Add logging

app/pages/api/databases/[name]/clone.ts

@@ -15,6 +15,8 @@ export default async function handler(
   request: NextApiRequest,
   res: NextApiResponse
 ) {
+  console.log('Received request to clone database.');
+
   const user = await getUser(request, res);
   if (typeof user === 'undefined') return;
 
@@ -24,24 +26,30 @@ export default async function handler(
   const existingDatabaseName = request.query.name as string | undefined;
 
   if (!existingDatabaseName) {
+    console.error('Existing database name is required.');
     return res.status(400).json({ error: 'Existing database name is required' });
   }
 
   // Validate that the existing database name is valid
   if (existingDatabaseName.match(/^\w+$/) === null) {
+    console.error('Existing database name is invalid.');
     return res.status(400).json({ error: 'Existing database name is invalid' });
   }
 
   try {
     // Generate a new database name with timestamp
+    console.log(`Cloning database: ${existingDatabaseName}`);
 
     const now = new Date();
     const timestamp = `${now.getFullYear()}_${String(now.getMonth() + 1).padStart(2, '0')}_${String(now.getDate()).padStart(2, '0')}_${String(now.getHours()).padStart(2, '0')}_${String(now.getMinutes()).padStart(2, '0')}`;    
     const newDatabaseName = `${existingDatabaseName}_${timestamp}`;
 
+    console.log(`New database name will be: ${newDatabaseName}`);
+
     // Create the new database
     await connection.execute(`DROP DATABASE IF EXISTS \`${newDatabaseName}\``);
     await connection.execute(`CREATE DATABASE \`${newDatabaseName}\``);
+    console.log(`Database ${newDatabaseName} created successfully.`);
 
     // Clone the existing database into the new database
     const cloneChild = spawn(
@@ -81,11 +89,17 @@ export default async function handler(
       throw new Error(`Failed to clone database from ${existingDatabaseName} to ${newDatabaseName}`);
     });
 
+    importChild.stderr.on('data', (error) => {
+      console.error('Error importing database:', error.toString());
+    });
+
     await new Promise((resolve, reject) => {
       importChild.on('exit', (code) => {
         if (code !== 0) {
+          console.error(`Failed to import data into database: ${newDatabaseName}`);
           return reject(new Error(`Failed to import data into database: ${newDatabaseName}`));
         }
+        console.log(`Data imported successfully into database: ${newDatabaseName}`);
         resolve(null);
       });
     });
@@ -94,6 +108,7 @@ export default async function handler(
       message: `Database cloned successfully: ${newDatabaseName}`,
     });
   } catch (error: any) {
+    console.error('Error during cloning process:', error.toString());
     res.status(500).json({ error: error.toString() });
   }
 }