vervis/src/Handler/Home.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.Home
    ( getHomeR
    )
where

import Import hiding ((==.))

import Database.Esqueleto
import Git
import Handler.Util (loggedIn)

getHomeR :: Handler Html
getHomeR = do
    li <- loggedIn
    if li
        then do
            rows <- do
                repos <- runDB $ select $ from $ \ (sharer, project, repo) -> do
                    where_ $
                        project ^. ProjectSharer ==. sharer ^. SharerId &&.
                        repo ^. RepoProject ==. project ^. ProjectId
                    orderBy
                        [ asc $ sharer ^. SharerIdent
                        , asc $ project ^. ProjectIdent
                        , asc $ repo ^. RepoIdent
                        ]
                    return
                        ( sharer ^. SharerIdent
                        , project ^. ProjectIdent
                        , repo ^. RepoIdent
                        )
                liftIO $ forM repos $ \ (Value sharer, Value project, Value repo) -> do
                    let path =
                            unpack $
                            intercalate "/"
                                [ "state2"
                                , sharer
                                , project
                                , repo
                                ]
                    dt <- lastChange path
                    ago <- timeAgo dt
                    return (sharer, project, repo, ago)
            defaultLayout $ do
                setTitle "Welcome to Vervis!"
                $(widgetFile "homepage")
        else defaultLayout $ do
                setTitle "Vervis > Overview"
                $(widgetFile "personal-overview")