class ViewSerializer(serializers.ModelSerializer):
type = serializers.SerializerMethodField()
table = TableSerializer()
filters = ViewFilterSerializer(many=True, source='viewfilter_set')
sortings = ViewSortSerializer(many=True, source='viewsort_set')
class Meta:
model = View
fields = ('id', 'name', 'order', 'type', 'table', 'filter_type',
'filters', 'sortings')
extra_kwargs = {'id': {'read_only': True}}
def __init__(self, *args, **kwargs):
include_filters = kwargs.pop(
'filters') if 'filters' in kwargs else False
include_sortings = kwargs.pop(
'sortings') if 'sortings' in kwargs else False
super().__init__(*args, **kwargs)
if not include_filters:
self.fields.pop('filters')
if not include_sortings:
self.fields.pop('sortings')
@extend_schema_field(OpenApiTypes.STR)
def get_type(self, instance):
# It could be that the view related to the instance is already in the context
# else we can call the specific_class property to find it.
view = self.context.get('instance_type')
if not view:
view = view_type_registry.get_by_model(instance.specific_class)
return view.type
class ViewSerializer(serializers.ModelSerializer):
type = serializers.SerializerMethodField()
table = TableSerializer()
class Meta:
model = View
fields = ('id', 'name', 'order', 'type', 'table')
extra_kwargs = {'id': {'read_only': True}}
@extend_schema_field(OpenApiTypes.STR)
def get_type(self, instance):
# It could be that the view related to the instance is already in the context
# else we can call the specific_class property to find it.
view = self.context.get('instance_type')
if not view:
view = view_type_registry.get_by_model(instance.specific_class)
return view.type
class ViewSerializer(serializers.ModelSerializer):
type = serializers.SerializerMethodField()
table = TableSerializer()
filters = ViewFilterSerializer(many=True, source='viewfilter_set', required=False)
sortings = ViewSortSerializer(many=True, source='viewsort_set', required=False)
class Meta:
model = View
fields = ('id', 'table_id', 'name', 'order', 'type', 'table', 'filter_type',
'filters', 'sortings', 'filters_disabled')
extra_kwargs = {
'id': {'read_only': True},
'table_id': {'read_only': True}
}
def __init__(self, *args, **kwargs):
context = kwargs.setdefault("context", {})
context['include_filters'] = kwargs.pop('filters', False)
context['include_sortings'] = kwargs.pop('sortings', False)
super().__init__(*args, **kwargs)
def to_representation(self, instance):
# We remove the fields in to_representation rather than __init__ as otherwise
# drf-spectacular will not know that filters and sortings exist as optional
# return fields. This way the fields are still dynamic and also show up in the
# OpenAPI specification.
if not self.context['include_filters']:
self.fields.pop('filters', None)
if not self.context['include_sortings']:
self.fields.pop('sortings', None)
return super().to_representation(instance)
@extend_schema_field(OpenApiTypes.STR)
def get_type(self, instance):
# It could be that the view related to the instance is already in the context
# else we can call the specific_class property to find it.
view = self.context.get('instance_type')
if not view:
view = view_type_registry.get_by_model(instance.specific_class)
return view.type