class CommentSerializer(serializers.ModelSerializer):
"""评论列表
"""
user = UserBaseSerializer()
to_user = UserBaseSerializer()
class Meta:
model = Comment
fields = ('id', 'user', 'to_user', 'reply_to', 'text', 'create_at',
'parent', 'total_like', 'blog', 'status')
class LikeListSerializer(serializers.ModelSerializer):
blog = BlogListSerialzier()
user = UserBaseSerializer()
class Meta:
model = Like
fields = ('id', 'user', 'create_at', 'blog')
class AtMessageSerializer(serializers.ModelSerializer):
blog = BlogListSerialzier()
user = UserBaseSerializer(read_only=True)
class Meta:
model = AtMessage
fields = ('id', 'blog', 'status', 'create_at', 'user')
class BaseBlogSerializer(serializers.ModelSerializer):
topic = TopicSerializer(read_only=True)
img_list = serializers.ListField()
at_list = serializers.ListField()
user = UserBaseSerializer(read_only=True)
class Meta:
model = Blog
fields = blog_base_fields + ['user']
def search(self, request):
"""返回增加搜素用户
"""
q = request.query_params.get('q', '')
page_num = int(request.query_params.get('page', 1))
if q and page_num == 1:
user_qs = mm_User.filter(name__icontains=q)
total_user = user_qs.count()
top_ten = user_qs[:10]
users_serializers = UserBaseSerializer(
top_ten, many=True, context={'request': request})
user_data = {'total': total_user, 'data': users_serializers.data}
else:
user_data = {'total': 0, 'data': []}
queryset = self.filter_queryset(self.get_queryset())
page = self.paginate_queryset(queryset)
ad_blog_dict = mm_Ad.get_blog_hot_ad()
if page_num == 1 and self.action == 'index':
ad_blog_dict = mm_Ad.get_blog_hot_ad()
if ad_blog_dict:
ad_blog_ids = {ad_blog.id for ad_blog in ad_blog_dict.values()}
_page = [obj for obj in page if obj.id not in ad_blog_ids]
ads = sorted(ad_blog_dict.items())
for index, blog in ads:
if index < 1:
continue
idx = index - 1
if len(_page) >= index:
_page.insert(idx, blog)
page = _page
serializer = self.get_serializer(page, many=True)
# 自定义返回
data = serializer.data
return Response(
OrderedDict([
('count', self.paginator.page.paginator.count),
('next', self.paginator.get_next_link()),
('previous', self.paginator.get_previous_link()),
('page_count', self.paginator.page.paginator.num_pages),
('results', data),
('users', user_data),
]))
class TopicSerializer(serializers.ModelSerializer):
user = UserBaseSerializer(read_only=True)
class Meta:
model = Topic
fields = ('id', 'name', 'status', 'create_at', 'cover', 'total_view',
'total_comment', 'user', 'topic_type', 'detail', 'sub_name',
'total_blog')
read_only_fields = [
'status', 'total_view', 'total_comment', 'user', 'total_blog'
]
def create(self, validated_data):
request = self.context['request']
if request.user.is_staff:
instance = self.Meta.model(user=request.user, **validated_data)
instance.save()
return instance
class BlogListSerialzier(BaseBlogSerializer):
"""博文列表
"""
user = UserBaseSerializer()
is_like = serializers.SerializerMethodField()
origin_blog = BlogSimpleSerializer()
def get_is_like(self, obj):
"""是否点赞
"""
user = self.context['request'].user
if not user.is_authenticated:
return 0
if not hasattr(user, '_likes'):
user._likes = mm_Like.blogs().filter(user=user).values_list(
'blog_id', flat=True)
return 1 if obj.id in user._likes else 0
class Meta:
model = Blog
fields = blog_base_fields + ['user', 'is_like', 'origin_blog']
read_only_fields = blog_readonly_fields
class ActivityCreateSerializer(serializers.ModelSerializer):
user = UserBaseSerializer(read_only=True)
cover_url = serializers.CharField(write_only=True,
allow_blank=True,
required=False)
rewardplan = RewardPlanCreateSerializer(allow_null=True, required=False)
class Meta:
model = Activity
# rewardplan_fields = ['coin_name', 'coin_logo', 'total_coin', 'total_luckyuser', 'start_time']
fields = [
'id', 'user', 'title', 'cover', 'activity_type', 'start_at',
'end_at', 'ticket_price', 'address', 'coordinates',
'live_plateform', 'live_address', 'total_user', 'contact_name',
'contact_info', 'total_view', 'total_registration', 'create_at',
'content', 'total_collect', 'province_code', 'province_name',
'city_code', 'city_name', 'district_code', 'district_name',
'blog_id', 'cover_url', 'summary_id'
] + ['rewardplan']
read_only_fields = ('user', 'total_view', 'total_registration',
'total_collect', 'blog_id', 'cover', 'summary_id')