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fix(sql): remove potential bug in relation to missing parenthesis after not_

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This commit is contained in:
Steffen Jost 2024-02-12 11:56:31 +01:00
parent e2be8bbd5c
commit 42695cf5ef
3 changed files with 7 additions and 4 deletions
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5
src/Database/Esqueleto/Utils.hs
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@ -17,7 +17,7 @@ module Database.Esqueleto.Utils
, (>~.), (<~.)
, or, and
, any, all
-- , parens
, not__, parens
, subSelectAnd, subSelectOr
, mkExactFilter, mkExactFilterWith, mkExactFilterWithComma
, mkExactFilterLast, mkExactFilterLastWith
@ -253,6 +253,9 @@ subSelectOr q = parens . E.subSelectUnsafe $ flip (E.unsafeSqlAggregateFunction
parens :: E.SqlExpr (E.Value a) -> E.SqlExpr (E.Value a)
parens = E.unsafeSqlFunction ""
-- | Workaround for Esqueleto-Bug not placing parenthesis after NOT, see #155
not__ :: E.SqlExpr (E.Value Bool) -> E.SqlExpr (E.Value Bool)
not__ = E.not_ . parens
-- Allow usage of Tuples as DbtRowKey, i.e. SqlIn instances for tuples
$(sqlInTuples [2..16])

2
src/Handler/Utils/Users.hs
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@ -189,7 +189,7 @@ guessUser (((Set.toList . toNullable) <$>) . Set.toList . dnfTerms -> criteria)
containsAsSet x y = E.and . map (\y' -> x `E.hasInfix` E.val y') $ asWords y
toSql user pl = bool id E.not_ (is _PLNegated pl) $ case pl ^. _plVar of
toSql user pl = bool id E.not__ (is _PLNegated pl) $ case pl ^. _plVar of
GuessUserMatrikelnummer userMatriculation' -> user E.^. UserMatrikelnummer E.==. E.val (Just userMatriculation')
GuessUserEduPersonPrincipalName userEPPN' -> user E.^. UserLdapPrimaryKey E.==. E.val (Just userEPPN')
GuessUserDisplayName userDisplayName' -> user E.^. UserDisplayName `containsAsSet` userDisplayName'

4
src/Jobs/Handler/LMS.hs
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@ -202,7 +202,7 @@ dispatchJobLmsDequeue qid = JobHandlerAtomic act
-- E.&&. luser E.?. LmsUserQualification E.?=. E.val qid
-- E.&&. E.isNothing (luser E.^. LmsUserStatus)
-- E.&&. E.isNothing (luser E.^. LmsUserEnded)
E.&&. E.not_ (validQualification now quser)
E.&&. E.not__ (validQualification now quser)
pure (luser E.?. LmsUserId, quser E.^. QualificationUserUser)
nrBlocked <- qualificationUserBlocking qid (E.unValue . snd <$> expiredUsers) False (Just now) (Right QualificationBlockExpired) True -- essential that blocks occur only once
let expiredLearners = [ luid | (E.Value (Just luid), _) <- expiredUsers ]
@ -223,7 +223,7 @@ dispatchJobLmsDequeue qid = JobHandlerAtomic act
`E.on` (\(quser :& qblock) -> qblock E.?. QualificationUserBlockQualificationUser E.?=. quser E.^. QualificationUserId
E.&&. qblock `isLatestBlockBefore` E.val now
)
E.where_ $ -- E.not_ (validQualification now quser) -- currently invalid
E.where_ $ -- E.not__ (validQualification now quser) -- currently invalid
quser E.^. QualificationUserQualification E.==. E.val qid -- correct qualification
E.&&. quserToNotify now quser qblock -- recently became invalid or blocked
pure (quser E.^. QualificationUserUser)