class CitySerializer(serializers.ModelSerializer):
photo = StdImageSerializer(read_only=True)
photo_square = StdImageSerializer(read_only=True)
photo_high = StdImageSerializer(read_only=True)
class Meta:
model = City
fields = (
'id',
'photo',
'photo_square',
'photo_high',
'name',
)
class EventListSerializer(ExcludableModelSerializer):
image = StdImageSerializer(read_only=True)
event_category = EventCategorySerializer(read_only=True)
centres = CentreCitySerializer(read_only=True, many=True)
project = ProjectListSerializer(read_only=True)
class Meta:
model = Event
fields = (
'id',
'event_category',
'centres',
'project',
'created_at',
'image',
'title',
'content',
'is_active',
'slug',
)
@staticmethod
def set_eager_loading(queryset):
queryset = queryset.select_related('event_category', 'project')
queryset = queryset.prefetch_related(
Prefetch('centres',
queryset=Centre.objects.select_related('city')))
return queryset
class TwitterCardSerializer(serializers.ModelSerializer):
image = StdImageSerializer(read_only=True, variation='twitter_card')
class Meta:
model = TwitterCard
fields = (
'card',
'title',
'description',
'image',
)
class PartnerSerializer(serializers.ModelSerializer):
logo = StdImageSerializer(read_only=True)
class Meta:
model = Partner
fields = (
'id',
'logo',
'name',
'link',
)
class MetadataListSerializer(serializers.ModelSerializer):
image = StdImageSerializer(read_only=True)
class Meta:
model = Metadata
fields = (
'url_name',
'title',
'description',
'robots',
'image',
)
class OpenGraphSerializer(serializers.ModelSerializer):
image = StdImageSerializer(read_only=True, variation='open_graph')
class Meta:
model = OpenGraph
fields = (
'type',
'url',
'title',
'description',
'image',
)
class ProjectDetailSerializer(AdjacentObjectsSerializerMixin,
ExcludableModelSerializer):
image = StdImageSerializer(read_only=True)
project_area = ProjectAreaSerializer(read_only=True)
project_attached_documents = ProjectAttachedDocumentSerializer(
read_only=True, many=True)
centres = CentreCitySerializer(read_only=True, many=True)
events = EventListSerializer(exclude_fields=['centres', 'project'],
read_only=True,
many=True)
class Meta:
model = Project
fields = (
'id',
'project_area',
'project_attached_documents',
'centres',
'events',
'started_at',
'modified_at',
'image',
'title',
'content',
'is_active',
'slug',
'prev_object',
'next_object',
)
@staticmethod
def set_eager_loading(queryset):
queryset = queryset.select_related('project_area')
queryset = queryset.prefetch_related(
'project_attached_documents',
Prefetch('events',
queryset=Event.objects.select_related('event_category')),
Prefetch('centres',
queryset=Centre.objects.select_related('city')))
return queryset
class ParticipantSerializer(ExcludableModelSerializer):
photo = StdImageSerializer(read_only=True)
centre = CentreCitySerializer(read_only=True)
class Meta:
model = Participant
fields = (
'id',
'photo',
'name',
'surname',
'position',
'centre',
)
@staticmethod
def set_eager_loading(queryset):
queryset = queryset.select_related('centre', 'centre__city')
return queryset