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module Handler.UpdateItem where
import Import
import Handler.Common
getUpdateItemR, postUpdateItemR :: ItemId -> Handler TypedContent
getUpdateItemR = postUpdateItemR
postUpdateItemR fsUpdateItem = do
Just entity <- fmap (Entity fsUpdateItem) <$> runDB (get fsUpdateItem)
((updateResult, fsUpdateForm), fsUpdateEncoding) <- runFormPost . itemForm . Just $ entityVal entity
mapM_ (addMessage "formError" . toHtml) =<< case updateResult of
FormSuccess Item{..} -> [] <$ runDB (update fsUpdateItem [ ItemKind =. itemKind
, ItemNormKind =. normalizeKind itemKind
, ItemBought =. itemBought
, ItemExpires =. itemExpires
, ItemOpened =. itemOpened
])
FormFailure errors -> return errors
_ -> return []
selectRep $ do
provideRep $ case updateResult of
FormSuccess _ -> redirect $ InventoryListingR :#: fsUpdateItem :: Handler Html
_ -> do
(sortOn entityVal -> stock) <- runDB $ selectList [] []
defaultLayout $ inventoryListing InventoryState
{ formState = Just UpdateForm{..}
, ..
}
provideJson ()
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