Dev/team 2 uebung

backend/pom.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.example</groupId>
@@ -8,9 +9,6 @@
   </parent>
   <artifactId>app</artifactId>
   <description>quarkus-demo-app-backend</description>
-  <!--
-  https://code.quarkus.io/?g=org.example&a=demo&e=resteasy-reactive-jsonb&e=spring-data-jpa&e=flyway&e=jdbc-postgresql&e=smallrye-jwt
-  -->
   <dependencyManagement>
     <dependencies>
       <dependency>
@@ -95,12 +93,10 @@
     <dependency>
       <groupId>com.querydsl</groupId>
       <artifactId>querydsl-apt</artifactId>
-      <scope>provided</scope>
       <version>${querydsl.version}</version>
       <classifier>jakarta</classifier>
+      <scope>provided</scope>
     </dependency>
-
-    <!-- Test -->
     <dependency>
       <groupId>io.quarkus</groupId>
       <artifactId>quarkus-junit5</artifactId>
@@ -207,7 +203,6 @@
         <configuration>
           <systemPropertyVariables>
             <java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
-            <!--suppress UnresolvedMavenProperty -->
             <maven.home>${maven.home}</maven.home>
           </systemPropertyVariables>
         </configuration>
@@ -225,7 +220,6 @@
               <systemPropertyVariables>
                 <native.image.path>${project.build.directory}/${project.build.finalName}-runner</native.image.path>
                 <java.util.logging.manager>org.jboss.logmanager.LogManager</java.util.logging.manager>
-                <!--suppress UnresolvedMavenProperty -->
                 <maven.home>${maven.home}</maven.home>
               </systemPropertyVariables>
             </configuration>

backend/src/main/java/org/example/app/task/common/TaskItem.java

@@ -0,0 +1,58 @@
+package org.example.app.task.common;
+
+import org.example.app.general.common.ApplicationEntity;
+
+import java.time.LocalDateTime;
+
+public interface TaskItem extends ApplicationEntity {
+
+    /**
+     * @return the title of this task item. Gives a brief summary to describe what to do or buy.
+     */
+    String getTitle();
+
+    /**
+     * @param title new value of {@link #getTitle()}.
+     */
+    void setTitle(String title);
+
+    /**
+     * @return {@code true} if this task is completed (done), {@code false} otherwise.
+     */
+    boolean isCompleted();
+
+    /**
+     * @param completed new value of {@link #isCompleted()}.
+     */
+    void setCompleted(boolean completed);
+
+    /**
+     * @return {@code true} if this task is starred (marked as favorite), {@code false} otherwise.
+     */
+    boolean isStarred();
+
+    /**
+     * @param starred new value of {@link #isStarred()}.
+     */
+    void setStarred(boolean starred);
+
+    /**
+     * @return the deadline as until this task shall be {@link #isCompleted() completed}.
+     */
+    LocalDateTime getDeadline();
+
+    /**
+     * @param deadline the new value of {@link #getDeadline()}.
+     */
+    void setDeadline(LocalDateTime deadline);
+
+    /**
+     * @return the {@link TaskList#getId() primary key} of the owning {@link TaskList}.
+     */
+    Long getTaskListId();
+
+    /**
+     * @param taskListId the new value of {@link #getTaskListId()}.
+     */
+    void setTaskListId(Long taskListId);
+}

backend/src/main/java/org/example/app/task/common/TaskList.java

@@ -0,0 +1,18 @@
+package org.example.app.task.common;
+
+import org.example.app.general.common.ApplicationEntity;
+
+public interface TaskList extends ApplicationEntity {
+
+    /**
+     * @return the title of this {@link TaskList}. Gives a brief summary to describe this list of tasks (e.g. "Shopping
+     *         list", "Packing list" or "Things to buy at construction market").
+     */
+    String getTitle();
+
+    /**
+     * @param title new value of {@link #getTitle()}.
+     */
+    void setTitle(String title);
+}
+

backend/src/main/java/org/example/app/task/dataaccess/TaskItemEntity.java

@@ -0,0 +1,90 @@
+package org.example.app.task.dataaccess;
+
+import jakarta.persistence.*;
+import org.example.app.general.dataaccess.ApplicationPersistenceEntity;
+import org.example.app.task.common.TaskItem;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "task_item")
+public class TaskItemEntity extends ApplicationPersistenceEntity implements TaskItem {
+
+    @Column
+    private String title;
+
+    @Column
+    private boolean completed;
+
+    @Column
+    private boolean starred;
+
+    @JoinColumn(name = "LIST_ID")
+    @ManyToOne(fetch = FetchType.LAZY)
+    private TaskListEntity taskListEntity;
+
+    @Column
+    private LocalDateTime deadline;
+    @Override
+    public String getTitle() {
+        return title;
+    }
+    @Override
+    public void setTitle(String title) {
+        this.title = title;
+    }
+    @Override
+    public boolean isCompleted() {
+        return completed;
+    }
+    @Override
+    public void setCompleted(boolean completed) {
+        this.completed = completed;
+    }
+    @Override
+    public boolean isStarred() {
+        return starred;
+    }
+    @Override
+    public void setStarred(boolean starred) {
+        this.starred = starred;
+    }
+    @Override
+    public LocalDateTime getDeadline() {
+        return deadline;
+    }
+    @Override
+    public void setDeadline(LocalDateTime deadline) {
+        this.deadline = deadline;
+    }
+
+    @Override
+    public Long getTaskListId() {
+
+        if (this.taskListEntity == null) {
+            return null;
+        }
+        return this.taskListEntity.getId();
+    }
+
+    @Override
+    public void setTaskListId(Long taskListId) {
+
+        if (taskListId == null) {
+            this.taskListEntity = null;
+        } else {
+            TaskListEntity taskListEntity = new TaskListEntity();
+            taskListEntity.setId(taskListId);
+            taskListEntity.setVersion(Integer.valueOf(0));
+            this.taskListEntity = taskListEntity;
+        }
+    }
+
+    public TaskListEntity getTaskListEntity() {
+        return taskListEntity;
+    }
+
+    public void setTaskListEntity(TaskListEntity taskListEntity) {
+        this.taskListEntity = taskListEntity;
+    }
+}

backend/src/main/java/org/example/app/task/dataaccess/TaskItemRepository.java

@@ -0,0 +1,7 @@
+package org.example.app.task.dataaccess;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface TaskItemRepository extends JpaRepository<TaskItemEntity, Long> {
+
+}

backend/src/main/java/org/example/app/task/dataaccess/TaskListEntity.java

@@ -0,0 +1,50 @@
+package org.example.app.task.dataaccess;
+
+import jakarta.persistence.*;
+import org.example.app.general.dataaccess.ApplicationPersistenceEntity;
+import org.example.app.task.common.TaskList;
+
+import java.util.List;
+
+@Entity
+@Table(name = "task_list")
+public class TaskListEntity extends ApplicationPersistenceEntity implements TaskList {
+
+    @Column
+    private String title;
+
+    @OneToMany(fetch = FetchType.LAZY, mappedBy = "taskListEntity")
+    List<TaskItemEntity> taskItemEntities;
+    @Override
+    public String getTitle() {
+        return title;
+    }
+    @Override
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    /**
+     * @return the {@link List} of {@link TaskItemEntity task-items} in this task-list.
+     */
+    public List<TaskItemEntity> getItems() {
+
+        return this.taskItemEntities;
+    }
+
+    /**
+     * @param taskItems the new value of {@link #getItems()}.
+     */
+    public void setItems(List<TaskItemEntity> taskItems) {
+
+        this.taskItemEntities = taskItems;
+    }
+
+    public List<TaskItemEntity> getTaskItemEntities() {
+        return taskItemEntities;
+    }
+
+    public void setTaskItemEntities(List<TaskItemEntity> taskItemEntities) {
+        this.taskItemEntities = taskItemEntities;
+    }
+}

backend/src/main/java/org/example/app/task/dataaccess/TaskListRepository.java

@@ -0,0 +1,13 @@
+package org.example.app.task.dataaccess;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+
+import java.util.List;
+
+public interface TaskListRepository extends JpaRepository<TaskListEntity, Long> {
+
+    @Query("SELECT list FROM TaskListEntity list JOIN list.taskItemEntities items WHERE items.completed = true")
+    List<TaskListEntity> findByCompleted();
+
+}

backend/src/main/java/org/example/app/task/logic/TaskItemEto.java

@@ -0,0 +1,68 @@
+package org.example.app.task.logic;
+
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import org.eclipse.microprofile.openapi.annotations.media.Schema;
+import org.example.app.general.common.AbstractEto;
+import org.example.app.task.common.TaskItem;
+import org.example.app.task.dataaccess.TaskListEntity;
+
+import java.time.LocalDateTime;
+@Schema(name = "TaskItem", description = "Object that represents a task item")
+public class TaskItemEto extends AbstractEto implements TaskItem {
+    @NotBlank(message = "A task item must always have a title")
+    @Schema(required = true, example = "Buy eggs", description = "The task title or description")
+    private String title;
+    @Schema(required = false, description = "Until when the task must be completed")
+    private boolean completed;
+    @Schema(required = false, description = "Until when the task must be completed")
+    private boolean starred;
+
+    @Min(value = 1, message = "A task item must always be associated with a task list")
+    @NotNull(message = "A task item must always be associated with a task list")
+    @Schema(required = true, example = "1", description = "The id of the task list to which this item belongs")
+    private Long taskListId;
+    @Schema(required = false, description = "Until when the task must be completed")
+    private LocalDateTime deadline;
+    @Override
+    public String getTitle() {
+        return title;
+    }
+    @Override
+    public void setTitle(String title) {
+        this.title = title;
+    }
+    @Override
+    public boolean isCompleted() {
+        return completed;
+    }
+    @Override
+    public void setCompleted(boolean completed) {
+        this.completed = completed;
+    }
+    @Override
+    public boolean isStarred() {
+        return starred;
+    }
+    @Override
+    public void setStarred(boolean starred) {
+        this.starred = starred;
+    }
+    @Override
+    public LocalDateTime getDeadline() {
+        return deadline;
+    }
+    @Override
+    public void setDeadline(LocalDateTime deadline) {
+        this.deadline = deadline;
+    }
+    @Override
+    public Long getTaskListId() {
+        return taskListId;
+    }
+    @Override
+    public void setTaskListId(Long id) {
+        this.taskListId = id;
+    }
+}

backend/src/main/java/org/example/app/task/logic/TaskItemMapper.java

@@ -0,0 +1,24 @@
+package org.example.app.task.logic;
+
+import org.example.app.task.dataaccess.TaskItemEntity;
+import org.mapstruct.Mapper;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Mapper(componentModel = "cdi")
+public interface TaskItemMapper {
+
+    default List<TaskItemEto> toEtos(List<TaskItemEntity> items) {
+        List<TaskItemEto> result = new ArrayList<>();
+        for (TaskItemEntity item : items) {
+            result.add(toEto(item));
+        }
+
+        return result;
+    }
+
+    TaskItemEto toEto(TaskItemEntity item);
+
+    TaskItemEntity toEntity(TaskItemEto item);
+}