vervis/src/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 Handler.Project
    ( getProjectsR
    , getProjectR
    )
where

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

import Text.Blaze (text)
import Database.Esqueleto
--import Model
--import Yesod.Core (Handler)

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 $ do
        setTitle $ text $ "Vervis > People > " <> ident <> " > Projects"
        $(widgetFile "projects")

getProjectR :: Text -> Text -> Handler Html
getProjectR user proj = do
    projects <- runDB $ select $ from $ \ (sharer, project) -> do
        where_ $
            sharer ^. SharerIdent ==. val user &&.
            project ^. ProjectIdent ==. val proj &&.
            sharer ^. SharerId ==. project ^. ProjectSharer
        return project
    case projects of
        []   -> notFound
        p:ps -> defaultLayout $ do
            let mproject = if null ps then Just p else Nothing
            setTitle $ text $ mconcat
                [ "Vervis > People > "
                , user
                , " > Project > "
                , proj
                ]
            $(widgetFile "project")