Personalized methods

Author: Pezcue

src/main/java/com/example/rest/Services/ProjectService.java

@@ -2,6 +2,10 @@
 
 import com.example.rest.DTO.ProjectDTO;
 import com.example.rest.entities.Project;
+import com.example.rest.entities.Task;
+
+import java.util.List;
+import java.util.Map;
 
 public interface ProjectService {
 
@@ -16,4 +20,8 @@ public interface ProjectService {
 
     // para obtener projecto por id
     Project getProjectById(Long id);
+
+    // para obtener todas las tareas de un proyecto por su estado
+    Map<String, Object> getAllProjectTasks(Long projectId);
+
 }

src/main/java/com/example/rest/Services/ProjectServiceImpl.java

@@ -3,22 +3,30 @@
 import com.example.rest.DTO.ProjectDTO;
 import com.example.rest.Exceptions.ApiRequestException;
 import com.example.rest.entities.Project;
+import com.example.rest.entities.Task;
 import com.example.rest.entities.projectStatus;
 import com.example.rest.repositories.ProjectRepository;
+import com.example.rest.repositories.TaskRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.time.LocalDateTime;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import java.util.Optional;
+import java.util.stream.Collectors;
 
 @Service
 public class ProjectServiceImpl implements ProjectService {
 
     private final ProjectRepository projectRepository;
+    private final TaskRepository taskRepository;
 
     @Autowired
-    public ProjectServiceImpl(ProjectRepository projectRepository) {
+    public ProjectServiceImpl(ProjectRepository projectRepository, TaskRepository taskRepository) {
         this.projectRepository = projectRepository;
+        this.taskRepository = taskRepository;
     }
 
     @Override
@@ -71,5 +79,26 @@ public Project getProjectById(Long id) {
         }
     }
 
+
+    public Map<String, Object> getAllProjectTasks(Long projectId) {
+        Project project = projectRepository.findById(projectId)
+                .orElseThrow(() -> new ApiRequestException("Project not found with id: " + projectId));
+
+        List<Task> tasks = taskRepository.findByProjectId(projectId);
+
+        Map<String, List<Task>> board = tasks.stream()
+                .collect(Collectors.groupingBy(task -> task.getTaskStatus().toString()));
+
+        return Map.of(
+                "project", Map.of(
+                        "id", project.getId(),
+                        "name", project.getName()
+                ),
+                "board", board.entrySet().stream()
+                        .map(entry -> Map.of("status", entry.getKey(), "tasks", entry.getValue()))
+                        .collect(Collectors.toList())
+        );
+    }
+
 }
 

src/main/java/com/example/rest/Services/TaskService.java

@@ -1,21 +1,31 @@
 package com.example.rest.Services;
 
 import com.example.rest.DTO.TaskDTO;
+import com.example.rest.Exceptions.ApiRequestException;
 import com.example.rest.entities.Task;
+import com.example.rest.entities.TaskStatus;
 
 public interface TaskService {
 
 
     // para crea tareas
-
     Task createTask(long project_id, TaskDTO taskDTO);
 
     // para eliminar tareas
-
     void deleteTask(Long task_id);
 
     // para obtener tareas
-
     Task getTaskById(Long task_id);
 
+    // para actualizar status
+    Task updateTaskStatus(Long taskId, String newStatus) throws ApiRequestException;
+
+    // Consultar tareas por fecha de vencimiento
+
+//    Task getTaskByDueDate (dueDate ) {
+//
+//    }
+
+
+
 }

src/main/java/com/example/rest/Services/TaskServiceImpl.java

@@ -65,4 +65,37 @@ public Task getTaskById(Long task_id) {
             throw new ApiRequestException("La tarea no existe");
         }
     }
+
+    @Override
+    public Task updateTaskStatus(Long taskId, String newStatus) throws ApiRequestException {
+        Task task = taskRepository.findById(taskId)
+                .orElseThrow(() -> new ApiRequestException("Task not found with id: " + taskId));
+
+        TaskStatus currentStatus = TaskStatus.valueOf(task.getTaskStatus());
+        TaskStatus updatedStatus;
+
+        try {
+            updatedStatus = TaskStatus.valueOf(newStatus.toUpperCase());
+        } catch (IllegalArgumentException e) {
+            throw new ApiRequestException("el estado " + newStatus + " no es válido");
+        }
+
+        if (!isValidStatusTransition(currentStatus, updatedStatus)) {
+            throw new ApiRequestException("no es posible asignar al estado " + updatedStatus +
+                    " una tarea con estado " + currentStatus);
+        }
+
+        task.setTaskStatus(String.valueOf(updatedStatus));
+        return taskRepository.save(task);
+    }
+
+    private boolean isValidStatusTransition(TaskStatus currentStatus, TaskStatus newStatus) {
+        // validar los estados (Preguntar)
+
+        return (currentStatus == TaskStatus.TODO && newStatus == TaskStatus.IN_PROGRESS) ||
+                (currentStatus == TaskStatus.IN_PROGRESS && (newStatus == TaskStatus.BLOCKED || newStatus == TaskStatus.DONE)) ||
+                (currentStatus == TaskStatus.BLOCKED && (newStatus == TaskStatus.IN_PROGRESS || newStatus == TaskStatus.DONE));
+    }
+
+
 }

src/main/java/com/example/rest/controllers/ProjectController.java

@@ -8,6 +8,7 @@
 import org.springframework.web.bind.annotation.*;
 
 import java.net.URI;
+import java.util.Map;
 
 
 @RestController
@@ -54,4 +55,11 @@ public ResponseEntity<Project> getProject(@PathVariable("id") Long id) {
         return ResponseEntity.ok(project);
     }
 
+    // GET -> /v1/projects/{id}/board Obtener todas las tareas de un proyecto
+    @GetMapping("/{id}/board")
+    public ResponseEntity<Map<String, Object>> getAllProjectTasks(@PathVariable("id") Long projectId) {
+        Map<String, Object> response = projectService.getAllProjectTasks(projectId);
+        return ResponseEntity.ok(response);
+    }
+
 }

src/main/java/com/example/rest/controllers/TaskController.java

@@ -1,12 +1,14 @@
 package com.example.rest.controllers;
 
 import com.example.rest.DTO.TaskDTO;
+import com.example.rest.Exceptions.ApiRequestException;
 import com.example.rest.Services.TaskServiceImpl;
 import com.example.rest.entities.Task;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
 import java.net.URI;
+import java.util.Map;
 
 @RestController
 @RequestMapping("/v1/task/")
@@ -40,4 +42,16 @@ public ResponseEntity<Task> getTask(@PathVariable("id") Long task_id){
         return ResponseEntity.ok(task);
     }
 
+    // PATCH // Actualizar Status
+    @PatchMapping("/{id}")
+    public ResponseEntity<Object> updateTaskStatus(@PathVariable("id") Long taskId, @RequestBody Map<String, String> requestBody) {
+        String newStatus = requestBody.get("status");
+        try {
+            Task updatedTask = taskService.updateTaskStatus(taskId, newStatus);
+            return ResponseEntity.ok(updatedTask);
+        } catch (ApiRequestException e) {
+            return ResponseEntity.badRequest().body(Map.of("mensaje", e.getMessage()));
+        }
+    }
+
 }

src/main/java/com/example/rest/entities/Task.java

@@ -26,6 +26,7 @@ public class Task {
     private String description;
 
     @Column(name = "status")
+    @Enumerated(EnumType.STRING)
     private String taskStatus;
 
     @Column(name = "tipo")

src/main/java/com/example/rest/entities/TaskStatus.java

@@ -1,5 +1,5 @@
 package com.example.rest.entities;
 
 public enum TaskStatus {
-    TODO, INPROGRESS, BLOCKED, DONE
+    TODO, IN_PROGRESS, BLOCKED, DONE
 }

src/main/java/com/example/rest/repositories/TaskRepository.java

@@ -4,8 +4,12 @@
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 @Repository
 public interface TaskRepository extends JpaRepository<Task, Long> {
 
     Task findTaskById(Long id);
+    List<Task> findByProjectId(Long projectId);
+
 }