#101 grant attach

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

@@ -14,6 +14,8 @@ public interface GrantRepository extends JpaRepository<Grant, Integer>, BaseRepo
 
     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);

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

@@ -336,4 +336,8 @@ public class GrantService extends BaseService {
     private List<Grant> findAllActive() {
         return grantRepository.findAllActive();
     }
+
+    public Grant findGrantById(Integer grantId) {
+        return grantRepository.findOne(grantId);
+    }
 }

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

@@ -10,6 +10,8 @@ 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.grant.model.Grant;
+import ru.ulstu.grant.model.GrantDto;
 import ru.ulstu.project.model.Project;
 import ru.ulstu.project.model.ProjectDto;
 import ru.ulstu.project.service.ProjectService;
@@ -46,6 +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());
@@ -70,6 +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);
@@ -98,6 +108,11 @@ public class ProjectController {
         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()))

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

@@ -1,5 +1,7 @@
 package ru.ulstu.project.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.core.model.UserContainer;
@@ -8,15 +10,17 @@ 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.Entity;
 import javax.persistence.EnumType;
 import javax.persistence.Enumerated;
-import javax.persistence.FetchType;
+import javax.persistence.OneToMany;
+import javax.persistence.CascadeType;
 import javax.persistence.JoinColumn;
-import javax.persistence.ManyToMany;
 import javax.persistence.ManyToOne;
-import javax.persistence.OneToMany;
+import javax.persistence.FetchType;
+import javax.persistence.ManyToMany;
+import javax.persistence.JoinTable;
 import javax.validation.constraints.NotNull;
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -76,6 +80,13 @@ public class Project extends BaseEntity implements UserContainer {
     @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;
     }
@@ -153,4 +164,12 @@ public class Project extends BaseEntity implements UserContainer {
         Set<User> users = new HashSet<User>(getExecutors());
         return users;
     }
+
+    public List<Grant> getGrants() {
+        return grants;
+    }
+
+    public void setGrants(List<Grant> grants) {
+        this.grants = grants;
+    }
 }

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

@@ -5,6 +5,7 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import org.hibernate.validator.constraints.NotEmpty;
 import org.thymeleaf.util.StringUtils;
 import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.grant.model.Grant;
 import ru.ulstu.grant.model.GrantDto;
 import ru.ulstu.user.model.User;
 import ru.ulstu.user.model.UserDto;
@@ -31,6 +32,8 @@ public class ProjectDto {
     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;
 
@@ -50,7 +53,9 @@ public class ProjectDto {
                       @JsonProperty("repository") String repository,
                       @JsonProperty("deadlines") List<Deadline> deadlines,
                       @JsonProperty("executorIds") Set<Integer> executorIds,
-                      @JsonProperty("executors") List<UserDto> executors) {
+                      @JsonProperty("executors") List<UserDto> executors,
+                      @JsonProperty("grantIds") List<Integer> grantIds,
+                      @JsonProperty("grants") List<GrantDto> grants) {
         this.id = id;
         this.title = title;
         this.status = status;
@@ -61,6 +66,8 @@ public class ProjectDto {
         this.applicationFileName = null;
         this.executorIds = executorIds;
         this.executors = executors;
+        this.grantIds = grantIds;
+        this.grants = grants;
     }
 
 
@@ -76,6 +83,8 @@ public class ProjectDto {
         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() {
@@ -172,4 +181,20 @@ public class ProjectDto {
                 .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

@@ -5,6 +5,7 @@ import org.springframework.transaction.annotation.Transactional;
 import org.thymeleaf.util.StringUtils;
 import ru.ulstu.deadline.service.DeadlineService;
 import ru.ulstu.file.service.FileService;
+import ru.ulstu.grant.model.GrantDto;
 import ru.ulstu.grant.repository.GrantRepository;
 import ru.ulstu.project.model.Project;
 import ru.ulstu.project.model.ProjectDto;
@@ -16,6 +17,7 @@ import ru.ulstu.user.service.UserService;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Set;
 
 import static org.springframework.util.ObjectUtils.isEmpty;
 import static ru.ulstu.core.util.StreamApiUtils.convert;
@@ -104,6 +106,10 @@ public class ProjectService {
         if (projectDto.getApplicationFileName() != null) {
             project.setApplication(fileService.createFileFromTmp(projectDto.getApplicationFileName()));
         }
+        project.getGrants().clear();
+        if (projectDto.getGrantIds() != null && !projectDto.getGrantIds().isEmpty()) {
+            projectDto.getGrantIds().forEach(grantIds -> project.getGrants().add(grantRepository.findGrantById(grantIds)));
+        }
         return project;
     }
 
@@ -131,4 +137,22 @@ public class ProjectService {
         return users;
     }
 
+    public List<GrantDto> getAllGrants() {
+        List<GrantDto> grants = convert(grantRepository.findAll(), GrantDto::new);
+        return grants;
+    }
+
+    public List<GrantDto> getProjectGrants(List<Integer> grantIds) {
+        return convert(grantRepository.findAll(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/timeline/service/EventService.java

@@ -225,7 +225,7 @@ public class EventService {
             if (newProject.getExecutors() != null) {
                 newEvent.setRecipients(new ArrayList(newProject.getExecutors()));
             }
-            newEvent.getRecipients().add((User) newProject.getExecutors());
+//            newEvent.getRecipients().add((User) newProject.getExecutors());
             newEvent.setProject(newProject);
             eventRepository.save(newEvent);
 

src/main/resources/db/changelog-20190529_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="anton" id="20190528_000000-3">
+        <createTable tableName="project_grants">
+            <column name="project_id" type="integer"/>
+            <column name="grants_id" type="integer"/>
+        </createTable>
+        <addForeignKeyConstraint baseTableName="project_grants" baseColumnNames="project_id"
+                                 constraintName="fk_project_project_grants" referencedTableName="project"
+                                 referencedColumnNames="id"/>
+        <addForeignKeyConstraint baseTableName="project_grants" baseColumnNames="grants_id"
+                                 constraintName="fk_grant_project_grants" referencedTableName="grants"
+                                 referencedColumnNames="id"/>
+    </changeSet>
+</databaseChangeLog>

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

@@ -50,4 +50,5 @@
     <include file="db/changelog-20190523_000000-schema.xml"/>
     <include file="db/changelog-20190528_000000-schema.xml"/>
     <include file="db/changelog-20190528_000002-schema.xml"/>
+    <include file="db/changelog-20190529_000000-schema.xml"/>
 </databaseChangeLog>

src/main/resources/templates/projects/project.html

@@ -51,12 +51,18 @@
                                 </div>
 
                                 <div class="form-group">
-                                    <label for="createGrant">Добавить грант:</label>
-                                    <div th:if="*{grant} == null">
-                                        <input type="submit" id="createGrant" name="createGrant" class="btn btn-primary"
-                                               value="Добавить грант"/>
+                                    <label>Добавить грант:</label>
+                                    <div class="row">
+                                        <div class="col-10">
+                                            <select class="selectpicker form-control" data-live-search="true"
+                                                    title="-- Прикрепить грант --" id="allGrants"
+                                                    th:field="*{grantIds}" data-size="5">
+                                                <option th:each="grant : ${allGrants}" th:value="${grant.id}"
+                                                        th:text="${grant.title}"> Грант для прикрепления
+                                                </option>
+                                            </select>
+                                        </div>
                                     </div>
-                                    <input type="hidden" th:field="*{grant.id}"/>
                                 </div>
 
                                 <div class="form-group">