task manager

src/main/java/software/design/entity/ProjectEntity.java

@@ -38,4 +38,5 @@ public class ProjectEntity {
 
     @OneToMany(mappedBy = "project")
     private List<TaskEntity> tasks;
+
 }

src/main/java/software/design/model/Project.java

@@ -1,23 +1,30 @@
 package software.design.model;
 
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import java.util.Date;
 import java.util.List;
 import java.util.UUID;
 
-public class Project {
-    private UUID id;
+@AllArgsConstructor
+@RequiredArgsConstructor
+public record Project(
+    UUID id,
 
     @NotBlank
-    private String name;
+    String name,
 
-    private String description;
+    String description,
 
-    private Date dateCreated;
+    Date dateCreated,
 
-    private User user;
+    User user,
 
     @NotNull
-    private List<Task> tasks;
-}
+    List<Task> tasks
+)
+{}

src/main/java/software/design/model/Task.java

@@ -1,9 +1,16 @@
 package software.design.model;
 
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
 import javax.validation.constraints.NotBlank;
 import java.util.Date;
 import java.util.UUID;
 
+@Getter
+@AllArgsConstructor
+@RequiredArgsConstructor
 public class Task {
 
     private UUID id;
@@ -13,7 +20,7 @@ public class Task {
 
     private String description;
 
-    private Date dateCreated;
+    final private Date dateCreated;
 
     private TaskStatus status;
 

src/main/java/software/design/model/TaskStatus.java

@@ -1,4 +1,20 @@
 package software.design.model;
 
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+import javax.validation.constraints.NotBlank;
+import java.util.List;
+import java.util.UUID;
+
+@Getter
+@AllArgsConstructor
 public class TaskStatus {
+    private UUID id;
+
+    @NotBlank
+    private String name;
+
+    private List<Task> tasks;
 }

src/main/java/software/design/model/User.java

@@ -1,17 +1,24 @@
 package software.design.model;
 
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
 import javax.validation.constraints.NotBlank;
 import java.util.Date;
 import java.util.List;
 import java.util.UUID;
 
+@Getter
+@AllArgsConstructor
+@RequiredArgsConstructor
 public class User {
     private UUID id;
 
     @NotBlank
     private String username;
 
-    private Date created;
+    final private Date created;
 
     private List<Project> projects;
 }

src/main/java/software/design/repository/ProjectRepository.java

@@ -0,0 +1,14 @@
+package software.design.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import software.design.entity.GroupEntity;
+import software.design.entity.ProjectEntity;
+import software.design.entity.StudentEntity;
+
+import java.util.Optional;
+import java.util.UUID;
+
+@Repository
+public interface ProjectRepository extends JpaRepository<StudentEntity, UUID> {
+}

src/main/java/software/design/repository/TaskRepository.java

@@ -0,0 +1,14 @@
+package software.design.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import software.design.entity.GroupEntity;
+import software.design.entity.StudentEntity;
+import software.design.entity.TaskEntity;
+
+import java.util.Optional;
+import java.util.UUID;
+
+@Repository
+public interface TaskRepository extends JpaRepository<StudentEntity, UUID> {
+}

src/main/java/software/design/repository/TaskStatusRepository.java

@@ -0,0 +1,11 @@
+package software.design.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import software.design.entity.StudentEntity;
+
+import java.util.UUID;
+
+@Repository
+public interface TaskStatusRepository extends JpaRepository<StudentEntity, UUID> {
+}

src/main/java/software/design/repository/UserRepository.java

@@ -0,0 +1,11 @@
+package software.design.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import software.design.entity.StudentEntity;
+
+import java.util.UUID;
+
+@Repository
+public interface UserRepository extends JpaRepository<StudentEntity, UUID> {
+}

src/main/java/software/design/service/ProjectMapper.java

@@ -0,0 +1,36 @@
+package software.design.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+import software.design.entity.ProjectEntity;
+import software.design.model.Project;
+
+@Component
+@RequiredArgsConstructor
+public class ProjectMapper {
+
+    private final TaskMapper taskMapper;
+    private final UserMapper userMapper;
+
+    public ProjectEntity modelToEntity(Project model) {
+        return new ProjectEntity(
+                null,
+                model.name(),
+                model.description(),
+                model.dateCreated(),
+                userMapper.modelToEntity(model.user()),
+                model.tasks().stream().map(taskMapper::modelToEntity).toList()
+        );
+    }
+
+    public Project entityToModel(ProjectEntity entity) {
+        return new Project(
+                entity.getId(),
+                entity.getName(),
+                entity.getDescription(),
+                entity.getDateCreated(),
+                userMapper.entityToModel(entity.getUser()),
+                entity.getTasks().stream().map(taskMapper::entityToModel).toList()
+        );
+    }
+}

src/main/java/software/design/service/ProjectService.java

@@ -0,0 +1,7 @@
+package software.design.service;
+
+import software.design.model.Project;
+
+public class ProjectService {
+
+}

src/main/java/software/design/service/TaskMapper.java

@@ -0,0 +1,35 @@
+package software.design.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+import software.design.entity.TaskEntity;
+import software.design.model.Task;
+
+@Component
+@RequiredArgsConstructor
+public class TaskMapper {
+
+    private final ProjectMapper projectMapper;
+
+    private final TaskStatusMapper taskStatusMapper;
+
+    public TaskEntity modelToEntity(Task model){
+        return new TaskEntity(
+                model.getId(),
+                model.getName(),
+                model.getDescription(),
+                model.getDateCreated(),
+                taskStatusMapper.modelToEntity(model.getStatus()),
+                projectMapper.modelToEntity(model.getProject()));
+    }
+
+    public Task entityToModel(TaskEntity entity){
+        return new Task(
+                entity.getId(),
+                entity.getName(),
+                entity.getDescription(),
+                entity.getDateCreated(),
+                taskStatusMapper.entityToModel(entity.getStatus()),
+                projectMapper.entityToModel(entity.getProject()));
+    }
+}

src/main/java/software/design/service/TaskService.java

@@ -0,0 +1,4 @@
+package software.design.service;
+
+public class TaskService {
+}

src/main/java/software/design/service/TaskStatusMapper.java

@@ -0,0 +1,27 @@
+package software.design.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+import software.design.entity.TaskStatusEntity;
+import software.design.model.TaskStatus;
+
+@Component
+@RequiredArgsConstructor
+public class TaskStatusMapper {
+
+    private final TaskMapper taskMapper;
+
+    public TaskStatusEntity modelToEntity(TaskStatus model){
+        return new TaskStatusEntity(
+                model.getId(),
+                model.getName(),
+                model.getTasks().stream().map(taskMapper::modelToEntity).toList());
+    }
+
+    public TaskStatus entityToModel(TaskStatusEntity entity){
+        return new TaskStatus(
+                entity.getId(),
+                entity.getName(),
+                entity.getTasks().stream().map(taskMapper::entityToModel).toList());
+    }
+}

src/main/java/software/design/service/TaskStatusService.java

@@ -0,0 +1,4 @@
+package software.design.service;
+
+public class TaskStatusService {
+}

src/main/java/software/design/service/UserMapper.java

@@ -0,0 +1,29 @@
+package software.design.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+import software.design.entity.UserEntity;
+import software.design.model.User;
+
+@Component
+@RequiredArgsConstructor
+public class UserMapper {
+
+    private final ProjectMapper projectMapper;
+
+    public UserEntity modelToEntity(User model){
+        return new UserEntity(
+                model.getId(),
+                model.getUsername(),
+                model.getCreated(),
+                model.getProjects().stream().map(projectMapper::modelToEntity).toList());
+    }
+
+    public User entityToModel(UserEntity entity){
+        return new User(
+                entity.getId(),
+                entity.getName(),
+                entity.getDateCreated(),
+                entity.getProjects().stream().map(projectMapper::entityToModel).toList());
+    }
+}

src/main/java/software/design/service/UserService.java

@@ -0,0 +1,4 @@
+package software.design.service;
+
+public class UserService {
+}