title_with_video/server/api/get_off_videos.py

"""
@author: luojunhui
"""
import json
import time

from applications.log import logging


class GetOffVideos(object):
    """
    下架视频
    """

    def __init__(self, params, mysql_client, config):
        self.params = params
        self.mysql_client = mysql_client
        self.article_match_video_table = config.article_match_video_table
        self.get_off_videos = config.get_off_video_table
        self.trace_id = None

    def check_params(self):
        """

        :return:
        """
        try:
            self.trace_id = self.params['traceId']
            return None
        except Exception as e:
            response = {
                "error": "params error",
                "info": str(e),
                "data": self.params
            }
            return response

    async def push_video_into_queue(self):
        """
        将视频id记录到待下架表中
        :return:
        """
        select_sql = f"""
        select response from {self.article_match_video_table} where trace_id = '{self.trace_id}';
        """
        result = await self.mysql_client.async_select(sql=select_sql)
        if result:
            video_list = json.loads(result[0][0])
            info_list = [
                (
                    item['videoId'],
                    int(time.time()),
                    1,
                    self.trace_id
                )
                for item in video_list
            ]
            try:
                insert_sql = f"""
                    INSERT INTO {self.get_off_videos}
                    (video_id, publish_time, video_status, trace_id)
                    values 
                    (%s, %s, %s, %s);"""
                await self.mysql_client.async_insert_many(
                    sql=insert_sql,
                    params_list=info_list
                )
                return {
                    "status": "success",
                    "traceId": self.trace_id
                }
            except Exception as e:
                logging(
                    code="4123",
                    info="自动下架视频处理失败: {}".format(e),
                    function="get_off_videos"
                )
                return {
                    "status": "fail",
                    "traceId": self.trace_id,
                    "msg": "insert fails, {}".format(e)
                }
        else:
            return {
                "status": "fail",
                "traceId": self.trace_id,
                "msg": "traceId error, can't find trace_id"
            }

    async def deal(self):
        """

        :return:
        """
        params_error = self.check_params()
        if params_error:
            return params_error
        else:
            return await self.push_video_into_queue()