neat/Handler/Home.hs

81 lines
2.8 KiB
Haskell

module Handler.Home where
import Import
-- This is a handler function for the GET request method on the HomeR
-- resource pattern. All of your resource patterns are defined in
-- config/routes
--
-- The majority of the code you will write in Yesod lives in these handler
-- functions. You can spread them across multiple files if you are so
-- inclined, or create a single monolithic file.
getHomeR :: Handler Html
getHomeR = do
maid <- maybeAuthId
muser <- case maid of
Just uid -> runDB $ get uid
Nothing -> return $ Nothing
defaultLayout $ do
setTitle "NEAT"
[whamlet|
<h1>
$maybe u <- muser
Welcome back #{userName u}
$nothing
Welcome to NEAT.
<div>
$maybe u <- maid
<p>
Data: #{show u}<br>
<a href=@{AuthR LogoutR}>Logout
<br>
<a href=@{WalletR}>Wallet
<br>
<a href=@{SettingsR}>Settings
$nothing
<p>
<a href=@{AuthR LoginR}>Login
|]
{-
(formWidget, formEnctype) <- generateFormPost sampleForm
let submission = Nothing :: Maybe (FileInfo, Text)
handlerName = "getHomeR" :: Text
defaultLayout $ do
aDomId <- newIdent
setTitle "Welcome To Yesod!"
$(widgetFile "homepage")-}
postHomeR :: Handler Html
postHomeR = do
defaultLayout $ [whamlet|
<h1>nothing to see here. Stuff coming soon (tm).
|]
{- ((result, loginWidget), loginEnctype) <- runFormPost loginForm
let loginfail err = defaultLayout $ do
setTitle "NEAT"
[whamlet|
<h1>
Welcome to NEAT.
<div>
<div class="alert alert-danger fade in">#{err}
Login
<form method=post action=@{HomeR} enctype=#{loginEnctype}>
^{loginWidget}
<button>Submit
<a href=@{RegisterR}>Register Account
|]
case result of
FormSuccess (u,pw) -> do
login <- runDB $ selectFirst [UserIdent ==. u, UserPassword ==. (Just pw)] []
case login of
Nothing -> loginfail ("wrong username or password" :: Text)
Just (Entity _ (User name _ _)) ->
defaultLayout $ do [whamlet|<h1>Hello #{name}|]
_ -> loginfail ("wrong username or password" :: Text)-}
{-loginForm :: Form (Text, Text)
loginForm = renderBootstrap3 BootstrapBasicForm $ (,)
<$> areq textField ((withAutofocus . withPlaceholder "Username") (bfs ("Username" :: Text))) Nothing
<*> areq passwordField (bfs ("Password" :: Text)) Nothing-}