video_recall.py 71 KB

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  1. import time
  2. import traceback
  3. import random
  4. from datetime import date, timedelta, datetime
  5. from log import Log
  6. from db_helper import RedisHelper
  7. from config import set_config
  8. from utils import FilterVideos, get_videos_remain_view_count, get_videos_local_distribute_count, send_msg_to_feishu
  9. import gevent
  10. log_ = Log()
  11. config_ = set_config()
  12. class PoolRecall(object):
  13. """召回"""
  14. def __init__(self, request_id, app_type, client_info=None, mid='', uid='', ab_code='',
  15. rule_key='', no_op_flag=False, params=None):
  16. """
  17. 初始化
  18. :param request_id: request_id
  19. :param app_type: 产品标识 type-int
  20. :param client_info: 用户位置信息 {"cityCode": "100000"}
  21. :param mid: mid type-string
  22. :param uid: uid type-string
  23. :param ab_code: ab_code type-int
  24. :param params:
  25. """
  26. self.request_id = request_id
  27. self.app_type = app_type
  28. self.mid = mid
  29. self.uid = uid
  30. self.ab_code = ab_code
  31. self.client_info = client_info
  32. self.rule_key = rule_key
  33. self.no_op_flag = no_op_flag
  34. self.redis_helper = RedisHelper(params=params)
  35. def copy_redis_zset_data(self, from_key_name, to_key_name):
  36. # 获取from_key_name中的数据
  37. records = self.redis_helper.get_data_zset_with_index(key_name=from_key_name, start=0, end=-1, with_scores=True)
  38. if records is not None:
  39. data = {}
  40. for video_id, score in records:
  41. data[int(video_id)] = score
  42. # 重新写入
  43. if self.redis_helper.key_exists(to_key_name):
  44. self.redis_helper.del_keys(key_name=to_key_name)
  45. self.redis_helper.add_data_with_zset(key_name=to_key_name, data=data, expire_time=1*3600)
  46. return True
  47. else:
  48. return False
  49. def update_mid_data(self, h_recall_mid_key, h_record_key, key_prefix):
  50. # 判断当前小时的小时级列表是否更新
  51. now_date = datetime.today()
  52. h = datetime.now().hour
  53. now_dt = datetime.strftime(now_date, '%Y%m%d')
  54. now_h_recall_key = f"{key_prefix}{self.rule_key}.{now_dt}.{h}"
  55. if self.redis_helper.key_exists(key_name=now_h_recall_key):
  56. flag = self.copy_redis_zset_data(from_key_name=now_h_recall_key, to_key_name=h_recall_mid_key)
  57. if flag:
  58. value = {'date': now_dt, 'h': h}
  59. self.redis_helper.set_data_to_redis(key_name=h_record_key, value=str(value), expire_time=1*3600)
  60. else:
  61. if h == 0:
  62. redis_dt = datetime.strftime(now_date - timedelta(days=1), '%Y%m%d')
  63. redis_h = 23
  64. else:
  65. redis_dt = now_dt
  66. redis_h = h - 1
  67. now_h_recall_key = f"{key_prefix}{self.rule_key}.{redis_dt}.{redis_h}"
  68. flag = self.copy_redis_zset_data(from_key_name=now_h_recall_key, to_key_name=h_recall_mid_key)
  69. if flag:
  70. value = {'date': redis_dt, 'h': redis_h}
  71. self.redis_helper.set_data_to_redis(key_name=h_record_key, value=str(value), expire_time=1*3600)
  72. def get_mid_h_key(self, province_code, key_flag=''):
  73. if key_flag == 'region_24h':
  74. # mid对应小时级视频列表 redis-key 地域分组相对24h
  75. h_recall_mid_key = f"{config_.H_WITH_MID_RECALL_KEY_NAME_PREFIX_REGION_24H}{self.app_type}.{self.mid}"
  76. # 判断mid对应小时级视频列表 时间记录
  77. h_record_key = f"{config_.H_WITH_MID_RECORD_KEY_NAME_PREFIX_REGION_24H}{self.app_type}.{self.mid}"
  78. elif key_flag in ['24h', 'day_24h']:
  79. # mid对应小时级视频列表 redis-key 相对24h
  80. h_recall_mid_key = f"{config_.H_WITH_MID_RECALL_KEY_NAME_PREFIX_24H}{self.app_type}.{self.mid}"
  81. # 判断mid对应小时级视频列表 时间记录
  82. h_record_key = f"{config_.H_WITH_MID_RECORD_KEY_NAME_PREFIX_24H}{self.app_type}.{self.mid}"
  83. else:
  84. # mid对应小时级视频列表 redis-key
  85. h_recall_mid_key = f"{config_.H_WITH_MID_RECALL_KEY_NAME_PREFIX}{self.app_type}.{self.mid}"
  86. # 判断mid对应小时级视频列表 时间记录
  87. h_record_key = f"{config_.H_WITH_MID_RECORD_KEY_NAME_PREFIX}{self.app_type}.{self.mid}"
  88. # 列表存储 redis-key prefix
  89. if self.ab_code in [code for _, code in config_.AB_CODE['region_rank_by_h'].items()]:
  90. if key_flag == 'region_24h':
  91. if self.ab_code == config_.AB_CODE['region_rank_by_h'].get('region_rule_rank2'):
  92. key_prefix = f"{config_.RECALL_KEY_NAME_PREFIX_REGION_BY_24H}{province_code}."
  93. else:
  94. key_prefix = f"{config_.RECALL_KEY_NAME_PREFIX_DUP1_REGION_24H_H}{province_code}."
  95. elif key_flag == 'day_24h':
  96. key_prefix = f"{config_.RECALL_KEY_NAME_PREFIX_DUP2_REGION_24H_H}{province_code}."
  97. else:
  98. key_prefix = f"{config_.RECALL_KEY_NAME_PREFIX_REGION_BY_H}{province_code}."
  99. elif self.ab_code in [code for _, code in config_.AB_CODE['rank_by_24h'].items()]:
  100. key_prefix = config_.RECALL_KEY_NAME_PREFIX_BY_24H
  101. elif key_flag == '24h':
  102. key_prefix = config_.RECALL_KEY_NAME_PREFIX_DUP_24H_H
  103. else:
  104. key_prefix = config_.RECALL_KEY_NAME_PREFIX_BY_H
  105. if not self.redis_helper.key_exists(key_name=h_record_key):
  106. # ###### 记录key不存在,copy列表,更新记录
  107. self.update_mid_data(h_recall_mid_key=h_recall_mid_key, h_record_key=h_record_key, key_prefix=key_prefix)
  108. # return h_recall_mid_key
  109. else:
  110. # ###### 记录key存在,判断date, h
  111. now_date = datetime.today()
  112. h = datetime.now().hour
  113. # 获取记录的date, h
  114. record = self.redis_helper.get_data_from_redis(key_name=h_record_key)
  115. record_dt = eval(record).get('date')
  116. record_h = eval(record).get('h')
  117. now_dt = datetime.strftime(now_date, '%Y%m%d')
  118. if record_dt == now_dt and int(record_h) == h:
  119. # 已获取当前小时数据
  120. pass
  121. # return h_recall_mid_key
  122. elif (record_dt == now_dt and h-int(record_h) == 1) or (h == 0 and int(record_h) == 23):
  123. # 记录的h - 当前h = 1,判断当前h数据是否已更新
  124. now_h_recall_key = f"{key_prefix}{self.rule_key}.{now_dt}.{h}"
  125. # if not self.redis_helper.key_exists(key_name=now_h_recall_key):
  126. # 未更新
  127. # return h_recall_mid_key
  128. if self.redis_helper.key_exists(key_name=now_h_recall_key):
  129. # 已更新,重新获取更新mid对应列表及记录
  130. # self.redis_helper.del_keys(key_name=h_recall_mid_key)
  131. # self.redis_helper.del_keys(key_name=h_record_key)
  132. flag = self.copy_redis_zset_data(from_key_name=now_h_recall_key, to_key_name=h_recall_mid_key)
  133. if flag:
  134. new_record = {'date': now_dt, 'h': h}
  135. self.redis_helper.set_data_to_redis(key_name=h_record_key, value=str(new_record), expire_time=2*3600)
  136. # return h_recall_mid_key
  137. else:
  138. self.update_mid_data(h_recall_mid_key=h_recall_mid_key, h_record_key=h_record_key, key_prefix=key_prefix)
  139. # return h_recall_mid_key
  140. return h_recall_mid_key
  141. def rov_pool_recall_by_h(self, size=10, expire_time=24*3600):
  142. """
  143. 从小时级更新ROV召回池中获取视频
  144. :param size: 获取视频个数
  145. :param expire_time: 末位视频记录redis过期时间
  146. :return:
  147. """
  148. # 获取provinceCode
  149. province_code = self.client_info.get('provinceCode', '-1')
  150. if province_code == '':
  151. province_code = '-1'
  152. if self.ab_code in [code for _, code in config_.AB_CODE['rank_by_24h'].items()]:
  153. push_from = config_.PUSH_FROM['rov_recall_24h']
  154. else:
  155. push_from = config_.PUSH_FROM['rov_recall_h']
  156. # 获取mid对应的小时级列表redis-key
  157. h_recall_mid_key = self.get_mid_h_key(province_code=province_code)
  158. if not self.redis_helper.key_exists(h_recall_mid_key):
  159. recall_result = self.rov_pool_recall(size=size, expire_time=expire_time)
  160. else:
  161. # 过滤的视频
  162. fil_video_ids = []
  163. recall_result = []
  164. # 每次获取的视频数
  165. get_size = size * 5
  166. # 记录获取频次
  167. freq = 0
  168. while len(recall_result) < size:
  169. freq += 1
  170. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  171. break
  172. # 获取数据
  173. data = self.redis_helper.get_data_zset_with_index(key_name=h_recall_mid_key,
  174. start=(freq - 1) * get_size, end=freq * get_size - 1,
  175. with_scores=True)
  176. if not data:
  177. # log_.info('小时级更新视频已取完')
  178. break
  179. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  180. video_ids = []
  181. video_score = {}
  182. for value in data:
  183. video_id = int(value[0])
  184. video_ids.append(video_id)
  185. video_score[video_id] = value[1]
  186. # 过滤
  187. filter_ = FilterVideos(request_id=self.request_id,
  188. app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  189. ge = gevent.spawn(filter_.filter_videos_h, self.rule_key, self.ab_code, province_code)
  190. ge.join()
  191. filtered_result = ge.get()
  192. if filtered_result:
  193. # 添加视频源参数 pushFrom, abCode
  194. temp_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  195. 'pushFrom': push_from, 'abCode': self.ab_code}
  196. for item in filtered_result if video_score.get(int(item)) is not None]
  197. recall_result.extend(temp_result)
  198. fil_video_ids.extend(list(set(video_ids) - set([item.get('videoId') for item in temp_result])))
  199. else:
  200. fil_video_ids.extend(video_ids)
  201. # 将被过滤的视频进行移除
  202. for value in fil_video_ids:
  203. self.redis_helper.remove_value_from_zset(key_name=h_recall_mid_key, value=value)
  204. # 判断获取到的小时级数据数量
  205. if len(recall_result) < size:
  206. # 补充数据
  207. rov_recall_result = self.rov_pool_recall(size=size, expire_time=expire_time)
  208. # 去重合并
  209. now_video_ids = [item.get('videoId') for item in recall_result]
  210. for video in rov_recall_result:
  211. vid = video.get('videoId')
  212. if vid not in now_video_ids:
  213. recall_result.append(video)
  214. now_video_ids.append(vid)
  215. if len(recall_result) >= size:
  216. break
  217. else:
  218. continue
  219. return recall_result[:size]
  220. def rov_pool_recall_by_day(self, size=4, expire_time=24*3600):
  221. """
  222. 从天级规则更新列表中获取视频
  223. :param size: 获取视频个数
  224. :param expire_time: 末位视频记录redis过期时间
  225. :return:
  226. """
  227. # 获取天级规则更新列表相关redis key, 用户上一次在天级规则更新列表对应的位置
  228. rule_key_name, last_rule_day_recall_key, idx = self.get_video_last_idx_day()
  229. # 获取天级规则更新列表数据
  230. if not rule_key_name:
  231. # log_.info('天级规则更新列表中无视频')
  232. recall_result = self.rov_pool_recall(size=size, expire_time=expire_time)
  233. else:
  234. recall_result = []
  235. # 每次获取的视频数
  236. get_size = size * 5
  237. # 记录获取频次
  238. freq = 0
  239. while len(recall_result) < size:
  240. freq += 1
  241. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  242. break
  243. # 获取数据
  244. data = self.redis_helper.get_data_zset_with_index(key_name=rule_key_name,
  245. start=idx, end=idx + get_size - 1,
  246. with_scores=True)
  247. if not data:
  248. # log_.info('天级规则更新视频已取完')
  249. break
  250. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  251. video_ids = []
  252. video_score = {}
  253. for value in data:
  254. video_id = int(value[0])
  255. video_ids.append(video_id)
  256. video_score[video_id] = value[1]
  257. # 过滤
  258. filter_ = FilterVideos(request_id=self.request_id,
  259. app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  260. ge = gevent.spawn(filter_.filter_videos)
  261. ge.join()
  262. filtered_result = ge.get()
  263. if filtered_result:
  264. # 添加视频源参数 pushFrom, abCode
  265. temp_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  266. 'pushFrom': config_.PUSH_FROM['rov_recall_day'], 'abCode': self.ab_code}
  267. for item in filtered_result if video_score.get(int(item)) is not None]
  268. recall_result.extend(temp_result)
  269. else:
  270. # 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
  271. self.redis_helper.set_data_to_redis(key_name=last_rule_day_recall_key, value=data[-1][0],
  272. expire_time=expire_time)
  273. idx += get_size
  274. # 判断获取到的天级规则数据数量
  275. if len(recall_result) < size:
  276. # 补充数据
  277. rov_recall_result = self.rov_pool_recall(size=size, expire_time=expire_time)
  278. # 去重合并
  279. now_video_ids = [item.get('videoId') for item in recall_result]
  280. for video in rov_recall_result:
  281. vid = video.get('videoId')
  282. if vid not in now_video_ids:
  283. recall_result.append(video)
  284. now_video_ids.append(vid)
  285. if len(recall_result) >= size:
  286. break
  287. else:
  288. continue
  289. return recall_result[:size]
  290. def rov_pool_recall(self, size=10, expire_time=24*3600, video_type='', push_from=config_.PUSH_FROM['rov_recall']):
  291. """
  292. 从ROV召回池中获取视频
  293. :param size: 获取视频个数
  294. :param expire_time: 末位视频记录redis过期时间
  295. :param video_type: 视频列表类别
  296. :param push_from: 视频来源标记
  297. :return:
  298. """
  299. # log_.info('====== rov pool recall')
  300. # 获取生效中的置顶视频
  301. if self.no_op_flag:
  302. top_video_ids, top_video_result = [], []
  303. elif self.client_info is None:
  304. # 无用户位置信息时,不获取置顶视频
  305. top_video_ids, top_video_result = [], []
  306. else:
  307. top_video_ids, top_video_result = self.get_top_videos()
  308. # log_.info('===top video result = {}'.format(top_video_ids))
  309. # 获取修改过rov的视频
  310. if self.no_op_flag:
  311. update_rov_video_ids, update_rov_result = [], []
  312. else:
  313. update_rov_video_ids, update_rov_result = self.get_update_rov_videos()
  314. # log_.info('update rov result = {}'.format(update_rov_video_ids))
  315. # 与置顶视频去重
  316. update_rov_video_ids_dup, update_rov_dup_result = [], []
  317. for item in update_rov_result:
  318. if item['videoId'] not in top_video_ids:
  319. update_rov_video_ids_dup.append(item['videoId'])
  320. update_rov_dup_result.append(item)
  321. # 获取相关redis key, 用户上一次在rov召回池对应的位置
  322. rov_pool_key, last_rov_recall_key, idx = self.get_video_last_idx(video_type=video_type)
  323. if not rov_pool_key:
  324. # log_.info('ROV召回池中无视频')
  325. if (not update_rov_dup_result) and (not top_video_result):
  326. return []
  327. rov_pool_recall_result = top_video_result.extend(update_rov_dup_result)
  328. rov_pool_recall_result.sort(key=lambda x: x.get('rovScore', 0), reverse=True)
  329. return rov_pool_recall_result[:size]
  330. rov_pool_recall_result = []
  331. # 每次获取的视频数
  332. get_size = size * 5
  333. # 记录获取频次
  334. freq = 0
  335. while len(rov_pool_recall_result) < size:
  336. freq += 1
  337. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  338. break
  339. # 获取数据
  340. st_get = time.time()
  341. data = self.redis_helper.get_data_zset_with_index(key_name=rov_pool_key,
  342. start=idx, end=idx + get_size - 1,
  343. with_scores=True)
  344. et_get = time.time()
  345. # log_.info('get data from rov pool redis: freq = {}, data = {}, execute time = {}ms'.format(
  346. # freq, data, (et_get - st_get) * 1000))
  347. if not data:
  348. # log_.info('ROV召回池中的视频已取完')
  349. break
  350. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  351. video_ids = []
  352. video_score = {}
  353. for value in data:
  354. video_id = int(value[0])
  355. # 视频id在 生效中的置顶视频 或 修改过rov的视频 中,跳过
  356. if video_id in update_rov_video_ids_dup or video_id in top_video_ids:
  357. continue
  358. video_ids.append(video_id)
  359. video_score[video_id] = value[1]
  360. # 过滤
  361. filter_ = FilterVideos(request_id=self.request_id,
  362. app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  363. ge = gevent.spawn(filter_.filter_videos)
  364. ge.join()
  365. filtered_result = ge.get()
  366. # filtered_result = filter_.filter_videos()
  367. if filtered_result:
  368. # 添加视频源参数 pushFrom, abCode
  369. temp_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  370. 'pushFrom': push_from, 'abCode': self.ab_code}
  371. for item in filtered_result if video_score.get(int(item)) is not None]
  372. rov_pool_recall_result.extend(temp_result)
  373. else:
  374. # 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
  375. if self.mid:
  376. # mid为空时,不做记录
  377. self.redis_helper.set_data_to_redis(key_name=last_rov_recall_key, value=data[-1][0],
  378. expire_time=expire_time)
  379. idx += get_size
  380. # 生效中的置顶视频、被修改rov视频、rov召回池视频 归并排序
  381. if top_video_result:
  382. rov_pool_recall_result.extend(top_video_result)
  383. if update_rov_dup_result:
  384. rov_pool_recall_result.extend(update_rov_dup_result)
  385. rov_pool_recall_result.sort(key=lambda x: x.get('rovScore', 0), reverse=True)
  386. return rov_pool_recall_result[:size]
  387. def flow_pool_recall(self, size=10):
  388. """从流量池中获取视频"""
  389. # log_.info('====== flow pool recall')
  390. flow_pool_key = self.get_pool_redis_key('flow')
  391. flow_pool_recall_result = []
  392. flow_pool_recall_videos = []
  393. # 每次获取的视频数
  394. get_size = size * 5
  395. # 记录获取频次
  396. freq = 0
  397. idx = 0
  398. while len(flow_pool_recall_result) < size:
  399. freq += 1
  400. if freq > config_.MAX_FREQ_FROM_FLOW_POOL:
  401. break
  402. # 获取数据
  403. st_get = time.time()
  404. data = self.redis_helper.get_data_zset_with_index(key_name=flow_pool_key,
  405. start=idx, end=idx + get_size - 1,
  406. with_scores=True)
  407. et_get = time.time()
  408. # log_.info('get data from flow pool redis: freq = {}, data = {}, execute time = {}ms'.format(
  409. # freq, data, (et_get - st_get) * 1000))
  410. if not data:
  411. # log_.info('流量池中的视频已取完')
  412. break
  413. # 将video_id 与 flow_pool, score做mapping整理
  414. video_ids = []
  415. video_mapping = {}
  416. video_score = {}
  417. for value in data:
  418. video_id, flow_pool = value[0].split('-')
  419. video_id = int(video_id)
  420. if video_id not in video_ids:
  421. video_ids.append(video_id)
  422. video_score[video_id] = value[1]
  423. if video_id not in video_mapping:
  424. video_mapping[video_id] = [flow_pool]
  425. else:
  426. video_mapping[video_id].append(flow_pool)
  427. # 过滤
  428. filter_ = FilterVideos(request_id=self.request_id,
  429. app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  430. ge = gevent.spawn(filter_.filter_videos)
  431. ge.join()
  432. filtered_result = ge.get()
  433. #filtered_result = filter_.filter_videos()
  434. # 检查可分发数
  435. if filtered_result:
  436. st_check = time.time()
  437. ge = gevent.spawn(self.check_video_counts, video_ids=filtered_result, flow_pool_mapping=video_mapping)
  438. ge.join()
  439. check_result, error_flag = ge.get()
  440. #check_result, error_flag = self.check_video_counts(video_ids=filtered_result, flow_pool_mapping=video_mapping)
  441. for item in check_result:
  442. video_id = int(item[0])
  443. flow_pool = item[1]
  444. if video_id not in flow_pool_recall_videos:
  445. # 取其中一个 flow_pool 作为召回结果
  446. # 添加视频源参数 pushFrom, abCode
  447. flow_pool_recall_result.append(
  448. {'videoId': video_id, 'flowPool': flow_pool,
  449. 'rovScore': video_score[video_id], 'pushFrom': config_.PUSH_FROM['flow_recall'],
  450. 'abCode': self.ab_code}
  451. )
  452. # flow_pool_recall_result.append(
  453. # {'videoId': item[0], 'flowPool': item[1], 'distributeCount': item[2],
  454. # 'rovScore': video_score[item[0]], 'pushFrom': 'flow_pool', 'abCode': self.ab_code}
  455. # )
  456. flow_pool_recall_videos.append(video_id)
  457. et_check = time.time()
  458. # log_.info('check result: result = {}, execute time = {}ms'.format(
  459. # check_result, (et_check - st_check) * 1000))
  460. # 判断错误标记, True为错误
  461. if error_flag:
  462. # 结束流量池召回
  463. break
  464. idx += get_size
  465. return flow_pool_recall_result[:size]
  466. def check_video_counts(self, video_ids, flow_pool_mapping):
  467. """
  468. 检查视频剩余可分发数
  469. :param video_ids: 视频id type-list
  470. :param flow_pool_mapping: 视频id-流量池标记mapping, type-dict
  471. :return: check_result, error_flag
  472. """
  473. # flow_pool_key = self.get_pool_redis_key('flow')
  474. videos = []
  475. check_result = []
  476. for video_id in video_ids:
  477. video_id = int(video_id)
  478. for flow_pool in flow_pool_mapping.get(video_id, []):
  479. # 判断是否有本地分发记录
  480. cur_count = get_videos_local_distribute_count(video_id=video_id, flow_pool=flow_pool)
  481. # 无记录
  482. if cur_count is None:
  483. videos.append({'videoId': video_id, 'flowPool': flow_pool})
  484. # 本地分发数 cur_count > 0
  485. elif cur_count > 0:
  486. check_result.append((video_id, flow_pool))
  487. # 本地分发数 cur_count <= 0,从所有的流量召回池移除
  488. else:
  489. value = '{}-{}'.format(video_id, flow_pool)
  490. for item in config_.APP_TYPE:
  491. flow_pool_key = config_.FLOW_POOL_KEY_NAME_PREFIX + str(config_.APP_TYPE.get(item))
  492. self.redis_helper.remove_value_from_zset(key_name=flow_pool_key, value=value)
  493. # 本次视频都有本地记录
  494. if len(videos) == 0:
  495. error_flag = False
  496. return check_result, error_flag
  497. # 本地无记录视频,检查实时分发数
  498. view_count_result, error_flag = get_videos_remain_view_count(app_type=self.app_type, videos=videos)
  499. # log_.info('error_flag = {}, view_count_result = {}'.format(error_flag, view_count_result))
  500. # 判断返回的错误标记,True为错误
  501. if error_flag:
  502. return check_result, error_flag
  503. # 从流量召回池移除视频videos
  504. # for item in videos:
  505. # value = '{}-{}'.format(item['videoId'], item['flowPool'])
  506. # self.redis_helper.remove_value_from_zset(key_name=flow_pool_key, value=value)
  507. # redis_helper = RedisHelper()
  508. for item in view_count_result:
  509. try:
  510. # 接口超时,item[2]可能为None
  511. remain_count = int(item[2])
  512. except Exception as e:
  513. # log_.error('remain_count type error...')
  514. log_.error(traceback.format_exc())
  515. continue
  516. if remain_count > 0:
  517. # viewCount > 0
  518. check_result.append(item)
  519. # 将分发数更新到本地记录
  520. key_name = '{}{}.{}'.format(config_.LOCAL_DISTRIBUTE_COUNT_PREFIX, item[0], item[1])
  521. self.redis_helper.setnx_key(key_name=key_name, value=remain_count, expire_time=5 * 60)
  522. else:
  523. # viewCount <= 0
  524. # 从流量召回池移除
  525. value = '{}-{}'.format(item[0], item[1])
  526. for item in config_.APP_TYPE:
  527. flow_pool_key = config_.FLOW_POOL_KEY_NAME_PREFIX + str(config_.APP_TYPE.get(item))
  528. self.redis_helper.remove_value_from_zset(key_name=flow_pool_key, value=value)
  529. return check_result, error_flag
  530. def get_pool_redis_key(self, pool_type):
  531. """
  532. 拼接key
  533. :param pool_type: type-string {'rov': rov召回池, 'flow': 流量池}
  534. :return: key_name
  535. """
  536. if pool_type == 'rov':
  537. # appType = 13 票圈视频app
  538. if self.app_type == config_.APP_TYPE['APP']:
  539. key_name_prefix = config_.RECALL_KEY_NAME_PREFIX_APP
  540. # abCode = 30001 # 老好看视频 / 票圈最惊奇 首页/相关推荐逻辑更新实验
  541. # elif self.ab_code == config_.AB_CODE['rov_rank_appType_18_19']:
  542. # key_name_prefix = f"{config_.RECALL_KEY_NAME_PREFIX_APP_TYPE}{self.app_type}."
  543. # 其他
  544. else:
  545. key_name_prefix = config_.RECALL_KEY_NAME_PREFIX
  546. # 判断热度列表是否更新,未更新则使用前一天的热度列表
  547. key_name = key_name_prefix + time.strftime('%Y%m%d')
  548. if self.redis_helper.key_exists(key_name):
  549. redis_date = date.today().strftime('%Y%m%d')
  550. else:
  551. redis_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  552. key_name = key_name_prefix + redis_date
  553. # if not self.redis_helper.key_exists(key_name):
  554. # return None, None
  555. # 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
  556. now_h = datetime.now().hour
  557. now_m = datetime.now().minute
  558. 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)
  559. if now_h == config_.ROV_UPDATE_H + 1 and now_m > config_.ROV_UPDATE_MINUTE:
  560. send_msg_to_feishu(feishu_text)
  561. elif now_h > config_.ROV_UPDATE_H + 2:
  562. send_msg_to_feishu(feishu_text)
  563. return key_name, redis_date
  564. elif pool_type == 'flow':
  565. return config_.FLOW_POOL_KEY_NAME_PREFIX + str(self.app_type)
  566. else:
  567. log_.error('pool type error')
  568. return None, None
  569. def get_video_last_idx(self, video_type=''):
  570. """获取用户上一次在rov召回池对应的位置"""
  571. # if self.ab_code in [config_.AB_CODE['rank_by_h']] or self.app_type == config_.APP_TYPE['APP']:
  572. # abCode = 30001 # 老好看视频 / 票圈最惊奇 首页/相关推荐逻辑更新实验
  573. if self.ab_code in [code for _, code in config_.AB_CODE['rank_by_h'].items()] + \
  574. [code for _, code in config_.AB_CODE['region_rank_by_h'].items()] + \
  575. [config_.AB_CODE['rov_rank_appType_18_19'], config_.AB_CODE['rov_rank_appType_19'],
  576. config_.AB_CODE['top_video_relevant_appType_19']] + \
  577. [code for _, code in config_.AB_CODE['rank_by_24h'].items()] or \
  578. self.app_type == config_.APP_TYPE['APP'] or \
  579. video_type == 'whole_movies':
  580. rov_pool_key, redis_date = self.get_pool_redis_key_with_h('rov', video_type=video_type)
  581. elif self.ab_code in [code for _, code in config_.AB_CODE['rank_by_day'].items()]:
  582. rov_pool_key, redis_date = self.get_pool_redis_key_with_day('dup')
  583. else:
  584. rov_pool_key, redis_date = self.get_pool_redis_key('rov')
  585. if not rov_pool_key:
  586. return None, None, None
  587. if self.ab_code in [code for _, code in config_.AB_CODE['rank_by_day'].items()]:
  588. now_h = datetime.now().hour
  589. if now_h < 7:
  590. last_key_prefix = config_.LAST_VIDEO_FROM_ROV_POOL_PRE_PREFIX
  591. else:
  592. last_key_prefix = config_.LAST_VIDEO_FROM_ROV_POOL_NOW_PREFIX
  593. elif video_type == 'whole_movies':
  594. last_key_prefix = config_.LAST_VIDEO_FROM_WHOLE_MOVIES_PREFIX
  595. else:
  596. last_key_prefix = config_.LAST_VIDEO_FROM_ROV_POOL_PREFIX
  597. last_rov_recall_key = f'{last_key_prefix}{self.app_type}.{self.mid}.{redis_date}'
  598. value = self.redis_helper.get_data_from_redis(last_rov_recall_key)
  599. if value:
  600. idx = self.redis_helper.get_index_with_data(rov_pool_key, value)
  601. if not idx:
  602. idx = 0
  603. else:
  604. idx += 1
  605. else:
  606. idx = 0
  607. return rov_pool_key, last_rov_recall_key, idx
  608. def get_update_rov_videos(self):
  609. """
  610. 获取修改ROV的视频
  611. :return: update_rov_video_ids, update_rov_result
  612. """
  613. try:
  614. # 获取修改过ROV的视频
  615. if self.app_type == config_.APP_TYPE['APP']:
  616. key_name = config_.UPDATE_ROV_KEY_NAME_APP
  617. else:
  618. key_name = config_.UPDATE_ROV_KEY_NAME
  619. # redis_helper = RedisHelper()
  620. data = self.redis_helper.get_data_zset_with_index(key_name=key_name,
  621. start=0, end=-1, with_scores=True)
  622. # 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}
  623. if data is None:
  624. return [], []
  625. video_ids = []
  626. video_score = {}
  627. for value in data:
  628. video_id = int(value[0])
  629. video_ids.append(video_id)
  630. video_score[video_id] = value[1]
  631. # 过滤
  632. filter_ = FilterVideos(request_id=self.request_id,
  633. app_type=self.app_type, video_ids=video_ids, mid=self.mid, uid=self.uid)
  634. ge = gevent.spawn(filter_.filter_videos)
  635. ge.join()
  636. filtered_result = ge.get()
  637. # 添加视频源参数 pushFrom, abCode
  638. update_rov_video_ids, update_rov_result = [], []
  639. if not filtered_result:
  640. return update_rov_video_ids, update_rov_result
  641. for item in filtered_result:
  642. video_id = int(item)
  643. rov_score = video_score.get(video_id)
  644. if rov_score is None:
  645. continue
  646. update_rov_video_ids.append(video_id)
  647. update_rov_result.append({'videoId': video_id, 'rovScore': rov_score,
  648. 'pushFrom': config_.PUSH_FROM['rov_recall'], 'abCode': self.ab_code})
  649. return update_rov_video_ids, update_rov_result
  650. except Exception as e:
  651. log_.error(traceback.format_exc())
  652. return [], []
  653. def get_top_videos(self):
  654. """
  655. 获取置顶视频
  656. :return: top_video_ids, top_video_result
  657. """
  658. try:
  659. # 获取生效中的置顶视频列表
  660. # redis_helper = RedisHelper()
  661. if self.app_type == config_.APP_TYPE['APP']:
  662. key_name = config_.TOP_VIDEO_LIST_KEY_NAME_APP
  663. else:
  664. key_name = config_.TOP_VIDEO_LIST_KEY_NAME
  665. data = self.redis_helper.get_data_from_redis(key_name=key_name)
  666. # log_.info('===1=== {}'.format(data))
  667. if data is None:
  668. return [], []
  669. # 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}
  670. video_ids = []
  671. video_info = {}
  672. for item in eval(data):
  673. # log_.info('=== uid: {}, item === {}'.format(self.uid, item))
  674. video_id = int(item['videoId'])
  675. # 判断 视频推荐区域与用户地址信息 是否匹配,市级别
  676. city_code_list = item['cityCode'].split(',')
  677. # log_.info('=== uid: {}, city_code_list: {},{}, cityCode: {},{} === '.format(
  678. # self.uid, city_code_list, type(city_code_list[0]), self.client_info.get('cityCode'),
  679. # type(self.client_info.get('cityCode'))))
  680. if self.client_info.get('cityCode') in city_code_list or config_.ALL_AREA_CODE in city_code_list:
  681. # log_.info('=== uid: {}, ===2=== {}, ===3=== video_id: {}, cityCode: {}'.format(
  682. # self.uid, self.client_info.get('cityCode'), video_id, city_code_list))
  683. if video_id in video_ids:
  684. # 如果video_id有重复,score保留大分值
  685. if item['score'] > video_info[video_id].get('score'):
  686. video_info[video_id] = {'score': item['score'], 'cityCode': city_code_list}
  687. else:
  688. continue
  689. else:
  690. video_ids.append(video_id)
  691. video_info[video_id] = {'score': item['score'], 'cityCode': city_code_list}
  692. else:
  693. continue
  694. # 过滤
  695. filter_ = FilterVideos(request_id=self.request_id,
  696. app_type=self.app_type, video_ids=video_ids, mid=self.mid, uid=self.uid)
  697. ge = gevent.spawn(filter_.filter_videos)
  698. ge.join()
  699. filtered_result = ge.get()
  700. # 添加视频源参数 pushFrom = 'op_manual', abCode
  701. top_video_ids, top_video_result = [], []
  702. if not filtered_result:
  703. return top_video_ids, top_video_result
  704. for item in filtered_result:
  705. video_id = int(item)
  706. item_info = video_info.get(video_id)
  707. if item_info is None:
  708. continue
  709. top_video_ids.append(video_id)
  710. top_video_result.append({'videoId': video_id, 'rovScore': item_info.get('score'),
  711. 'pushFrom': config_.PUSH_FROM['top'], 'abCode': self.ab_code})
  712. return top_video_ids, top_video_result
  713. except Exception as e:
  714. log_.error(traceback.format_exc())
  715. return [], []
  716. def get_pool_redis_key_with_h(self, pool_type, video_type=''):
  717. """
  718. 拼接key,获取以小时级别更新的视频列表
  719. :param pool_type: type-string {'rov': rov召回池, 'flow': 流量池}
  720. :param video_type: 视频列表区分 whole_movies - 完整影视资源
  721. :return: key_name
  722. """
  723. if pool_type == 'rov':
  724. now_date = date.today().strftime('%Y%m%d')
  725. # 获取当前所在小时
  726. h = datetime.now().hour
  727. # appType = 13, 票圈视频APP
  728. # 数据更新周期:每天07:00-21:00, 2h/次
  729. if self.app_type == config_.APP_TYPE['APP']:
  730. if h < 7:
  731. key_h = 21
  732. key_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  733. elif h > 21:
  734. key_h = 21
  735. key_date = now_date
  736. else:
  737. if h % 2 == 0:
  738. key_h = h - 1
  739. key_date = now_date
  740. else:
  741. key_h = h
  742. key_date = now_date
  743. # print(key_date, key_h)
  744. key_name = f'{config_.APP_FINAL_RECALL_KEY_NAME_PREFIX}{key_date}.{key_h}'
  745. if self.redis_helper.key_exists(key_name):
  746. return key_name, key_h
  747. else:
  748. if key_h == 7:
  749. redis_h = 21
  750. redis_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  751. else:
  752. redis_h = key_h - 2
  753. redis_date = key_date
  754. # print(redis_date, redis_h)
  755. key_name = f'{config_.APP_FINAL_RECALL_KEY_NAME_PREFIX}{redis_date}.{redis_h}'
  756. return key_name, redis_h
  757. # elif self.app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  758. # abCode = 30001 # 老好看视频 / 票圈最惊奇 首页/相关推荐逻辑更新实验
  759. elif self.ab_code in [
  760. config_.AB_CODE['rov_rank_appType_18_19'], config_.AB_CODE['rov_rank_appType_19'],
  761. config_.AB_CODE['top_video_relevant_appType_19']
  762. ]:
  763. # 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
  764. key_name_prefix = f"{config_.RECALL_KEY_NAME_PREFIX_APP_TYPE}{self.app_type}."
  765. key_name = f"{key_name_prefix}{now_date}.{h}"
  766. if self.redis_helper.key_exists(key_name):
  767. return key_name, h
  768. else:
  769. if h == 0:
  770. redis_h = 23
  771. redis_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  772. else:
  773. redis_h = h - 1
  774. redis_date = now_date
  775. key_name = f"{key_name_prefix}{redis_date}.{redis_h}"
  776. # 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
  777. now_m = datetime.now().minute
  778. feishu_text = '{} —— appType = {}, h = {} 数据未按时更新,请及时查看解决。'.format(
  779. config_.ENV_TEXT, self.app_type, h)
  780. if now_m > config_.ROV_H_UPDATE_MINUTE:
  781. send_msg_to_feishu(feishu_text)
  782. return key_name, redis_h
  783. # 完整影视资源
  784. elif video_type == 'whole_movies':
  785. # 判断完整影视资源列表是否更新,未更新则使用前一小时的热度列表
  786. key_name_prefix = f"{config_.RECALL_KEY_NAME_PREFIX_WHOLE_MOVIES}"
  787. key_name = f"{key_name_prefix}{now_date}.{h}"
  788. if self.redis_helper.key_exists(key_name):
  789. return key_name, h
  790. else:
  791. if h == 0:
  792. redis_h = 23
  793. redis_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  794. else:
  795. redis_h = h - 1
  796. redis_date = now_date
  797. key_name = f"{key_name_prefix}{redis_date}.{redis_h}"
  798. # 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
  799. now_m = datetime.now().minute
  800. feishu_text = '{} —— appType = {}, h = {} 完整影视资源数据未按时更新,请及时查看解决。'.format(
  801. config_.ENV_TEXT, self.app_type, h)
  802. if now_m > config_.ROV_H_UPDATE_MINUTE:
  803. send_msg_to_feishu(feishu_text)
  804. return key_name, redis_h
  805. else:
  806. # 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
  807. if self.ab_code in [code for _, code in config_.AB_CODE['region_rank_by_h'].items()]:
  808. # 获取provinceCode
  809. province_code = self.client_info.get('provinceCode', '-1')
  810. if province_code == '':
  811. province_code = '-1'
  812. if self.ab_code == config_.AB_CODE['region_rank_by_h'].get('region_rule_rank2'):
  813. key_prefix = f"{config_.RECALL_KEY_NAME_PREFIX_DUP_REGION_24H}{province_code}."
  814. else:
  815. key_prefix = f"{config_.RECALL_KEY_NAME_PREFIX_DUP_REGION_H}{province_code}."
  816. elif self.ab_code in [code for _, code in config_.AB_CODE['rank_by_24h'].items()]:
  817. key_prefix = config_.RECALL_KEY_NAME_PREFIX_DUP_24H
  818. else:
  819. key_prefix = config_.RECALL_KEY_NAME_PREFIX_DUP_H
  820. key_name = f"{key_prefix}{self.rule_key}.{now_date}.{h}"
  821. if self.redis_helper.key_exists(key_name):
  822. return key_name, h
  823. else:
  824. if h == 0:
  825. redis_h = 23
  826. redis_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  827. else:
  828. redis_h = h - 1
  829. redis_date = now_date
  830. key_name = f"{key_prefix}{self.rule_key}.{redis_date}.{redis_h}"
  831. # 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
  832. now_m = datetime.now().minute
  833. feishu_text = '{} —— appType = {}, h = {}, key = {}, province_code = {} 数据未按时更新,请及时查看解决。'.format(
  834. config_.ENV_TEXT, self.app_type, h, key_name, self.client_info.get('provinceCode', '-1'))
  835. if now_m > config_.ROV_H_UPDATE_MINUTE:
  836. send_msg_to_feishu(feishu_text)
  837. return key_name, redis_h
  838. elif pool_type == 'flow':
  839. return config_.FLOW_POOL_KEY_NAME_PREFIX + str(self.app_type)
  840. else:
  841. # log_.error('pool type error')
  842. return None, None
  843. def flow_pool_recall_18_19(self, size=4, push_from=config_.PUSH_FROM['flow_recall']):
  844. """从流量池中获取视频"""
  845. # log_.info('====== flow pool recall')
  846. flow_pool_key = self.get_pool_redis_key('flow')
  847. flow_pool_recall_result = []
  848. flow_pool_recall_videos = []
  849. # 每次获取的视频数
  850. get_size = size * 5
  851. # 记录获取频次
  852. freq = 0
  853. idx = 0
  854. while len(flow_pool_recall_result) < size:
  855. freq += 1
  856. # 获取数据
  857. st_get = time.time()
  858. data = self.redis_helper.get_data_zset_with_index(key_name=flow_pool_key,
  859. start=idx, end=idx + get_size - 1,
  860. with_scores=True)
  861. et_get = time.time()
  862. # log_.info('get data from flow pool redis: freq = {}, data = {}, execute time = {}ms'.format(
  863. # freq, data, (et_get - st_get) * 1000))
  864. if not data:
  865. # log_.info('流量池中的视频已取完')
  866. break
  867. # 将video_id 与 score做mapping整理
  868. video_ids = []
  869. video_score = {}
  870. for value in data:
  871. video_id = int(value[0])
  872. video_ids.append(video_id)
  873. video_score[video_id] = value[1]
  874. # 过滤
  875. filter_ = FilterVideos(request_id=self.request_id,
  876. app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  877. ge = gevent.spawn(filter_.filter_videos)
  878. ge.join()
  879. filtered_result = ge.get()
  880. # 添加视频源参数 pushFrom, abCode
  881. if filtered_result:
  882. # 添加视频源参数 pushFrom, abCode
  883. temp_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  884. 'pushFrom': push_from, 'abCode': self.ab_code}
  885. for item in filtered_result if video_score.get(int(item)) is not None]
  886. flow_pool_recall_result.extend(temp_result)
  887. idx += get_size
  888. return flow_pool_recall_result[:size]
  889. def get_pool_redis_key_with_day(self, pool_type):
  890. """
  891. 拼接key,获取以天级别规则更新的视频列表
  892. :param pool_type: type-string {'rov': rov召回池, 'flow': 流量池}
  893. :return: key_name
  894. """
  895. now_date = datetime.today()
  896. now_dt = datetime.strftime(now_date, '%Y%m%d')
  897. if pool_type == 'rov':
  898. # 判断列表是否更新,未更新则使用前一天的列表
  899. rule_key_name = f'{config_.RECALL_KEY_NAME_PREFIX_BY_DAY}{self.rule_key}.{now_dt}'
  900. if self.redis_helper.key_exists(key_name=rule_key_name):
  901. return rule_key_name, now_dt
  902. else:
  903. redis_dt = datetime.strftime((now_date - timedelta(days=1)), '%Y%m%d')
  904. rule_key_name = f'{config_.RECALL_KEY_NAME_PREFIX_BY_DAY}{self.rule_key}.{redis_dt}'
  905. # 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
  906. now_h = datetime.now().hour
  907. feishu_text = f'{config_.ENV_TEXT} —— appType = {self.app_type}, date = {now_dt}, ' \
  908. f'rule_key = {self.rule_key} 数据未按时更新,请及时查看解决。'
  909. if now_h > config_.ROV_DAY_UPDATE_MINUTE:
  910. send_msg_to_feishu(feishu_text)
  911. return rule_key_name, redis_dt
  912. elif pool_type == 'dup':
  913. now_h = datetime.now().hour
  914. if now_h < 7:
  915. dup_key_name_prefix = config_.RECALL_KEY_NAME_PREFIX_DUP_DAY_PRE
  916. else:
  917. dup_key_name_prefix = config_.RECALL_KEY_NAME_PREFIX_DUP_DAY_NOW
  918. dup_key_name = f'{dup_key_name_prefix}{self.rule_key}.{now_dt}'
  919. if self.redis_helper.key_exists(key_name=dup_key_name):
  920. return dup_key_name, now_dt
  921. else:
  922. redis_dt = datetime.strftime((now_date - timedelta(days=1)), '%Y%m%d')
  923. dup_key_name = f'{dup_key_name_prefix}{self.rule_key}.{redis_dt}'
  924. return dup_key_name, redis_dt
  925. elif pool_type == 'flow':
  926. return config_.FLOW_POOL_KEY_NAME_PREFIX + str(self.app_type)
  927. else:
  928. # log_.error('pool type error')
  929. return None, None
  930. def get_video_last_idx_day(self):
  931. """获取用户上一次在天级规则更新列表中对应的位置"""
  932. rule_key_name, redis_dt = self.get_pool_redis_key_with_day('rov')
  933. if not rule_key_name:
  934. return None, None, None
  935. last_rule_day_recall_key = \
  936. f'{config_.LAST_VIDEO_FROM_RULE_DAY_POOL_PREFIX}{self.app_type}.{self.mid}.{redis_dt}'
  937. value = self.redis_helper.get_data_from_redis(last_rule_day_recall_key)
  938. if value:
  939. idx = self.redis_helper.get_index_with_data(rule_key_name, value)
  940. if not idx:
  941. idx = 0
  942. else:
  943. idx += 1
  944. else:
  945. idx = 0
  946. return rule_key_name, last_rule_day_recall_key, idx
  947. def old_videos_recall(self, size):
  948. """老视频召回"""
  949. # 获取老视频
  950. now_dt = datetime.strftime(datetime.today(), '%Y%m%d')
  951. key_name = f'{config_.RECALL_KEY_NAME_PREFIX_OLD_VIDEOS}{now_dt}'
  952. old_videos = self.redis_helper.get_data_from_set(key_name=key_name)
  953. if not old_videos:
  954. return []
  955. # 过滤
  956. old_video_ids = [int(video_id) for video_id in old_videos]
  957. filter_ = FilterVideos(request_id=self.request_id,
  958. app_type=self.app_type, video_ids=old_video_ids, mid=self.mid, uid=self.uid)
  959. ge = gevent.spawn(filter_.filter_videos)
  960. ge.join()
  961. filtered_videos = ge.get()
  962. if not filtered_videos:
  963. return []
  964. # 添加视频源参数 pushFrom, abCode
  965. old_video_result = [{'videoId': int(item), 'rovScore': 0,
  966. 'pushFrom': config_.PUSH_FROM['old_video'], 'abCode': self.ab_code}
  967. for item in filtered_videos]
  968. # 随机抽取 size+1 条数据
  969. random.shuffle(old_video_result)
  970. return old_video_result[:size+1]
  971. def get_region_dup_video_last_idx_h(self, province_code, region_dup=None):
  972. """获取用户上一次在 地域分组 相关去重列表中对应的位置"""
  973. now_date = date.today().strftime('%Y%m%d')
  974. h = datetime.now().hour
  975. if region_dup == 1:
  976. # 小程序地域分组天级更新结果与小程序地域分组小时级更新结果去重
  977. key_name_prefix = config_.RECALL_KEY_NAME_PREFIX_DUP1_REGION_DAY_H
  978. elif region_dup == 2:
  979. if self.ab_code == config_.AB_CODE['region_rank_by_h'].get('region_rule_rank2'):
  980. # 小程序天级更新结果与 小程序地域分组小时级更新24h结果 去重
  981. key_name_prefix = config_.RECALL_KEY_NAME_PREFIX_DUP_REGION_DAY_24H
  982. else:
  983. # 小程序天级更新结果与 小程序地域分组天级更新结果/小程序地域分组小时级更新结果 去重
  984. key_name_prefix = config_.RECALL_KEY_NAME_PREFIX_DUP2_REGION_DAY_H
  985. else:
  986. key_name_prefix = ''
  987. key_name = f"{key_name_prefix}{province_code}.{self.rule_key}.{now_date}.{h}"
  988. last_region_dup_key = \
  989. f'{config_.LAST_VIDEO_FROM_REGION_DUP_PREFIX}{region_dup}.{self.app_type}.{self.mid}.{h}'
  990. if not self.redis_helper.key_exists(key_name=key_name):
  991. if h == 0:
  992. redis_h = 23
  993. redis_date = (date.today() - timedelta(days=1)).strftime('%Y%m%d')
  994. else:
  995. redis_h = h - 1
  996. redis_date = now_date
  997. key_name = f"{key_name_prefix}{province_code}.{self.rule_key}.{redis_date}.{redis_h}"
  998. last_region_dup_key = \
  999. f"{config_.LAST_VIDEO_FROM_REGION_DUP_PREFIX}{region_dup}.{self.app_type}.{self.mid}.{redis_h}"
  1000. # 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
  1001. now_m = datetime.now().minute
  1002. feishu_text = f"{config_.ENV_TEXT} —— appType = {self.app_type}, h = {h}, key = {key_name}, " \
  1003. f"province_code = {province_code} 数据未按时更新,请及时查看解决。"
  1004. if now_m > config_.REGION_H_UPDATE_MINUTE:
  1005. send_msg_to_feishu(feishu_text)
  1006. value = self.redis_helper.get_data_from_redis(last_region_dup_key)
  1007. if value:
  1008. idx = self.redis_helper.get_index_with_data(key_name, value)
  1009. if not idx:
  1010. idx = 0
  1011. else:
  1012. idx += 1
  1013. else:
  1014. idx = 0
  1015. return key_name, last_region_dup_key, idx
  1016. def rov_pool_recall_with_region(self, size=4, expire_time=24*3600):
  1017. """
  1018. 地域分组召回视频
  1019. :param size: 获取视频个数
  1020. :param expire_time: 末位视频记录redis过期时间
  1021. :return:
  1022. """
  1023. # 获取provinceCode
  1024. province_code = self.client_info.get('provinceCode', '-1')
  1025. if province_code == '':
  1026. province_code = '-1'
  1027. if self.ab_code == config_.AB_CODE['region_rank_by_h'].get('region_rule_rank2'):
  1028. if province_code == '-1':
  1029. t = [gevent.spawn(self.region_dup_recall, province_code, 2, size, expire_time)]
  1030. else:
  1031. t = [gevent.spawn(self.rov_pool_recall_with_region_by_h, province_code, size, 'region_24h'),
  1032. gevent.spawn(self.region_dup_recall, province_code, 2, size, expire_time)]
  1033. else:
  1034. if province_code == '-1':
  1035. t = [gevent.spawn(self.rov_pool_recall_with_region_by_h, province_code, size, 'day_24h')]
  1036. else:
  1037. t = [gevent.spawn(self.rov_pool_recall_with_region_by_h, province_code, size),
  1038. gevent.spawn(self.rov_pool_recall_with_region_by_h, province_code, size, 'region_24h'),
  1039. gevent.spawn(self.rov_pool_recall_with_region_by_h, province_code, size, 'day_24h'),
  1040. # gevent.spawn(self.region_dup_recall, province_code, 1, size, expire_time),
  1041. # gevent.spawn(self.region_dup_recall, province_code, 2, size, expire_time)
  1042. ]
  1043. gevent.joinall(t)
  1044. region_recall_result_list = [i.get() for i in t]
  1045. # 将已获取到的视频按顺序去重合并
  1046. now_video_ids = []
  1047. recall_result = []
  1048. for region_result in region_recall_result_list:
  1049. for video in region_result:
  1050. video_id = video.get('videoId')
  1051. if video_id not in now_video_ids:
  1052. recall_result.append(video)
  1053. now_video_ids.append(video_id)
  1054. if len(recall_result) >= size:
  1055. break
  1056. else:
  1057. continue
  1058. # 判断获取到的小时级数据数量
  1059. if len(recall_result) < size:
  1060. # 补充数据
  1061. rov_recall_result = self.rov_pool_recall(size=size, expire_time=expire_time)
  1062. # 去重合并
  1063. for video in rov_recall_result:
  1064. vid = video.get('videoId')
  1065. if vid not in now_video_ids:
  1066. recall_result.append(video)
  1067. now_video_ids.append(vid)
  1068. if len(recall_result) >= size:
  1069. break
  1070. else:
  1071. continue
  1072. return recall_result[:size]
  1073. def rov_pool_recall_with_region_by_h(self, province_code, size=4, key_flag=''):
  1074. """
  1075. 地域分组小时级视频召回
  1076. :param size: 视频数
  1077. :param province_code: 省份code
  1078. :param key_flag:
  1079. :return:
  1080. """
  1081. if key_flag == 'region_24h':
  1082. push_from = config_.PUSH_FROM['rov_recall_region_24h']
  1083. elif key_flag == 'day_24h':
  1084. push_from = config_.PUSH_FROM['rov_recall_24h']
  1085. else:
  1086. push_from = config_.PUSH_FROM['rov_recall_region_h']
  1087. # 获取mid对应的小时级列表redis-key
  1088. h_recall_mid_key = self.get_mid_h_key(province_code=province_code, key_flag=key_flag)
  1089. if not self.redis_helper.key_exists(h_recall_mid_key):
  1090. recall_result = []
  1091. else:
  1092. # 过滤的视频
  1093. fil_video_ids = []
  1094. recall_result = []
  1095. # 每次获取的视频数
  1096. get_size = size * 5
  1097. # 记录获取频次
  1098. freq = 0
  1099. while len(recall_result) < size:
  1100. freq += 1
  1101. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  1102. break
  1103. # 获取数据
  1104. data = self.redis_helper.get_data_zset_with_index(key_name=h_recall_mid_key,
  1105. start=(freq - 1) * get_size, end=freq * get_size - 1,
  1106. with_scores=True)
  1107. if not data:
  1108. # log_.info('地域分组小时级更新视频已取完')
  1109. break
  1110. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  1111. video_ids = []
  1112. video_score = {}
  1113. for value in data:
  1114. video_id = int(value[0])
  1115. video_ids.append(video_id)
  1116. video_score[video_id] = value[1]
  1117. # 过滤
  1118. filter_ = FilterVideos(request_id=self.request_id,
  1119. app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  1120. ge = gevent.spawn(filter_.filter_videos_h, self.rule_key, self.ab_code, province_code, key_flag)
  1121. ge.join()
  1122. filtered_result = ge.get()
  1123. if filtered_result:
  1124. # 添加视频源参数 pushFrom, abCode
  1125. temp_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  1126. 'pushFrom': push_from, 'abCode': self.ab_code}
  1127. for item in filtered_result if video_score.get(int(item)) is not None]
  1128. recall_result.extend(temp_result)
  1129. fil_video_ids.extend(list(set(video_ids) - set([item.get('videoId') for item in temp_result])))
  1130. else:
  1131. fil_video_ids.extend(video_ids)
  1132. # 将被过滤的视频进行移除
  1133. for value in fil_video_ids:
  1134. self.redis_helper.remove_value_from_zset(key_name=h_recall_mid_key, value=value)
  1135. return recall_result[:size]
  1136. def region_dup_recall(self, province_code, region_dup, size=4, expire_time=23*3600):
  1137. """
  1138. region dup 更新列表视频召回
  1139. :param province_code:
  1140. :param region_dup:
  1141. :param size:
  1142. :param expire_time:
  1143. :return:
  1144. """
  1145. if region_dup == 1:
  1146. push_from = config_.PUSH_FROM['rov_recall_region_day']
  1147. elif region_dup == 2:
  1148. push_from = config_.PUSH_FROM['rov_recall_day']
  1149. # 获取region dup更新列表相关redis key, 用户上一次在列表对应的位置
  1150. key_name, last_region_dup_key, idx = self.get_region_dup_video_last_idx_h(
  1151. province_code=province_code, region_dup=region_dup)
  1152. # 获取天级规则更新列表数据
  1153. if not key_name:
  1154. # log_.info(f'region dup 更新列表中无视频, region_dup = {region_dup}')
  1155. recall_result = []
  1156. else:
  1157. recall_result = []
  1158. # 每次获取的视频数
  1159. get_size = size * 5
  1160. # 记录获取频次
  1161. freq = 0
  1162. while len(recall_result) < size:
  1163. freq += 1
  1164. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  1165. break
  1166. # 获取数据
  1167. data = self.redis_helper.get_data_zset_with_index(key_name=key_name,
  1168. start=idx, end=idx + get_size - 1,
  1169. with_scores=True)
  1170. if not data:
  1171. # log_.info(f'region dup 更新视频已取完, region_dup = {region_dup}')
  1172. break
  1173. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  1174. video_ids = []
  1175. video_score = {}
  1176. for value in data:
  1177. video_id = int(value[0])
  1178. video_ids.append(video_id)
  1179. video_score[video_id] = value[1]
  1180. # 过滤
  1181. filter_ = FilterVideos(request_id=self.request_id,
  1182. app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  1183. ge = gevent.spawn(filter_.filter_videos)
  1184. ge.join()
  1185. filtered_result = ge.get()
  1186. if filtered_result:
  1187. # 添加视频源参数 pushFrom, abCode
  1188. temp_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  1189. 'pushFrom': push_from, 'abCode': self.ab_code}
  1190. for item in filtered_result if video_score.get(int(item)) is not None]
  1191. recall_result.extend(temp_result)
  1192. else:
  1193. # 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
  1194. if self.mid:
  1195. # mid为空时,不做记录
  1196. self.redis_helper.set_data_to_redis(key_name=last_region_dup_key, value=data[-1][0],
  1197. expire_time=expire_time)
  1198. idx += get_size
  1199. return recall_result[:size]
  1200. def rule_recall_by_h(self, size=4, expire_time=24*3600):
  1201. """
  1202. 小时级召回视频
  1203. :param size: 获取视频个数
  1204. :param expire_time: 末位视频记录redis过期时间
  1205. :return:
  1206. """
  1207. t = [gevent.spawn(self.rov_pool_recall_h, size),
  1208. gevent.spawn(self.rov_pool_recall_h, size, '24h')]
  1209. gevent.joinall(t)
  1210. h_recall_result_list = [i.get() for i in t]
  1211. # 将已获取到的视频按顺序去重合并
  1212. now_video_ids = []
  1213. recall_result = []
  1214. for h_result in h_recall_result_list:
  1215. for video in h_result:
  1216. video_id = video.get('videoId')
  1217. if video_id not in now_video_ids:
  1218. recall_result.append(video)
  1219. now_video_ids.append(video_id)
  1220. if len(recall_result) >= size:
  1221. break
  1222. else:
  1223. continue
  1224. # 判断获取到的小时级数据数量
  1225. if len(recall_result) < size:
  1226. # 补充数据
  1227. rov_recall_result = self.rov_pool_recall(size=size, expire_time=expire_time)
  1228. # 去重合并
  1229. for video in rov_recall_result:
  1230. vid = video.get('videoId')
  1231. if vid not in now_video_ids:
  1232. recall_result.append(video)
  1233. now_video_ids.append(vid)
  1234. if len(recall_result) >= size:
  1235. break
  1236. else:
  1237. continue
  1238. return recall_result[:size]
  1239. def rov_pool_recall_h(self, size=4, key_flag=''):
  1240. """
  1241. 小时级视频召回
  1242. :param size: 视频数
  1243. :param key_flag:
  1244. :return:
  1245. """
  1246. if key_flag == '24h':
  1247. push_from = config_.PUSH_FROM['rov_recall_24h']
  1248. else:
  1249. push_from = config_.PUSH_FROM['rov_recall_h']
  1250. # 获取mid对应的小时级列表redis-key
  1251. h_recall_mid_key = self.get_mid_h_key(province_code='', key_flag=key_flag)
  1252. if not self.redis_helper.key_exists(h_recall_mid_key):
  1253. recall_result = []
  1254. else:
  1255. # 过滤的视频
  1256. fil_video_ids = []
  1257. recall_result = []
  1258. # 每次获取的视频数
  1259. get_size = size * 5
  1260. # 记录获取频次
  1261. freq = 0
  1262. while len(recall_result) < size:
  1263. freq += 1
  1264. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  1265. break
  1266. # 获取数据
  1267. data = self.redis_helper.get_data_zset_with_index(key_name=h_recall_mid_key,
  1268. start=(freq - 1) * get_size, end=freq * get_size - 1,
  1269. with_scores=True)
  1270. if not data:
  1271. # log_.info('小时级更新视频已取完')
  1272. break
  1273. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  1274. video_ids = []
  1275. video_score = {}
  1276. for value in data:
  1277. video_id = int(value[0])
  1278. video_ids.append(video_id)
  1279. video_score[video_id] = value[1]
  1280. # 过滤
  1281. filter_ = FilterVideos(request_id=self.request_id,
  1282. app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  1283. ge = gevent.spawn(filter_.filter_videos_h, self.rule_key, self.ab_code, '', key_flag)
  1284. ge.join()
  1285. filtered_result = ge.get()
  1286. if filtered_result:
  1287. # 添加视频源参数 pushFrom, abCode
  1288. temp_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  1289. 'pushFrom': push_from, 'abCode': self.ab_code}
  1290. for item in filtered_result if video_score.get(int(item)) is not None]
  1291. recall_result.extend(temp_result)
  1292. fil_video_ids.extend(list(set(video_ids) - set([item.get('videoId') for item in temp_result])))
  1293. else:
  1294. fil_video_ids.extend(video_ids)
  1295. # 将被过滤的视频进行移除
  1296. for value in fil_video_ids:
  1297. self.redis_helper.remove_value_from_zset(key_name=h_recall_mid_key, value=value)
  1298. return recall_result[:size]
  1299. def get_relevant_videos_19(self, video_id, size=4):
  1300. """
  1301. 获取最惊奇相关推荐视频
  1302. :param video_id: 头部视频id
  1303. :return: relevant_result
  1304. """
  1305. push_from = config_.PUSH_FROM['top_video_relevant_appType_19']
  1306. relevant_result = []
  1307. relevant_videos_key_name = f"{config_.MOVIE_RELEVANT_LIST_KEY_NAME_PREFIX}{video_id}"
  1308. # redis_helper = RedisHelper()
  1309. if not self.redis_helper.key_exists(key_name=relevant_videos_key_name):
  1310. return relevant_result
  1311. # 获取数据
  1312. data = self.redis_helper.get_data_zset_with_index(key_name=relevant_videos_key_name, start=0, end=-1,
  1313. with_scores=True)
  1314. if not data:
  1315. return relevant_result
  1316. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  1317. video_ids = []
  1318. video_score = {}
  1319. for value in data:
  1320. video_id = int(value[0])
  1321. video_ids.append(video_id)
  1322. video_score[video_id] = value[1]
  1323. # 过滤
  1324. filter_ = FilterVideos(request_id=self.request_id, app_type=self.app_type, mid=self.mid, uid=self.uid, video_ids=video_ids)
  1325. ge = gevent.spawn(filter_.filter_videos)
  1326. ge.join()
  1327. filtered_result = ge.get()
  1328. if filtered_result:
  1329. # 添加视频源参数 pushFrom, abCode
  1330. relevant_result = [{'videoId': int(item), 'rovScore': video_score[int(item)],
  1331. 'pushFrom': push_from, 'abCode': self.ab_code}
  1332. for item in filtered_result if video_score.get(int(item)) is not None]
  1333. return relevant_result[:size]
  1334. def relevant_recall_19(self, video_id, size=4, expire_time=24*3600):
  1335. """
  1336. 最惊奇相关推荐视频召回
  1337. :param video_id:
  1338. :param size:
  1339. :param expire_time:
  1340. :return:
  1341. """
  1342. t = [gevent.spawn(self.get_relevant_videos_19, video_id, size),
  1343. gevent.spawn(self.rov_pool_recall, size, expire_time)]
  1344. gevent.joinall(t)
  1345. relevant_recall_result_list = [i.get() for i in t]
  1346. # 将已获取到的视频按顺序去重合并
  1347. now_video_ids = []
  1348. recall_result = []
  1349. for relevant_result in relevant_recall_result_list:
  1350. for video in relevant_result:
  1351. video_id = video.get('videoId')
  1352. if video_id not in now_video_ids:
  1353. recall_result.append(video)
  1354. now_video_ids.append(video_id)
  1355. return recall_result[:size]
  1356. def rov_pool_recall_19(self, size=4, expire_time=24*3600):
  1357. """
  1358. 最惊奇视频召回
  1359. :param size: 获取视频个数
  1360. :param expire_time: 末位视频记录redis过期时间
  1361. :return:
  1362. """
  1363. t = [gevent.spawn(self.rov_pool_recall, size, expire_time=3600, video_type='whole_movies', push_from=config_.PUSH_FROM['whole_movies']),
  1364. gevent.spawn(self.flow_pool_recall_18_19, size, push_from=config_.PUSH_FROM['talk_videos'])]
  1365. gevent.joinall(t)
  1366. recall_result_list = [i.get() for i in t]
  1367. # 将已获取到的视频按顺序去重合并
  1368. now_video_ids = []
  1369. recall_result = []
  1370. for item in recall_result_list:
  1371. for video in item:
  1372. video_id = video.get('videoId')
  1373. if video_id not in now_video_ids:
  1374. recall_result.append(video)
  1375. now_video_ids.append(video_id)
  1376. if len(recall_result) >= size:
  1377. break
  1378. else:
  1379. continue
  1380. # 判断获取到的小时级数据数量
  1381. if len(recall_result) < size:
  1382. # 补充数据
  1383. rov_recall_result = self.rov_pool_recall(size=size, expire_time=expire_time)
  1384. # 去重合并
  1385. for video in rov_recall_result:
  1386. vid = video.get('videoId')
  1387. if vid not in now_video_ids:
  1388. recall_result.append(video)
  1389. now_video_ids.append(vid)
  1390. if len(recall_result) >= size:
  1391. break
  1392. else:
  1393. continue
  1394. return recall_result[:size]