import asyncio
import asyncpg

async def setup_db():
    try:
        # Connect to default postgres DB
        conn = await asyncpg.connect("postgresql://postgres:postgres@localhost:5432/postgres")
        
        # Check if sibu exists
        dbs = await conn.fetch("SELECT datname FROM pg_database WHERE datname = 'sibu'")
        if not dbs:
            print("Creating database 'sibu'...")
            # We can't run CREATE DATABASE inside a transaction
            await conn.execute("CREATE DATABASE sibu")
            print("Database 'sibu' created!")
        else:
            print("Database 'sibu' already exists.")
            
        await conn.close()
    except Exception as e:
        print(f"Error: {e}")

if __name__ == "__main__":
    asyncio.run(setup_db())