Réorganisation des routes API et ajout de la gestion des téléchargements d'images

routes/imageRoutes.js

@@ -0,0 +1,89 @@
+const express = require('express');
+const router = express.Router();
+const path = require('path');
+const fs = require('fs');
+const dbTester = require('../test/tester');
+const db = require('../db');
+const serverError = require('../utils/serverError');
+
+/**
+ * @swagger
+ * /smile:
+ *   get:
+ *     summary: Retrieve a smile image
+ *     responses:
+ *       200:
+ *         description: Smile image retrieved successfully
+ *         content:
+ *           image/jpeg:
+ *             schema:
+ *               type: string
+ *               format: binary
+ *       404:
+ *         description: Image not found
+ */
+router.get('/smile', (req, res) => {
+  const imagePath = dbTester.getSmileImage();
+  fs.access(imagePath, fs.constants.F_OK, (err) => {
+    if (err) {
+      console.error('Image not found:', err);
+      return res.status(404).json({ error: 'Image not found' });
+    }
+    res.sendFile(imagePath);
+  });
+});
+
+/**
+ * @swagger
+ * /images/{projectId}/{orderId}:
+ *   get:
+ *     summary: Retrieve an image by project ID and order ID
+ *     parameters:
+ *       - in: path
+ *         name: projectId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: The ID of the project
+ *       - in: path
+ *         name: orderId
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: The ID of the order
+ *     responses:
+ *       200:
+ *         description: Image retrieved successfully
+ *         content:
+ *           image/jpeg:
+ *             schema:
+ *               type: string
+ *               format: binary
+ *       404:
+ *         description: Image not found
+ *       500:
+ *         description: Internal server error
+ */
+router.get('/images/:projectId/:orderId', (req, res) => {
+   const projectId = req.params.projectId;
+   const orderId = req.params.orderId;
+   const query = 'SELECT path FROM public.measurements WHERE project_id = $1 AND order_id = $2';
+   db.query(query, [projectId, orderId], (err, results) => {
+      if (err) {
+         return serverError.sendError('Error getting image:', res, err);
+      }
+      if (results.rows.length === 0) {
+         return res.status(404).json({ error: 'Image not found' });
+      }
+      const imagePath = results.rows[0].path;
+      fs.access(imagePath, fs.constants.F_OK, (err) => {
+         if (err) {
+            console.error('Image not found:', err);
+            return res.status(404).json({ error: 'Image not found' });
+         }
+         res.download(imagePath);
+      });
+   });
+});
+
+module.exports = router;