feat: Nambahin template certificate endpoint

src/routes/certificate.routes.js

@@ -2,6 +2,9 @@ const express = require('express');
 const { certificateController } = require('../modules/certificate');
 const { verifyJWT } = require('../middleware/verifyJWT');
 const isAdmin = require('../middleware/isAdmin');
+const isMentorOrAdmin = require('../middleware/isMentorOrAdmin');
+const multer = require('../middleware/multer');
+const { multerErrorHandler, checkFileSizes } = require('../middleware/multer');
 
 const router = express.Router();
 
@@ -366,4 +369,83 @@ router.get('/verify', certificateController.verifyCertificate);
  */
 router.get('/verify-uuid/:uuid', certificateController.verifyCertificateByUuid);
 
+/**
+ * @swagger
+ * /certificate-api/projects/{id_project}/template:
+ *   post:
+ *     summary: Upload certificate template for a project
+ *     description: Admin or Mentor can upload a certificate template file (image/pdf) for a specific project. Mentors can only upload to projects they own.
+ *     tags: [Certificate]
+ *     security:
+ *       - bearerAuth: []
+ *     parameters:
+ *       - in: path
+ *         name: id_project
+ *         schema:
+ *           type: integer
+ *         required: true
+ *         description: The ID of the project to associate the template with
+ *         example: 1
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         multipart/form-data:
+ *           schema:
+ *             type: object
+ *             required:
+ *               - template
+ *             properties:
+ *               template:
+ *                 type: string
+ *                 format: binary
+ *                 description: The certificate template file (JPEG, JPG, PNG, or PDF). Max size 5MB.
+ *     responses:
+ *       200:
+ *         description: Certificate template uploaded successfully
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 status:
+ *                   type: boolean
+ *                   example: true
+ *                 data:
+ *                   type: object
+ *                   properties:
+ *                     id_project:
+ *                       type: integer
+ *                       example: 1
+ *                     certificate_template:
+ *                       type: string
+ *                       example: "/uploads/1718000000000-987654321.png"
+ *                 message:
+ *                   type: string
+ *                   example: "Certificate template uploaded successfully"
+ *                 code:
+ *                   type: integer
+ *                   example: 200
+ *       400:
+ *         description: Bad request (missing file or invalid input)
+ *       401:
+ *         description: Unauthorized
+ *       403:
+ *         description: Forbidden (Mentor does not own the project, or unauthorized role)
+ *       404:
+ *         description: Project not found
+ *       413:
+ *         description: File size too large (max 5MB)
+ *       500:
+ *         description: Internal server error
+ */
+router.post(
+  '/projects/:id_project/template',
+  verifyJWT,
+  isMentorOrAdmin,
+  multer.single('template'),
+  checkFileSizes,
+  multerErrorHandler,
+  certificateController.uploadCertificateTemplate
+);
+
 module.exports = router;