Phase 9: PWA & Workbox Caching (merged)

server/index.js

@@ -17,7 +17,7 @@ const PORT = process.env.PORT || 3001;
 // Ensure upload and export directories exist
 const uploadsDir = join(__dirname, 'uploads');
 const exportsDir = join(__dirname, 'exports');
-[uploadsDir, exportsDir].forEach(dir => {
+[uploadsDir, exportsDir].forEach((dir) => {
   if (!existsSync(dir)) mkdirSync(dir, { recursive: true });
 });
 
@@ -39,7 +39,7 @@ const storage = multer.diskStorage({
     const ext = file.originalname.split('.').pop();
     const filename = `${uuidv4()}.${ext}`;
     cb(null, filename);
-  }
+  },
 });
 
 const fileFilter = (req, file, cb) => {
@@ -55,8 +55,8 @@ const upload = multer({
   storage,
   fileFilter,
   limits: {
-    fileSize: 20 * 1024 * 1024 // 20MB
-  }
+    fileSize: 20 * 1024 * 1024, // 20MB
+  },
 });
 
 // Health check endpoint
@@ -96,13 +96,13 @@ app.post('/api/upload', upload.single('image'), async (req, res) => {
         url: originalUrl,
         filename: req.file.filename,
         size: req.file.size,
-        mimetype: req.file.mimetype
+        mimetype: req.file.mimetype,
       },
       preview: {
         path: previewPath,
         url: previewUrl,
-        filename: previewFilename
-      }
+        filename: previewFilename,
+      },
     });
   } catch (error) {
     console.error('Upload error:', error);
@@ -192,8 +192,8 @@ app.post('/api/export', async (req, res) => {
         width: EXPORT_SIZE,
         height: EXPORT_SIZE,
         dpi: 300,
-        sizeInches: '15x15'
-      }
+        sizeInches: '15x15',
+      },
     });
   } catch (error) {
     console.error('Export error:', error);