85 lines
2.9 KiB
Haskell
85 lines
2.9 KiB
Haskell
module Handler.Modify where
|
|
|
|
import Import
|
|
import Handler.Common
|
|
|
|
getModifyR :: BeverageId -> Handler Html
|
|
getModifyR bId = do
|
|
mBev <- runDB $ get bId
|
|
case mBev of
|
|
Just bev -> do
|
|
p <- lookupGetParam "barcode"
|
|
_ <- handleGetParam p (Right bId)
|
|
rawbs <- runDB $ selectList [BarcodeBev ==. Just bId] []
|
|
bs <- return $ map (barcodeCode . entityVal) rawbs
|
|
(modifyWidget, enctype) <- generateFormPost $ modifyForm bev bs
|
|
defaultLayout $ do
|
|
$(widgetFile "modify")
|
|
Nothing -> do
|
|
setMessageI MsgItemUnknown
|
|
redirect $ SummaryR
|
|
|
|
postModifyR :: BeverageId -> Handler Html
|
|
postModifyR bId = do
|
|
mBev <- runDB $ get bId
|
|
case mBev of
|
|
Just bev -> do
|
|
rawbs <- runDB $ selectList [BarcodeBev ==. Just bId] []
|
|
bs <- return $ map (barcodeCode . entityVal) rawbs
|
|
((res, _), _) <- runFormPost $ modifyForm bev bs
|
|
case res of
|
|
FormSuccess nBev -> do
|
|
runDB $ update bId
|
|
[ BeverageIdent =. modBevIdent nBev
|
|
, BeveragePrice =. modBevPrice nBev
|
|
, BeverageAmount =. modBevAmount nBev
|
|
, BeverageAlertAmount =. modBevAlertAmount nBev
|
|
, BeverageCorrectedAmount +=. ((modBevAmount nBev) - (beverageAmount bev))
|
|
, BeverageMl =. modBevMl nBev
|
|
, BeverageAvatar =. modBevAvatar nBev
|
|
]
|
|
handleBarcodes (Right bId) (fromMaybe [] $ modBevBarcodes nBev)
|
|
setMessageI MsgEditSuccess
|
|
redirect $ SummaryR
|
|
_ -> do
|
|
setMessageI MsgEditFail
|
|
redirect $ SummaryR
|
|
Nothing -> do
|
|
setMessageI MsgItemUnknown
|
|
redirect $ SummaryR
|
|
|
|
data ModBev = ModBev
|
|
{ modBevIdent :: Text
|
|
, modBevPrice :: Int
|
|
, modBevAmount :: Int
|
|
, modBevAlertAmount :: Int
|
|
, modBevMl :: Int
|
|
, modBevAvatar :: Maybe AvatarId
|
|
, modBevBarcodes :: Maybe [Text]
|
|
}
|
|
|
|
modifyForm :: Beverage -> [Text] -> Form ModBev
|
|
modifyForm bev bs = renderDivs $ ModBev
|
|
<$> areq textField (fieldSettingsLabel MsgName) (Just $ beverageIdent bev)
|
|
<*> areq currencyField (fieldSettingsLabel MsgPrice) (Just $ beveragePrice bev)
|
|
<*> areq amountField (fieldSettingsLabel MsgCurrentStock) (Just $ beverageAmount bev)
|
|
<*> areq amountField (fieldSettingsLabel MsgAnnouncedStock) (Just $ beverageAlertAmount bev)
|
|
<*> areq volumeField (fieldSettingsLabel MsgVolume) (Just $ beverageMl bev)
|
|
<*> aopt (selectField avatars) (fieldSettingsLabel MsgSelectAvatar) (Just $ beverageAvatar bev)
|
|
<*> aopt barcodeField (fieldSettingsLabel MsgBarcodeField) (Just $ Just bs)
|
|
where
|
|
avatars = do
|
|
ents <- runDB $ selectList [] [Asc AvatarIdent]
|
|
optionsPairs $ map (\ent -> ((avatarIdent $ entityVal ent), entityKey ent)) ents
|
|
|
|
getDeleteBeverageR :: BeverageId -> Handler Html
|
|
getDeleteBeverageR bId = do
|
|
mBev <- runDB $ get bId
|
|
case mBev of
|
|
Just bev -> do
|
|
runDB $ delete bId
|
|
setMessageI MsgItemDeleted
|
|
redirect $ HomeR
|
|
Nothing -> do
|
|
setMessageI MsgItemUnknown
|
|
redirect $ HomeR
|