64 lines
1.9 KiB
Haskell
64 lines
1.9 KiB
Haskell
module Handler.Select where
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import Import
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import Handler.Common
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import qualified Text.Read as R
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import qualified Data.Text as T
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getSelectR :: UserId -> Handler Html
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getSelectR uId = do
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mUser <- runDB $ get uId
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case mUser of
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Just user -> do
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beverages <- runDB $ selectList [BeverageAmount >=. 0] [Desc BeverageIdent]
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defaultLayout $ do
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$(widgetFile "select")
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Nothing -> do
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setMessage "Benutzer unbekannt"
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redirect $ HomeR
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postSelectR :: UserId -> Handler Html
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postSelectR = error "Not yet implemented: postSelectR"
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getSelectCashR :: Handler Html
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getSelectCashR = do
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beverages <- runDB $ selectList [BeverageAmount >=. 0] [Desc BeverageIdent]
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defaultLayout $ do
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$(widgetFile "selectCash")
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getRechargeR :: UserId -> Handler Html
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getRechargeR uId = do
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mUser <- runDB $ get uId
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case mUser of
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Just user -> do
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(rechargeWidget, enctype) <- generateFormPost rechargeForm
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defaultLayout $ do
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$(widgetFile "recharge")
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Nothing -> do
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setMessage "Benutzer unbekannt"
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redirect $ HomeR
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postRechargeR :: UserId -> Handler Html
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postRechargeR uId = do
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mUser <- runDB $ get uId
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case mUser of
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Just user -> do
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((res, _), _) <- runFormPost rechargeForm
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case res of
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FormSuccess amount -> do
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updateCashier amount ("Guthaben: " `T.append` (userIdent user))
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time <- liftIO getCurrentTime
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secs <- return $ R.read $ formatTime defaultTimeLocale "%s" time
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runDB $ update uId [UserBalance +=. amount, UserTimestamp =. secs]
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setMessage "Guthaben erfolgreich aufgeladen"
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redirect $ HomeR
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_ -> do
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setMessage "Fehler beim Aufladen"
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redirect $ HomeR
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Nothing -> do
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setMessage "Benutzer unbekannt"
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redirect $ HomeR
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rechargeForm :: Form Int
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rechargeForm = renderDivs
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$ areq currencyField "Betrag" (Just 0)
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