Python UserSerializerForFriendship示例

示例#1

class FollowingSerializer(serializers.ModelSerializer):
    user = UserSerializerForFriendship(source='to_user')
    # 此处created_at也可以不写 系统默认的就是DateTimeField
    created_at = serializers.DateTimeField()

    class Meta:
        model = Friendship
        fields = ('user', 'created_at')

示例#2

class FollowerSerializer(serializers.ModelSerializer):
    user = UserSerializerForFriendship(source='from_user') # 程序怎么知道要取哪个model？ 是通过Meta里的model？
    # 此处created_at也可以不写 系统默认的就是DateTimeField
    created_at = serializers.DateTimeField()

    class Meta:
        model = Friendship
        fields = ('user', 'created_at')

示例#3

文件： serializers.py 项目： PingLu8/django-twitter

class FollowerSerializer(serializers.ModelSerializer, FollowingUserIdSetMixin):
    user = UserSerializerForFriendship(source='cached_from_user')
    has_followed = serializers.SerializerMethodField()

    class Meta:
        model = Friendship
        fields = ('user', 'created_at', 'has_followed')

    def get_has_followed(self, obj):
        return obj.from_user_id in self.following_user_id_set

示例#4

文件： serializers.py 项目： hanyuanh/my-twitter

class FollowingSerializer(serializers.ModelSerializer):
    user = UserSerializerForFriendship(source='to_user')
    created_at = serializers.DateTimeField()
    has_followed = serializers.SerializerMethodField()

    class Meta:
        model = Friendship
        fields = ('user', 'created_at', 'has_followed')

    def get_has_followed(self, obj):
        if self.context['request'].user.is_anonymous:
            return False
        return FriendshipService.has_followed(self.context['request'].user,
                                              obj.to_user)

示例#5

class FollowerSerializer(serializers.ModelSerializer, FollowingUserIdSetMixin):

    user = UserSerializerForFriendship(source='cached_from_user')
    created_at = serializers.DateTimeField()
    has_followed = serializers.SerializerMethodField()

    def get_has_followed(self, obj):
        if self.context['request'].user.is_anonymous:
            return False
        return obj.from_user_id in self.following_user_id_set

    class Meta:
        model = Friendship
        fields = (
            'user',
            'created_at',
            'has_followed',
        )

示例#6

文件： serializers.py 项目： bz866/django-twitter

 def get_user(self, obj):
     user = UserService.get_user_by_id(self.get_user_id(obj))
     return UserSerializerForFriendship(user).data

示例#7

class FollowingSerializer(serializers.ModelSerializer):
    user = UserSerializerForFriendship(source='to_user')

    class Meta:
        model = Friendship
        fields = ('user', 'created_at')