0036 微信公众平台开发（05 用户标签管理）

　　微信公众号根据不同的用户提供标签管理，给用户贴上标签，类似用户分组，为不同的用户提供个性化服务。

　　如：企业管理中，不同角色看到的菜单不同，不同客户享受的优惠和赠送的礼品不同。这些，都需要标签管理。

　　在Applications/Wechat/views下创建一个文件，名为：WechatTag.py，用于对微信公众号的标签操作。

1 创建标签

class CreateWechatTag(APIView):
    schema = CustomSchema(manual_fields=[
        Field(name="name", required=True, location="query", schema=String(description='标签名称'))
    ])

    @classmethod
    def get(cls, request):
        """
        创建标签</br>
        GET /ThirdParts/wechatpytag/create/?name=<标签名称></br>
        """
        name = request.query_params.get('name')
        logger.info("name:%s" % name)
        wechat_client = get_WeChatClient()
        wechat_client_tag = wechat_client.tag
        # 创建标签
        data = wechat_client_tag.create(name)
        logger.info("data:%s" % data)
        return Response(data=data, status=status.HTTP_200_OK)

2 删除标签

class DeleteWechatTag(APIView):
    schema = CustomSchema(manual_fields=[
        Field(name="tag_id", required=True, location="query", schema=String(description='标签ID'))
    ])

    @classmethod
    def get(cls, request):
        """
        删除标签</br>
        GET /ThirdParts/wechatpytag/delete/?tag_id=<标签id></br>
        """
        tag_id = request.query_params.get('tag_id')
        logger.info("tag_id:%s" % tag_id)
        wechat_client = get_WeChatClient()
        wechat_client_tag = wechat_client.tag
        # 删除标签
        data = wechat_client_tag.delete(tag_id)
        logger.info("data:%s" % data)

        return Response(data=data, status=status.HTTP_200_OK)

3 获取标签列表

class GetWechatTag(APIView):
    @classmethod
    def get(cls, request):
        """
        获取公众号已创建的标签</br>
        GET /ThirdParts/wechatpytag/select/</br>
        """
        wechat_client = get_WeChatClient()
        wechat_client_tag = wechat_client.tag
        # 获取公众号已创建的标签
        tag_list = wechat_client_tag.get()
        logger.info("tag_list:%s" % tag_list)
        return Response(data=tag_list, status=status.HTTP_200_OK)

4 批量为用户打标签

class BatchMarkWechatTag(APIView):
    schema = CustomSchema(manual_fields=[
        Field(name="tag_id", required=True, location="query", schema=String(description='标签id')),
        Field(name="openid", required=True, location="query", schema=String(description='openID'))
    ])

    @classmethod
    def get(cls, request):
        """
        批量为用户打标签</br>
        GET /ThirdParts/wechatpytaguser/create/?tag_id=<标签id>&openid=<openid></br>
        """
        tag_id = request.query_params.get('tag_id')
        openid = request.query_params.get('openid')
        logger.info("tag_id:%s" % tag_id)
        logger.info("openid:%s" % openid)
        wechat_client = get_WeChatClient()
        wechat_client_tag = wechat_client.tag
        # 批量为用户打标签
        data = wechat_client_tag.tag_user(tag_id, openid)
        logger.info("data:%s" % data)
        return Response(data=data, status=status.HTTP_200_OK)

5 批量取消用户标签

class BatchUnmarkWechatTag(APIView):
    schema = CustomSchema(manual_fields=[
        Field(name="tag_id", required=True, location="query", schema=String(description='标签id')),
        Field(name="openid", required=True, location="query", schema=String(description='openID'))
    ])

    @classmethod
    def get(cls, request):
        """
        批量为用户取消标签</br>
        GET /ThirdParts/wechatpytaguser/delete/?tag_id=<标签id>&openid=<openid></br>
        """
        tag_id = request.query_params.get('tag_id')
        openid = request.query_params.get('openid')
        logger.info("tag_id:%s" % tag_id)
        logger.info("openid:%s" % openid)
        wechat_client = get_WeChatClient()
        wechat_client_tag = wechat_client.tag
        # 批量为用户取消标签
        data = wechat_client_tag.untag_user(tag_id, openid)
        logger.info("data:%s" % data)
        return Response(data=data, status=status.HTTP_200_OK)

6 获取用户身上的标签列表

class GetUserWechatTagList(APIView):
    schema = CustomSchema(manual_fields=[
        Field(name="openid", required=True, location="query", schema=String(description='openID'))
    ])

    @classmethod
    def get(cls, request):
        """
        获取用户身上的标签列表</br>
        GET /ThirdParts/wechatpytaguser/select/?openid=<openid></br>
        """
        openid = request.query_params.get('openid')
        logger.info("openid:%s" % openid)
        wechat_client = get_WeChatClient()
        wechat_client_tag = wechat_client.tag
        # 获取用户身上的标签列表
        data = wechat_client_tag.get_user_tag(openid)
        logger.info("data:%s" % data)
        return Response(data=data, status=status.HTTP_200_OK)