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Allow MultiStringFields to be nullable

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This commit is contained in:
Raphael Michel
2022-04-26 14:39:23 +02:00
parent 276bb12edb
commit 7a5d5d08c0
1 changed files with 6 additions and 1 deletions
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src/pretix/base/models/fields.py
+6 -1
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@@ -52,7 +52,10 @@ class MultiStringField(TextField):
if isinstance(value, (list, tuple)): if isinstance(value, (list, tuple)):
return DELIMITER + DELIMITER.join(value) + DELIMITER return DELIMITER + DELIMITER.join(value) + DELIMITER
elif value is None: elif value is None:
return "" if self.null:
return None
else:
return ""
raise TypeError("Invalid data type passed.") raise TypeError("Invalid data type passed.")
def get_prep_lookup(self, lookup_type, value): # NOQA def get_prep_lookup(self, lookup_type, value): # NOQA
@@ -78,6 +81,8 @@ class MultiStringField(TextField):
return MultiStringContains return MultiStringContains
elif lookup_name == 'icontains': elif lookup_name == 'icontains':
return MultiStringIContains return MultiStringIContains
elif lookup_name == 'isnull':
return builtin_lookups.IsNull
raise NotImplementedError( raise NotImplementedError(
"Lookup '{}' doesn't work with MultiStringField".format(lookup_name), "Lookup '{}' doesn't work with MultiStringField".format(lookup_name),
) )