yam-transaction-postgresql-0.1.13: src/Yam/Transaction/Postgresql.hs

{-# LANGUAGE OverloadedStrings #-}

module Yam.Transaction.Postgresql where

import           Yam.Import
import           Yam.Logger
import           Yam.Transaction

import           Control.Monad.IO.Unlift
import           Database.Persist.Postgresql


data PostgreSQL

instance HasDataSource PostgreSQL where
  connector _ lg ds a = runLoggingT (withPostgresqlPool (cs $ conn ds) (thread ds) (lift.a)) lg

postgresqlProvider :: (MonadTransaction m, MonadUnliftIO m) => DataSourceProvider m a
postgresqlProvider = ("postgresql", connector (Proxy :: Proxy PostgreSQL))