#74 fixing adding and db everything added except tags

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

@@ -8,6 +8,7 @@ import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.students.model.Task;
 import ru.ulstu.students.model.TaskDto;
 import ru.ulstu.tags.model.Tag;
+import ru.ulstu.tags.model.TagDto;
 import springfox.documentation.annotations.ApiIgnore;
 import ru.ulstu.students.service.TaskService;
 import javax.validation.Valid;
@@ -25,8 +26,8 @@ public class TaskController {
 
     private final TaskService taskService;
 
-    public TaskController(TaskService grantService) {
+    public TaskController(TaskService taskService) {
-        this.taskService = grantService;
+        this.taskService = taskService;
     }
 
     @GetMapping("/tasks")
@@ -54,15 +55,17 @@ public class TaskController {
         if (taskDto.getDeadlines().isEmpty()) {
             errors.rejectValue("deadlines", "errorCode", "Не может быть пустым");
         }
-        hasErrors(errors, TASK_PAGE);
+        if(errors.hasErrors())
+            return TASK_PAGE;
         taskService.save(taskDto);
-        return String.format(REDIRECT_TO, TASK_PAGE);
+        return String.format(REDIRECT_TO, TASKS_PAGE);
     }
 
     @PostMapping(value = "/task", params = "addDeadline")
     public String addDeadline(@Valid TaskDto taskDto, Errors errors) {
         filterEmptyDeadlines(taskDto);
-        hasErrors(errors, TASK_PAGE);
+        if(errors.hasErrors())
+            return TASK_PAGE;
         taskDto.getDeadlines().add(new Deadline());
         return TASK_PAGE;
     }
@@ -72,10 +75,19 @@ public class TaskController {
         return taskService.getTaskStatuses();
     }
 
-    @ModelAttribute("allTags")
+//    @ModelAttribute("allTags")
-    public List<Tag> getAllTags() {
+//    public List<Tag> getAllTags() {
-        return taskService.getTaskTags();
+//        return taskService.getTaskTags();
-    }
+//    }
+
+//    @PostMapping(value = "/task", params = "addTag")
+//    public String addTag(@Valid TaskDto taskDto, Errors errors) {
+//        filterEmptyDeadlines(taskDto);
+//        if(errors.hasErrors())
+//            return TASK_PAGE;
+//        taskDto.getTags().add(new TagDto());
+//        return TASK_PAGE;
+//    }
 
     private void filterEmptyDeadlines(TaskDto taskDto) {
         taskDto.setDeadlines(taskDto.getDeadlines().stream()

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

@@ -6,6 +6,7 @@ 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 ru.ulstu.tags.model.TagDto;
 
 import javax.persistence.*;
 import java.util.*;
@@ -53,7 +54,10 @@ public class Task extends BaseEntity {
     private Date updateDate = new Date();
 
     @ManyToMany(fetch = FetchType.EAGER)
-    private Set<Tag> tags = new HashSet<>();
+    @JoinTable(name = "task_tags",
+            joinColumns = {@JoinColumn(name = "task_id")},
+            inverseJoinColumns = {@JoinColumn(name = "tag_id")})
+    private Set<TagDto> tags = new HashSet<>();
 
     public String getTitle() {
         return title;
@@ -103,11 +107,11 @@ public class Task extends BaseEntity {
         this.updateDate = updateDate;
     }
 
-    public Set<Tag> getTags() {
+    public Set<TagDto> getTags() {
         return tags;
     }
 
-    public void setTags(Set<Tag> tags) {
+    public void setTags(Set<TagDto> tags) {
         this.tags = tags;
     }
 }

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

@@ -43,7 +43,7 @@ public class TaskDto {
                     @JsonProperty("status") Task.TaskStatus status,
                     @JsonProperty("deadlines") List<Deadline> deadlines,
                     @JsonProperty("tagIds") Set<Integer> tagIds,
-                    @JsonProperty("tagIds") Set<TagDto> tags){
+                    @JsonProperty("tags") Set<TagDto> tags){
         this.id = id;
         this.title = title;
         this.status = status;
@@ -62,8 +62,8 @@ public class TaskDto {
         this.createDate = task.getCreateDate();
         this.updateDate = task.getUpdateDate();
         this.description = task.getDescription();
-        this.tagIds = convert(task.getTags(), tag -> tag.getId());
+//        this.tagIds = convert(task.getTags(), tag -> tag.getId());
-        this.tags = convert(task.getTags(), TagDto::new);
+        this.tags = task.getTags();
     }
 
     public Integer getId() {

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

@@ -8,6 +8,7 @@ import ru.ulstu.students.model.Task;
 import ru.ulstu.students.model.TaskDto;
 import ru.ulstu.students.repository.TaskRepository;
 import ru.ulstu.tags.model.Tag;
+import ru.ulstu.tags.model.TagDto;
 import ru.ulstu.tags.service.TagService;
 
 import java.io.IOException;
@@ -62,9 +63,10 @@ public class TaskService {
         task.setCreateDate(task.getCreateDate() == null ? new Date() : task.getCreateDate());
         task.setUpdateDate(new Date());
         task.getTags().clear();
-        if (taskDto.getTagIds() != null && !taskDto.getTagIds().isEmpty()) {
+        task.setTags(tagService.saveOrCreate(taskDto.getTags()));
-            taskDto.getTagIds().forEach(tagIds -> task.getTags().add(tagService.findById(tagIds)));
+//        if (taskDto.getTagIds() != null && !taskDto.getTagIds().isEmpty()) {
-        }
+//            taskDto.getTagIds().forEach(tagIds -> task.getTags().add(tagService.findById(tagIds)));
+//        }
         return task;
     }
 
@@ -92,7 +94,8 @@ public class TaskService {
     public List<Task.TaskStatus> getTaskStatuses() {
         return Arrays.asList(Task.TaskStatus.values());
     }
-    public List<Tag> getTaskTags() {
+
-        return tagService.findAll();
+//    public List<TagDto> getTaskTags() {
-    }
+//        return tagService.;
+//    }
 }

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

@@ -3,6 +3,7 @@ package ru.ulstu.tags.model;
 import org.hibernate.validator.constraints.NotBlank;
 import ru.ulstu.core.model.BaseEntity;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.Table;
 
@@ -11,6 +12,7 @@ import javax.persistence.Table;
 public class Tag extends BaseEntity {
 
     @NotBlank
+    @Column(name = "tag_name")
     private String tagName;
 
     public String getTagName() {

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

@@ -3,29 +3,35 @@ 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;
 
-public class TagDto {
+@Entity
+@Table(name = "tag")
+public class TagDto extends BaseEntity {
 
-    private Integer id;
     @NotEmpty
     @Size(max = 50)
+    @Column(name = "tag_name")
     private String tagName;
 
+    public TagDto() {
+
+    }
+
     @JsonCreator
     public TagDto(@JsonProperty("id") Integer id,
-                   @JsonProperty("tagName") String tagName)  {
+                  @JsonProperty("tag_name") String tagName)  {
-        this.id = id;
+        this.setId(id);
         this.tagName = tagName;
     }
 
-    public Integer getId() {
+    public TagDto(String name) {
-        return id;
+        this.tagName = name;
-    }
-
-    public void setId(Integer id) {
-        this.id = id;
     }
 
     public String getTagName() {
@@ -35,9 +41,4 @@ public class TagDto {
     public void setTagName(String tagName) {
         this.tagName = tagName;
     }
-
-    public TagDto(Tag tag) {
-        this.id = tag.getId();
-        this.tagName = tag.getTagName();
-    }
 }

src/main/java/ru/ulstu/tags/repository/TagRepository.java

@@ -1,8 +1,8 @@
 package ru.ulstu.tags.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
-import ru.ulstu.tags.model.Tag;
+import ru.ulstu.tags.model.TagDto;
 
-public interface TagRepository extends JpaRepository<Tag, Integer> {
+public interface TagRepository extends JpaRepository<TagDto, Integer>{
 
 }

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

@@ -2,11 +2,12 @@ package ru.ulstu.tags.service;
 
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
-import ru.ulstu.tags.model.Tag;
+
 import ru.ulstu.tags.model.TagDto;
 import ru.ulstu.tags.repository.TagRepository;
-
+import javax.transaction.Transactional;
-import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 import static ru.ulstu.core.util.StreamApiUtils.convert;
 
@@ -21,26 +22,25 @@ public class TagService {
         this.tagRepository = tagRepository;
     }
 
-    public List<Tag> findAll() {
+    public Set<TagDto> saveOrCreate(Set<TagDto> tagDtos) {
-        return tagRepository.findAll();
+        return tagDtos
+                .stream()
+                .map(tagDto -> {
+                    return tagRepository.exists(tagDto.getId()) ? takeExist(tagDto) : create(tagDto);
+                }).collect(Collectors.toSet());
     }
 
-//    public List<TagDto> findAllDto() {
+    @Transactional
-//        List<TagDto> tag = convert(findAll(), TagDto::new);
+    public TagDto takeExist(TagDto tagDto) {
-//        tags.forEach(tagDto -> tagDto.setTitle(StringUtils.abbreviate(tagDto.getTitle(), MAX_DISPLAY_SIZE)));
+        return tagRepository.findOne(tagDto.getId());
-//        return tags;
-//    }
-//
-//    public TagDto findOneDto(Integer id) {
-//        return new TagDto(tagRepository.findOne(id));
-//    }
-
-
-    public List<Tag> findByIds(List<Integer> ids) {
-        return tagRepository.findAll(ids);
     }
-    public Tag findById(Integer id) {
+
-        return tagRepository.findOne(id);
+    @Transactional
+    public TagDto create(TagDto tagDto) {
+        TagDto newTag = new TagDto();
+        newTag.setTagName(tagDto.getTagName());
+        newTag = tagRepository.save(newTag);
+        return newTag;
     }
 
 }

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>

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>

src/main/resources/templates/students/fragments/taskLineFragment.html

@@ -4,12 +4,12 @@
     <meta charset="UTF-8"/>
 </head>
 <body>
-<div th:fragment="taskLine (task)" class 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 :: taskStatus(taskStatus=${task.status})" />
         <a  th:href="@{'task?id='+${task.id}}">
             <span class="h6" th:text="${task.title}"></span>
-            <span class="text-muted" th:text="${paper.tagsString}" />
+            <span class="text-muted" th:text="${task.tagsString}" />
         </a>
         <input class="id-class" type="hidden" th:value="${task.id}" />
         <a class="remove-task pull-right d-none" th:href="@{'/students/delete/'+${task.id}}"

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>
 

src/main/resources/templates/students/task.html

@@ -11,6 +11,7 @@
 <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">
@@ -21,7 +22,7 @@
             <hr/>
             <div class="row">
                 <div class="col-lg-12">
-                    <form id="task-form" method="post" th:action="@{'/tasks/task?id='+ *{id == null ? '' : id} + ''}"
+                    <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">
@@ -45,12 +46,14 @@
                                 </div>
                                 <div class="form-group">
                                     <label for="comment">Описание задачи:</label>
-                                    <textarea class="form-control" rows="3" id="comment"  th:field="*{description}"></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"/>
+                                    <input class="form-control" placeholder="Теги задачи" data-role="tagsinput"
+                                           id="tags" name="tags"/>
                                 </div>
                                 <div class="form-group">
                                     <label>Дедлайны задачи:</label>
@@ -77,7 +80,8 @@
                                        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>
@@ -86,9 +90,9 @@
                                             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">
@@ -124,6 +128,7 @@
                 </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>

src/main/resources/templates/students/tasks.html

@@ -20,7 +20,7 @@
                 <hr/>
                 <div class="row">
                     <div class="col-md-9 col-sm-12">
-                        <th:block th:each="task : ${tasks.tasks}">
+                        <th:block th:each="task : ${tasks}">
                             <div th:replace="students/fragments/taskLineFragment :: taskLine(task=${task})"/>
                         </th:block>
                     </div>
@@ -41,7 +41,6 @@
                                             <!--th:text="${year}">year-->
                                     <!--</option>-->
                                 </select>
-
                         </div>
                     </div>
                 </div>