field.py 文件源码

 复制代码def _get_field_object(self, request=False):
        """
        Creates swagger object for field for request or response

        :param request: is this object for request?
        :return: swagger object
        :rtype: OrderedDict
        """
        if isinstance(self._field, BaseSerializer):
            if getattr(self._field, 'many', None):
                result = {
                    'type': 'array',
                    'items': self._serializer_inrospector_class(self._field).build_response_object(),
                }
            else:
                result = self._serializer_inrospector_class(self._field).build_response_object()
        else:
            field_type, data_type, data_format = self._get_field_type(self._field)
            if data_type == 'file' and not request:
                data_type = 'string'
            result = OrderedDict(type=data_type)

            # Retrieve Field metadata
            max_val = getattr(self._field, 'max_value', None)
            min_val = getattr(self._field, 'min_value', None)
            max_length = getattr(self._field, 'max_length', None)
            default = self._get_default_value()
            description = getattr(self._field, 'help_text', '')

            if data_format:
                result['format'] = data_format

            if max_val is not None and data_type in ('integer', 'number'):
                result['minimum'] = min_val

            if max_val is not None and data_type in ('integer', 'number'):
                result['maximum'] = max_val

            if max_length is not None and data_type == 'string':
                result['maxLength'] = max_length

            if description:
                result['description'] = description

            if default is not None:
                result['default'] = default

            if field_type in ['multiple choice', 'choice']:
                if isinstance(self._field.choices, dict):
                    result['enum'] = [k for k in self._field.choices]

                if all(isinstance(item, int) for item in result.get('enum', ['1'])):
                    result['type'] = 'integer'
        return result