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Add compatibility with encoding UUID values #138

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Jan 9, 2024
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11 changes: 9 additions & 2 deletions django_jsonform/forms/fields.py
Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,13 @@ def add_error(self, error_map):
self.widget.add_error(error_map)


class UUIDCompatibleEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, UUID):
return str(obj)
return json.JSONEncoder.default(self, obj)


class ArrayFormField(SimpleArrayField):
def __init__(self, base_field, **kwargs):
if hasattr(SimpleArrayField, 'mock_field'):
Expand All @@ -95,7 +102,7 @@ def __init__(self, base_field, **kwargs):

def prepare_value(self, value):
if isinstance(value, list):
return json.dumps(value)
return json.dumps(value, cls=UUIDCompatibleEncoder)
return value

def to_python(self, value):
Expand All @@ -120,4 +127,4 @@ def get_schema(self):
if self.min_items:
schema['min_items'] = self.min_items

return schema
return schema