yammat/Handler/NewUser.hs

95 lines
2.6 KiB
Haskell

module Handler.NewUser where
import Import as I
import Handler.Common
import Text.Read
import Text.Shakespeare.Text
getNewUserR :: Handler Html
getNewUserR = do
time <- liftIO getCurrentTime
secs <- return $ read $ formatTime defaultTimeLocale "%s" time
(newUserWidget, enctype) <- generateFormPost $ newUserForm secs
defaultLayout $ do
$(widgetFile "newUser")
postNewUserR :: Handler Html
postNewUserR = do
time <- liftIO getCurrentTime
secs <- return $ read $ formatTime defaultTimeLocale "%s" time
((res, _), _) <- runFormPost $ newUserForm secs
case res of
FormSuccess user -> do
_ <- runDB $ insert user
setMessage "Benutzer angelegt"
redirect $ HomeR
_ -> do
setMessage "Benutzer konnte nicht angelegt werden"
redirect $ NewUserR
newUserForm :: Int -> Form User
newUserForm secs = renderDivs $ User
<$> areq textField "Nickname" Nothing
<*> pure 0
<*> pure secs
<*> aopt emailField "E-mail eintragen, falls Benachrichtigungen erwünscht" Nothing
data UserConf = UserConf
{ userConfEmail :: Maybe Text
, userConfNotify :: Bool
}
getModifyUserR :: UserId -> Handler Html
getModifyUserR uId = do
mUser <- runDB $ I.get uId
case mUser of
Just user -> do
(modifyUserWidget, enctype) <- generateFormPost $ modifyUserForm user
defaultLayout $ do
$(widgetFile "modifyUser")
Nothing -> do
setMessage "Benutzer unbekannt"
redirect $ HomeR
postModifyUserR :: UserId -> Handler Html
postModifyUserR uId = do
mUser <- runDB $ I.get uId
case mUser of
Just user -> do
((res, _), _) <- runFormPost $ modifyUserForm user
case res of
FormSuccess email -> do
runDB $ update uId
[ UserEmail =. email
]
liftIO $ notify user email
setMessage "Nutzerdaten aktualisiert"
redirect $ SelectR uId
_ -> do
setMessage "Nutzerdatenaktualisierung nicht erfolgreich"
redirect $ SelectR uId
Nothing -> do
setMessage "Nutzer unbekannt"
redirect $ HomeR
modifyUserForm :: User -> Form (Maybe Text)
modifyUserForm user = renderDivs $
aopt emailField "E-Mail eintragen, falls Benchrichtigungen erwünscht" (Just $ userEmail user)
notify :: User -> Maybe Text -> IO ()
notify user email
| (userEmail user) == email = return ()
| otherwise = case userEmail user of
Just address -> sendMail address "Profiländerung"
[stext|
Hallo #{userIdent user},
deine Profileinstellungen wurden geändert.
Nur damit du Bescheid weißt.
Grüße,
der Matemat
|]
Nothing -> return ()