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Merge branch 'eexamlistr-fix' into 'master'

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Resolve #638

Closes #638

See merge request uni2work/uni2work!26
This commit is contained in:
Sarah Vaupel 2020-09-16 16:40:38 +02:00
commit df3100a85e
1 changed files with 4 additions and 0 deletions
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4
src/Foundation/Authorization.hs
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@ -1196,6 +1196,10 @@ tagAccessPredicate AuthEmpty = APDB $ \mAuthId route _ -> case route of
hasExternalExams <- $cachedHereBinary authId . lift . E.selectExists . E.from $ \(eexam `E.InnerJoin` eexamStaff) -> do
E.on $ eexam E.^. ExternalExamId E.==. eexamStaff E.^. ExternalExamStaffExam
E.where_ $ eexamStaff E.^. ExternalExamStaffUser E.==. E.val authId
E.||. E.exists (E.from $ \externalExamResult ->
E.where_ $ externalExamResult E.^. ExternalExamResultExam E.==. eexam E.^. ExternalExamId
E.&&. externalExamResult E.^. ExternalExamResultUser E.==. E.val authId
)
guardMExceptT (not hasExternalExams) $ unauthorizedI MsgUnauthorizedExternalExamListNotEmpty
return Authorized
CourseR tid ssh csh _ -> maybeT (unauthorizedI MsgCourseNotEmpty) $ do