resolved cashCheck issue

Handler/CashCheck.hs

@@ -5,23 +5,24 @@ import Handler.Common
 
 getCashCheckR :: Handler Html
 getCashCheckR = do
-  (cashCheckWidget, enctype) <- generateFormPost createCashierForm
+  (cashCheckWidget, enctype) <- generateFormPost createCashCheckForm
   defaultLayout $ do
     $(widgetFile "cashCheck")
 
 postCashCheckR :: Handler Html
 postCashCheckR = do
-  ((res, _), _) <- runFormPost createCashierForm
+  ((res, _), _) <- runFormPost createCashCheckForm
   case res of
     FormSuccess c -> do
       runDB $ insert_ c
+      runDB $ insert_ $ Cashier (cashCheckBalance c)
       setMessage "Kassensturz durchgeführt. Kasse aktualisiert"
       redirect $ HomeR
     _ -> do
       setMessage "Fehler im Kassensturz"
       redirect $ CashCheckR
 
-createCashierForm :: Form Cashier
+createCashCheckForm :: Form CashCheck
-createCashierForm = renderDivs $ Cashier
+createCashCheckForm = renderDivs $ CashCheck
   <$> areq currencyField "Gezählter Betrag" Nothing
   <*> lift (liftIO getCurrentTime)

Handler/Common.hs

@@ -26,20 +26,19 @@ getRobotsR = return $ TypedContent typePlain
 
 updateCashier :: Int -> Text -> Handler ()
 updateCashier amount desc = do
-  mCashier <- runDB $ selectFirst [] [Desc CashierCreated]
+  mCashier <- runDB $ selectFirst [] [Desc CashierId]
   trans <- liftIO $ (\time -> return $ Transaction desc amount time) =<< getCurrentTime
   case mCashier of
     Just entCash -> do
       runDB $ update (entityKey entCash) [CashierBalance +=. amount]
       runDB $ insert_ trans
     Nothing -> do
-      currentTime <- liftIO getCurrentTime
+      runDB $ insert_ $ Cashier amount
-      runDB $ insert_ $ Cashier amount currentTime
       runDB $ insert_ trans
 
 getCashierBalance :: Handler Int
 getCashierBalance = do
-  mCashier <- runDB $ selectFirst [] [Desc CashierCreated]
+  mCashier <- runDB $ selectFirst [] [Desc CashierId]
   case mCashier of
     Just cashier -> do
       return $ cashierBalance $ entityVal cashier

Handler/Journal.hs

@@ -10,16 +10,17 @@ getJournalR = do
   rawEntries <- runDB $ selectList [] [Desc TransactionId, LimitTo 30]
   entries <- return $ L.reverse rawEntries
   total <- return $ L.sum $ I.map (transactionAmount . entityVal) entries
-  timeLimit <- return $ transactionTime $ entityVal $ L.last $ entries
+  timeLimit <- return $ transactionTime $ entityVal $ L.head $ entries
-  cashiers <- runDB $ selectList [CashierCreated <=. timeLimit] [Asc CashierId]
+  cashChecks <- runDB $ selectList [CashCheckTime >=. timeLimit] [Asc CashCheckId]
-  list <- return $ merge entries cashiers
+  list <- return $ merge entries cashChecks
   cashBalance <- getCashierBalance
   defaultLayout $ do
     $(widgetFile "journal")
 
-merge :: [Entity Transaction] -> [Entity Cashier] -> [Either Transaction Cashier]
+merge :: [Entity Transaction] -> [Entity CashCheck] -> [Either Transaction CashCheck]
 merge [] [] = []
+merge [] (c:cs) = (Right $ entityVal c) : merge [] cs
 merge (t:ts) [] = (Left $ entityVal t) : merge ts []
 merge (t:ts) (c:cs)
-  | transactionTime (entityVal t) < cashierCreated (entityVal c) = (Left $ entityVal t)  : merge ts (c:cs)
+  | transactionTime (entityVal t) < cashCheckTime (entityVal c) = (Left $ entityVal t)  : merge ts (c:cs)
-  | transactionTime (entityVal t) > cashierCreated (entityVal c) = (Right $ entityVal c) : merge (t:ts) cs
+  | transactionTime (entityVal t) > cashCheckTime (entityVal c) = (Right $ entityVal c) : merge (t:ts) cs

config/models

@@ -20,7 +20,10 @@ Transaction
     deriving Typeable Show
 Cashier
     balance Int
-    created UTCTime default=now()
+    deriving Typeable Show
+CashCheck
+    balance Int
+    time UTCTime
     deriving Typeable Show
 
  -- By default this file is used in Model.hs (which is imported by Foundation.hs)

templates/journal.hamlet

@@ -19,8 +19,8 @@ $if not $ L.null entries
         $of Right cash
           <tr #check>
             <td colspan="2">
-              Kassensturz vom #{formatTime defaultTimeLocale "%A %F %H:%M" $ cashierCreated cash}:
+              Kassensturz vom #{formatTime defaultTimeLocale "%A %F %H:%M" $ cashCheckTime cash}:
-            <td>#{formatIntCurrency (cashierBalance cash)} #{appCurrency $ appSettings master}
+            <td>#{formatIntCurrency (cashCheckBalance cash)} #{appCurrency $ appSettings master}
     <tfoot>
       <tr>
         <td colspan="2">Gesamtbetrag: