Added auth functionality, initial work with views and field types

2025-12-22 03:31:55 +01:00
parent 859dca6c84
commit 0fe56c0e03
170 changed files with 11599 additions and 435 deletions
--- a/backend/scripts/README.md
+++ b/backend/scripts/README.md
@@ -0,0 +1,194 @@
+# Tenant Migration Scripts
+
+This directory contains scripts for managing database migrations across all tenants in the multi-tenant platform.
+
+## Available Scripts
+
+### 1. Create a New Migration
+
+```bash
+npm run migrate:make <migration_name>
+```
+
+Creates a new migration file in `migrations/tenant/` directory.
+
+**Example:**
+```bash
+npm run migrate:make add_status_field_to_contacts
+```
+
+### 2. Migrate a Single Tenant
+
+```bash
+npm run migrate:tenant <tenant-slug-or-id>
+```
+
+Runs all pending migrations for a specific tenant. You can identify the tenant by its slug or ID.
+
+**Example:**
+```bash
+npm run migrate:tenant acme-corp
+npm run migrate:tenant cm5a1b2c3d4e5f6g7h8i9j0k
+```
+
+### 3. Migrate All Tenants
+
+```bash
+npm run migrate:all-tenants
+```
+
+Runs all pending migrations for **all active tenants** in the system. This is useful when:
+- You've created a new migration that needs to be applied to all tenants
+- You're updating the schema across the entire platform
+- You need to ensure all tenants are up to date
+
+**Output:**
+- Shows progress for each tenant
+- Lists which migrations were applied
+- Provides a summary at the end
+- Exits with error code if any tenant fails
+
+### 4. Rollback Migration (Manual)
+
+```bash
+npm run migrate:rollback
+```
+
+⚠️ **Warning:** This runs a rollback on the **default database** configured in `knexfile.js`. For tenant-specific rollbacks, you'll need to manually configure the connection.
+
+## Migration Flow
+
+### During New Tenant Provisioning
+
+When a new tenant is created via the API, migrations are automatically run as part of the provisioning process:
+
+1. Tenant database is created
+2. `TenantProvisioningService.runTenantMigrations()` is called
+3. All migrations in `migrations/tenant/` are executed
+
+### For Existing Tenants
+
+When you add a new migration file and need to apply it to existing tenants:
+
+1. Create the migration:
+   ```bash
+   npm run migrate:make add_new_feature
+   ```
+
+2. Edit the generated migration file in `migrations/tenant/`
+
+3. Test on a single tenant first:
+   ```bash
+   npm run migrate:tenant test-tenant
+   ```
+
+4. If successful, apply to all tenants:
+   ```bash
+   npm run migrate:all-tenants
+   ```
+
+## Migration Directory Structure
+
+```
+backend/
+├── migrations/
+│   └── tenant/                    # Tenant-specific migrations
+│       ├── 20250126000001_create_users_and_rbac.js
+│       ├── 20250126000002_create_object_definitions.js
+│       └── ...
+├── scripts/
+│   ├── migrate-tenant.ts         # Single tenant migration
+│   └── migrate-all-tenants.ts    # All tenants migration
+└── knexfile.js                   # Knex configuration
+```
+
+## Security Notes
+
+### Database Password Encryption
+
+Tenant database passwords are encrypted in the central database using AES-256-CBC encryption. The migration scripts automatically:
+
+1. Fetch tenant connection details from the central database
+2. Decrypt the database password using the `DB_ENCRYPTION_KEY` environment variable
+3. Connect to the tenant database
+4. Run migrations
+5. Close the connection
+
+**Required Environment Variable:**
+```bash
+DB_ENCRYPTION_KEY=your-32-character-secret-key!!
+```
+
+This key must match the key used by `TenantService` for encryption.
+
+## Troubleshooting
+
+### Migration Fails for One Tenant
+
+If `migrate:all-tenants` fails for a specific tenant:
+
+1. Check the error message in the output
+2. Investigate the tenant's database directly
+3. Fix the issue (manual SQL, data cleanup, etc.)
+4. Re-run migrations for that tenant: `npm run migrate:tenant <slug>`
+5. Once fixed, run `migrate:all-tenants` again to ensure others are updated
+
+### Migration Already Exists
+
+Knex tracks which migrations have been run in the `knex_migrations` table in each tenant database. If a migration was already applied, it will be skipped automatically.
+
+### Connection Issues
+
+If you see connection errors:
+
+1. Verify the central database is accessible
+2. Check that tenant database credentials are correct
+3. Ensure `DB_ENCRYPTION_KEY` matches the one used for encryption
+4. Verify the tenant's database server is running and accessible
+
+## Example Migration File
+
+```javascript
+// migrations/tenant/20250126000006_add_custom_fields.js
+
+exports.up = async function(knex) {
+  await knex.schema.table('field_definitions', (table) => {
+    table.boolean('is_custom').defaultTo(false);
+    table.string('custom_type', 50).nullable();
+  });
+};
+
+exports.down = async function(knex) {
+  await knex.schema.table('field_definitions', (table) => {
+    table.dropColumn('is_custom');
+    table.dropColumn('custom_type');
+  });
+};
+```
+
+## Best Practices
+
+1. **Always test on a single tenant first** before running migrations on all tenants
+2. **Include rollback logic** in your `down()` function
+3. **Use transactions** for complex multi-step migrations
+4. **Backup production databases** before running migrations
+5. **Monitor the output** when running `migrate:all-tenants` to catch any failures
+6. **Version control** your migration files
+7. **Document breaking changes** in migration comments
+8. **Consider data migrations** separately from schema migrations when dealing with large datasets
+
+## CI/CD Integration
+
+In your deployment pipeline, you can automatically migrate all tenants:
+
+```bash
+# After deploying new code
+npm run migrate:all-tenants
+```
+
+Or integrate it into your Docker deployment:
+
+```dockerfile
+# In your Dockerfile or docker-compose.yml
+CMD npm run migrate:all-tenants && npm run start:prod
+```
--- a/backend/scripts/check-migration-status.ts
+++ b/backend/scripts/check-migration-status.ts
@@ -0,0 +1,181 @@
+import { PrismaClient as CentralPrismaClient } from '.prisma/central';
+import knex, { Knex } from 'knex';
+import { createDecipheriv } from 'crypto';
+
+// Encryption configuration
+const ALGORITHM = 'aes-256-cbc';
+
+/**
+ * Decrypt a tenant's database password
+ */
+function decryptPassword(encryptedPassword: string): string {
+  try {
+    // Check if password is already plaintext (for legacy/development)
+    if (!encryptedPassword.includes(':')) {
+      return encryptedPassword;
+    }
+
+    const key = Buffer.from(process.env.ENCRYPTION_KEY, 'hex');
+    const parts = encryptedPassword.split(':');
+    if (parts.length !== 2) {
+      throw new Error('Invalid encrypted password format');
+    }
+
+    const iv = Buffer.from(parts[0], 'hex');
+    const encrypted = parts[1];
+    
+    const decipher = createDecipheriv(ALGORITHM, key, iv);
+    
+    let decrypted = decipher.update(encrypted, 'hex', 'utf8');
+    decrypted += decipher.final('utf8');
+    
+    return decrypted;
+  } catch (error) {
+    console.error('Error decrypting password:', error);
+    throw error;
+  }
+}
+
+/**
+ * Create a Knex connection for a specific tenant
+ */
+function createTenantKnexConnection(tenant: any): Knex {
+  const decryptedPassword = decryptPassword(tenant.dbPassword);
+
+  return knex({
+    client: 'mysql2',
+    connection: {
+      host: tenant.dbHost,
+      port: tenant.dbPort,
+      user: tenant.dbUsername,
+      password: decryptedPassword,
+      database: tenant.dbName,
+    },
+    migrations: {
+      tableName: 'knex_migrations',
+      directory: './migrations/tenant',
+    },
+  });
+}
+
+/**
+ * Get migration status for a specific tenant
+ */
+async function getTenantMigrationStatus(tenant: any): Promise<{
+  completed: string[];
+  pending: string[];
+}> {
+  const tenantKnex = createTenantKnexConnection(tenant);
+  
+  try {
+    const [completed, pending] = await tenantKnex.migrate.list();
+    return {
+      completed: completed[1] || [],
+      pending: pending || [],
+    };
+  } catch (error) {
+    throw error;
+  } finally {
+    await tenantKnex.destroy();
+  }
+}
+
+/**
+ * Check migration status across all tenants
+ */
+async function checkMigrationStatus() {
+  console.log('🔍 Checking migration status for all tenants...\n');
+  
+  const centralPrisma = new CentralPrismaClient();
+  
+  try {
+    // Fetch all active tenants
+    const tenants = await centralPrisma.tenant.findMany({
+      where: {
+        status: 'ACTIVE',
+      },
+      orderBy: {
+        name: 'asc',
+      },
+    });
+
+    if (tenants.length === 0) {
+      console.log('⚠️  No active tenants found.');
+      return;
+    }
+
+    console.log(`📋 Found ${tenants.length} active tenant(s)\n`);
+    console.log('='.repeat(80));
+
+    let allUpToDate = true;
+    const tenantsWithPending: { name: string; pending: string[] }[] = [];
+
+    // Check each tenant
+    for (const tenant of tenants) {
+      try {
+        const status = await getTenantMigrationStatus(tenant);
+        
+        console.log(`\n📦 ${tenant.name} (${tenant.slug})`);
+        console.log(`   Database: ${tenant.dbName}`);
+        console.log(`   Completed: ${status.completed.length} migration(s)`);
+        
+        if (status.pending.length > 0) {
+          allUpToDate = false;
+          console.log(`   ⚠️  Pending: ${status.pending.length} migration(s)`);
+          status.pending.forEach((migration) => {
+            console.log(`      - ${migration}`);
+          });
+          tenantsWithPending.push({
+            name: tenant.name,
+            pending: status.pending,
+          });
+        } else {
+          console.log(`   ✅ Up to date`);
+        }
+
+        // Show last 3 completed migrations
+        if (status.completed.length > 0) {
+          const recent = status.completed.slice(-3);
+          console.log(`   Recent migrations:`);
+          recent.forEach((migration) => {
+            console.log(`      - ${migration}`);
+          });
+        }
+      } catch (error) {
+        console.log(`\n❌ ${tenant.name}: Failed to check status`);
+        console.log(`   Error: ${error.message}`);
+        allUpToDate = false;
+      }
+    }
+
+    // Print summary
+    console.log('\n' + '='.repeat(80));
+    console.log('📊 Summary');
+    console.log('='.repeat(80));
+
+    if (allUpToDate) {
+      console.log('✅ All tenants are up to date!');
+    } else {
+      console.log(`⚠️  ${tenantsWithPending.length} tenant(s) have pending migrations:\n`);
+      tenantsWithPending.forEach(({ name, pending }) => {
+        console.log(`   ${name}: ${pending.length} pending`);
+      });
+      console.log('\n💡 Run: npm run migrate:all-tenants');
+    }
+  } catch (error) {
+    console.error('❌ Fatal error:', error);
+    process.exit(1);
+  } finally {
+    await centralPrisma.$disconnect();
+  }
+}
+
+// Run the status check
+checkMigrationStatus()
+  .then(() => {
+    process.exit(0);
+  })
+  .catch((error) => {
+    console.error('Unhandled error:', error);
+    process.exit(1);
+  });
--- a/backend/scripts/create-admin-user.ts
+++ b/backend/scripts/create-admin-user.ts
@@ -0,0 +1,50 @@
+import { PrismaClient as CentralPrismaClient } from '../node_modules/.prisma/central';
+import * as bcrypt from 'bcrypt';
+
+// Central database client
+const centralPrisma = new CentralPrismaClient();
+
+async function createAdminUser() {
+  const email = 'admin@example.com';
+  const password = 'admin123';
+  const firstName = 'Admin';
+  const lastName = 'User';
+
+  try {
+    // Check if admin user already exists
+    const existingUser = await centralPrisma.user.findUnique({
+      where: { email },
+    });
+
+    if (existingUser) {
+      console.log(`User ${email} already exists`);
+      return;
+    }
+
+    // Hash password
+    const hashedPassword = await bcrypt.hash(password, 10);
+
+    // Create admin user in central database
+    const user = await centralPrisma.user.create({
+      data: {
+        email,
+        password: hashedPassword,
+        firstName,
+        lastName,
+        role: 'superadmin',
+        isActive: true,
+      },
+    });
+
+    console.log('\nAdmin user created successfully!');
+    console.log('Email:', email);
+    console.log('Password:', password);
+    console.log('User ID:', user.id);
+  } catch (error) {
+    console.error('Error creating admin user:', error);
+  } finally {
+    await centralPrisma.$disconnect();
+  }
+}
+
+createAdminUser();
--- a/backend/scripts/create-tenant-user.ts
+++ b/backend/scripts/create-tenant-user.ts
@@ -0,0 +1,138 @@
+import { PrismaClient as CentralPrismaClient } from '../node_modules/.prisma/central';
+import * as bcrypt from 'bcrypt';
+import { Knex, knex } from 'knex';
+
+// Central database client
+const centralPrisma = new CentralPrismaClient();
+
+async function createTenantUser() {
+  const tenantSlug = 'tenant1';
+  const email = 'user@example.com';
+  const password = 'user123';
+  const firstName = 'Test';
+  const lastName = 'User';
+
+  try {
+    // Get tenant database connection info
+    const tenant = await centralPrisma.tenant.findFirst({
+      where: { slug: tenantSlug },
+    });
+
+    if (!tenant) {
+      console.log(`Tenant ${tenantSlug} not found. Creating tenant...`);
+      
+      // Create tenant in central database
+      const newTenant = await centralPrisma.tenant.create({
+        data: {
+          name: 'Default Tenant',
+          slug: tenantSlug,
+          dbHost: 'db',
+          dbPort: 3306,
+          dbName: 'platform',
+          dbUsername: 'platform',
+          dbPassword: 'platform',
+          status: 'active',
+        },
+      });
+
+      console.log('Tenant created:', newTenant.slug);
+    } else {
+      console.log('Tenant found:', tenant.slug);
+    }
+
+    const tenantInfo = tenant || {
+      dbHost: 'db',
+      dbPort: 3306,
+      dbName: 'platform',
+      dbUsername: 'platform',
+      dbPassword: 'platform',
+    };
+
+    // Connect to tenant database (using root for now since tenant password is encrypted)
+    const tenantDb: Knex = knex({
+      client: 'mysql2',
+      connection: {
+        host: tenantInfo.dbHost,
+        port: tenantInfo.dbPort,
+        database: tenantInfo.dbName,
+        user: 'root',
+        password: 'asjdnfqTash37faggT',
+      },
+    });
+
+    // Check if user already exists
+    const existingUser = await tenantDb('users')
+      .where({ email })
+      .first();
+
+    if (existingUser) {
+      console.log(`User ${email} already exists in tenant ${tenantSlug}`);
+      await tenantDb.destroy();
+      return;
+    }
+
+    // Hash password
+    const hashedPassword = await bcrypt.hash(password, 10);
+
+    // Create user
+    await tenantDb('users').insert({
+      email,
+      password: hashedPassword,
+      firstName,
+      lastName,
+      isActive: true,
+      created_at: new Date(),
+      updated_at: new Date(),
+    });
+
+    console.log(`\nUser created successfully in tenant ${tenantSlug}!`);
+    console.log('Email:', email);
+    console.log('Password:', password);
+
+    // Create admin role if it doesn't exist
+    let adminRole = await tenantDb('roles')
+      .where({ name: 'admin' })
+      .first();
+
+    if (!adminRole) {
+      await tenantDb('roles').insert({
+        name: 'admin',
+        guardName: 'api',
+        description: 'Administrator role with full access',
+        created_at: new Date(),
+        updated_at: new Date(),
+      });
+      
+      adminRole = await tenantDb('roles')
+        .where({ name: 'admin' })
+        .first();
+      
+      console.log('Admin role created');
+    }
+
+    // Get the created user
+    const user = await tenantDb('users')
+      .where({ email })
+      .first();
+
+    // Assign admin role to user
+    if (adminRole && user) {
+      await tenantDb('user_roles').insert({
+        userId: user.id,
+        roleId: adminRole.id,
+        created_at: new Date(),
+        updated_at: new Date(),
+      });
+      
+      console.log('Admin role assigned to user');
+    }
+
+    await tenantDb.destroy();
+  } catch (error) {
+    console.error('Error creating tenant user:', error);
+  } finally {
+    await centralPrisma.$disconnect();
+  }
+}
+
+createTenantUser();
--- a/backend/scripts/migrate-all-tenants.ts
+++ b/backend/scripts/migrate-all-tenants.ts
@@ -0,0 +1,165 @@
+import { PrismaClient as CentralPrismaClient } from '.prisma/central';
+import knex, { Knex } from 'knex';
+import { createDecipheriv } from 'crypto';
+
+// Encryption configuration - must match the one used in tenant service
+const ALGORITHM = 'aes-256-cbc';
+
+/**
+ * Decrypt a tenant's database password
+ */
+function decryptPassword(encryptedPassword: string): string {
+  try {
+    // Check if password is already plaintext (for legacy/development)
+    if (!encryptedPassword.includes(':')) {
+      console.warn('⚠️  Password appears to be unencrypted, using as-is');
+      return encryptedPassword;
+    }
+
+    const key = Buffer.from(process.env.ENCRYPTION_KEY, 'hex');
+    const parts = encryptedPassword.split(':');
+    if (parts.length !== 2) {
+      throw new Error('Invalid encrypted password format');
+    }
+
+    const iv = Buffer.from(parts[0], 'hex');
+    const encrypted = parts[1];
+    
+    const decipher = createDecipheriv(ALGORITHM, key, iv);
+    
+    let decrypted = decipher.update(encrypted, 'hex', 'utf8');
+    decrypted += decipher.final('utf8');
+    
+    return decrypted;
+  } catch (error) {
+    console.error('Error decrypting password:', error);
+    throw error;
+  }
+}
+
+/**
+ * Create a Knex connection for a specific tenant
+ */
+function createTenantKnexConnection(tenant: any): Knex {
+  const decryptedPassword = decryptPassword(tenant.dbPassword);
+
+  return knex({
+    client: 'mysql2',
+    connection: {
+      host: tenant.dbHost,
+      port: tenant.dbPort,
+      user: tenant.dbUsername,
+      password: decryptedPassword,
+      database: tenant.dbName,
+    },
+    migrations: {
+      tableName: 'knex_migrations',
+      directory: './migrations/tenant',
+    },
+  });
+}
+
+/**
+ * Run migrations for a specific tenant
+ */
+async function migrateTenant(tenant: any): Promise<void> {
+  console.log(`\n🔄 Migrating tenant: ${tenant.name} (${tenant.dbName})`);
+  
+  const tenantKnex = createTenantKnexConnection(tenant);
+  
+  try {
+    const [batchNo, log] = await tenantKnex.migrate.latest();
+    
+    if (log.length === 0) {
+      console.log(`✅ ${tenant.name}: Already up to date`);
+    } else {
+      console.log(`✅ ${tenant.name}: Ran ${log.length} migrations:`);
+      log.forEach((migration) => {
+        console.log(`   - ${migration}`);
+      });
+    }
+  } catch (error) {
+    console.error(`❌ ${tenant.name}: Migration failed:`, error.message);
+    throw error;
+  } finally {
+    await tenantKnex.destroy();
+  }
+}
+
+/**
+ * Main function to migrate all active tenants
+ */
+async function migrateAllTenants() {
+  console.log('🚀 Starting migration for all tenants...\n');
+  
+  const centralPrisma = new CentralPrismaClient();
+  
+  try {
+    // Fetch all active tenants
+    const tenants = await centralPrisma.tenant.findMany({
+      where: {
+        status: 'ACTIVE',
+      },
+      orderBy: {
+        name: 'asc',
+      },
+    });
+
+    if (tenants.length === 0) {
+      console.log('⚠️  No active tenants found.');
+      return;
+    }
+
+    console.log(`📋 Found ${tenants.length} active tenant(s)\n`);
+
+    let successCount = 0;
+    let failureCount = 0;
+    const failures: { tenant: string; error: string }[] = [];
+
+    // Migrate each tenant sequentially
+    for (const tenant of tenants) {
+      try {
+        await migrateTenant(tenant);
+        successCount++;
+      } catch (error) {
+        failureCount++;
+        failures.push({
+          tenant: tenant.name,
+          error: error.message,
+        });
+      }
+    }
+
+    // Print summary
+    console.log('\n' + '='.repeat(60));
+    console.log('📊 Migration Summary');
+    console.log('='.repeat(60));
+    console.log(`✅ Successful: ${successCount}`);
+    console.log(`❌ Failed: ${failureCount}`);
+
+    if (failures.length > 0) {
+      console.log('\n❌ Failed Tenants:');
+      failures.forEach(({ tenant, error }) => {
+        console.log(`   - ${tenant}: ${error}`);
+      });
+      process.exit(1);
+    } else {
+      console.log('\n🎉 All tenant migrations completed successfully!');
+    }
+  } catch (error) {
+    console.error('❌ Fatal error:', error);
+    process.exit(1);
+  } finally {
+    await centralPrisma.$disconnect();
+  }
+}
+
+// Run the migration
+migrateAllTenants()
+  .then(() => {
+    process.exit(0);
+  })
+  .catch((error) => {
+    console.error('Unhandled error:', error);
+    process.exit(1);
+  });
--- a/backend/scripts/migrate-tenant.ts
+++ b/backend/scripts/migrate-tenant.ts
@@ -0,0 +1,134 @@
+import { PrismaClient as CentralPrismaClient } from '.prisma/central';
+import knex, { Knex } from 'knex';
+import { createDecipheriv } from 'crypto';
+
+// Encryption configuration
+const ALGORITHM = 'aes-256-cbc';
+
+/**
+ * Decrypt a tenant's database password
+ */
+function decryptPassword(encryptedPassword: string): string {
+  try {
+    // Check if password is already plaintext (for legacy/development)
+    if (!encryptedPassword.includes(':')) {
+      console.warn('⚠️  Password appears to be unencrypted, using as-is');
+      return encryptedPassword;
+    }
+
+    const key = Buffer.from(process.env.ENCRYPTION_KEY, 'hex');
+    const parts = encryptedPassword.split(':');
+    if (parts.length !== 2) {
+      throw new Error('Invalid encrypted password format');
+    }
+
+    const iv = Buffer.from(parts[0], 'hex');
+    const encrypted = parts[1];
+    
+    const decipher = createDecipheriv(ALGORITHM, key, iv);
+    
+    let decrypted = decipher.update(encrypted, 'hex', 'utf8');
+    decrypted += decipher.final('utf8');
+    
+    return decrypted;
+  } catch (error) {
+    console.error('Error decrypting password:', error);
+    throw error;
+  }
+}
+
+/**
+ * Create a Knex connection for a specific tenant
+ */
+function createTenantKnexConnection(tenant: any): Knex {
+  const decryptedPassword = decryptPassword(tenant.dbPassword);
+
+  return knex({
+    client: 'mysql2',
+    connection: {
+      host: tenant.dbHost,
+      port: tenant.dbPort,
+      user: tenant.dbUsername,
+      password: decryptedPassword,
+      database: tenant.dbName,
+    },
+    migrations: {
+      tableName: 'knex_migrations',
+      directory: './migrations/tenant',
+    },
+  });
+}
+
+/**
+ * Migrate a specific tenant by slug or ID
+ */
+async function migrateTenant() {
+  const tenantIdentifier = process.argv[2];
+
+  if (!tenantIdentifier) {
+    console.error('❌ Usage: npm run migrate:tenant <tenant-slug-or-id>');
+    process.exit(1);
+  }
+
+  console.log(`🔍 Looking for tenant: ${tenantIdentifier}\n`);
+
+  const centralPrisma = new CentralPrismaClient();
+
+  try {
+    // Find tenant by slug or ID
+    const tenant = await centralPrisma.tenant.findFirst({
+      where: {
+        OR: [
+          { slug: tenantIdentifier },
+          { id: tenantIdentifier },
+        ],
+      },
+    });
+
+    if (!tenant) {
+      console.error(`❌ Tenant not found: ${tenantIdentifier}`);
+      process.exit(1);
+    }
+
+    console.log(`📋 Tenant: ${tenant.name} (${tenant.slug})`);
+    console.log(`📊 Database: ${tenant.dbName}`);
+    console.log(`🔄 Running migrations...\n`);
+
+    const tenantKnex = createTenantKnexConnection(tenant);
+
+    try {
+      const [batchNo, log] = await tenantKnex.migrate.latest();
+
+      if (log.length === 0) {
+        console.log(`✅ Already up to date (batch ${batchNo})`);
+      } else {
+        console.log(`✅ Ran ${log.length} migration(s) (batch ${batchNo}):`);
+        log.forEach((migration) => {
+          console.log(`   - ${migration}`);
+        });
+      }
+
+      console.log('\n🎉 Migration completed successfully!');
+    } catch (error) {
+      console.error('❌ Migration failed:', error.message);
+      throw error;
+    } finally {
+      await tenantKnex.destroy();
+    }
+  } catch (error) {
+    console.error('❌ Fatal error:', error);
+    process.exit(1);
+  } finally {
+    await centralPrisma.$disconnect();
+  }
+}
+
+// Run the migration
+migrateTenant()
+  .then(() => {
+    process.exit(0);
+  })
+  .catch((error) => {
+    console.error('Unhandled error:', error);
+    process.exit(1);
+  });