"""
Migrate insurance_approvals with foreign key checks disabled.
"""
import os
import sys
import django
from django.db import connection

# Setup Django
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'hospital_management.settings')
django.setup()

from django.core.management import call_command

print("Starting insurance_approvals migration with FK checks disabled...")

# Disable foreign key checks
with connection.cursor() as cursor:
    cursor.execute("PRAGMA foreign_keys = OFF;")
    print("✓ Foreign key checks disabled")

try:
    # Run the migration
    print("\nRunning migration...")
    call_command('migrate', 'insurance_approvals', verbosity=2)
    print("\n✓ Migration completed successfully!")
    
except Exception as e:
    print(f"\n✗ Migration failed: {e}")
    sys.exit(1)

finally:
    # Re-enable foreign key checks
    with connection.cursor() as cursor:
        cursor.execute("PRAGMA foreign_keys = ON;")
        print("\n✓ Foreign key checks re-enabled")

print("\n" + "="*60)
print("Insurance Approvals module is now ready to use!")
print("="*60)
print("\nNext steps:")
print("1. Access admin: http://127.0.0.1:8000/admin/insurance_approvals/")
print("2. Create approval templates")
print("3. Test creating approval requests")
print("\nModule successfully installed! ✓")