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/*
 * Copyright 2019 Jakub Kozłowski
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package slickeffect.transactor

import cats.~>
import slick.dbio.DBIO
import slick.jdbc.JdbcProfile

object config {

  /** Usage:
    *
    * import slickeffect.config._ def xa: SlickTransactor[F]
    *
    * def withTransactions: SlickTransactor[F] = xa.configure(transactionally)
    */
  def transactionally(implicit profile: JdbcProfile): DBIO ~> DBIO = {
    import profile.api.{DBIO => _, _}
    new (DBIO ~> DBIO) {
      def apply[A](fa: DBIO[A]): DBIO[A] = fa.transactionally
    }
  }

}