panther.md

title	Panther

There is the default example for Panther framework.

We strongly recommend to use the following example as a standard way to use PSQLPy with Panther framework.

Complete example

import uvicorn
from psqlpy import ConnectionPool

from panther import Panther
from panther.app import API
from panther.configs import config
from panther.events import Event
from panther.response import Response


@Event.startup
async def create_connection_pool():
    config.connection_pool = ConnectionPool(
        dsn="postgres://postgres:postgres@localhost:5432/postgres",
        max_db_pool_size=10,
    )


@Event.shutdown
async def close_connection_pool():
    config.connection_pool.close()


@API()
async def pg_pool_example():
    connection = await config.connection_pool.connection()
    query_result = await connection.execute(
        "SELECT * FROM users",
    )
    return Response(data=query_result.result())


app = Panther(__name__, configs=__name__, urls={'/': pg_pool_example})

if __name__ == "__main__":
    uvicorn.run(app)