Apply 1 suggestion(s) to 1 file(s)

This commit is contained in:
Sarah Vaupel 2020-08-17 11:08:34 +02:00
parent 323d423fc6
commit 6244a250ee

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@ -492,7 +492,7 @@ makeExternalExamUsersTable mode (Entity eeId ExternalExam{..}) = do
guessUser' :: ExternalExamUserTableCsv -> DB (Either (NonEmpty (Entity User)) (Entity User))
guessUser' ExternalExamUserTableCsv{..} = do
let criteria = PredDNF $ Set.singleton $ impureNonNull $ Set.fromList $ (PLVariable <$>) $ catMaybes
let criteria = PredDNF . maybe Set.empty Set.singleton . fromNullable . Set.fromList . fmap PLVariable $ catMaybes
[ GuessUserMatrikelnummer <$> csvEUserMatriculation
, GuessUserDisplayName <$> csvEUserName
, GuessUserSurname <$> csvEUserSurname