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refactor(avs): reduce DB overhead in updateReceivers

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This commit is contained in:
Steffen Jost 2023-02-13 09:55:18 +01:00
parent cefbfad00d
commit 4e4508b919
1 changed files with 5 additions and 4 deletions
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9
src/Handler/Utils/Avs.hs
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@ -491,7 +491,7 @@ lookupAvsUsers apis = do
-- | Like `Handler.Utils.getReceivers`, but calls upsertAvsUserById on each user to ensure that postal address is up-to-date
updateReceivers :: UserId -> Handler (Entity User, [Entity User], Bool)
updateReceivers uid = do
(underling :: Entity User, avsUnderling :: Maybe (Entity UserAvs), avsSupers :: [(Entity UserSupervisor, Maybe (Entity UserAvs))]) <- runDB $ (,,)
(underling :: Entity User, avsUnderling :: Maybe (Entity UserAvs), avsSupers :: [(E.Value UserId, E.Value (Maybe AvsPersonId))]) <- runDB $ (,,)
<$> getJustEntity uid
<*> getBy (UniqueUserAvsUser uid)
<*> (E.select $ do
@ -501,11 +501,12 @@ updateReceivers uid = do
`E.on` (\(usrSuper :& userAvs) -> usrSuper E.^. UserSupervisorSupervisor E.=?. userAvs E.?. UserAvsUser)
E.where_ $ (usrSuper E.^. UserSupervisorUser E.==. E.val uid)
E.&&. (usrSuper E.^. UserSupervisorRerouteNotifications)
pure (usrSuper, usrAvs)
pure (usrSuper E.^. UserSupervisorSupervisor, usrAvs E.?. UserAvsPersonId)
)
let (superVs, avsIds) = unzip avsSupers
toUpdate = Set.fromList . fmap (userAvsPersonId . entityVal) $ catMaybes (avsUnderling : avsIds)
receiverIDs :: [UserId] = userSupervisorSupervisor . entityVal <$> superVs
receiverIDs :: [UserId] = E.unValue <$> superVs
underlingAvsId = userAvsPersonId . entityVal <$> avsUnderling
toUpdate = Set.fromList $ catMaybes (underlingAvsId : (E.unValue <$> avsIds))
directResult = return (underling, pure underling, True)
forM_ toUpdate (void . maybeCatchAll . upsertAvsUserById) -- attempt to update postaddress from AVS
if null receiverIDs