-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | persistent support for apiary web framework.
--   
@package apiary-persistent
@version 1.4.0

module Web.Apiary.Database.Persist
data Persist
data Migrator
Logging :: Migration -> Migrator
Silent :: Migration -> Migrator
Unsafe :: Migration -> Migrator
NoMigrate :: Migrator
type With c m = forall a. (c -> m a) -> m a

-- | construct persist extension initializer with no connection pool.
--   
--   example:
--   
--   <pre>
--   initPersist (withSqliteConn "db.sqlite") migrateAll
--   </pre>
initPersist :: (MonadIO m, MonadBaseControl IO m) => With SqlBackend (LogWrapper exts m) -> Migration -> Initializer m exts (Persist : exts)
initPersistNoLog :: (MonadIO m, MonadBaseControl IO m) => With SqlBackend (NoLoggingT m) -> Migration -> Initializer m es (Persist : es)
initPersistPool :: (MonadIO m, MonadBaseControl IO m) => With ConnectionPool (LogWrapper exts m) -> Migration -> Initializer m exts (Persist : exts)
initPersistPoolNoLog :: (MonadIO m, MonadBaseControl IO m) => With ConnectionPool (NoLoggingT m) -> Migration -> Initializer m es (Persist : es)
initPersist' :: (MonadIO n, MonadBaseControl IO n, Monad m) => (forall a. Extensions exts -> n a -> m a) -> With SqlBackend n -> Migrator -> Initializer m exts (Persist : exts)
initPersistPool' :: (MonadIO n, MonadBaseControl IO n, Monad m) => (forall a. Extensions exts -> n a -> m a) -> With ConnectionPool n -> Migrator -> Initializer m exts (Persist : exts)

-- | execute sql in action.
class RunSQL m
runSql :: RunSQL m => SqlPersistT m a -> m a

-- | filter by sql query. since 0.9.0.0.
sql :: (KnownSymbol k, Has Persist exts, MonadBaseControl IO actM, k </ prms) => Maybe Html -> proxy k -> SqlPersistT (ActionT exts [] actM) a -> (a -> Maybe b) -> Filter exts actM m prms ((k := b) : prms)
instance [overlap ok] MonadBaseControl IO m => RunSQL (ReaderT Persist m)
instance [overlap ok] (Has Persist es, MonadExts es m, MonadBaseControl IO m) => RunSQL m
instance [overlap ok] Extension Persist