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vervis/src/Vervis/Migration/TH.hs

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{- This file is part of Vervis.
-
- Written in 2018 by fr33domlover <fr33domlover@riseup.net>.
-
- Copying is an act of love. Please copy, reuse and share.
-
- The author(s) have dedicated all copyright and related and neighboring
- rights to this software to the public domain worldwide. This software is
- distributed without any warranty.
-
- You should have received a copy of the CC0 Public Domain Dedication along
- with this software. If not, see
- <http://creativecommons.org/publicdomain/zero/1.0/>.
-}
module Vervis.Migration.TH
( schema
)
where
import Prelude
import Database.Persist.Schema.TH (entitiesFromFile)
import Language.Haskell.TH (Q, Exp)
import System.FilePath ((</>), (<.>))
-- | Makes expression of type [Database.Persist.Schema.Entity]
schema :: String -> Q Exp
schema s = entitiesFromFile $ "migrations" </> s <.> "model"