vervis/src/Vervis/Handler/Project.hs

{- This file is part of Vervis.
 -
 - Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
 -
 - ♡ Copying is an act of love. Please copy, reuse and share.
 -
 - The author(s) have dedicated all copyright and related and neighboring
 - rights to this software to the public domain worldwide. This software is
 - distributed without any warranty.
 -
 - You should have received a copy of the CC0 Public Domain Dedication along
 - with this software. If not, see
 - <http://creativecommons.org/publicdomain/zero/1.0/>.
 -}

module Vervis.Handler.Project
    ( getProjectsR
    , postProjectsR
    , getProjectNewR
    , getProjectR
    )
where

import Vervis.Import hiding ((==.))
--import Prelude

import Text.Blaze.Html (toHtml)
import Database.Esqueleto
--import Model
--import Yesod.Core (Handler)
import Vervis.Form.Project

getProjectsR :: Text -> Handler Html
getProjectsR ident = do
    projects <- runDB $ select $ from $ \ (sharer, project) -> do
        where_ $
            sharer ^. SharerIdent ==. val ident &&.
            sharer ^. SharerId ==. project ^. ProjectSharer
        orderBy [asc $ project ^. ProjectIdent]
        return $ project ^. ProjectIdent
    defaultLayout $(widgetFile "project/list")

postProjectsR :: Text -> Handler Html
postProjectsR ident = do
    Entity _pid person <- requireAuth
    let sid = personIdent person
    ((result, widget), enctype) <- runFormPost $ newProjectForm sid
    case result of
        FormSuccess project -> do
            runDB $ insert_ project
            setMessage "Project added."
            redirect HomeR
        FormMissing -> do
            setMessage "Field(s) missing"
            defaultLayout $(widgetFile "project/new")
        FormFailure _l -> do
            setMessage "Project creation failed, see below"
            defaultLayout $(widgetFile "project/new")

getProjectNewR :: Text -> Handler Html
getProjectNewR ident = do
    Entity _pid person <- requireAuth
    let sid = personIdent person
    ((_result, widget), enctype) <- runFormPost $ newProjectForm sid
    defaultLayout $(widgetFile "project/new")

getProjectR :: Text -> Text -> Handler Html
getProjectR user proj = do
    project <- runDB $ do
        Entity sid _s <- getBy404 $ UniqueSharerIdent user
        Entity _pid p <- getBy404 $ UniqueProject proj sid
        return p
    defaultLayout $(widgetFile "project/one")