45 lines
1.8 KiB
Haskell
45 lines
1.8 KiB
Haskell
-- SPDX-FileCopyrightText: 2022-23 Gregor Kleen <gregor.kleen@ifi.lmu.de>, Steffen Jost <s.jost@fraport.de>
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--
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-- SPDX-License-Identifier: AGPL-3.0-or-later
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module Jobs.Handler.SynchroniseAvs
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( dispatchJobSynchroniseAvsId
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, dispatchJobSynchroniseAvsUser
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) where
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import Import
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import Handler.Utils.Avs
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{- TODO: general AVS synchronisation
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dispatchJobSynchroniseLdap :: Natural -> Natural -> Natural -> JobHandler UniWorX
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dispatchJobSynchroniseLdap numIterations epoch iteration
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= JobHandlerAtomic . runConduit $
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readUsers .| filterIteration .| sinkDBJobs
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where
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readUsers :: ConduitT () UserId (YesodJobDB UniWorX) ()
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readUsers = selectKeys [] []
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filterIteration :: ConduitT UserId Job (YesodJobDB UniWorX) ()
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filterIteration = C.mapMaybeM $ \userId -> runMaybeT $ do
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let
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userIteration, currentIteration :: Integer
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userIteration = toInteger (hash epoch `hashWithSalt` userId) `mod` toInteger numIterations
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currentIteration = toInteger iteration `mod` toInteger numIterations
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$logDebugS "SynchroniseLdap" [st|User ##{tshow (fromSqlKey userId)}: sync on #{tshow userIteration}/#{tshow numIterations}, now #{tshow currentIteration}|]
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guard $ userIteration == currentIteration
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return $ JobSynchroniseLdapUser userId
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-}
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dispatchJobSynchroniseAvsId :: AvsPersonId -> JobHandler UniWorX
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dispatchJobSynchroniseAvsId = JobHandlerException . void . upsertAvsUserById -- updates UserAvsLAstSynch
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dispatchJobSynchroniseAvsUser :: UserId -> JobHandler UniWorX
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dispatchJobSynchroniseAvsUser jUser = JobHandlerException $ do
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runDB (getBy $ UniqueUserAvsUser jUser) >>= \case
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Nothing -> return () -- no attempt to associate an AVS user is done here
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Just usrAvsEnt -> void $ upsertAvsUserById $ usrAvsEnt ^. _entityVal . _userAvsPersonId -- updates UserAvsLAstSynch
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