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https://code.sup39.dev/repos/Wqawg
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66 lines
2 KiB
Haskell
66 lines
2 KiB
Haskell
{- This file is part of Vervis.
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-
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- Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
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-
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- ♡ Copying is an act of love. Please copy, reuse and share.
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-
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- The author(s) have dedicated all copyright and related and neighboring
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- rights to this software to the public domain worldwide. This software is
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- distributed without any warranty.
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-
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- You should have received a copy of the CC0 Public Domain Dedication along
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- with this software. If not, see
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- <http://creativecommons.org/publicdomain/zero/1.0/>.
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-}
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module Vervis.Handler.Sharer
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( getSharersR
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, getSharerR
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)
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where
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import Prelude
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import Control.Monad.Logger (logWarn)
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import Data.Monoid ((<>))
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import Database.Persist
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import Text.Blaze.Html (Html)
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import Yesod.Core (defaultLayout)
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import Yesod.Core.Handler (redirect, notFound)
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import Yesod.Persist.Core (runDB, getBy404)
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import Vervis.Foundation
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import Vervis.Model
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import Vervis.Model.Ident (ShrIdent, shr2text)
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import Vervis.Paginate
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import Vervis.Settings (widgetFile)
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import Vervis.Widget.Sharer (sharerLinkW)
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getSharersR :: Handler Html
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getSharersR = do
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(sharers, navModel) <- getPageAndNav $ \ off lim ->
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runDB $ do
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total <- count ([] :: [Filter Sharer])
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ss <- selectList [] [OffsetBy off, LimitTo lim, Asc SharerIdent]
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return (total, ss)
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let pageNav = navWidget navModel
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defaultLayout $(widgetFile "sharer/list")
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getSharerR :: ShrIdent -> Handler Html
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getSharerR shr = do
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isperson <- runDB $ do
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Entity sid _sharer <- getBy404 $ UniqueSharer shr
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mp <- getBy $ UniquePersonIdent sid
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case mp of
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Just _ -> return $ Just True
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Nothing -> do
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mg <- getBy $ UniqueGroup sid
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case mg of
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Just _ -> return $ Just False
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Nothing -> return Nothing
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case isperson of
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Nothing -> do
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$logWarn $ "Found non-person non-group sharer: " <> shr2text shr
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notFound
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Just True -> redirect $ PersonR shr
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Just False -> redirect $ GroupR shr
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