88 lines
2.5 KiB
Haskell
88 lines
2.5 KiB
Haskell
{- This file is part of Vervis.
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-
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- Written in 2016, 2019 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.Widget.Discussion
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( messageW
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, discussionW
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)
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where
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import Control.Monad.IO.Class (liftIO)
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import Data.Text (Text)
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import Data.Time.Clock (UTCTime, diffUTCTime, getCurrentTime)
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import Data.Tree (Tree (..))
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import Database.Persist.Types (Entity (..))
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import Yesod.Core
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import Yesod.Core.Handler (newIdent)
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import Yesod.Core.Widget
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import qualified Data.Text as T (filter)
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import Network.FedURI
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import Yesod.Hashids
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import Data.EventTime.Local
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import Data.Time.Clock.Local ()
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import Vervis.Discussion
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import Vervis.Foundation
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import Data.MediaType
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import Vervis.Model
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import Vervis.Model.Ident
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import Yesod.RenderSource
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import Vervis.Settings (widgetFile)
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import Vervis.Widget.Sharer
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actorLinkW :: MessageTreeNodeAuthor -> Widget
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actorLinkW actor = $(widgetFile "widget/actor-link")
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where
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shortURI h (LocalURI p) = renderAuthority h <> p
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messageW
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:: UTCTime -> MessageTreeNode -> (MessageId -> Route App) -> Widget
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messageW now (MessageTreeNode msgid msg author) reply = do
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encodeHid <- getEncodeKeyHashid
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let showTime =
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showEventTime .
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intervalToEventTime .
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FriendlyConvert .
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diffUTCTime now
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showContent :: Text -> Widget
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showContent = toWidget . preEscapedToMarkup
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$(widgetFile "discussion/widget/message")
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messageTreeW
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:: (MessageId -> Route App)
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-> Text
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-> UTCTime
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-> Tree MessageTreeNode
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-> Widget
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messageTreeW reply cReplies now t = go t
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where
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go (Node mtn trees) = do
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messageW now mtn reply
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[whamlet|
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<ul .#{cReplies}>
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$forall tree <- trees
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^{go tree}
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|]
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discussionW :: AppDB DiscussionId -> Route App -> (MessageId -> Route App) -> Widget
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discussionW getdid topic reply = do
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forest <- handlerToWidget $ getDiscussionTree getdid
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cReplies <- newIdent
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now <- liftIO getCurrentTime
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let msgTree = messageTreeW reply cReplies now
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$(widgetFile "discussion/widget/tree")
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