperIds() != null && !conferenceDto.getPaperIds().isEmpty()) {
+            conferenceDto.getPaperIds().forEach(paperId ->
+                    conference.getPapers().add(paperService.findEntityById(paperId)));
+        }
        return conference;
    }

--- a/src/main/java/ru/ulstu/paper/repository/PaperRepository.java
+++ b/src/main/java/ru/ulstu/paper/repository/PaperRepository.java
@ -12,4 +12,6 @@ public interface PaperRepository extends JpaRepository<Paper, Integer> {

    @Query("SELECT p FROM Paper p WHERE (:author IS NULL OR :author MEMBER OF p.authors) AND (YEAR(p.createDate) = :year OR :year IS NULL)")
    List<Paper> filter(@Param("author") User author, @Param("year") Integer year);
+
+    List<Paper> findByIdNotIn(List<Integer> paperIds);
 }
--- a/src/main/java/ru/ulstu/paper/service/PaperService.java
+++ b/src/main/java/ru/ulstu/paper/service/PaperService.java
@ -215,6 +215,19 @@ public class PaperService {
        return new PaperDto(paperRepository.findOne(paperId));
    }

+    public Paper findEntityById(Integer paperId) {
+        return paperRepository.findOne(paperId);
+    }
+
+    public List<Paper> findAllNotSelect(List<Integer> paperIds) {
+        if (!paperIds.isEmpty()) {
+            return sortPapers(paperRepository.findByIdNotIn(paperIds));
+        } else {
+            return sortPapers(paperRepository.findAll());
+        }
+
+    }
+
    public List<User> getPaperAuthors() {
        return userService.findAll();
    }
--- a/src/main/java/ru/ulstu/students/controller/Navigation.java
+++ b/src/main/java/ru/ulstu/students/controller/Navigation.java
@ -0,0 +1,16 @@
+package ru.ulstu.students.controller;
+
+import org.springframework.validation.Errors;
+
+public class Navigation {
+    public static final String REDIRECT_TO = "redirect:%s";
+    public static final String TASKS_PAGE = "/students/tasks";
+    public static final String TASK_PAGE = "/students/task";
+
+    public static String hasErrors(Errors errors, String page) {
+        if (errors.hasErrors()) {
+            return page;
+        }
+        return null;
+    }
+}
--- a/src/main/java/ru/ulstu/students/controller/TaskController.java
+++ b/src/main/java/ru/ulstu/students/controller/TaskController.java
@ -0,0 +1,84 @@
+package ru.ulstu.students.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.validation.Errors;
+import org.springframework.web.bind.annotation.*;
+import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.students.model.Task;
+import ru.ulstu.students.model.TaskDto;
+import ru.ulstu.students.service.TaskService;
+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.students.controller.Navigation.*;
+
+@Controller()
+@RequestMapping(value = "/students")
+@ApiIgnore
+public class TaskController {
+
+    private final TaskService taskService;
+
+    public TaskController(TaskService taskService) {
+        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("/task")
+    public void getTask(ModelMap modelMap, @RequestParam(value = "id") Integer id) {
+        if (id != null && id > 0) {
+            modelMap.put("taskDto", taskService.findOneDto(id));
+        } else {
+            modelMap.put("taskDto", new TaskDto());
+        }
+    }
+
+    @PostMapping(value = "/task", params = "save")
+    public String save(@Valid TaskDto taskDto, Errors errors) throws IOException {
+        filterEmptyDeadlines(taskDto);
+        if (taskDto.getDeadlines().isEmpty()) {
+            errors.rejectValue("deadlines", "errorCode", "Не может быть пустым");
+        }
+        if (errors.hasErrors()) {
+            return TASK_PAGE;
+        }
+        taskService.save(taskDto);
+        return String.format(REDIRECT_TO, TASKS_PAGE);
+    }
+
+    @PostMapping(value = "/task", params = "addDeadline")
+    public String addDeadline(@Valid TaskDto taskDto, Errors errors) {
+        filterEmptyDeadlines(taskDto);
+        if (errors.hasErrors()) {
+            return TASK_PAGE;
+        }
+        taskDto.getDeadlines().add(new Deadline());
+        return TASK_PAGE;
+    }
+
+    @ModelAttribute("allStatuses")
+    public List<Task.TaskStatus> getTaskStatuses() {
+        return taskService.getTaskStatuses();
+    }
+
+    private void filterEmptyDeadlines(TaskDto taskDto) {
+        taskDto.setDeadlines(taskDto.getDeadlines().stream()
+                .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))
+                .collect(Collectors.toList()));
+    }
+}
--- a/src/main/java/ru/ulstu/students/model/Task.java
+++ b/src/main/java/ru/ulstu/students/model/Task.java
@ -0,0 +1,118 @@
+package ru.ulstu.students.model;
+
+import org.hibernate.annotations.Fetch;
+import org.hibernate.annotations.FetchMode;
+import org.hibernate.validator.constraints.NotBlank;
+import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.tags.model.Tag;
+
+import javax.persistence.*;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+@Entity
+public class Task extends BaseEntity {
+
+    public enum TaskStatus {
+        IN_WORK("В работе"),
+        COMPLETED("Завершен"),
+        FAILED("Провалены сроки"),
+        LOADED_FROM_KIAS("Загружен автоматически");
+
+        private String statusName;
+
+        TaskStatus(String name) {
+            this.statusName = name;
+        }
+
+        public String getStatusName() {
+            return statusName;
+        }
+    }
+
+    @NotBlank
+    private String title;
+
+    private String description;
+
+    @Enumerated(value = EnumType.STRING)
+    private ru.ulstu.students.model.Task.TaskStatus status = TaskStatus.IN_WORK;
+
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @JoinColumn(name = "task_id", unique = true)
+    @Fetch(FetchMode.SUBSELECT)
+    @OrderBy("date")
+    private List<Deadline> deadlines = new ArrayList<>();
+
+    @Column(name = "create_date")
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date createDate = new Date();
+
+    @Column(name = "update_date")
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date updateDate = new Date();
+
+    @ManyToMany(fetch = FetchType.EAGER)
+    @JoinTable(name = "task_tags",
+            joinColumns = {@JoinColumn(name = "task_id")},
+            inverseJoinColumns = {@JoinColumn(name = "tag_id")})
+    private List<Tag> tags = new ArrayList<>();
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public TaskStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(TaskStatus status) {
+        this.status = status;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public List<Deadline> getDeadlines() {
+        return deadlines;
+    }
+
+    public void setDeadlines(List<Deadline> deadlines) {
+        this.deadlines = deadlines;
+    }
+
+    public Date getCreateDate() {
+        return createDate;
+    }
+
+    public void setCreateDate(Date createDate) {
+        this.createDate = createDate;
+    }
+
+    public Date getUpdateDate() {
+        return updateDate;
+    }
+
+    public void setUpdateDate(Date updateDate) {
+        this.updateDate = updateDate;
+    }
+
+    public List<Tag> getTags() {
+        return tags;
+    }
+
+    public void setTags(List<Tag> tags) {
+        this.tags = tags;
+    }
+}
--- a/src/main/java/ru/ulstu/students/model/TaskDto.java
+++ b/src/main/java/ru/ulstu/students/model/TaskDto.java
@ -0,0 +1,144 @@
+package ru.ulstu.students.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import org.apache.commons.lang3.StringUtils;
+import org.hibernate.validator.constraints.NotEmpty;
+import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.tags.model.Tag;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class TaskDto {
+
+    private final static int MAX_TAGS_LENGTH = 50;
+
+    private Integer id;
+    @NotEmpty
+    private String title;
+    private String description;
+    private Task.TaskStatus status;
+    private List<Deadline> deadlines = new ArrayList<>();
+    private Date createDate;
+    private Date updateDate;
+    private Set<Integer> tagIds;
+    private List<Tag> tags;
+
+    public TaskDto() {
+        deadlines.add(new Deadline());
+    }
+
+    @JsonCreator
+    public TaskDto(@JsonProperty("id") Integer id,
+                   @JsonProperty("title") String title,
+                   @JsonProperty("description") String description,
+                   @JsonProperty("createDate") Date createDate,
+                   @JsonProperty("updateDate") Date updateDate,
+                   @JsonProperty("status") Task.TaskStatus status,
+                   @JsonProperty("deadlines") List<Deadline> deadlines,
+                   @JsonProperty("tagIds") Set<Integer> tagIds,
+                   @JsonProperty("tags") List<Tag> tags) {
+        this.id = id;
+        this.title = title;
+        this.status = status;
+        this.deadlines = deadlines;
+        this.createDate = createDate;
+        this.updateDate = updateDate;
+        this.description = description;
+        this.tags = tags;
+    }
+
+    public TaskDto(Task task) {
+        this.id = task.getId();
+        this.title = task.getTitle();
+        this.status = task.getStatus();
+        this.deadlines = task.getDeadlines();
+        this.createDate = task.getCreateDate();
+        this.updateDate = task.getUpdateDate();
+        this.description = task.getDescription();
+        this.tags = task.getTags();
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public Task.TaskStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(Task.TaskStatus status) {
+        this.status = status;
+    }
+
+    public List<Deadline> getDeadlines() {
+        return deadlines;
+    }
+
+    public void setDeadlines(List<Deadline> deadlines) {
+        this.deadlines = deadlines;
+    }
+
+    public Date getCreateDate() {
+        return createDate;
+    }
+
+    public void setCreateDate(Date createDate) {
+        this.createDate = createDate;
+    }
+
+    public Date getUpdateDate() {
+        return updateDate;
+    }
+
+    public void setUpdateDate(Date updateDate) {
+        this.updateDate = updateDate;
+    }
+
+    public Set<Integer> getTagIds() {
+        return tagIds;
+    }
+
+    public void setTagIds(Set<Integer> tagIds) {
+        this.tagIds = tagIds;
+    }
+
+    public List<Tag> getTags() {
+        return tags;
+    }
+
+    public void setTags(List<Tag> tags) {
+        this.tags = tags;
+    }
+
+    public String getTagsString() {
+        return StringUtils.abbreviate(tags
+                .stream()
+                .map(tag -> tag.getTagName())
+                .collect(Collectors.joining(", ")), MAX_TAGS_LENGTH);
+    }
+}
--- a/src/main/java/ru/ulstu/students/repository/TaskRepository.java
+++ b/src/main/java/ru/ulstu/students/repository/TaskRepository.java
@ -0,0 +1,7 @@
+package ru.ulstu.students.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.ulstu.students.model.Task;
+
+public interface TaskRepository extends JpaRepository<Task, Integer> {
+}
--- a/src/main/java/ru/ulstu/students/service/TaskService.java
+++ b/src/main/java/ru/ulstu/students/service/TaskService.java
@ -0,0 +1,95 @@
+package ru.ulstu.students.service;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import ru.ulstu.deadline.service.DeadlineService;
+import ru.ulstu.students.model.Task;
+import ru.ulstu.students.model.TaskDto;
+import ru.ulstu.students.repository.TaskRepository;
+import ru.ulstu.tags.service.TagService;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+
+import static org.springframework.util.ObjectUtils.isEmpty;
+import static ru.ulstu.core.util.StreamApiUtils.convert;
+import static ru.ulstu.students.model.Task.TaskStatus.IN_WORK;
+
+@Service
+public class TaskService {
+
+    private final static int MAX_DISPLAY_SIZE = 40;
+
+    private final TaskRepository taskRepository;
+    private final DeadlineService deadlineService;
+    private final TagService tagService;
+
+    public TaskService(TaskRepository grantRepository,
+                       DeadlineService deadlineService, TagService tagService) {
+        this.taskRepository = grantRepository;
+        this.deadlineService = deadlineService;
+        this.tagService = tagService;
+    }
+
+    public List<Task> findAll() {
+        return taskRepository.findAll();
+    }
+
+    public List<TaskDto> findAllDto() {
+        List<TaskDto> tasks = convert(findAll(), TaskDto::new);
+        tasks.forEach(taskDto -> taskDto.setTitle(StringUtils.abbreviate(taskDto.getTitle(), MAX_DISPLAY_SIZE)));
+        return tasks;
+    }
+
+    public TaskDto findOneDto(Integer id) {
+        return new TaskDto(taskRepository.findOne(id));
+    }
+
+    @Transactional
+    public Integer create(TaskDto taskDto) throws IOException {
+        Task newTask = copyFromDto(new Task(), taskDto);
+        newTask = taskRepository.save(newTask);
+        return newTask.getId();
+    }
+
+    private Task copyFromDto(Task task, TaskDto taskDto) throws IOException {
+        task.setTitle(taskDto.getTitle());
+        task.setDescription(taskDto.getDescription());
+        task.setStatus(taskDto.getStatus() == null ? IN_WORK : taskDto.getStatus());
+        task.setDeadlines(deadlineService.saveOrCreate(taskDto.getDeadlines()));
+        task.setCreateDate(task.getCreateDate() == null ? new Date() : task.getCreateDate());
+        task.setUpdateDate(new Date());
+        task.getTags().clear();
+        task.setTags(tagService.saveOrCreate(taskDto.getTags()));
+        return task;
+    }
+
+    @Transactional
+    public Integer update(TaskDto taskDto) throws IOException {
+        Task task = taskRepository.findOne(taskDto.getId());
+        taskRepository.save(copyFromDto(task, taskDto));
+        return task.getId();
+    }
+
+    @Transactional
+    public void delete(Integer taskId) throws IOException {
+        Task task = taskRepository.findOne(taskId);
+        taskRepository.delete(task);
+    }
+
+    public void save(TaskDto taskDto) throws IOException {
+        if (isEmpty(taskDto.getId())) {
+            create(taskDto);
+        } else {
+            update(taskDto);
+        }
+    }
+
+    public List<Task.TaskStatus> getTaskStatuses() {
+        return Arrays.asList(Task.TaskStatus.values());
+    }
+
+}
--- a/src/main/java/ru/ulstu/tags/model/Tag.java
+++ b/src/main/java/ru/ulstu/tags/model/Tag.java
@ -0,0 +1,44 @@
+package ru.ulstu.tags.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import org.hibernate.validator.constraints.NotEmpty;
+import ru.ulstu.core.model.BaseEntity;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Table;
+import javax.validation.constraints.Size;
+
+@Entity
+@Table(name = "tag")
+public class Tag extends BaseEntity {
+
+    @NotEmpty
+    @Size(max = 50)
+    @Column(name = "tag_name")
+    private String tagName;
+
+    public Tag() {
+
+    }
+
+    @JsonCreator
+    public Tag(@JsonProperty("id") Integer id,
+               @JsonProperty("tag_name") String tagName) {
+        this.setId(id);
+        this.tagName = tagName;
+    }
+
+    public Tag(String name) {
+        this.tagName = name;
+    }
+
+    public String getTagName() {
+        return tagName;
+    }
+
+    public void setTagName(String tagName) {
+        this.tagName = tagName;
+    }
+}
--- a/src/main/java/ru/ulstu/tags/repository/TagRepository.java
+++ b/src/main/java/ru/ulstu/tags/repository/TagRepository.java
@ -0,0 +1,12 @@
+package ru.ulstu.tags.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.tags.model.Tag;
+
+public interface TagRepository extends JpaRepository<Tag, Integer> {
+
+    @Query("SELECT t FROM Tag t WHERE (t.tagName = :tagName)")
+    Tag findByName(@Param("tagName") String tagName);
+}
--- a/src/main/java/ru/ulstu/tags/service/TagService.java
+++ b/src/main/java/ru/ulstu/tags/service/TagService.java
@ -0,0 +1,53 @@
+package ru.ulstu.tags.service;
+
+import org.springframework.stereotype.Service;
+import ru.ulstu.tags.model.Tag;
+import ru.ulstu.tags.repository.TagRepository;
+
+import javax.transaction.Transactional;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class TagService {
+
+    private final TagRepository tagRepository;
+
+
+    public TagService(TagRepository tagRepository) {
+
+        this.tagRepository = tagRepository;
+    }
+
+    public List<Tag> saveOrCreate(List<Tag> tags) {
+        return tags
+                .stream()
+                .map(tag -> {
+                    if (tag.getId() != null) {
+                        return getExistById(tag);
+                    } else {
+                        Tag existTag = isExistByName(tag.getTagName());
+                        return existTag != null ? existTag : create(tag);
+                    }
+                }).collect(Collectors.toList());
+    }
+
+    @Transactional
+    public Tag getExistById(Tag tag) {
+        return tagRepository.findOne(tag.getId());
+    }
+
+    @Transactional
+    public Tag isExistByName(String tagName) {
+        return tagRepository.findByName(tagName);
+    }
+
+    @Transactional
+    public Tag create(Tag tag) {
+        Tag newTag = new Tag();
+        newTag.setTagName(tag.getTagName());
+        newTag = tagRepository.save(newTag);
+        return newTag;
+    }
+
+}
--- a/src/main/resources/db/changelog-20190410_000000-schema.xml
+++ b/src/main/resources/db/changelog-20190410_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="nastya" id="20190410_000000-1">
+        <addColumn tableName="tag">
+            <column name="version" type="integer"/>
+        </addColumn>
+        <renameColumn tableName="tag" oldColumnName="tagname" newColumnName="tag_name"/>
+    </changeSet>
+
+    <changeSet author="nastya" id="20190410_000000-2">
+        <addColumn tableName="task">
+            <column name="version" type="integer"/>
+        </addColumn>
+    </changeSet>
+</databaseChangeLog>
--- a/src/main/resources/db/changelog-master.xml
+++ b/src/main/resources/db/changelog-master.xml
@ -23,5 +23,6 @@
    <include file="db/changelog-20190327_000000-schema.xml"/>
    <include file="db/changelog-20190331_000000-schema.xml"/>
    <include file="db/changelog-20190331_000010-schema.xml"/>
+    <include file="db/changelog-20190410_000000-schema.xml"/>
    <include file="db/common/changelog-20190312_130000-schema.xml"/>
 </databaseChangeLog>
--- a/src/main/resources/public/css/agency.css
+++ b/src/main/resources/public/css/agency.css
@ -777,25 +777,11 @@ ul.social-buttons li a:active, ul.social-buttons li a:focus, ul.social-buttons l
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
 }

-@media (min-width: 1500px) {
-    .col-xl-3 {
-        max-width: 20%;
-    }
-
-    .container {
-        max-width: 1340px;
-    }
-}
-
 .toolbar-button {
    width: 100%;
    margin: 5px;
 }

-.img-fluid {
-    width: 100% !important;
-}
-
 /* ---------------------------------------------------
    FEEDBACK STYLE
 ----------------------------------------------------- */
--- a/src/main/resources/public/css/conference.css
+++ b/src/main/resources/public/css/conference.css
@ -2,6 +2,15 @@ body {
    min-width: 400px;
 }

+.conference-row .col:hover {
+    background-color: #eaeaea;
+    border-radius: .25rem;
+}
+
+.filter-option-inner-inner {
+    color: white;
+}
+



@ -44,6 +53,8 @@ body {

 .paper {
    margin: 0;
+    min-height: 40px;
+    height: 40px;
 }

 .paper-name {
@ -99,13 +110,14 @@ body {
    float: right;
 }

-@media (max-width: 1199px) {
+@media (max-width: 1199px) and (min-width: 768px){
    .paper-control {
        display: block!important;
    }
 }

@media (max-width: 991px) {
+
    .dates-panel {
        display: block!important;
    }
--- a/src/main/resources/public/css/tasks.css
+++ b/src/main/resources/public/css/tasks.css
@ -1,24 +1,65 @@
-.bootstrap-tagsinput{
-
+.tags-container {
    width: 100%;
    padding: .375rem .75rem;
+    background-color: #fff;
+    border: 1px solid #ccc;
+    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
+    display: inline-block;
+    color: #555;
+    vertical-align: middle;
+    border-radius: 4px;
+    max-width: 100%;
+    line-height: 22px;
+    cursor: text;
 }

-.bootstrap-tagsinput .label{
+.input-tag-name {
+    border: none;
+    box-shadow: none;
+    outline: none;
+    background-color: transparent;
+    padding: 0 6px;
+    margin: 0;
+    width: auto;
+    max-width: inherit;
+}

-       display: inline;
+.tag {
+    display: inline-block;
    padding: .2em .6em .3em;
+    background-color: orange;
+    border-radius: .25em;
+    margin-right: 4px;
+    margin-bottom: 4px;
+
        font-size: 75%;
        font-weight: 700;
-       line-height: 2.5;
+        line-height: 1.5;
+        color: #fff;
+}
+
+.tag-name span[data-role="remove"] {
+    margin-left: 8px;
+    cursor: pointer;
+}
+
+.tag-name span[data-role="remove"]:after {
+    content: "x";
+    padding: 0px 2px;
+}
+
+.tag-name input[type="text"] {
+    background: transparent;
+    border: none;
+    display: inline-flex;
+    font-size: 100%;
+    font-weight: 700;
+    line-height: 1.5;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
-       border-radius: .25em;
-}
+    outline: none;
+    cursor: default;

-.bootstrap-tagsinput .label-info{
-
-       background-color: orange;
 }
--- a/src/main/resources/public/js/conference.js
+++ b/src/main/resources/public/js/conference.js
@ -1,27 +1,41 @@
 $(document).ready(function () {

-    $('.data-href-js').click( function() {
-        window.location = $(this).attr('data-href');
+    $(".conference-row").mouseenter(function (event) {
+            var conferenceRow = $(event.target).closest(".conference-row");
+            $(conferenceRow).css("background-color", "#f8f9fa");
+            $(conferenceRow).find(".remove-conference").removeClass("d-none");
+
+    });
+    $(".conference-row").mouseleave(function (event) {
+        var conferenceRow = $(event.target).closest(".conference-row");
+        $(conferenceRow).css("background-color", "white");
+        $(conferenceRow).closest(".conference-row").find(".remove-conference").addClass("d-none");
    });

-    $('.circle').parent().click( function() {
-        $(this).children('.circle').toggleClass('circle-active');
-    });
+    $('a[data-confirm]').click(function(ev) {
+        var href = $(this).attr('href');
+        if (!$('#dataConfirmModal').length) {
+            $('#modalDelete').append('<div class="modal fade" id="dataConfirmModal"  tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true"\n' +
+                '             >\n' +
+                '            <div class="modal-dialog modal-sm">\n' +
+                '                <div class="modal-content">\n' +
+                '                    <div class="modal-header">\n' +
+                '                        <h8 class="modal-title" id="myModalLabel">Удалить конференцию?</h8>\n' +
+                '                        <button type="button" class="close" data-dismiss="modal" aria-label="Закрыть"><span\n' +
+                '                                aria-hidden="true">&times;</span></button>\n' +
+                '                    </div>\n' +

-    $('.checkbox-js').parent().click( function() {
-        $(this).children('.checkbox').toggleClass('selected');
-    });
-
-    $('#select-all-js').click( function() {
-        $(this).toggleClass('selected');
-
-        var childNodes = $('.conference-item .form-check .checkbox')
-        .each(function(i, elem) {
-            if ($(this).hasClass('selected') && !$('#select-all-js').hasClass('selected')) {
-                $(this).toggleClass('selected');
-            } else if (!$(this).hasClass('selected') && $('#select-all-js').hasClass('selected')){
-                $(this).toggleClass('selected');
+                '                    <div class="modal-footer">\n' +
+                '                       <a class="btn btn-primary" id="dataConfirmOK">Да</a>'+
+                '                       <button class="btn primary" data-dismiss="modal" aria-hidden="true">Нет</button>'+
+                '                    </div>\n' +
+                '                </div>\n' +
+                '            </div>\n' +
+                '        </div>');
        }
-        });
+        $('#dataConfirmModal').find('#myModalLabel').text($(this).attr('data-confirm'));
+        $('#dataConfirmOK').attr('href', href);
+        $('#dataConfirmModal').modal({show:true});
+        return false;
    });
 });
--- a/src/main/resources/public/js/tasks.js
+++ b/src/main/resources/public/js/tasks.js
@ -1,5 +1,75 @@
 /*<![CDATA[*/
 $(document).ready(function () {
+
+    $("#tags .tag .tag-name input[type=text]").each(function() {
+            $(this).attr("size", $(this).val().length)
+        });
+
+
+    $("#task-form").keydown(function(event){
+        if(event.keyCode == 13) {
+          event.preventDefault();
+          return false;
+      }
+    });
+
+    function removeTag () {
+       $(this).parent().parent().remove();
+    }
+
+
+    $("#input-tag").keyup(function (event) {
+        if(event.keyCode == 13 || event.keyCode == 188) {
+            var tagNumber = $("#tags .tag").length;
+            var tagName = $.trim($(this).val());
+            var addTag = true;
+            // проверка, добавлен ли этот тег
+            $("#tags .tag .tag-name input[type=text]").each(function() {
+                    if(tagName === $(this).val()) {
+                        addTag = false;
+                        return;
+                    }
+                });
+            // если тег не добавлен
+            if(addTag) {
+                // контейнер тега
+                var newTagRow = $("<div/>")
+                    .attr("id", 'tags' + tagNumber)
+                    .addClass("tag");
+                // контейнер id
+                var idInput = $("<input/>")
+                    .attr("type", "hidden")
+                    .attr("id", "tags" + tagNumber + ".id")
+                    .attr("name", "tags[" + tagNumber + "].id")
+                    .attr("value", '');
+                // контейнер текста
+                var conDiv = $("<div/>")
+                    .addClass("tag-name");
+                // текст тега
+                var nameInput = $("<input/>")
+                    .attr("type", "text")
+                    .attr("id", "tags" + tagNumber + ".tagName")
+                    .attr("name", "tags[" + tagNumber + "].tagName")
+                    .attr("value", tagName)
+                    .attr("readonly", "true")
+                    .attr("size", tagName.length);
+                // кнопка удалить тег
+                var removeSpan = $("<span/>")
+                    .attr("data-role", "remove")
+                    .bind("click", removeTag);
+
+                conDiv.append(nameInput);
+                conDiv.append(removeSpan);
+                newTagRow.append(idInput);
+                newTagRow.append(conDiv);
+                $(this).before(newTagRow);
+            }
+
+            $(this).val('');
+        }
+    });
+
+    $("span[data-role=remove]").click(removeTag);
    $(".task-row").mouseenter(function (event) {
        var taskRow = $(event.target).closest(".task-row");
        $(taskRow).css("background-color", "#f8f9fa");
--- a/src/main/resources/templates/conferences/conference.html
+++ b/src/main/resources/templates/conferences/conference.html
@ -60,9 +60,7 @@
                                            <input class="list-group-item" type="date" name="deadline"
                                                   th:field="*{deadlines[__${rowStat.index}__].date}"/>
                                            <input type="submit" class="icon icon-delete grey-border"
-                                                   alt="Удалить" name="removeDeadline" th:value="${rowStat.index}"
-                                            />
-                                            <!--th:onclick="|$(this).parent().remove();|"-->
+                                                   alt="Удалить" name="removeDeadline" th:value="${rowStat.index}"/>
                                        </div>
                                    </div>
                                </div>
@ -136,23 +134,30 @@
                                <div class="form-group">
                                    <label for="papers">Статьи:</label>
                                    <div class="paper-list form-control list-group" id="papers">
-                                        <div class="paper d-flex list-group-item p-0">
-                                            <a class="paper-name" href="/papers/papers">
-                                                <span>
+                                        <input th:type="hidden" th:field="*{papers}"/>
+                                        <div class="paper d-flex list-group-item p-0"
+                                             th:each="paper, rowStat : *{papers}">
+                                            <a class="paper-name"
+                                               th:href="@{'/papers/paper?id=' + *{papers[__${rowStat.index}__].id} + ''}">
+                                                <span th:text="*{papers[__${rowStat.index}__].title}">
                                                    Имя статьи
                                                </span>
                                                <img class="icon-paper" src="/img/conference/paper.png"/>
                                            </a>
-                                            <img class="icon grey-border icon-delete" src="/img/conference/delete.png"
-                                                 alt="Удалить"/>
+                                            <input type="submit" class="icon icon-delete grey-border"
+                                                   alt="Удалить" name="removePaper" th:value="${rowStat.index}"/>
                                        </div>
                                    </div>
                                </div>
                                <div class="paper-control form-group d-flex justify-content-end">
-                                    <button id="attach-paper" class="btn btn-primary"
-                                            type="button">
-                                        Прикрепить статью
-                                    </button>
+                                    <input th:type="hidden" th:field="*{notSelectedPapers}"/>
+                                    <select class="selectpicker form-control" multiple="true" data-live-search="true"
+                                            title="Прикрепить статью" data-style="btn-primary" data-size="5"
+                                            th:field="*{paperIds}">
+                                        <option th:each="paper: *{notSelectedPapers}" th:value="${paper.id}"
+                                                th:text="${paper.title}">Status
+                                        </option>
+                                    </select>
                                    <button id="add-paper" class="btn btn-primary"
                                            type="button">
                                        Добавить статью
--- a/src/main/resources/templates/conferences/conferences.html
+++ b/src/main/resources/templates/conferences/conferences.html
@ -3,6 +3,7 @@
      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
      layout:decorator="default" xmlns:th="">
 <head>
+    <link rel="stylesheet" type="text/css" href="../css/conference.css"/>
 </head>
 <body>

@ -46,7 +47,7 @@

        <div id="modalDelete"/>
    </form>
-    <script></script>
+    <script src="../js/conference.js"></script>
 </div>
 </body>

--- a/src/main/resources/templates/conferences/fragments/confLineFragment.html
+++ b/src/main/resources/templates/conferences/fragments/confLineFragment.html
@ -4,13 +4,13 @@
    <meta charset="UTF-8"/>
 </head>
 <body>
-<div th:fragment="confLine (conference)" class="row text-left paper-row" style="background-color: white;">
+<div th:fragment="confLine (conference)" class="row text-left conference-row h3" style="background-color: white;">
    <div class="col">
        <a th:href="@{'conference?id='+${conference.id}}">
-            <span class="h6" th:text="${conference.title}"/>
+            <span class="h5" th:text="${conference.title}"/>
        </a>
-        <input class="id-class" type="hidden"/>
-        <a class="remove-paper pull-right d-none"
+        <input class="id-class" type="hidden" th:value="${conference.id}"/>
+        <a class="remove-paper pull-right" th:href="@{'/conferences/delete/'+${conference.id}}"
           data-confirm="Удалить статью?">
            <i class="fa fa-trash" aria-hidden="true"></i>
        </a>
--- a/src/main/resources/templates/index.html
+++ b/src/main/resources/templates/index.html
@ -10,12 +10,6 @@
 <!-- Portfolio Grid -->
 <section class="bg-light" id="portfolio">
    <div class="container">
-        <div class="row">
-            <div class="col-lg-12 text-center">
-                <h2 class="section-heading text-uppercase">Work hard</h2>
-                <h3 class="section-subheading text-muted">sometimes</h3>
-            </div>
-        </div>
        <div class="row">
            <div class="col-md-4 col-sm-6 portfolio-item">
                <a class="portfolio-link" href="./papers/papers">
--- a/src/main/resources/templates/students/fragments/taskDashboardFragment.html
+++ b/src/main/resources/templates/students/fragments/taskDashboardFragment.html
@ -7,14 +7,14 @@
 <div th:fragment="taskDashboard (task)" class="col-12 col-sm-12 col-md-12 col-lg-4 col-xl-3 dashboard-card">
    <div class="row">
        <div class="col-2">
-            <!--<span th:replace="students/fragments/taskStatusFragment :: taskStatus(taskStatus=${task.status})"/>-->
-            <span th:replace="students/fragments/taskStatusFragment"/>
+            <span th:replace="students/fragments/taskStatusFragment :: taskStatus(taskStatus=${task.status})"/>
+            <!--<span th:replace="students/fragments/taskStatusFragment"/>-->
        </div>
        <div class="col col-10 text-right">
-            <!--<h7 class="service-heading" th:text="${task.title}"> title</h7>-->
-            <!--<p class="text-muted" th:text="${task.typeString}">authors</p>-->
-            <h7 class="service-heading" th:text="Title"> title</h7>
-            <p class="text-muted" th:text="Type">type</p>
+            <h7 class="service-heading" th:text="${task.title}"> title</h7>
+            <p class="text-muted" th:text="${task.status.statusName}"> status</p>
+            <!--<h7 class="service-heading" th:text="Title"> title</h7>-->
+            <!--<p class="text-muted" th:text="Type">type</p>-->
        </div>
    </div>
 </div>
--- a/src/main/resources/templates/students/fragments/taskLineFragment.html
+++ b/src/main/resources/templates/students/fragments/taskLineFragment.html
@ -4,15 +4,15 @@
    <meta charset="UTF-8"/>
 </head>
 <body>
-<div class="row text-left task-row" style="background-color: white;">
+<div th:fragment="taskLine (task)" class="row text-left task-row" style="background-color: white;">
    <div class="col">
-        <span th:replace="students/fragments/taskStatusFragment"/>
-        <a  th:href="@{'task?id='+ 1}">
-            <span class="h6" >Первая хадач</span>
-            <span class="text-muted">Курсовая работа</span>
+        <span th:replace="students/fragments/taskStatusFragment :: taskStatus(taskStatus=${task.status})"/>
+        <a th:href="@{'task?id='+${task.id}}">
+            <span class="h6" th:text="${task.title}"></span>
+            <span class="text-muted" th:text="${task.tagsString}"/>
        </a>
-        <input class="id-class" type="hidden" th:value="1" />
-        <a class="remove-task pull-right d-none" th:href="@{'/students/delete/'+1}"
+        <input class="id-class" type="hidden" th:value="${task.id}"/>
+        <a class="remove-task pull-right d-none" th:href="@{'/students/delete/'+${task.id}}"
           data-confirm="Удалить задачу?">
            <i class="fa fa-trash" aria-hidden="true"></i>
        </a>
--- a/src/main/resources/templates/students/fragments/taskNavigationFragment.html
+++ b/src/main/resources/templates/students/fragments/taskNavigationFragment.html
@ -15,7 +15,7 @@
    </div>

    <div class="col-12 col-sm-12 col-md-12 col-lg-4 col-xl-3">
-        <a href="./task" class="btn btn-light toolbar-button"><i class="fa fa-plus-circle"
+        <a href="./task?id=0" class="btn btn-light toolbar-button"><i class="fa fa-plus-circle"
                                                                      aria-hidden="true"></i>
            Добавить задачу</a>

--- a/src/main/resources/templates/students/fragments/taskStatusFragment.html
+++ b/src/main/resources/templates/students/fragments/taskStatusFragment.html
@ -5,18 +5,14 @@
 </head>
 <body>
 <span th:fragment="taskStatus (taskStatus)" class="fa-stack fa-1x">
-    <!--<th:block th:switch="${taskStatus.name()}">-->
-    <th:block th:switch="'ON_PREPARATION'">
-        <div th:case="'ATTENTION'">
-            <i class="fa fa-circle fa-stack-2x text-warning"></i>
-        </div>
-        <div th:case="'DRAFT'">
-            <i class="fa fa-circle fa-stack-2x text-draft"></i>
-        </div>
-        <div th:case="'ON_PREPARATION'">
+    <th:block th:switch="${taskStatus.name()}">
+        <!--<div th:case="'ATTENTION'">-->
+        <!--<i class="fa fa-circle fa-stack-2x text-warning"></i>-->
+        <!--</div>-->
+        <div th:case="'IN_WORK'">
            <i class="fa fa-circle fa-stack-2x text-primary"></i>
        </div>
-        <div th:case="'ON_REVIEW'">
+        <div th:case="'LOADED_FROM_KIAS'">
            <i class="fa fa-circle fa-stack-2x text-review"></i>
        </div>
        <div th:case="'COMPLETED'">
@ -25,12 +21,6 @@
        <div th:case="'FAILED'">
            <i class="fa fa-circle fa-stack-2x text-failed"></i>
        </div>
-        <div th:case="'ACCEPTED'">
-            <i class="fa fa-circle fa-stack-2x text-accepted"></i>
-        </div>
-        <div th:case="'NOT_ACCEPTED'">
-            <i class="fa fa-circle fa-stack-2x text-not-accepted"></i>
-        </div>
        </th:block>
    <i class="fa fa-check fa-stack-1x fa-inverse"></i>
 </span>
--- a/src/main/resources/templates/students/task.html
+++ b/src/main/resources/templates/students/task.html
@ -3,7 +3,8 @@
      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
      layout:decorator="default" xmlns:th="http://www.w3.org/1999/xhtml" xmlns="http://www.w3.org/1999/html">
 <head>
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-tagsinput/0.8.0/bootstrap-tagsinput.css"/>
+    <link rel="stylesheet"
+          href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-tagsinput/0.8.0/bootstrap-tagsinput.css"/>
    <link rel="stylesheet" href="../css/tasks.css"/>
 </head>
 <body>
@ -11,6 +12,7 @@
 <div class="container" layout:fragment="content">

    <section id="paper">
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-tagsinput/0.8.0/bootstrap-tagsinput.min.js"></script>
        <div class="container">
            <div class="row">
                <div class="col-lg-12 text-center">
@ -21,50 +23,76 @@
            <hr/>
            <div class="row">
                <div class="col-lg-12">
-                    <form id="task-form" method="post">
+                    <form id="task-form" method="post" th:action="@{'/students/task?id='+ *{id == null ? '' : id} + ''}"
+                          th:object="${taskDto}">
                        <div class="row">
                            <div class="col-md-7 col-sm-12">
-                                <input type="hidden" name="id"/>
+                                <input type="hidden" name="id" th:field="*{id}"/>
                                <div class="form-group">
                                    <label for="title">Название:</label>
-                                    <input class="form-control" id="title" type="text" placeholder="Название задачи"/>
+                                    <input class="form-control" id="title" type="text" placeholder="Название задачи"
+                                           th:field="*{title}"/>
+                                    <p th:if="${#fields.hasErrors('title')}" th:errors="*{title}"
+                                       class="alert alert-danger">Incorrect title</p>
                                    <p class="help-block text-danger"></p>
                                </div>

                                <div class="form-group">
                                    <label for="status">Статус:</label>
-                                    <select class="form-control" id="status">
-                                        <option>Status</option>
+                                    <select class="form-control" id="status" th:field="*{status}">
+                                        <option th:each="status : ${allStatuses}" th:value="${status}"
+                                                th:text="${status.statusName}">Status
+                                        </option>
                                    </select>
                                </div>
                                <div class="form-group">
                                    <label for="comment">Описание задачи:</label>
-                                    <textarea class="form-control" rows="3" id="comment"></textarea>
+                                    <textarea class="form-control" rows="3" id="comment"
+                                              th:field="*{description}"></textarea>
                                </div>

                                <div class="form-group">
                                    <label for="tags">Теги:</label>
-                                    <input class="form-control" data-role="tagsinput" placeholder="Теги задачи" id="tags"/>
+                                    <div class="tags-container" id="tags">
+                                        <div class="tag" th:each="tag, rowStat : *{tags}">
+                                            <input type="hidden" th:field="*{tags[__${rowStat.index}__].id}"/>
+                                            <div class="tag-name">
+                                                <input type="text" readonly="true"
+                                                       th:field="*{tags[__${rowStat.index}__].tagName}"/>
+                                                <span data-role="remove"></span>
+                                            </div>
+                                        </div>
+                                        <input class="input-tag-name" type="text" placeholder="Теги задачи"
+                                               id="input-tag"/>
+                                    </div>
                                </div>
                                <div class="form-group">
                                    <label>Дедлайны задачи:</label>
-                                    <div class="row">
-                                        <input type="hidden" />
+                                    <div class="row" th:each="deadline, rowStat : *{deadlines}">
+                                        <input type="hidden" th:field="*{deadlines[__${rowStat.index}__].id}"/>
                                        <div class="col-6">
-                                            <input type="date" class="form-control" name="deadline"/>
+                                            <input type="date" class="form-control" name="deadline"
+                                                   th:field="*{deadlines[__${rowStat.index}__].date}"/>
                                        </div>
                                        <div class="col-4">
-                                            <input class="form-control" type="text" placeholder="Описание"/>
+                                            <input class="form-control" type="text" placeholder="Описание"
+                                                   th:field="*{deadlines[__${rowStat.index}__].description}"/>
                                        </div>
                                        <div class="col-2">
-                                            <a class="btn btn-danger float-right"><span
+                                            <a class="btn btn-danger float-right"
+                                               th:onclick="|$('#deadlines${rowStat.index}\\.description').val('');
+                                                $('#deadlines${rowStat.index}\\.date').val('');
+                                                $('#addDeadline').click();|"><span
                                                    aria-hidden="true"><i class="fa fa-times"/></span>
                                            </a>
                                        </div>
                                    </div>
+                                    <p th:if="${#fields.hasErrors('deadlines')}" th:errors="*{deadlines}"
+                                       class="alert alert-danger">Incorrect title</p>
                                </div>
                                <div class="form-group">
-                                    <input type="submit" id="addDeadline" name="addDeadline" class="btn btn-primary" value="Добавить
+                                    <input type="submit" id="addDeadline" name="addDeadline" class="btn btn-primary"
+                                           value="Добавить
                                    дедлайн"/>
                                </div>
                                <div class="clearfix"></div>
@ -73,9 +101,9 @@
                                            type="submit">
                                        Сохранить
                                    </button>
-                                    <button id="cancelButton" class="btn btn-default text-uppercase" href="/students/tasks">
+                                    <a id="cancelButton" class="btn btn-default text-uppercase" href="/students/tasks">
                                        Отмена
-                                    </button>
+                                    </a>
                                </div>
                            </div>
                            <div class="col-md-4 offset-md-1 col-sm-12 offset-sm-0">
@ -85,8 +113,8 @@
                                            <h6 class="my-0">Дата создания:</h6>
                                        </div>
                                        <div class="col">
-                                            <small class="text-muted">
-                                                <!--th:text="${taskDto.createDate == null ? '' : #dates.format(taskDto.createDate, 'dd.MM.yyyy HH:mm')}">-->
+                                            <small class="text-muted"
+                                                   th:text="${taskDto.createDate == null ? '' : #dates.format(taskDto.createDate, 'dd.MM.yyyy HH:mm')}">
                                                text
                                            </small>
                                        </div>
@ -98,8 +126,8 @@
                                            <h6 class="my-0">Дата изменения:</h6>
                                        </div>
                                        <div class="col">
-                                            <small class="text-muted">
-                                                <!--th:text="${paperDto.updateDate == null ? '' : #dates.format(paperDto.updateDate, 'dd.MM.yyyy HH:mm')}">-->
+                                            <small class="text-muted"
+                                                   th:text="${taskDto.updateDate == null ? '' : #dates.format(taskDto.updateDate, 'dd.MM.yyyy HH:mm')}">
                                                text
                                            </small>
                                        </div>
@ -111,8 +139,8 @@
                </div>
            </div>
        </div>
+        <script src="/js/tasks.js"></script>
    </section>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-tagsinput/0.8.0/bootstrap-tagsinput.min.js"></script>
 </div>
 </body>
 </html>
--- a/src/main/resources/templates/students/tasks.html
+++ b/src/main/resources/templates/students/tasks.html
@ -20,8 +20,8 @@
                <hr/>
                <div class="row">
                    <div class="col-md-9 col-sm-12">
-                        <th:block>
-                            <div th:replace="students/fragments/taskLineFragment"/>
+                        <th:block th:each="task : ${tasks}">
+                            <div th:replace="students/fragments/taskLineFragment :: taskLine(task=${task})"/>
                        </th:block>
                    </div>
                    <div class="col-md-3 col-sm-12">
@ -37,21 +37,10 @@
                                <select class="form-control" id="tags"
                                        onchange="this.form.submit();">
                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
-                                    <option value="">Все типы</option>
                                    <!--<option th:each="year: ${allYears}" th:value="${year}"-->
                                            <!--th:text="${year}">year-->
                                    <!--</option>-->
                                </select>
-
                        </div>
                    </div>
                </div>