Fix jwt-token

server/migrations/20250912000001-add-multi-tenant-support.js

@@ -250,24 +250,36 @@ module.exports = {
       }
     }
 
-    // Create default tenant for backward compatibility
-    const defaultTenantId = await queryInterface.bulkInsert('tenants', [{
-      id: Sequelize.literal('gen_random_uuid()'),
-      name: 'Default Organization',
-      slug: 'default',
-      subscription_type: 'enterprise',
-      is_active: true,
-      auth_provider: 'local',
-      features: JSON.stringify({
-        max_devices: -1,
-        max_users: -1,
-        api_rate_limit: 50000,
-        data_retention_days: -1,
-        features: ['all']
-      }),
-      created_at: new Date(),
-      updated_at: new Date()
-    }], { returning: true });
+    // Create default tenant for backward compatibility (only if it doesn't exist)
+    const [existingTenant] = await queryInterface.sequelize.query(
+      'SELECT id FROM tenants WHERE slug = \'default\' LIMIT 1',
+      { type: Sequelize.QueryTypes.SELECT }
+    );
+
+    let defaultTenantId;
+    if (!existingTenant) {
+      console.log('🏢 Creating default tenant...');
+      defaultTenantId = await queryInterface.bulkInsert('tenants', [{
+        id: Sequelize.literal('gen_random_uuid()'),
+        name: 'Default Organization',
+        slug: 'default',
+        subscription_type: 'enterprise',
+        is_active: true,
+        auth_provider: 'local',
+        features: JSON.stringify({
+          max_devices: -1,
+          max_users: -1,
+          api_rate_limit: 50000,
+          data_retention_days: -1,
+          features: ['all']
+        }),
+        created_at: new Date(),
+        updated_at: new Date()
+      }], { returning: true });
+    } else {
+      console.log('⚠️  Default tenant already exists, skipping...');
+      defaultTenantId = existingTenant.id;
+    }
 
     // Associate existing users with default tenant
     await queryInterface.sequelize.query(`