matebeamter/src/Control/Journal.hs

74 lines
1.8 KiB
Haskell

{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE PackageImports #-}
module Control.Journal where
import Servant
import Servant.Client
import Servant.Client.Core.Auth (mkAuthenticatedRequest)
import Control.Monad.Reader (asks)
import Control.Monad.IO.Class (liftIO)
import Data.String
import qualified Data.Text as T
import Data.Maybe (fromMaybe)
import Network.HTTP.Types.Status (Status(..))
-- imports from "Mateamt"
import qualified "mateamt" Types as MT
-- internal imports
import Types
import View
import Util
import Client
import ClientAuth
import API
journalControl
:: Maybe T.Text
-> Maybe Word
-> UserHandler JournalPage
journalControl mcookie mpage = do
let (token, muser) = parseTokenAndUser mcookie
loc = localeFromCookie mcookie
l10n <- asks rsL10n
backend <- asks rsBackend
case muser of
Just user -> do
eresult <- liftIO $ runClientM
(journalShow
(mkAuthenticatedRequest token authenticateReq)
(Just 50)
(Just $ 50 * fromMaybe 0 (fromIntegral <$> mpage))
)
backend
case eresult of
Right entries ->
return (journalPage l10n loc mcookie mpage entries)
Left err ->
case err of
FailureResponse _ resp ->
if statusCode (responseStatusCode resp) == 401
then
redirectOverAuth Nothing (Just $ journalLink mpage) Nothing
else
throwError $
addMessage (fromString $ show err) $
redirect303 userSelectLink
othererr ->
throwError $
addMessage (fromString $ show othererr) $
redirect303 userSelectLink
journalCheckControl
:: Maybe T.Text
-> UserHandler JournalCheckPage
ournalCheckControl