apiary-persistent (empty) → 0.4.2.0

raw patch · 4 files changed

+124/−0 lines, 4 filesdep +basedep +monad-loggerdep +mtlsetup-changed

Dependencies added: base, monad-logger, mtl, persistent, resourcet

Files

LICENSE +20/−0
Setup.hs +2/−0
apiary-persistent.cabal +35/−0
src/Web/Apiary/Database/Persist.hs +67/−0

+ LICENSE view

@@ -0,0 +1,20 @@+Copyright (c) 2014 Hirotomo Moriwaki++Permission is hereby granted, free of charge, to any person obtaining+a copy of this software and associated documentation files (the+"Software"), to deal in the Software without restriction, including+without limitation the rights to use, copy, modify, merge, publish,+distribute, sublicense, and/or sell copies of the Software, and to+permit persons to whom the Software is furnished to do so, subject to+the following conditions:++The above copyright notice and this permission notice shall be included+in all copies or substantial portions of the Software.++THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ Setup.hs view

@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain

+ apiary-persistent.cabal view

@@ -0,0 +1,35 @@+name:                apiary-persistent+version:             0.4.2.0+x-revision:          1+synopsis:            persistent support for apiary web framework.+description:+  example: <https://github.com/philopon/apiary/blob/master/examples/persistent.hs>+license:             MIT+license-file:        LICENSE+author:              HirotomoMoriwaki<philopon.dependence@gmail.com>+maintainer:          HirotomoMoriwaki<philopon.dependence@gmail.com>+Homepage:            https://github.com/philopon/apiary+Bug-reports:         https://github.com/philopon/apiary/issues+copyright:           (c) 2014 Hirotomo Moriwaki+category:            Web+build-type:          Simple+stability:           experimental+-- extra-source-files:  +cabal-version:       >=1.10++library+  exposed-modules:     Web.Apiary.Database.Persist+  other-modules:       +  build-depends:       base               >=4.7   && <4.8+                     , persistent         >=1.3   && <1.4+                     , monad-logger       >=0.3   && <0.4+                     , resourcet          >=1.1   && <1.2+                     , mtl                >=2.1   && <2.2++  hs-source-dirs:      src+  ghc-options:         -O2 -Wall+  default-language:    Haskell2010++source-repository head+  type:     git+  location: git://github.com/philopon/apiary.git

+ src/Web/Apiary/Database/Persist.hs view

@@ -0,0 +1,67 @@+{-# LANGUAGE ImplicitParams #-}+{-# LANGUAGE NoMonomorphismRestriction #-}+{-# LANGUAGE Rank2Types #-}+{-# LANGUAGE ConstraintKinds #-}+{-# LANGUAGE KindSignatures #-}++module Web.Apiary.Database.Persist (+    -- * configuration+      ApiaryPersistConfig+    , defaultApiaryPersistConfig++    -- * runner+    , withWithSqlPool, withWithSqlPool'++    -- * execute sql+    , runSql, runSql'++    -- * types+    , HasPersist, LogRunner++    -- * reexport+    , module Database.Persist.Sql+    ) where++import Database.Persist.Sql+import Control.Monad.Logger+import Control.Monad.Trans+import Control.Monad.Trans.Resource++type HasPersist l =+    ?webApiaryDatabasePersistState :: ApiaryPersistState l++type LogRunner l = forall a. l (ResourceT IO) a -> ResourceT IO a++newtype ApiaryPersistConfig l = ApiaryPersistConfig+    { runLogger  :: LogRunner l+    }++defaultApiaryPersistConfig :: ApiaryPersistConfig NoLoggingT+defaultApiaryPersistConfig = ApiaryPersistConfig runNoLoggingT++data ApiaryPersistState l = ApiaryPersistState+    { runLogger' :: LogRunner l+    , getPool    :: ConnectionPool+    }++runSql :: (MonadBaseControl IO (l (ResourceT IO)), MonadIO m, HasPersist l) => SqlPersistT (l (ResourceT IO)) a -> m a+runSql = runSql' (runLogger' ?webApiaryDatabasePersistState)++runSql' :: (MonadBaseControl IO logger, MonadIO m, HasPersist logger') => (logger a -> ResourceT IO b) -> SqlPersistT logger a -> m b+runSql' run a =+    liftIO .+    runResourceT .+    run $+    runSqlPool a (getPool ?webApiaryDatabasePersistState)++withWithSqlPool :: (forall a. (ConnectionPool -> m a) -> m a)+                -> (HasPersist NoLoggingT => m b) -> m b+withWithSqlPool = withWithSqlPool' defaultApiaryPersistConfig++withWithSqlPool' :: ApiaryPersistConfig logger+                 -> (forall a. (ConnectionPool -> m a) -> m a)+                 -> (HasPersist logger => m b) -> m b+withWithSqlPool' conf with m = with $ \pool -> do+    let ?webApiaryDatabasePersistState = ApiaryPersistState (runLogger conf) pool+    m+