feat: add postgres config and migration route

api/app.ts

@@ -35,7 +35,44 @@ app.use(extractUser);
 // Static Uploads
 app.use('/uploads', express.static(path.join(process.cwd(), 'uploads')));
 
-// Routes
+import pool from '../src/server/config/postgres.js';
+
+// ... (existing routes)
+
+app.get('/api/admin/migrate-to-gpi', async (req, res) => {
+    const TABLES = [
+        "organizations",
+        "users",
+        "user_organizations",
+        "projects",
+        "parts",
+        "painting_schemes",
+        "inspections",
+        "instruments",
+        "stock_items",
+        "stock_movements"
+    ];
+
+    try {
+        const client = await pool.connect();
+        await client.query("CREATE SCHEMA IF NOT EXISTS gpi;");
+        
+        const results = [];
+        for (const table of TABLES) {
+            try {
+                await client.query(`ALTER TABLE public.${table} SET SCHEMA gpi;`);
+                results.push({ table, status: 'success' });
+            } catch (err: any) {
+                results.push({ table, status: 'failed', error: err.message });
+            }
+        }
+        client.release();
+        res.json({ message: "Migration completed", results });
+    } catch (error: any) {
+        res.status(500).json({ error: error.message });
+    }
+});
+
 app.use('/api/auth', authRoutes);
 app.use('/api/users', userRoutes);
 app.use('/api/projects', projectRoutes);