api.py 文件源码

def get(self, slug=None):
        if slug:
            obj = self.resource.model.query.filter(self.resource.model.id == slug)
            obj = self.resource.has_read_permission(obj).first()
            if obj:
                return make_response(jsonify(self.resource.schema(exclude=tuple(self.resource.obj_exclude),
                                                                  only=tuple(self.resource.obj_only)).dump(
                    obj, many=False).data), 200)

            return make_response(jsonify({'error': True, 'message': 'Resource not found'}), 404)

        else:
            objects = self.resource.apply_filters(queryset=self.resource.model.query, **request.args)
            objects = self.resource.has_read_permission(objects)

            if '__order_by' in request.args:
                objects = self.resource.apply_ordering(objects, request.args['__order_by'])

            if '__export__' in request.args and self.resource.export is True:
                objects = objects.paginate(page=self.resource.page, per_page=self.resource.max_export_limit)
                return make_response_from_records(
                    self.resource.schema(exclude=tuple(self.resource.obj_exclude), only=tuple(self.resource.obj_only))
                        .dump(objects.items, many=True).data, 'csv', 200,  self.resource.model.__name__)

            resources = objects.paginate(page=self.resource.page, per_page=self.resource.limit)
            if resources.items:
                return make_response(jsonify({'success': True,
                                              'data': self.resource.schema(exclude=tuple(self.resource.obj_exclude),
                                                                           only=tuple(self.resource.obj_only))
                                             .dump(resources.items, many=True).data, 'total': resources.total}), 200)
            return make_response(jsonify({'error': True, 'message': 'No Resource Found'}), 404)