builder-web/bin/migrations/m20210202.ml

open Rresult.R.Infix

let migrate (module Db : Caqti_blocking.CONNECTION) =
  let job_build_idx =
    Caqti_request.exec ~oneshot:true
      Caqti_type.unit
      "CREATE INDEX job_build_idx ON build(job)";
  in
  Grej.check_version ~user_version:1L (module Db) >>= fun () ->
  Db.exec job_build_idx ()

let rollback (module Db : Caqti_blocking.CONNECTION) =
  let q =
    Caqti_request.exec ~oneshot:true
      Caqti_type.unit
      "DROP INDEX IF EXISTS job_build_idx"
  in
  Grej.check_version ~user_version:1L (module Db) >>= fun () ->
  Db.exec q ()