module Yesod.JobQueue.Scheduler where
import Control.Monad.IO.Class (MonadIO, liftIO)
import Control.Monad.Trans.Control (MonadBaseControl)
import Data.Monoid ((<>))
import qualified Data.Text as T (pack)
import System.Cron.Schedule
import Yesod.JobQueue
import Yesod.JobQueue.Types
class (YesodJobQueue master) => YesodJobQueueScheduler master where
getJobSchedules :: master -> [(String, JobType master)]
startJobSchedule :: (MonadBaseControl IO m, MonadIO m) => master -> m ()
startJobSchedule master = do
let add (s, jt) = addJob (enqueue master jt) s
tids <- liftIO $ execSchedule $ mapM_ add $ getJobSchedules master
liftIO $ print tids
schedulerInfo :: YesodJobQueueScheduler master => master -> JobQueueClassInfo
schedulerInfo m = JobQueueClassInfo "Scheduler" $ map (T.pack . showSchedule) $ getJobSchedules m
where showSchedule (s, jt) = s <> " | " <> (show jt)