feat: Nambahin feature notifikasi

src/modules/notification/controllers/notification.controller.js

@@ -0,0 +1,77 @@
+const notificationService = require('../services/notification.service');
+const { response, error } = require('../../../helpers/utils/wrapper');
+const { SUCCESS, ERROR } = require('../../../helpers/http-status/status_code');
+const { InternalServerError } = require('../../../helpers/error');
+
+const getActor = (req) => ({
+  id: req.id,
+  role: req.role,
+  email: req.email,
+});
+
+class NotificationController {
+  async getNotifications(req, res) {
+    try {
+      const actor = getActor(req);
+      const result = await notificationService.getNotifications(actor);
+
+      if (result.err) {
+        return response(res, 'fail', result);
+      }
+
+      return response(res, 'success', result, 'Notifications retrieved successfully', SUCCESS.OK);
+    } catch (err) {
+      return response(
+        res,
+        'fail',
+        error(new InternalServerError(err.message)),
+        'Unexpected error occurred',
+        ERROR.INTERNAL_ERROR
+      );
+    }
+  }
+
+  async markAsRead(req, res) {
+    try {
+      const actor = getActor(req);
+      const result = await notificationService.markAsRead(req.params.id, actor);
+
+      if (result.err) {
+        return response(res, 'fail', result);
+      }
+
+      return response(res, 'success', result, 'Notification marked as read successfully', SUCCESS.OK);
+    } catch (err) {
+      return response(
+        res,
+        'fail',
+        error(new InternalServerError(err.message)),
+        'Unexpected error occurred',
+        ERROR.INTERNAL_ERROR
+      );
+    }
+  }
+
+  async markAllAsRead(req, res) {
+    try {
+      const actor = getActor(req);
+      const result = await notificationService.markAllAsRead(actor);
+
+      if (result.err) {
+        return response(res, 'fail', result);
+      }
+
+      return response(res, 'success', result, 'All notifications marked as read', SUCCESS.OK);
+    } catch (err) {
+      return response(
+        res,
+        'fail',
+        error(new InternalServerError(err.message)),
+        'Unexpected error occurred',
+        ERROR.INTERNAL_ERROR
+      );
+    }
+  }
+}
+
+module.exports = new NotificationController();

src/modules/notification/index.js

@@ -0,0 +1,5 @@
+const notificationController = require('./controllers/notification.controller');
+
+module.exports = {
+  notificationController
+};

src/modules/notification/repositories/notification.repository.js

@@ -0,0 +1,58 @@
+const prisma = require('../../../helpers/db/db_connection');
+
+class NotificationRepository {
+  async create(data) {
+    return prisma.notification.create({
+      data
+    });
+  }
+
+  async findManyByUser(userId) {
+    return prisma.notification.findMany({
+      where: { id_user: parseInt(userId) },
+      orderBy: { created_at: 'desc' }
+    });
+  }
+
+  async findManyByAdmin(adminId) {
+    return prisma.notification.findMany({
+      where: { id_admin: parseInt(adminId) },
+      orderBy: { created_at: 'desc' }
+    });
+  }
+
+  async findById(id) {
+    return prisma.notification.findUnique({
+      where: { id: parseInt(id) }
+    });
+  }
+
+  async updateReadStatus(id, isRead) {
+    return prisma.notification.update({
+      where: { id: parseInt(id) },
+      data: { is_read: isRead }
+    });
+  }
+
+  async markAllAsReadForUser(userId) {
+    return prisma.notification.updateMany({
+      where: { 
+        id_user: parseInt(userId),
+        is_read: false
+      },
+      data: { is_read: true }
+    });
+  }
+
+  async markAllAsReadForAdmin(adminId) {
+    return prisma.notification.updateMany({
+      where: { 
+        id_admin: parseInt(adminId),
+        is_read: false
+      },
+      data: { is_read: true }
+    });
+  }
+}
+
+module.exports = new NotificationRepository();

src/modules/notification/services/notification.service.js

@@ -0,0 +1,141 @@
+const notificationRepository = require('../repositories/notification.repository');
+const taskRepository = require('../../task/repositories/task.repository');
+const { getIO } = require('../../../helpers/socket/socket_connection');
+const { data, error } = require('../../../helpers/utils/wrapper');
+const { NotFoundError, ForbiddenError, BadRequestError } = require('../../../helpers/error');
+
+class NotificationService {
+  async createNotificationForIntern(userId, title, message) {
+    try {
+      const notification = await notificationRepository.create({
+        id_user: parseInt(userId),
+        id_admin: null,
+        title,
+        message,
+        is_read: false
+      });
+
+      const io = getIO();
+      if (io) {
+        io.to(`user:${userId}`).emit('notification', notification);
+      }
+
+      return data(notification);
+    } catch (err) {
+      return error(err);
+    }
+  }
+
+  async createNotificationForMentor(adminId, title, message) {
+    try {
+      const notification = await notificationRepository.create({
+        id_user: null,
+        id_admin: parseInt(adminId),
+        title,
+        message,
+        is_read: false
+      });
+
+      const io = getIO();
+      if (io) {
+        io.to(`admin:${adminId}`).emit('notification', notification);
+      }
+
+      return data(notification);
+    } catch (err) {
+      return error(err);
+    }
+  }
+
+  async createNotificationForProjectInterns(projectId, title, message) {
+    try {
+      const project = await taskRepository.findProjectById(projectId);
+      if (!project || !project.members) {
+        return data([]);
+      }
+
+      const results = [];
+      for (const member of project.members) {
+        const res = await this.createNotificationForIntern(member.id_user, title, message);
+        if (res.data) {
+          results.push(res.data);
+        }
+      }
+
+      return data(results);
+    } catch (err) {
+      return error(err);
+    }
+  }
+
+  async getNotifications(actor = {}) {
+    try {
+      if (!actor?.id || !actor?.role) {
+        return error(new BadRequestError('Authentication data is missing'));
+      }
+
+      let notifications = [];
+      if (actor.role === 'admin' || actor.role === 'mentor') {
+        notifications = await notificationRepository.findManyByAdmin(actor.id);
+      } else if (actor.role === 'intern') {
+        notifications = await notificationRepository.findManyByUser(actor.id);
+      }
+
+      return data(notifications);
+    } catch (err) {
+      return error(err);
+    }
+  }
+
+  async markAsRead(idNotification, actor = {}) {
+    try {
+      if (!actor?.id || !actor?.role) {
+        return error(new BadRequestError('Authentication data is missing'));
+      }
+
+      const notification = await notificationRepository.findById(idNotification);
+      if (!notification) {
+        return error(new NotFoundError('Notification not found'));
+      }
+
+      if (actor.role === 'intern') {
+        if (notification.id_user !== parseInt(actor.id)) {
+          return error(new ForbiddenError('Access denied: not your notification'));
+        }
+      } else if (actor.role === 'admin' || actor.role === 'mentor') {
+        if (notification.id_admin !== parseInt(actor.id)) {
+          return error(new ForbiddenError('Access denied: not your notification'));
+        }
+      } else {
+        return error(new ForbiddenError('Access denied: invalid role'));
+      }
+
+      const updated = await notificationRepository.updateReadStatus(idNotification, true);
+      return data(updated);
+    } catch (err) {
+      return error(err);
+    }
+  }
+
+  async markAllAsRead(actor = {}) {
+    try {
+      if (!actor?.id || !actor?.role) {
+        return error(new BadRequestError('Authentication data is missing'));
+      }
+
+      if (actor.role === 'admin' || actor.role === 'mentor') {
+        await notificationRepository.markAllAsReadForAdmin(actor.id);
+      } else if (actor.role === 'intern') {
+        await notificationRepository.markAllAsReadForUser(actor.id);
+      } else {
+        return error(new ForbiddenError('Access denied: invalid role'));
+      }
+
+      return data({ success: true });
+    } catch (err) {
+      return error(err);
+    }
+  }
+}
+
+module.exports = new NotificationService();

src/modules/project/services/project.service.js

@@ -1,4 +1,5 @@
 const projectRepository = require("../repositories/project.repository");
+const notificationService = require("../../notification/services/notification.service");
 const { data, error } = require("../../../helpers/utils/wrapper");
 const {
   BadRequestError,
@@ -86,6 +87,14 @@ class ProjectService {
         userIds,
       );
 
+      for (const idUser of userIds) {
+        await notificationService.createNotificationForIntern(
+          idUser,
+          "Diterima ke Proyek",
+          `Anda telah bergabung ke proyek '${project.project_name}'.`
+        ).catch(err => console.error("Failed to send project assignment notification:", err));
+      }
+
       return data(this.mapProjectDetail(project));
     } catch (err) {
       return error(err);
@@ -516,6 +525,12 @@ class ProjectService {
         membership = await projectRepository.assignMember(id_project, id_user);
       }
 
+      await notificationService.createNotificationForIntern(
+        id_user,
+        "Diterima ke Proyek",
+        `Anda telah bergabung ke proyek '${project.project_name}'.`
+      ).catch(err => console.error("Failed to send project assignment notification:", err));
+
       return data(membership);
     } catch (err) {
       return error(err);

src/modules/task/services/task.service.js

@@ -1,6 +1,8 @@
 const fs = require('fs');
 const path = require('path');
 const taskRepository = require('../repositories/task.repository');
+const prisma = require('../../../helpers/db/db_connection');
+const notificationService = require('../../notification/services/notification.service');
 const { taskUploadDir } = require('../helpers/taskUpload.helper');
 const { data, error } = require('../../../helpers/utils/wrapper');
 const {
@@ -43,6 +45,12 @@ class TaskService {
         submission_type: payload.submission_type,
       });
 
+      await notificationService.createNotificationForProjectInterns(
+        idProject,
+        "Tugas Baru Ditambahkan",
+        `Mentor telah membuat tugas baru: '${task.title}' di proyek '${project.project_name}'.`
+      ).catch(err => console.error("Failed to send task creation notifications:", err));
+
       return data(this.mapTask(task));
     } catch (err) {
       return error(err);
@@ -114,7 +122,7 @@ class TaskService {
         return error(accessError);
       }
 
-      if (actor.role === 'admin') {
+      if (this.isMentorOrAdmin(actor)) {
         return data(this.mapAdminTaskDetail(task));
       }
 
@@ -288,6 +296,21 @@ class TaskService {
         submission = await taskRepository.createSubmission(submissionData);
       }
 
+      const projectDetails = await taskRepository.findProjectById(task.id_project);
+      if (projectDetails) {
+        const user = await prisma.user.findUnique({
+          where: { id: parseInt(actor.id) },
+          select: { full_name: true }
+        });
+        const internName = user?.full_name || actor.email;
+
+        await notificationService.createNotificationForMentor(
+          projectDetails.id_admin,
+          "Pengiriman Tugas Baru",
+          `Intern '${internName}' telah mengirimkan jawaban untuk tugas '${task.title}'.`
+        ).catch(err => console.error("Failed to send task submission notification:", err));
+      }
+
       return data(this.mapSubmission(submission));
     } catch (err) {
       return error(err);
@@ -413,15 +436,15 @@ class TaskService {
     }
 
     if (actor.role === 'mentor') {
-        const project = await taskRepository.findProjectById(idProject);
+      const project = await taskRepository.findProjectById(idProject);
 
-        if (!project || project.id_admin !== parseInt(actor.id)) {
-          return new ForbiddenError('Access denied: you are not the mentor of this project');
-        }
-
-        return null;
+      if (!project || project.id_admin !== parseInt(actor.id)) {
+        return new ForbiddenError('Access denied: you are not the mentor of this project');
       }
 
+      return null;
+    }
+
     if (actor.role === 'intern') {
       const membership = await taskRepository.checkActiveProjectMember(idProject, actor.id);