class PartyDetailSerializer(serializers.ModelSerializer):
'''Сериализация списка групп'''
staff = LowReadContactSerializer(many=True, read_only=True)
members = PageSerializer(many=True, read_only=True)
blacklist = LowReadContactSerializer(many=True, read_only=True)
admin = LowReadContactSerializer(read_only=True)
num_members = serializers.IntegerField(read_only=True)
joined = serializers.BooleanField(read_only=True)
class Meta:
model = Party
fields = '__all__'
class NotificationSerializer(serializers.ModelSerializer):
'''Сериализация уведомлений'''
sender = LowReadContactSerializer(read_only=True)
class Meta:
model = Notice
fields = ['sender', 'event', 'seen']
class MessageSerializer(serializers.ModelSerializer):
'''Message serializer'''
contact = LowReadContactSerializer(read_only=True)
class Meta:
model = Message
fields = '__all__'
class PageSerializer(serializers.ModelSerializer):
'''Сериалазиация странички'''
user = LowReadContactSerializer()
class Meta:
model = Page
fields = ['user']
class PostListSerializer(BasePostSerialzier):
'''Сериализация списка постов'''
user = LowReadContactSerializer(read_only=True)
parent = RecursivePostSerialzier(read_only=True)
is_watched = serializers.BooleanField(read_only=True)
num_reviews = serializers.IntegerField(read_only=True)
group_owner = PartyShortSerializer(read_only=True)
num_comments = serializers.IntegerField(read_only=True)
owner = PageSerializer(read_only=True)
class CommentSerializer(AbstractPostSerializer, serializers.ModelSerializer):
'''Сериализация коммента к посту'''
user = LowReadContactSerializer(read_only=True)
children = RecursiveCommentSerialzier(many=True, read_only=True)
class Meta:
list_serializer_class = FilterCommentSerializer
model = Comment
exclude = ['likes', 'parent']
class PostParentSerializer(AbstractPostSerializer, serializers.ModelSerializer):
'''Вывод родителя поста'''
parent = RecursivePostSerialzier(read_only=True)
user = LowReadContactSerializer(read_only=True)
compressed_image = serializers.ImageField(read_only=True)
group_owner = PartyShortSerializer(read_only=True)
class Meta:
model = Post
fields = [
'id',
'user',
'owner',
'parent',
'text',
'image',
'timestamp',
'group_owner',
'compressed_image'
]
class ChatOverviewSerializer(ChatSerializer):
'''Сериализация контакта при обзоре'''
participants = LowReadContactSerializer(many=True)
def to_representation(self, value):
response = super().to_representation(value)
if value.is_chat:
companion = user = self.context['request'].user
for participant in value.participants.all():
if participant != user:
companion = participant
break
if companion.avatar_id:
small_avatar = Photo.objects.get(
id=companion.avatar_id).small_picture.url
else:
small_avatar = None
d = {
'id': companion.id,
'first_name': companion.first_name,
'last_name': companion.last_name,
'phone_number': companion.phone_number,
'slug': companion.slug,
'small_avatar': small_avatar,
}
response.update({'companion': d})
else:
name = ''
if not value.name:
for participant in value.participants.all():
name += f'{participant.first_name},'
response.update({'name': name[:-1]})
return response