Tools: Add DB insert test script

test_db_insert.js

@@ -0,0 +1,52 @@
+const { Pool } = require('pg');
+const config = require('./lib/db-config');
+const { v4: uuidv4 } = require('uuid');
+
+// Force localhost
+config.host = 'localhost';
+config.password = 'X@gon2005!#$';
+
+const pool = new Pool(config);
+
+async function testInsert() {
+    console.log('🧪 Testing Manual Insert...');
+    const client = await pool.connect();
+    
+    try {
+        const testId = uuidv4();
+        const query = `
+            INSERT INTO test_results (
+                id, url, user_uuid, is_mobile, 
+                scores, metrics, filmstrip, timestamp
+            ) VALUES ($1, $2, $3, $4, $5, $6, $7, NOW())
+            RETURNING id
+        `;
+        
+        const values = [
+            testId,
+            'https://example.com',
+            'test-user-uuid',
+            false,
+            JSON.stringify({ performance: 100 }),
+            JSON.stringify({ lcp: 500 }),
+            JSON.stringify([])
+        ];
+        
+        console.log('📝 Executing Query:', query);
+        console.log('📄 Values:', values);
+
+        const res = await client.query(query, values);
+        console.log('✅ Insert Successful! ID:', res.rows[0].id);
+        
+        const countRes = await client.query('SELECT COUNT(*) FROM test_results');
+        console.log('📊 New Row Count:', countRes.rows[0].count);
+
+    } catch (err) {
+        console.error('❌ Insert Failed:', err);
+    } finally {
+        client.release();
+        pool.end();
+    }
+}
+
+testInsert();