video_recall.py 31 KB

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  1. import time
  2. import traceback
  3. from datetime import date, timedelta, datetime
  4. from log import Log
  5. from db_helper import RedisHelper
  6. from config import set_config
  7. from utils import FilterVideos, get_videos_remain_view_count, get_videos_local_distribute_count, send_msg_to_feishu
  8. import gevent
  9. log_ = Log()
  10. config_ = set_config()
  11. class PoolRecall(object):
  12. """召回"""
  13. def __init__(self, app_type, client_info=None, mid='', uid='', ab_code='', rule_key=''):
  14. """
  15. 初始化
  16. :param app_type: 产品标识 type-int
  17. :param client_info: 用户位置信息 {"cityCode": "100000"}
  18. :param mid: mid type-string
  19. :param uid: uid type-string
  20. :param ab_code: ab_code type-int
  21. """
  22. self.app_type = app_type
  23. self.mid = mid
  24. self.uid = uid
  25. self.ab_code = ab_code
  26. self.client_info = client_info
  27. self.rule_key = rule_key
  28. self.redis_helper = RedisHelper()
  29. def copy_redis_zset_data(self, from_key_name, to_key_name):
  30. # 获取from_key_name中的数据
  31. records = self.redis_helper.get_data_zset_with_index(key_name=from_key_name, start=0, end=-1, with_scores=True)
  32. if records is not None:
  33. data = {}
  34. for video_id, score in records:
  35. data[int(video_id)] = score
  36. # 重新写入
  37. if self.redis_helper.key_exists(to_key_name):
  38. self.redis_helper.del_keys(key_name=to_key_name)
  39. self.redis_helper.add_data_with_zset(key_name=to_key_name, data=data, expire_time=2*3600)
  40. return True
  41. else:
  42. return False
  43. def update_mid_data(self):
  44. # mid对应小时级视频列表 redis-key
  45. h_recall_mid_key = f"{config_.H_WITH_MID_RECALL_KEY_NAME_PREFIX}{self.mid}"
  46. # 判断mid对应小时级视频列表 时间记录
  47. h_record_key = f"{config_.H_WITH_MID_RECORD_KEY_NAME_PREFIX}{self.mid}"
  48. # 判断当前小时的小时级列表是否更新
  49. now_date = datetime.today()
  50. h = datetime.now().hour
  51. now_dt = datetime.strftime(now_date, '%Y%m%d')
  52. now_h_recall_key = f"{config_.RECALL_KEY_NAME_PREFIX_BY_H}{self.rule_key}.{now_dt}.{h}"
  53. if self.redis_helper.key_exists(key_name=now_h_recall_key):
  54. flag = self.copy_redis_zset_data(from_key_name=now_h_recall_key, to_key_name=h_recall_mid_key)
  55. if flag:
  56. value = {'date': now_dt, 'h': h}
  57. self.redis_helper.set_data_to_redis(key_name=h_record_key, value=str(value), expire_time=2*3600)
  58. else:
  59. if h == 0:
  60. redis_dt = datetime.strftime(now_date - timedelta(days=1), '%Y%m%d')
  61. redis_h = 23
  62. else:
  63. redis_dt = now_dt
  64. redis_h = h - 1
  65. now_h_recall_key = f"{config_.RECALL_KEY_NAME_PREFIX_BY_H}{self.rule_key}.{redis_dt}.{redis_h}"
  66. flag = self.copy_redis_zset_data(from_key_name=now_h_recall_key, to_key_name=h_recall_mid_key)
  67. if flag:
  68. value = {'date': redis_dt, 'h': redis_h}
  69. self.redis_helper.set_data_to_redis(key_name=h_record_key, value=str(value), expire_time=2*3600)
  70. def get_mid_h_key(self):
  71. # mid对应小时级视频列表 redis-key
  72. h_recall_mid_key = f"{config_.H_WITH_MID_RECALL_KEY_NAME_PREFIX}{self.mid}"
  73. # 判断mid对应小时级视频列表 时间记录
  74. h_record_key = f"{config_.H_WITH_MID_RECORD_KEY_NAME_PREFIX}{self.mid}"
  75. if not self.redis_helper.key_exists(key_name=h_record_key):
  76. # ###### 记录key不存在,copy列表,更新记录
  77. self.update_mid_data()
  78. # return h_recall_mid_key
  79. else:
  80. # ###### 记录key存在,判断date, h
  81. now_date = datetime.today()
  82. h = datetime.now().hour
  83. # 获取记录的date, h
  84. record = self.redis_helper.get_data_from_redis(key_name=h_record_key)
  85. record_dt = eval(record).get('date')
  86. record_h = eval(record).get('h')
  87. now_dt = datetime.strftime(now_date, '%Y%m%d')
  88. if record_dt == now_dt and int(record_h) == h:
  89. # 已获取当前小时数据
  90. pass
  91. # return h_recall_mid_key
  92. elif (record_dt == now_dt and h-int(record_h) == 1) or (h == 0 and int(record_h) == 23):
  93. # 记录的h - 当前h = 1,判断当前h数据是否已更新
  94. now_h_recall_key = f"{config_.RECALL_KEY_NAME_PREFIX_BY_H}{self.rule_key}.{now_dt}.{h}"
  95. # if not self.redis_helper.key_exists(key_name=now_h_recall_key):
  96. # 未更新
  97. # return h_recall_mid_key
  98. if self.redis_helper.key_exists(key_name=now_h_recall_key):
  99. # 已更新,重新获取更新mid对应列表及记录
  100. # self.redis_helper.del_keys(key_name=h_recall_mid_key)
  101. # self.redis_helper.del_keys(key_name=h_record_key)
  102. flag = self.copy_redis_zset_data(from_key_name=now_h_recall_key, to_key_name=h_recall_mid_key)
  103. if flag:
  104. new_record = {'date': now_dt, 'h': h}
  105. self.redis_helper.set_data_to_redis(key_name=h_record_key, value=str(new_record), expire_time=2*3600)
  106. # return h_recall_mid_key
  107. else:
  108. self.update_mid_data()
  109. # return h_recall_mid_key
  110. return h_recall_mid_key
  111. def rov_pool_recall_by_h(self, size=10, expire_time=24*3600):
  112. """
  113. 从小时级更新ROV召回池中获取视频
  114. :param size: 获取视频个数
  115. :param expire_time: 末位视频记录redis过期时间
  116. :return:
  117. """
  118. # 获取mid对应的小时级列表redis-key
  119. h_recall_mid_key = self.get_mid_h_key()
  120. if not self.redis_helper.key_exists(h_recall_mid_key):
  121. recall_result = self.rov_pool_recall(size=size, expire_time=expire_time)
  122. else:
  123. # 过滤的视频
  124. fil_video_ids = []
  125. recall_result = []
  126. # 每次获取的视频数
  127. get_size = size * 2
  128. # 记录获取频次
  129. freq = 0
  130. while len(recall_result) < size:
  131. freq += 1
  132. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  133. break
  134. # 获取数据
  135. data = self.redis_helper.get_data_zset_with_index(key_name=h_recall_mid_key,
  136. start=(freq - 1) * get_size, end=freq * get_size - 1,
  137. with_scores=True)
  138. if not data:
  139. log_.info('小时级更新视频已取完')
  140. break
  141. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  142. video_ids = []
  143. video_score = {}
  144. for value in data:
  145. video_id = int(value[0])
  146. video_ids.append(video_id)
  147. video_score[video_id] = value[1]
  148. # 过滤
  149. filter_ = FilterVideos(app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  150. ge = gevent.spawn(filter_.filter_videos_h, self.rule_key)
  151. ge.join()
  152. filtered_result = ge.get()
  153. if filtered_result:
  154. # 添加视频源参数 pushFrom, abCode
  155. temp_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  156. 'pushFrom': config_.PUSH_FROM['rov_recall_h'], 'abCode': self.ab_code}
  157. for item in filtered_result if video_score.get(int(item)) is not None]
  158. recall_result.extend(temp_result)
  159. fil_video_ids.extend(list(set(video_ids) - set([item.get('videoId') for item in temp_result])))
  160. else:
  161. fil_video_ids.extend(video_ids)
  162. # 将被过滤的视频进行移除
  163. for value in fil_video_ids:
  164. self.redis_helper.remove_value_from_zset(key_name=h_recall_mid_key, value=value)
  165. # 判断获取到的小时级数据数量
  166. if len(recall_result) < size:
  167. # 补充数据
  168. rov_recall_result = self.rov_pool_recall(size=size, expire_time=expire_time)
  169. # 去重合并
  170. now_video_ids = [item.get('videoId') for item in recall_result]
  171. for video in rov_recall_result:
  172. vid = video.get('videoId')
  173. if vid not in now_video_ids:
  174. recall_result.append(video)
  175. now_video_ids.append(vid)
  176. if len(recall_result) >= size:
  177. break
  178. else:
  179. continue
  180. return recall_result[:size]
  181. def rov_pool_recall(self, size=10, expire_time=24*3600):
  182. """
  183. 从ROV召回池中获取视频
  184. :param size: 获取视频个数
  185. :param expire_time: 末位视频记录redis过期时间
  186. :return:
  187. """
  188. # log_.info('====== rov pool recall')
  189. # 获取生效中的置顶视频
  190. if self.client_info is None:
  191. # 无用户位置信息时,不获取置顶视频
  192. top_video_ids, top_video_result = [], []
  193. else:
  194. top_video_ids, top_video_result = self.get_top_videos()
  195. # log_.info('===top video result = {}'.format(top_video_ids))
  196. # 获取修改过rov的视频
  197. update_rov_video_ids, update_rov_result = self.get_update_rov_videos()
  198. # log_.info('update rov result = {}'.format(update_rov_video_ids))
  199. # 与置顶视频去重
  200. update_rov_video_ids_dup, update_rov_dup_result = [], []
  201. for item in update_rov_result:
  202. if item['videoId'] not in top_video_ids:
  203. update_rov_video_ids_dup.append(item['videoId'])
  204. update_rov_dup_result.append(item)
  205. # 获取相关redis key, 用户上一次在rov召回池对应的位置
  206. rov_pool_key, last_rov_recall_key, idx = self.get_video_last_idx()
  207. if not rov_pool_key:
  208. log_.info('ROV召回池中无视频')
  209. if not update_rov_result:
  210. return []
  211. return update_rov_result
  212. rov_pool_recall_result = []
  213. # 每次获取的视频数
  214. get_size = size * 2
  215. # 记录获取频次
  216. freq = 0
  217. while len(rov_pool_recall_result) < size:
  218. freq += 1
  219. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  220. break
  221. # 获取数据
  222. st_get = time.time()
  223. data = self.redis_helper.get_data_zset_with_index(key_name=rov_pool_key,
  224. start=idx, end=idx + get_size - 1,
  225. with_scores=True)
  226. et_get = time.time()
  227. # log_.info('get data from rov pool redis: freq = {}, data = {}, execute time = {}ms'.format(
  228. # freq, data, (et_get - st_get) * 1000))
  229. if not data:
  230. log_.info('ROV召回池中的视频已取完')
  231. break
  232. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  233. video_ids = []
  234. video_score = {}
  235. for value in data:
  236. video_id = int(value[0])
  237. # 视频id在 生效中的置顶视频 或 修改过rov的视频 中,跳过
  238. if video_id in update_rov_video_ids_dup or video_id in top_video_ids:
  239. continue
  240. video_ids.append(video_id)
  241. video_score[video_id] = value[1]
  242. # 过滤
  243. filter_ = FilterVideos(app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  244. ge = gevent.spawn(filter_.filter_videos)
  245. ge.join()
  246. filtered_result = ge.get()
  247. # filtered_result = filter_.filter_videos()
  248. if filtered_result:
  249. # 添加视频源参数 pushFrom, abCode
  250. temp_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  251. 'pushFrom': config_.PUSH_FROM['rov_recall'], 'abCode': self.ab_code}
  252. for item in filtered_result if video_score.get(int(item)) is not None]
  253. rov_pool_recall_result.extend(temp_result)
  254. else:
  255. # 将此次获取的末位视频id同步刷新到Redis中,方便下次快速定位到召回位置,过期时间为1天
  256. self.redis_helper.set_data_to_redis(key_name=last_rov_recall_key, value=data[-1][0],
  257. expire_time=expire_time)
  258. idx += get_size
  259. # 生效中的置顶视频、被修改rov视频、rov召回池视频 归并排序
  260. if top_video_result:
  261. rov_pool_recall_result.extend(top_video_result)
  262. if update_rov_dup_result:
  263. rov_pool_recall_result.extend(update_rov_dup_result)
  264. rov_pool_recall_result.sort(key=lambda x: x.get('rovScore', 0), reverse=True)
  265. return rov_pool_recall_result[:size]
  266. def flow_pool_recall(self, size=10):
  267. """从流量池中获取视频"""
  268. # log_.info('====== flow pool recall')
  269. flow_pool_key = self.get_pool_redis_key('flow')
  270. flow_pool_recall_result = []
  271. flow_pool_recall_videos = []
  272. # 每次获取的视频数
  273. get_size = size * 3
  274. # 记录获取频次
  275. freq = 0
  276. idx = 0
  277. while len(flow_pool_recall_result) < size:
  278. freq += 1
  279. # 获取数据
  280. st_get = time.time()
  281. data = self.redis_helper.get_data_zset_with_index(key_name=flow_pool_key,
  282. start=idx, end=idx + get_size - 1,
  283. with_scores=True)
  284. et_get = time.time()
  285. # log_.info('get data from flow pool redis: freq = {}, data = {}, execute time = {}ms'.format(
  286. # freq, data, (et_get - st_get) * 1000))
  287. if not data:
  288. log_.info('流量池中的视频已取完')
  289. break
  290. # 将video_id 与 flow_pool, score做mapping整理
  291. video_ids = []
  292. video_mapping = {}
  293. video_score = {}
  294. for value in data:
  295. video_id, flow_pool = value[0].split('-')
  296. video_id = int(video_id)
  297. if video_id not in video_ids:
  298. video_ids.append(video_id)
  299. video_score[video_id] = value[1]
  300. if video_id not in video_mapping:
  301. video_mapping[video_id] = [flow_pool]
  302. else:
  303. video_mapping[video_id].append(flow_pool)
  304. # 过滤
  305. filter_ = FilterVideos(app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  306. ge = gevent.spawn(filter_.filter_videos)
  307. ge.join()
  308. filtered_result = ge.get()
  309. #filtered_result = filter_.filter_videos()
  310. # 检查可分发数
  311. if filtered_result:
  312. st_check = time.time()
  313. ge = gevent.spawn(self.check_video_counts, video_ids=filtered_result, flow_pool_mapping=video_mapping)
  314. ge.join()
  315. check_result, error_flag = ge.get()
  316. #check_result, error_flag = self.check_video_counts(video_ids=filtered_result, flow_pool_mapping=video_mapping)
  317. for item in check_result:
  318. video_id = int(item[0])
  319. flow_pool = item[1]
  320. if video_id not in flow_pool_recall_videos:
  321. # 取其中一个 flow_pool 作为召回结果
  322. # 添加视频源参数 pushFrom, abCode
  323. flow_pool_recall_result.append(
  324. {'videoId': video_id, 'flowPool': flow_pool,
  325. 'rovScore': video_score[video_id], 'pushFrom': config_.PUSH_FROM['flow_recall'],
  326. 'abCode': self.ab_code}
  327. )
  328. # flow_pool_recall_result.append(
  329. # {'videoId': item[0], 'flowPool': item[1], 'distributeCount': item[2],
  330. # 'rovScore': video_score[item[0]], 'pushFrom': 'flow_pool', 'abCode': self.ab_code}
  331. # )
  332. flow_pool_recall_videos.append(video_id)
  333. et_check = time.time()
  334. # log_.info('check result: result = {}, execute time = {}ms'.format(
  335. # check_result, (et_check - st_check) * 1000))
  336. # 判断错误标记, True为错误
  337. if error_flag:
  338. # 结束流量池召回
  339. break
  340. idx += get_size
  341. return flow_pool_recall_result[:size]
  342. def check_video_counts(self, video_ids, flow_pool_mapping):
  343. """
  344. 检查视频剩余可分发数
  345. :param video_ids: 视频id type-list
  346. :param flow_pool_mapping: 视频id-流量池标记mapping, type-dict
  347. :return: check_result, error_flag
  348. """
  349. # flow_pool_key = self.get_pool_redis_key('flow')
  350. videos = []
  351. check_result = []
  352. for video_id in video_ids:
  353. video_id = int(video_id)
  354. for flow_pool in flow_pool_mapping.get(video_id, []):
  355. # 判断是否有本地分发记录
  356. cur_count = get_videos_local_distribute_count(video_id=video_id, flow_pool=flow_pool)
  357. # 无记录
  358. if cur_count is None:
  359. videos.append({'videoId': video_id, 'flowPool': flow_pool})
  360. # 本地分发数 cur_count > 0
  361. elif cur_count > 0:
  362. check_result.append((video_id, flow_pool))
  363. # 本地分发数 cur_count <= 0,从所有的流量召回池移除
  364. else:
  365. value = '{}-{}'.format(video_id, flow_pool)
  366. for item in config_.APP_TYPE:
  367. flow_pool_key = config_.FLOW_POOL_KEY_NAME_PREFIX + str(config_.APP_TYPE.get(item))
  368. self.redis_helper.remove_value_from_zset(key_name=flow_pool_key, value=value)
  369. # 本次视频都有本地记录
  370. if len(videos) == 0:
  371. error_flag = False
  372. return check_result, error_flag
  373. # 本地无记录视频,检查实时分发数
  374. view_count_result, error_flag = get_videos_remain_view_count(app_type=self.app_type, videos=videos)
  375. # log_.info('error_flag = {}, view_count_result = {}'.format(error_flag, view_count_result))
  376. # 判断返回的错误标记,True为错误
  377. if error_flag:
  378. return check_result, error_flag
  379. # 从流量召回池移除视频videos
  380. # for item in videos:
  381. # value = '{}-{}'.format(item['videoId'], item['flowPool'])
  382. # self.redis_helper.remove_value_from_zset(key_name=flow_pool_key, value=value)
  383. redis_helper = RedisHelper()
  384. for item in view_count_result:
  385. try:
  386. # 接口超时,item[2]可能为None
  387. remain_count = int(item[2])
  388. except Exception as e:
  389. log_.error('remain_count type error...')
  390. log_.error(traceback.format_exc())
  391. continue
  392. if remain_count > 0:
  393. # viewCount > 0
  394. check_result.append(item)
  395. # 将分发数更新到本地记录
  396. key_name = '{}{}.{}'.format(config_.LOCAL_DISTRIBUTE_COUNT_PREFIX, item[0], item[1])
  397. redis_helper.setnx_key(key_name=key_name, value=remain_count, expire_time=5 * 60)
  398. else:
  399. # viewCount <= 0
  400. # 从流量召回池移除
  401. value = '{}-{}'.format(item[0], item[1])
  402. for item in config_.APP_TYPE:
  403. flow_pool_key = config_.FLOW_POOL_KEY_NAME_PREFIX + str(config_.APP_TYPE.get(item))
  404. self.redis_helper.remove_value_from_zset(key_name=flow_pool_key, value=value)
  405. return check_result, error_flag
  406. def get_pool_redis_key(self, pool_type):
  407. """
  408. 拼接key
  409. :param pool_type: type-string {'rov': rov召回池, 'flow': 流量池}
  410. :return: key_name
  411. """
  412. if pool_type == 'rov':
  413. # appType = 13 票圈视频app
  414. if self.app_type == config_.APP_TYPE['APP']:
  415. key_name_prefix = config_.RECALL_KEY_NAME_PREFIX_APP
  416. # 其他
  417. else:
  418. key_name_prefix = config_.RECALL_KEY_NAME_PREFIX
  419. # 判断热度列表是否更新,未更新则使用前一天的热度列表
  420. key_name = key_name_prefix + time.strftime('%Y%m%d')
  421. if self.redis_helper.key_exists(key_name):
  422. redis_date = date.today().strftime('%Y%m%d')
  423. else:
  424. redis_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  425. key_name = key_name_prefix + redis_date
  426. # if not self.redis_helper.key_exists(key_name):
  427. # return None, None
  428. # 判断当前时间是否晚于rov召回池更新时间 + 1h,发送消息到飞书
  429. now_h = datetime.now().hour
  430. now_m = datetime.now().minute
  431. feishu_text = '{} —— 今日ROV召回池数据未按时更新,请及时查看解决。'.format(config_.ENV_TEXT)
  432. if now_h == config_.ROV_UPDATE_H + 1 and now_m > config_.ROV_UPDATE_MINUTE:
  433. send_msg_to_feishu(feishu_text)
  434. elif now_h > config_.ROV_UPDATE_H + 2:
  435. send_msg_to_feishu(feishu_text)
  436. return key_name, redis_date
  437. elif pool_type == 'flow':
  438. return config_.FLOW_POOL_KEY_NAME_PREFIX + str(self.app_type)
  439. else:
  440. log_.error('pool type error')
  441. return None, None
  442. def get_video_last_idx(self):
  443. """获取用户上一次在rov召回池对应的位置"""
  444. if self.ab_code in config_.AB_CODE['rank_by_h'] or self.app_type == config_.APP_TYPE['APP']:
  445. rov_pool_key, redis_date = self.get_pool_redis_key_with_h('rov')
  446. else:
  447. rov_pool_key, redis_date = self.get_pool_redis_key('rov')
  448. if not rov_pool_key:
  449. return None, None, None
  450. last_rov_recall_key = config_.LAST_VIDEO_FROM_ROV_POOL_PREFIX + '{}.{}.{}'.format(
  451. self.app_type, self.mid, redis_date)
  452. value = self.redis_helper.get_data_from_redis(last_rov_recall_key)
  453. if value:
  454. idx = self.redis_helper.get_index_with_data(rov_pool_key, value)
  455. if not idx:
  456. idx = 0
  457. else:
  458. idx += 1
  459. else:
  460. idx = 0
  461. return rov_pool_key, last_rov_recall_key, idx
  462. def get_update_rov_videos(self):
  463. """
  464. 获取修改ROV的视频
  465. :return: update_rov_video_ids, update_rov_result
  466. """
  467. try:
  468. # 获取修改过ROV的视频
  469. if self.app_type == config_.APP_TYPE['APP']:
  470. key_name = config_.UPDATE_ROV_KEY_NAME_APP
  471. else:
  472. key_name = config_.UPDATE_ROV_KEY_NAME
  473. redis_helper = RedisHelper()
  474. data = redis_helper.get_data_zset_with_index(key_name=key_name,
  475. start=0, end=-1, with_scores=True)
  476. # 获取视频id,并转换类型为int,将videoId和score做mapping,并存储为key-value{videoId: score}
  477. if data is None:
  478. return [], []
  479. video_ids = []
  480. video_score = {}
  481. for value in data:
  482. video_id = int(value[0])
  483. video_ids.append(video_id)
  484. video_score[video_id] = value[1]
  485. # 过滤
  486. filter_ = FilterVideos(app_type=self.app_type, video_ids=video_ids, mid=self.mid, uid=self.uid)
  487. ge = gevent.spawn(filter_.filter_videos)
  488. ge.join()
  489. filtered_result = ge.get()
  490. # 添加视频源参数 pushFrom, abCode
  491. update_rov_video_ids, update_rov_result = [], []
  492. if not filtered_result:
  493. return update_rov_video_ids, update_rov_result
  494. for item in filtered_result:
  495. video_id = int(item)
  496. rov_score = video_score.get(video_id)
  497. if rov_score is None:
  498. continue
  499. update_rov_video_ids.append(video_id)
  500. update_rov_result.append({'videoId': video_id, 'rovScore': rov_score,
  501. 'pushFrom': config_.PUSH_FROM['rov_recall'], 'abCode': self.ab_code})
  502. return update_rov_video_ids, update_rov_result
  503. except Exception as e:
  504. log_.error(traceback.format_exc())
  505. return [], []
  506. def get_top_videos(self):
  507. """
  508. 获取置顶视频
  509. :return: top_video_ids, top_video_result
  510. """
  511. try:
  512. # 获取生效中的置顶视频列表
  513. redis_helper = RedisHelper()
  514. if self.app_type == config_.APP_TYPE['APP']:
  515. key_name = config_.TOP_VIDEO_LIST_KEY_NAME_APP
  516. else:
  517. key_name = config_.TOP_VIDEO_LIST_KEY_NAME
  518. data = redis_helper.get_data_from_redis(key_name=key_name)
  519. # log_.info('===1=== {}'.format(data))
  520. if data is None:
  521. return [], []
  522. # 获取视频id,并转换类型为int,将videoId和score做mapping,并存储为key-value{videoId: score}
  523. video_ids = []
  524. video_info = {}
  525. for item in eval(data):
  526. # log_.info('=== uid: {}, item === {}'.format(self.uid, item))
  527. video_id = int(item['videoId'])
  528. # 判断 视频推荐区域与用户地址信息 是否匹配,市级别
  529. city_code_list = item['cityCode'].split(',')
  530. # log_.info('=== uid: {}, city_code_list: {},{}, cityCode: {},{} === '.format(
  531. # self.uid, city_code_list, type(city_code_list[0]), self.client_info.get('cityCode'),
  532. # type(self.client_info.get('cityCode'))))
  533. if self.client_info.get('cityCode') in city_code_list or config_.ALL_AREA_CODE in city_code_list:
  534. # log_.info('=== uid: {}, ===2=== {}, ===3=== video_id: {}, cityCode: {}'.format(
  535. # self.uid, self.client_info.get('cityCode'), video_id, city_code_list))
  536. if video_id in video_ids:
  537. # 如果video_id有重复,score保留大分值
  538. if item['score'] > video_info[video_id].get('score'):
  539. video_info[video_id] = {'score': item['score'], 'cityCode': city_code_list}
  540. else:
  541. continue
  542. else:
  543. video_ids.append(video_id)
  544. video_info[video_id] = {'score': item['score'], 'cityCode': city_code_list}
  545. else:
  546. continue
  547. # 过滤
  548. filter_ = FilterVideos(app_type=self.app_type, video_ids=video_ids, mid=self.mid, uid=self.uid)
  549. ge = gevent.spawn(filter_.filter_videos)
  550. ge.join()
  551. filtered_result = ge.get()
  552. # 添加视频源参数 pushFrom = 'op_manual', abCode
  553. top_video_ids, top_video_result = [], []
  554. if not filtered_result:
  555. return top_video_ids, top_video_result
  556. for item in filtered_result:
  557. video_id = int(item)
  558. item_info = video_info.get(video_id)
  559. if item_info is None:
  560. continue
  561. top_video_ids.append(video_id)
  562. top_video_result.append({'videoId': video_id, 'rovScore': item_info.get('score'),
  563. 'pushFrom': config_.PUSH_FROM['top'], 'abCode': self.ab_code})
  564. return top_video_ids, top_video_result
  565. except Exception as e:
  566. log_.error(traceback.format_exc())
  567. return [], []
  568. def get_pool_redis_key_with_h(self, pool_type):
  569. """
  570. 拼接key,获取以小时级别更新的视频列表
  571. :param pool_type: type-string {'rov': rov召回池, 'flow': 流量池}
  572. :return: key_name
  573. """
  574. if pool_type == 'rov':
  575. now_date = date.today().strftime('%Y%m%d')
  576. # 获取当前所在小时
  577. h = datetime.now().hour
  578. # appType = 13, 票圈视频APP
  579. # 数据更新周期:每天07:00-21:00, 2h/次
  580. if self.app_type == config_.APP_TYPE['APP']:
  581. if h < 7:
  582. key_h = 21
  583. key_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  584. elif h > 21:
  585. key_h = 21
  586. key_date = now_date
  587. else:
  588. if h % 2 == 0:
  589. key_h = h - 1
  590. key_date = now_date
  591. else:
  592. key_h = h
  593. key_date = now_date
  594. # print(key_date, key_h)
  595. key_name = f'{config_.APP_FINAL_RECALL_KEY_NAME_PREFIX}{key_date}.{key_h}'
  596. if self.redis_helper.key_exists(key_name):
  597. return key_name, key_h
  598. else:
  599. if key_h == 7:
  600. redis_h = 21
  601. redis_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  602. else:
  603. redis_h = key_h - 2
  604. redis_date = key_date
  605. # print(redis_date, redis_h)
  606. key_name = f'{config_.APP_FINAL_RECALL_KEY_NAME_PREFIX}{redis_date}.{redis_h}'
  607. return key_name, redis_h
  608. else:
  609. # 判断热度列表是否更新,未更新则使用前一小时的热度列表
  610. key_name = f"{config_.RECALL_KEY_NAME_PREFIX_DUP_H}{self.rule_key}.{now_date}.{h}"
  611. if self.redis_helper.key_exists(key_name):
  612. return key_name, h
  613. else:
  614. if h == 0:
  615. redis_h = 23
  616. redis_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  617. else:
  618. redis_h = h - 1
  619. redis_date = now_date
  620. key_name = f"{config_.RECALL_KEY_NAME_PREFIX_DUP_H}{self.rule_key}.{redis_date}.{redis_h}"
  621. # 判断当前时间是否晚于数据正常更新时间,发送消息到飞书
  622. now_m = datetime.now().minute
  623. feishu_text = '{} —— appType = {}, h = {} 数据未按时更新,请及时查看解决。'.format(
  624. config_.ENV_TEXT, self.app_type, h)
  625. if now_m > config_.ROV_H_UPDATE_MINUTE:
  626. send_msg_to_feishu(feishu_text)
  627. return key_name, redis_h
  628. elif pool_type == 'flow':
  629. return config_.FLOW_POOL_KEY_NAME_PREFIX + str(self.app_type)
  630. else:
  631. log_.error('pool type error')
  632. return None, None