stackage-server/Handler/PackageCounts.hs
2015-01-07 12:05:12 +02:00

40 lines
1.2 KiB
Haskell

module Handler.PackageCounts
( getPackageCountsR
) where
import Import hiding (Value (..), groupBy, (==.))
import Data.Slug (mkSlug)
import Database.Esqueleto
data Count = Count
{ name :: Text
, date :: Day
, packages :: Int
}
toCount :: (Value Text, Value UTCTime, Value Int) -> Count
toCount (Value x, Value y, Value z) =
Count x (utctDay y) z
getPackageCountsR :: Handler Html
getPackageCountsR = do
admins <- adminUsers <$> getExtra
counts <- runDB $ do
let slugs = mapMaybe mkSlug $ setToList admins
adminUids <- selectKeysList [UserHandle <-. slugs] []
fmap (map toCount) $ select $ from $ \(s, p) -> do
where_ $
(not_ $ s ^. StackageTitle `like` val "%inclusive") &&.
(s ^. StackageId ==. p ^. PackageStackage) &&.
(s ^. StackageUser `in_` valList adminUids)
groupBy (s ^. StackageTitle, s ^. StackageUploaded)
orderBy [desc $ s ^. StackageUploaded]
return
( s ^. StackageTitle
, s ^. StackageUploaded
, countRows
)
defaultLayout $ do
setTitle "Package counts"
$(widgetFile "package-counts")