mod#02[Feature Enhancement]- Modified the changes to the Task application backend API_sarthaksinghtomar

Backend/Task/pom.xml

@@ -35,6 +35,12 @@
 			<artifactId>lombok</artifactId>
 			<optional>true</optional>
 		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-validation</artifactId>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

Backend/Task/src/main/java/com/taskManager/Task/Dto/TaskDto.java

@@ -10,7 +10,7 @@
 @NoArgsConstructor
 @AllArgsConstructor
 public class TaskDto {
-    private long task_id;
+    private Long task_id;
     private String title;
     private String description;
     private String status;

Backend/Task/src/main/java/com/taskManager/Task/TaskApplication.java

@@ -10,11 +10,10 @@
 public class TaskApplication implements CommandLineRunner {
 
 	public static void main(String[] args) {
-
 		SpringApplication.run(TaskApplication.class, args);
 	}
-	@Autowired
-	private TaskRepository taskRepository;
+//	@Autowired
+//	private TaskRepository taskRepository;
 
 	@Override
 	public  void  run(String... args) throws Exception {

Backend/Task/src/main/java/com/taskManager/Task/controller/TaskController.java

@@ -1,48 +1,50 @@
 package com.taskManager.Task.controller;
 
 import com.taskManager.Task.Dto.TaskDto;
-import com.taskManager.Task.model.Task;
-import com.taskManager.Task.repository.TaskRepository;
 import com.taskManager.Task.services.TaskService;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import javax.validation.Valid;
 import java.util.List;
 
 @CrossOrigin("*")
 @RestController
 @RequestMapping("api/v1/tasks")
 public class TaskController {
-    @Autowired
-    public TaskService taskService;
+
+    private final TaskService taskService;
+    public TaskController(TaskService taskService) {
+        this.taskService = taskService;
+    }
+
     @GetMapping
     public ResponseEntity<List<TaskDto>> getAllTasks(){
         List<TaskDto> tasks = taskService.getAllTasks();
         return ResponseEntity.ok(tasks);
     }
     //create Tasks
     @PostMapping
-    public ResponseEntity<TaskDto> createTask(@RequestBody TaskDto task) {
+    public ResponseEntity<TaskDto> createTask(@Valid @RequestBody TaskDto task) {
         TaskDto taskDto = taskService.createTask(task);
-        return new ResponseEntity<>(taskDto, HttpStatus.CREATED);
+        return ResponseEntity.status(HttpStatus.CREATED).body(taskDto);
     }
-    @GetMapping("{task_id}")
-    public ResponseEntity<TaskDto> getTaskById(@PathVariable("task_id") Long taskId){
+    @GetMapping("/{taskId}")
+    public ResponseEntity<TaskDto> getTaskById(@PathVariable("taskId") Long taskId){
         TaskDto task = taskService.getTaskById(taskId);
         return ResponseEntity.ok(task);
     }
 
-    @PutMapping("{task_id}")
-    public ResponseEntity<TaskDto> updateTask(@PathVariable("task_id") Long taskId,
+    @PutMapping("/{taskId}")
+    public ResponseEntity<TaskDto> updateTask(@Valid @PathVariable("taskId") Long taskId,
                                                       @RequestBody TaskDto employeeDetails) {
         TaskDto updateTask = taskService.updateTask(taskId, employeeDetails);
         return ResponseEntity.ok(updateTask);
     }
     @DeleteMapping("{task_id}")
     public ResponseEntity<String> deleteTask(@PathVariable("task_id") Long taskId){
         taskService.deleteTask(taskId);
-        return ResponseEntity.ok("Task deleted successfully!");
+        return ResponseEntity.ok(String.format("Task %s deleted successfully!", taskId));
     }
 }

Backend/Task/src/main/java/com/taskManager/Task/exception/ResourceNotFoundException.java

@@ -7,6 +7,5 @@
 public class ResourceNotFoundException extends RuntimeException{
     public ResourceNotFoundException(String message){
         super(message);
-
     }
 }

Backend/Task/src/main/java/com/taskManager/Task/model/Task.java

@@ -6,6 +6,7 @@
 import lombok.Setter;
 
 import javax.persistence.*;
+import javax.validation.constraints.NotBlank;
 import java.util.Date;
 
 @Getter
@@ -17,12 +18,14 @@
 public class Task {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private long task_id;
+    private Long task_id;
 
+    @NotBlank
     private String title;
 
     private String description;
 
+    @NotBlank
     private String status;
 
     private  String assignee;

Backend/Task/src/main/java/com/taskManager/Task/repository/TaskRepository.java

@@ -2,7 +2,9 @@
 
 import com.taskManager.Task.model.Task;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
 
+@Repository
 public interface TaskRepository extends JpaRepository<Task, Long> {
 
 }

Backend/Task/src/main/java/com/taskManager/Task/services/Impl/TaskServiceImpl.java

@@ -2,10 +2,10 @@
 
 import com.taskManager.Task.Dto.TaskDto;
 import com.taskManager.Task.exception.ResourceNotFoundException;
+import com.taskManager.Task.mapper.TaskMapper;
 import com.taskManager.Task.model.Task;
 import com.taskManager.Task.repository.TaskRepository;
 import com.taskManager.Task.services.TaskService;
-import com.taskManager.Task.mapper.TaskMapper;
 import lombok.AllArgsConstructor;
 import org.springframework.stereotype.Service;
 
@@ -20,10 +20,9 @@ public class TaskServiceImpl implements TaskService {
     @Override
     public List<TaskDto> getAllTasks() {
         List<Task> tasks = taskRepository.findAll();
-        List<TaskDto> taskDtos = tasks.stream()
-                .map((task) -> TaskMapper.maptoTaskDto(task))
+        return tasks.stream()
+                .map(TaskMapper::maptoTaskDto)
                 .collect(Collectors.toList());
-        return taskDtos;
     }
     @Override
     public TaskDto createTask(TaskDto taskDto) {