68 lines
2.3 KiB
Haskell
68 lines
2.3 KiB
Haskell
{-# LANGUAGE NoImplicitPrelude #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE TemplateHaskell #-}
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{-# LANGUAGE MultiParamTypeClasses #-}
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{-# LANGUAGE TypeFamilies #-}
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module Handler.Home where
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import Import
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import Yesod.Form.Bootstrap3 (BootstrapFormLayout (..), renderBootstrap3)
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import Text.Julius (RawJS (..))
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-- Define our data that will be used for creating the form.
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data FileForm = FileForm
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{ fileInfo :: FileInfo
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, fileDescription :: Text
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}
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-- This is a handler function for the GET request method on the HomeR
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-- resource pattern. All of your resource patterns are defined in
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-- config/routes
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--
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-- The majority of the code you will write in Yesod lives in these handler
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-- functions. You can spread them across multiple files if you are so
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-- inclined, or create a single monolithic file.
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getHomeR :: Handler Html
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getHomeR = do
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(formWidget, formEnctype) <- generateFormPost sampleForm
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let submission = Nothing :: Maybe FileForm
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handlerName = "getHomeR" :: Text
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defaultLayout $ do
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let (commentFormId, commentTextareaId, commentListId) = commentIds
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aDomId <- newIdent
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setTitle "Welcome To Yesod!"
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$(widgetFile "homepage")
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postHomeR :: Handler Html
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postHomeR = do
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((result, formWidget), formEnctype) <- runFormPost sampleForm
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let handlerName = "postHomeR" :: Text
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submission = case result of
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FormSuccess res -> Just res
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_ -> Nothing
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defaultLayout $ do
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let (commentFormId, commentTextareaId, commentListId) = commentIds
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aDomId <- newIdent
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setTitle "Welcome To Yesod!"
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$(widgetFile "homepage")
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sampleForm :: Form FileForm
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sampleForm = renderBootstrap3 BootstrapBasicForm $ FileForm
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<$> fileAFormReq "Choose a file"
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<*> areq textField textSettings Nothing
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-- Add attributes like the placeholder and CSS classes.
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where textSettings = FieldSettings
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{ fsLabel = "What's on the file?"
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, fsTooltip = Nothing
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, fsId = Nothing
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, fsName = Nothing
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, fsAttrs =
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[ ("class", "form-control")
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, ("placeholder", "File description")
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]
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}
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commentIds :: (Text, Text, Text)
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commentIds = ("js-commentForm", "js-createCommentTextarea", "js-commentList")
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