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

@@ -13,6 +13,7 @@ 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.Paper;
 import ru.ulstu.user.model.User;
 import springfox.documentation.annotations.ApiIgnore;
 
@@ -50,7 +51,9 @@ public class GrantController {
     @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.findOneDto(id);
+            attachPaper(grantDto);
+            modelMap.put("grantDto", grantDto);
         } else {
             modelMap.put("grantDto", new GrantDto());
         }
@@ -78,6 +81,12 @@ 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);
@@ -113,6 +122,11 @@ public class GrantController {
         return grantService.getGrantAuthors(grantDto);
     }
 
+    @ModelAttribute("allPapers")
+    public List<Paper> getAllPapers() {
+        return grantService.getAllPapers();
+    }
+
     private void filterEmptyDeadlines(GrantDto grantDto) {
         grantDto.setDeadlines(grantDto.getDeadlines().stream()
                 .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))

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

@@ -5,6 +5,7 @@ import ru.ulstu.core.model.BaseEntity;
 import ru.ulstu.core.model.UserContainer;
 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.user.model.User;
 
@@ -14,6 +15,7 @@ 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;
@@ -83,6 +85,12 @@ 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")})
+    private List<Paper> papers = new ArrayList<>();
+
     public GrantStatus getStatus() {
         return status;
     }
@@ -152,6 +160,14 @@ 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 Optional<Deadline> getNextDeadline() {
         return deadlines
                 .stream()

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

@@ -5,6 +5,7 @@ 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.paper.model.Paper;
 import ru.ulstu.project.model.ProjectDto;
 import ru.ulstu.user.model.UserDto;
 
@@ -32,6 +33,8 @@ public class GrantDto {
     private boolean wasLeader;
     private boolean hasAge;
     private boolean hasDegree;
+    private List<Integer> paperIds = new ArrayList<>();
+    private List<Paper> papers = new ArrayList<>();
 
     public GrantDto() {
         deadlines.add(new Deadline());
@@ -49,7 +52,9 @@ public class GrantDto {
                     @JsonProperty("leader") 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<Paper> papers) {
         this.id = id;
         this.title = title;
         this.status = status;
@@ -62,6 +67,8 @@ public class GrantDto {
         this.wasLeader = wasLeader;
         this.hasAge = hasAge;
         this.hasDegree = hasDegree;
+        this.paperIds = paperIds;
+        this.papers = papers;
     }
 
     public GrantDto(Grant grant) {
@@ -78,6 +85,8 @@ public class GrantDto {
         this.wasLeader = false;
         this.hasAge = false;
         this.hasDegree = false;
+        this.paperIds = convert(grant.getPapers(), paper -> paper.getId());
+        this.papers = grant.getPapers();
     }
 
     public Integer getId() {
@@ -190,4 +199,20 @@ 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<Paper> getPapers() {
+        return papers;
+    }
+
+    public void setPapers(List<Paper> papers) {
+        this.papers = papers;
+    }
 }

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

@@ -9,6 +9,8 @@ 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.paper.model.Paper;
+import ru.ulstu.paper.service.PaperService;
 import ru.ulstu.project.model.Project;
 import ru.ulstu.project.model.ProjectDto;
 import ru.ulstu.project.service.ProjectService;
@@ -34,17 +36,20 @@ public class GrantService {
     private final DeadlineService deadlineService;
     private final FileService fileService;
     private final UserService userService;
+    private final PaperService paperService;
 
     public GrantService(GrantRepository grantRepository,
                         FileService fileService,
                         DeadlineService deadlineService,
                         ProjectService projectService,
-                        UserService userService) {
+                        UserService userService,
+                        PaperService paperService) {
         this.grantRepository = grantRepository;
         this.fileService = fileService;
         this.deadlineService = deadlineService;
         this.projectService = projectService;
         this.userService = userService;
+        this.paperService = paperService;
     }
 
     public List<Grant> findAll() {
@@ -86,6 +91,10 @@ 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.findEntityById(paperIds)));
+        }
         return grant;
     }
 
@@ -118,7 +127,7 @@ public class GrantService {
     }
 
     @Transactional
-    public Grant create(String title, Project projectId, Date deadlineDate, User user) {
+    public Grant create(String title, Project projectId, Date deadlineDate, User user, Paper paper) {
         Grant grant = new Grant();
         grant.setTitle(title);
         grant.setComment("Комментарий к гранту 1");
@@ -127,6 +136,7 @@ public class GrantService {
         grant.getDeadlines().add(new Deadline(deadlineDate, "первый дедлайн"));
         grant.getAuthors().add(user);
         grant.setLeader(user);
+        grant.getPapers().add(paper);
         grant = grantRepository.save(grant);
         return grant;
     }
@@ -156,4 +166,22 @@ public class GrantService {
                 .map(Grant::getLeader)
                 .collect(Collectors.toList());
     }
+
+    public List<Paper> getGrantPapers(List<Integer> paperIds) {
+        return paperService.findAllSelect(paperIds);
+
+    }
+
+    public List<Paper> getAllPapers() {
+        return paperService.findAll();
+    }
+
+    public void attachPaper(GrantDto grantDto) {
+        if (!grantDto.getPaperIds().isEmpty()) {
+            grantDto.getPapers().clear();
+            grantDto.setPapers(getGrantPapers(grantDto.getPaperIds()));
+        } else {
+            grantDto.getPapers().clear();
+        }
+    }
 }

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

@@ -14,4 +14,6 @@ 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);
 }

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

@@ -236,6 +236,10 @@ public class PaperService {
 
     }
 
+    public List<Paper> findAllSelect(List<Integer> paperIds) {
+        return sortPapers(paperRepository.findAllByIdIn(paperIds));
+    }
+
     public List<User> getPaperAuthors() {
         return userService.findAll();
     }

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>

src/main/resources/db/changelog-master.xml

@@ -30,6 +30,7 @@
     <include file="db/common/changelog-20190312_130000-schema.xml"/>
     <include file="db/changelog-20190402_000000-schema.xml"/>
     <include file="db/changelog-20190404_000000-schema.xml"/>
+    <include file="db/changelog-20190419_000000-schema.xml"/>
     <include file="db/changelog-20190421_000000-schema.xml"/>
     <include file="db/changelog-20190422_000000-schema.xml"/>
 </databaseChangeLog>

src/main/resources/public/css/grant.css

@@ -9,4 +9,19 @@
 .div-deadline-description{
     padding-left: 5px;
     padding-right: 5px;
+}
+
+.div-view-paper {
+    margin-top: 6px;
+}
+
+.div-selected-papers {
+    border: 0px;
+    padding-left: 12px;
+}
+
+.icon-paper {
+    height: 22px;
+    width: 22px;
+    margin: 3px;
 }

src/main/resources/templates/grants/grant.html

@@ -144,9 +144,9 @@
                                 </div>
                                 <div class="form-group">
                                     <label>Участники гранта:</label>
-                                    <select class="selectpicker form-control" multiple="true"
+                                    <select class="selectpicker form-control" multiple="true" data-live-search="true"
                                             title="-- Выберите участников --" id="authors"
-                                            th:field="*{authorIds}">
+                                            th:field="*{authorIds}" data-size="5">
                                         <option th:each="author : ${allAuthors}" th:value="${author.id}"
                                                 th:text="${author.lastName}"> Участник
                                         </option>
@@ -154,9 +154,48 @@
                                 </div>
                                 <div class="form-group">
                                     <label>Список статей:</label>
-                                    <p><a href="./#" class="btn btn-primary"><i class="fa fa-plus-circle"
+                                    <div class="row">
-                                                                                aria-hidden="true">
+                                        <div class="col-8">
-                                    </i> Добавить статью</a></p>
+                                            <select class="selectpicker form-control" multiple="true"
+                                                    data-live-search="true"
+                                                    title="Прикрепить статью" id="allPapers"
+                                                    th:field="*{paperIds}" data-size="5">
+                                                <option th:each="paper : ${allPapers}" th:value="${paper.id}"
+                                                        th:text="${paper.title}">Статья для прикрепления
+                                                </option>
+                                            </select>
+                                        </div>
+                                        <div class="col-4 div-view-paper">
+                                            <a th:onclick="|$('#attachPaper').click();|">
+                                                <span aria-hidden="true">
+                                                    <label>Отобразить</label>
+                                                </span>
+                                            </a>
+                                        </div>
+                                        <input type="submit" hidden="hidden" id="attachPaper" name="attachPaper"
+                                               value="Отобразить прикрепленную статью"/>
+                                    </div>
+                                    <div class="row">
+                                        <input th:type="hidden" th:field="*{papers}"/>
+                                        <div class="form-control list-group div-selected-papers" id="selected-papers">
+                                            <div th:each="paper, rowStat : *{papers}">
+                                                <div class="col">
+                                                    <a th:href="@{'/papers/paper?id=' + *{papers[__${rowStat.index}__].id} + ''}">
+                                                        <img class="icon-paper" src="/img/conference/paper.png"/>
+                                                        <span th:text="*{papers[__${rowStat.index}__].title}">
+                                                        Название статьи
+                                                        </span>
+                                                    </a>
+                                                </div>
+                                                <div class="col">
+                                                    <label>Статус: </label>
+                                                    <span th:text="*{papers[__${rowStat.index}__].status.statusName}">
+                                                        Статус статьи
+                                                    </span>
+                                                </div>
+                                            </div>
+                                        </div>
+                                    </div>
                                 </div>
                                 <div class="form-group">
                                     <div th:if="*{project} == null">
@@ -213,6 +252,22 @@
             $("#authors [value='" + lid + "']").attr("disabled", "disabled");
         }
     </script>
+
+    <script>
+    function viewdiv(id) {
+        var el = document.getElementById(id);
+        var link = document.getElementById('toggleLink');
+        if (el.style.display == "block") {
+            el.style.display = "none";
+            link.innerText = link.getAttribute('data-text-hide');
+        } else {
+            el.style.display = "block";
+            link.innerText = link.getAttribute('data-text-show');
+        }
+    }
+
+
+    </script>
 </div>
 </body>
 </html>

src/main/resources/templates/papers/fragments/paperFilesListFragment.html

@@ -8,7 +8,8 @@
 <div th:fragment="filesList (isLatexAttach)" th:remove="tag">
     <th:block th:each="file, rowStat : *{files}">
 
-        <span th:if="${(!isLatexAttach and file.isLatexAttach == null) or file.isLatexAttach == isLatexAttach}" th:remove="tag">
+        <span th:if="${(!isLatexAttach and file.isLatexAttach == null) or file.isLatexAttach == isLatexAttach}"
+              th:remove="tag">
 
             <div class="row" th:id="|files${rowStat.index}|"
                  th:style="${file.deleted} ? 'display: none;' :''">