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vervis/src/Vervis/Model/Entity.hs

31 lines
952 B
Haskell

{- This file is part of Vervis.
-
- Written in 2016 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/>.
-}
-- | Experimental class which tries to capture a common pattern in the
-- persistent entity definitions.
module Vervis.Model.Entity
( VervisEntity (..)
)
where
import Prelude
import Data.Text (Text)
import Database.Persist.Class (PersistEntity)
class PersistEntity r => VervisEntity r where
type VervisEntityIdent r
vervisEntityIdent :: r -> VervisEntityIdent r
vervisEntityName :: r -> Maybe Text