recommend.py 90 KB

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  1. import json
  2. import time
  3. import multiprocessing
  4. import traceback
  5. import hashlib
  6. from datetime import datetime, timedelta
  7. import config
  8. from log import Log
  9. from config import set_config
  10. from video_recall import PoolRecall
  11. from video_rank import video_new_rank2, video_sanke_rank,video_new_rank,video_rank,refactor_video_rank, bottom_strategy, video_rank_by_w_h_rate, video_rank_with_old_video, bottom_strategy2
  12. from db_helper import RedisHelper
  13. import gevent
  14. from utils import FilterVideos, get_user_has30day_return
  15. import ast
  16. log_ = Log()
  17. config_ = set_config()
  18. def relevant_video_top_recommend(request_id, app_type, mid, uid, head_vid, videos, size):
  19. """
  20. 相关推荐强插 运营给定置顶相关性视频
  21. :param request_id: request_id
  22. :param app_type: 产品标识 type-int
  23. :param mid: mid
  24. :param uid: uid
  25. :param head_vid: 相关推荐头部视频id type-int
  26. :param videos: 当前相关推荐结果 type-list
  27. :param size: 返回视频个数 type-int
  28. :return: rank_result
  29. """
  30. # 获取头部视频对应的相关性视频
  31. key_name = '{}{}'.format(config_.RELEVANT_VIDEOS_WITH_OP_KEY_NAME, head_vid)
  32. redis_helper = RedisHelper()
  33. relevant_videos = redis_helper.get_data_from_redis(key_name=key_name)
  34. if relevant_videos is None:
  35. # 该视频没有指定的相关性视频
  36. return videos
  37. relevant_videos = json.loads(relevant_videos)
  38. # 按照指定顺序排序
  39. relevant_videos_sorted = sorted(relevant_videos, key=lambda x: x['order'], reverse=False)
  40. # 过滤
  41. relevant_video_ids = [int(item['recommend_vid']) for item in relevant_videos_sorted]
  42. filter_helper = FilterVideos(request_id=request_id, app_type=app_type, video_ids=relevant_video_ids, mid=mid, uid=uid)
  43. filtered_ids = filter_helper.filter_videos()
  44. if filtered_ids is None:
  45. return videos
  46. # 获取生效中的视频
  47. now = int(time.time())
  48. relevant_videos_in_effect = [
  49. {'videoId': int(item['recommend_vid']), 'pushFrom': config_.PUSH_FROM['relevant_video_op'],
  50. 'abCode': config_.AB_CODE['relevant_video_op']}
  51. for item in relevant_videos_sorted
  52. if item['start_time'] < now < item['finish_time'] and int(item['recommend_vid']) in filtered_ids
  53. ]
  54. if len(relevant_videos_in_effect) == 0:
  55. return videos
  56. # 与现有排序结果 进行合并重排
  57. # 获取现有排序结果中流量池视频 及其位置
  58. relevant_ids = [item['videoId'] for item in relevant_videos_in_effect]
  59. flow_pool_videos = []
  60. other_videos = []
  61. for i, item in enumerate(videos):
  62. if item.get('pushFrom', None) == config_.PUSH_FROM['flow_recall'] and item.get('videoId') not in relevant_ids:
  63. flow_pool_videos.append((i, item))
  64. elif item.get('videoId') not in relevant_ids:
  65. other_videos.append(item)
  66. else:
  67. continue
  68. # 重排,保持流量池视频位置不变
  69. rank_result = relevant_videos_in_effect + other_videos
  70. for i, item in flow_pool_videos:
  71. rank_result.insert(i, item)
  72. return rank_result[:size]
  73. def video_position_recommend(request_id, mid, uid, app_type, videos):
  74. # videos = video_recommend(mid=mid, uid=uid, size=size, app_type=app_type,
  75. # algo_type=algo_type, client_info=client_info)
  76. redis_helper = RedisHelper()
  77. pos1_vids = redis_helper.get_data_from_redis(config.BaseConfig.RECALL_POSITION1_KEY_NAME)
  78. pos2_vids = redis_helper.get_data_from_redis(config.BaseConfig.RECALL_POSITION2_KEY_NAME)
  79. if pos1_vids is not None:
  80. pos1_vids = ast.literal_eval(pos1_vids)
  81. if pos2_vids is not None:
  82. pos2_vids = ast.literal_eval(pos2_vids)
  83. pos1_vids = [] if pos1_vids is None else pos1_vids
  84. pos2_vids = [] if pos2_vids is None else pos2_vids
  85. pos1_vids = [int(i) for i in pos1_vids]
  86. pos2_vids = [int(i) for i in pos2_vids]
  87. filter_1 = FilterVideos(request_id=request_id, app_type=app_type, video_ids=pos1_vids, mid=mid, uid=uid)
  88. filter_2 = FilterVideos(request_id=request_id, app_type=app_type, video_ids=pos2_vids, mid=mid, uid=uid)
  89. t = [gevent.spawn(filter_1.filter_videos), gevent.spawn(filter_2.filter_videos)]
  90. gevent.joinall(t)
  91. filted_list = [i.get() for i in t]
  92. pos1_vids = filted_list[0]
  93. pos2_vids = filted_list[1]
  94. videos = positon_duplicate(pos1_vids, pos2_vids, videos)
  95. if pos1_vids is not None and len(pos1_vids) >0 :
  96. videos.insert(0, {'videoId': int(pos1_vids[0]), 'rovScore': 100,
  97. 'pushFrom': config_.PUSH_FROM['position_insert'], 'abCode': config_.AB_CODE['position_insert']})
  98. if pos2_vids is not None and len(pos2_vids) >0 :
  99. videos.insert(1, {'videoId': int(pos2_vids[0]), 'rovScore': 100,
  100. 'pushFrom': config_.PUSH_FROM['position_insert'], 'abCode': config_.AB_CODE['position_insert']})
  101. return videos[:10]
  102. def positon_duplicate(pos1_vids, pos2_vids, videos):
  103. s = set()
  104. if pos1_vids is not None and len(pos1_vids) >0:
  105. s.add(int(pos1_vids[0]))
  106. if pos2_vids is not None and len(pos2_vids) >0:
  107. s.add(int(pos2_vids[0]))
  108. l = []
  109. for item in videos:
  110. if item['videoId'] in s:
  111. continue
  112. else:
  113. l.append(item)
  114. return l
  115. def video_recommend(request_id, mid, uid, size, top_K, flow_pool_P, app_type, algo_type, client_info,
  116. expire_time=24*3600, ab_code=config_.AB_CODE['initial'], rule_key='', data_key='',
  117. no_op_flag=False, old_video_index=-1, video_id=None, params=None, rule_key_30day=None,
  118. shield_config=None):
  119. """
  120. 首页线上推荐逻辑
  121. :param request_id: request_id
  122. :param mid: mid type-string
  123. :param uid: uid type-string
  124. :param size: 请求视频数量 type-int
  125. :param top_K: 保证topK为召回池视频 type-int
  126. :param flow_pool_P: size-top_K视频为流量池视频的概率 type-float
  127. :param app_type: 产品标识 type-int
  128. :param algo_type: 算法类型 type-string
  129. :param client_info: 用户位置信息 {"country": "国家", "province": "省份", "city": "城市"}
  130. :param expire_time: 末位视频记录redis过期时间
  131. :param ab_code: AB实验code
  132. :param video_id: 相关推荐头部视频id
  133. :param params:
  134. :return:
  135. """
  136. result = {}
  137. # ####### 多进程召回
  138. start_recall = time.time()
  139. # log_.info('====== recall')
  140. '''
  141. cores = multiprocessing.cpu_count()
  142. pool = multiprocessing.Pool(processes=cores)
  143. pool_recall = PoolRecall(app_type=app_type, mid=mid, uid=uid, ab_code=ab_code)
  144. _, last_rov_recall_key, _ = pool_recall.get_video_last_idx()
  145. pool_list = [
  146. # rov召回池
  147. pool.apply_async(pool_recall.rov_pool_recall, (size,)),
  148. # 流量池
  149. pool.apply_async(pool_recall.flow_pool_recall, (size,))
  150. ]
  151. recall_result_list = [p.get() for p in pool_list]
  152. pool.close()
  153. pool.join()
  154. '''
  155. recall_result_list = []
  156. pool_recall = PoolRecall(request_id=request_id,
  157. app_type=app_type, mid=mid, uid=uid, ab_code=ab_code,
  158. client_info=client_info, rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  159. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config, video_id= video_id)
  160. # _, last_rov_recall_key, _ = pool_recall.get_video_last_idx()
  161. # # 小时级实验
  162. # if ab_code in [code for _, code in config_.AB_CODE['rank_by_h'].items()]:
  163. # t = [gevent.spawn(pool_recall.rule_recall_by_h, size, expire_time),
  164. # gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  165. # gevent.spawn(pool_recall.flow_pool_recall, size)]
  166. # # 小时级实验
  167. # elif ab_code in [code for _, code in config_.AB_CODE['rank_by_24h'].items()]:
  168. # t = [gevent.spawn(pool_recall.rov_pool_recall_by_h, size, expire_time),
  169. # gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  170. # gevent.spawn(pool_recall.flow_pool_recall, size)]
  171. # 地域分组实验
  172. # if ab_code in [code for _, code in config_.AB_CODE['region_rank_by_h'].items()]:
  173. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  174. t = [gevent.spawn(pool_recall.rov_pool_recall_with_region, size, expire_time)]
  175. if ab_code==60058:
  176. t.append(gevent.spawn(pool_recall.get_hot_item_reall))
  177. elif ab_code==60059:
  178. t.append(gevent.spawn(pool_recall.get_word2vec_item_reall))
  179. else:
  180. t = [gevent.spawn(pool_recall.rov_pool_recall_with_region, size, expire_time),
  181. gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  182. gevent.spawn(pool_recall.flow_pool_recall, size)]
  183. if ab_code==60058:
  184. t.append(gevent.spawn(pool_recall.get_hot_item_reall))
  185. elif ab_code == 60059:
  186. t.append(gevent.spawn(pool_recall.get_word2vec_item_reall))
  187. # 最惊奇相关推荐实验
  188. # elif ab_code == config_.AB_CODE['top_video_relevant_appType_19']:
  189. # t = [gevent.spawn(pool_recall.relevant_recall_19, video_id, size, expire_time),
  190. # gevent.spawn(pool_recall.flow_pool_recall_18_19, size)]
  191. # 最惊奇完整影视实验
  192. # elif ab_code == config_.AB_CODE['whole_movies']:
  193. # t = [gevent.spawn(pool_recall.rov_pool_recall_19, size, expire_time)]
  194. # 最惊奇/老好看实验
  195. # elif app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  196. # t = [gevent.spawn(pool_recall.rov_pool_recall, size, expire_time),
  197. # gevent.spawn(pool_recall.flow_pool_recall_18_19, size)]
  198. # # 天级实验
  199. # elif ab_code in [code for _, code in config_.AB_CODE['rank_by_day'].items()]:
  200. # t = [gevent.spawn(pool_recall.rov_pool_recall_by_day, size, expire_time),
  201. # gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  202. # gevent.spawn(pool_recall.flow_pool_recall, size)]
  203. # 老视频实验
  204. # elif ab_code in [config_.AB_CODE['old_video']]:
  205. # t = [gevent.spawn(pool_recall.rov_pool_recall, size, expire_time),
  206. # gevent.spawn(pool_recall.flow_pool_recall, size),
  207. # gevent.spawn(pool_recall.old_videos_recall, size)]
  208. # else:
  209. # if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  210. # t = [gevent.spawn(pool_recall.rov_pool_recall, size, expire_time)]
  211. # else:
  212. # t = [gevent.spawn(pool_recall.rov_pool_recall, size, expire_time),
  213. # gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  214. # gevent.spawn(pool_recall.flow_pool_recall, size)]
  215. gevent.joinall(t)
  216. recall_result_list = [i.get() for i in t]
  217. # end_recall = time.time()
  218. # log_.info({
  219. # 'logTimestamp': int(time.time() * 1000),
  220. # 'request_id': request_id,
  221. # 'mid': mid,
  222. # 'uid': uid,
  223. # 'operation': 'recall',
  224. # 'recall_result': recall_result_list,
  225. # 'executeTime': (time.time() - start_recall) * 1000
  226. # })
  227. result['recallResult'] = recall_result_list
  228. result['recallTime'] = (time.time() - start_recall) * 1000
  229. # ####### 排序
  230. start_rank = time.time()
  231. # log_.info('====== rank')
  232. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  233. if ab_code in [
  234. config_.AB_CODE['rov_rank_appType_18_19'],
  235. config_.AB_CODE['rov_rank_appType_19'],
  236. config_.AB_CODE['top_video_relevant_appType_19']
  237. ]:
  238. data = {
  239. 'rov_pool_recall': recall_result_list[0],
  240. 'flow_pool_recall': recall_result_list[1]
  241. }
  242. else:
  243. data = {
  244. 'rov_pool_recall': recall_result_list[0],
  245. 'flow_pool_recall': []
  246. }
  247. else:
  248. if recall_result_list[1]:
  249. redis_helper = RedisHelper()
  250. quick_flow_pool_P = redis_helper.get_data_from_redis(
  251. key_name=f"{config_.QUICK_FLOWPOOL_DISTRIBUTE_RATE_KEY_NAME_PREFIX}{config_.QUICK_FLOW_POOL_ID}"
  252. )
  253. if quick_flow_pool_P:
  254. flow_pool_P = quick_flow_pool_P
  255. data = {
  256. 'rov_pool_recall': recall_result_list[0],
  257. 'flow_pool_recall': recall_result_list[1]
  258. }
  259. else:
  260. data = {
  261. 'rov_pool_recall': recall_result_list[0],
  262. 'flow_pool_recall': recall_result_list[2]
  263. }
  264. if ab_code == 60058:
  265. data['hot_recall'] = recall_result_list[3]
  266. elif ab_code == 60059:
  267. data['w2v_recall'] = recall_result_list[3]
  268. #if ab_code=="ab_new_test":
  269. # rank_result = video_new_rank(data=data, size=size, top_K=top_K, flow_pool_P=float(flow_pool_P))
  270. #else:
  271. if ab_code == 60058 or ab_code == 60059:
  272. test_config =pool_recall.get_test_config()
  273. rank_result = video_sanke_rank(data=data, size=size, top_K=top_K, flow_pool_P=float(flow_pool_P), ab_Code=ab_code, test_config=test_config)
  274. else:
  275. rank_result = video_rank(data=data, size=size, top_K=top_K, flow_pool_P=float(flow_pool_P))
  276. # 老视频实验
  277. # if ab_code in [config_.AB_CODE['old_video']]:
  278. # rank_result = video_rank_with_old_video(rank_result=rank_result, old_video_recall=recall_result_list[2],
  279. # size=size, top_K=top_K, old_video_index=old_video_index)
  280. # end_rank = time.time()
  281. # log_.info({
  282. # 'logTimestamp': int(time.time() * 1000),
  283. # 'request_id': request_id,
  284. # 'mid': mid,
  285. # 'uid': uid,
  286. # 'operation': 'rank',
  287. # 'rank_result': rank_result,
  288. # 'executeTime': (time.time() - start_rank) * 1000
  289. # })
  290. result['rankResult'] = rank_result
  291. result['rankTime'] = (time.time() - start_rank) * 1000
  292. # if not rank_result:
  293. # # 兜底策略
  294. # # log_.info('====== bottom strategy')
  295. # start_bottom = time.time()
  296. # rank_result = bottom_strategy2(
  297. # size=size, app_type=app_type, mid=mid, uid=uid, ab_code=ab_code, client_info=client_info, params=params
  298. # )
  299. #
  300. # # if ab_code == config_.AB_CODE['region_rank_by_h'].get('abtest_130'):
  301. # # rank_result = bottom_strategy2(
  302. # # size=size, app_type=app_type, mid=mid, uid=uid, ab_code=ab_code, client_info=client_info, params=params
  303. # # )
  304. # # else:
  305. # # rank_result = bottom_strategy(
  306. # # request_id=request_id, size=size, app_type=app_type, ab_code=ab_code, params=params
  307. # # )
  308. #
  309. # # log_.info({
  310. # # 'logTimestamp': int(time.time() * 1000),
  311. # # 'request_id': request_id,
  312. # # 'mid': mid,
  313. # # 'uid': uid,
  314. # # 'operation': 'bottom',
  315. # # 'bottom_result': rank_result,
  316. # # 'executeTime': (time.time() - start_bottom) * 1000
  317. # # })
  318. # result['bottomResult'] = rank_result
  319. # result['bottomTime'] = (time.time() - start_bottom) * 1000
  320. #
  321. # result['rankResult'] = rank_result
  322. return result
  323. # return rank_result, last_rov_recall_key
  324. def video_old_recommend(request_id, mid, uid, size, top_K, flow_pool_P, app_type, algo_type, client_info,
  325. expire_time=24*3600, ab_code=config_.AB_CODE['initial'], rule_key='', data_key='',
  326. no_op_flag=False, old_video_index=-1, video_id=None, params=None, rule_key_30day=None,
  327. shield_config=None):
  328. """
  329. 首页线上推荐逻辑
  330. :param request_id: request_id
  331. :param mid: mid type-string
  332. :param uid: uid type-string
  333. :param size: 请求视频数量 type-int
  334. :param top_K: 保证topK为召回池视频 type-int
  335. :param flow_pool_P: size-top_K视频为流量池视频的概率 type-float
  336. :param app_type: 产品标识 type-int
  337. :param algo_type: 算法类型 type-string
  338. :param client_info: 用户位置信息 {"country": "国家", "province": "省份", "city": "城市"}
  339. :param expire_time: 末位视频记录redis过期时间
  340. :param ab_code: AB实验code
  341. :param video_id: 相关推荐头部视频id
  342. :param params:
  343. :return:
  344. """
  345. result = {}
  346. # ####### 多进程召回
  347. start_recall = time.time()
  348. # log_.info('====== recall')
  349. #print("abcode",ab_code)
  350. recall_result_list = []
  351. pool_recall = PoolRecall(request_id=request_id,
  352. app_type=app_type, mid=mid, uid=uid, ab_code=ab_code,
  353. client_info=client_info, rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  354. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config, video_id= video_id)
  355. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  356. t = [gevent.spawn(pool_recall.rov_pool_recall_with_region, size, expire_time)]
  357. if ab_code ==60054:
  358. t.append(gevent.spawn(pool_recall.get_sim_hot_item_reall_filter))
  359. if ab_code == 60055:
  360. t.append(gevent.spawn(pool_recall.get_3days_hot_item_reall))
  361. if ab_code == 60056:
  362. t.append(gevent.spawn(pool_recall.get_hot_item_reall))
  363. else:
  364. t = [gevent.spawn(pool_recall.rov_pool_recall_with_region, size, expire_time),
  365. gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  366. gevent.spawn(pool_recall.flow_pool_recall, size)]
  367. if ab_code == 60054:
  368. t.append(gevent.spawn(pool_recall.get_sim_hot_item_reall_filter))
  369. if ab_code == 60055:
  370. t.append(gevent.spawn(pool_recall.get_3days_hot_item_reall))
  371. if ab_code == 60056:
  372. t.append(gevent.spawn(pool_recall.get_hot_item_reall))
  373. gevent.joinall(t)
  374. recall_result_list = [i.get() for i in t]
  375. #print("recall:",recall_result_list)
  376. if len(recall_result_list)<0:
  377. result['recallResult']= []
  378. result['rankResult'] = []
  379. return result
  380. #1. merge simrecall
  381. if ab_code == 60054:
  382. rov_pool_recall = []
  383. if len(recall_result_list) >= 2:
  384. region_recall = recall_result_list[0]
  385. sim_recall = []
  386. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  387. sim_recall = recall_result_list[1]
  388. else:
  389. if len(recall_result_list)>=4:
  390. sim_recall = recall_result_list[3]
  391. now_video_ids = set('')
  392. if len(region_recall) > 0:
  393. for video in region_recall:
  394. video_id = video.get('videoId')
  395. if video_id not in now_video_ids:
  396. rov_pool_recall.append(video)
  397. now_video_ids.add(video_id)
  398. if len(sim_recall) > 0:
  399. for video in sim_recall:
  400. video_id = video.get('videoId')
  401. # print("sim video_id:", video_id)
  402. if video_id not in now_video_ids:
  403. rov_pool_recall.append(video)
  404. now_video_ids.add(video_id)
  405. if len(rov_pool_recall) > 0:
  406. recall_result_list[0] = rov_pool_recall
  407. # merge hot 3day recall
  408. if ab_code == 60055:
  409. rov_pool_recall = []
  410. if len(recall_result_list)>=2:
  411. region_recall = recall_result_list[0]
  412. hot_3_day_recall = []
  413. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  414. hot_3_day_recall = recall_result_list[1]
  415. else:
  416. if len(recall_result_list)>=4:
  417. hot_3_day_recall = recall_result_list[3]
  418. #print("sim:",sim_recall)
  419. now_video_ids = set('')
  420. if len(region_recall)>0:
  421. for video in region_recall:
  422. video_id = video.get('videoId')
  423. if video_id not in now_video_ids:
  424. rov_pool_recall.append(video)
  425. now_video_ids.add(video_id)
  426. if len(hot_3_day_recall)>0:
  427. for video in hot_3_day_recall:
  428. video_id = video.get('videoId')
  429. #print("sim video_id:", video_id)
  430. if video_id not in now_video_ids:
  431. rov_pool_recall.append(video)
  432. now_video_ids.add(video_id)
  433. if len(rov_pool_recall)>0:
  434. recall_result_list[0] = rov_pool_recall
  435. # merge old day recall
  436. if ab_code == 60056:
  437. rov_pool_recall = []
  438. if len(recall_result_list)>=2:
  439. region_recall = recall_result_list[0]
  440. hot_7_day_recall = []
  441. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  442. hot_7_day_recall = recall_result_list[1]
  443. else:
  444. if len(recall_result_list) >= 3:
  445. hot_7_day_recall = recall_result_list[3]
  446. now_video_ids = set('')
  447. if len(region_recall)>0:
  448. for video in region_recall:
  449. video_id = video.get('videoId')
  450. if video_id not in now_video_ids:
  451. rov_pool_recall.append(video)
  452. now_video_ids.add(video_id)
  453. if len(hot_7_day_recall)>0:
  454. for video in hot_7_day_recall:
  455. video_id = video.get('videoId')
  456. #print("sim video_id:", video_id)
  457. if video_id not in now_video_ids:
  458. rov_pool_recall.append(video)
  459. now_video_ids.add(video_id)
  460. if len(rov_pool_recall)>0:
  461. recall_result_list[0] = rov_pool_recall
  462. result['recallResult'] = recall_result_list
  463. result['recallTime'] = (time.time() - start_recall) * 1000
  464. #print("recall:", recall_result_list)
  465. # ####### 排序
  466. start_rank = time.time()
  467. # log_.info('====== rank')
  468. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  469. if ab_code in [
  470. config_.AB_CODE['rov_rank_appType_18_19'],
  471. config_.AB_CODE['rov_rank_appType_19'],
  472. config_.AB_CODE['top_video_relevant_appType_19']
  473. ]:
  474. data = {
  475. 'rov_pool_recall': recall_result_list[0],
  476. 'flow_pool_recall': recall_result_list[1]
  477. }
  478. else:
  479. data = {
  480. 'rov_pool_recall': recall_result_list[0],
  481. 'flow_pool_recall': []
  482. }
  483. else:
  484. if recall_result_list[1]:
  485. redis_helper = RedisHelper()
  486. quick_flow_pool_P = redis_helper.get_data_from_redis(
  487. key_name=f"{config_.QUICK_FLOWPOOL_DISTRIBUTE_RATE_KEY_NAME_PREFIX}{config_.QUICK_FLOW_POOL_ID}"
  488. )
  489. if quick_flow_pool_P:
  490. flow_pool_P = quick_flow_pool_P
  491. data = {
  492. 'rov_pool_recall': recall_result_list[0],
  493. 'flow_pool_recall': recall_result_list[1]
  494. }
  495. else:
  496. data = {
  497. 'rov_pool_recall': recall_result_list[0],
  498. 'flow_pool_recall': recall_result_list[2]
  499. }
  500. #if ab_code=="ab_new_test":
  501. #print("before data:", data)
  502. rank_result = video_new_rank2(data=data, size=size, top_K=top_K, flow_pool_P=float(flow_pool_P), ab_code=ab_code)
  503. #print(rank_result)
  504. result['rankResult'] = rank_result
  505. result['rankTime'] = (time.time() - start_rank) * 1000
  506. return result
  507. # return rank_result, last_rov_recall_key
  508. def new_video_recommend(request_id, mid, uid, size, top_K, flow_pool_P, app_type, algo_type, client_info,
  509. expire_time=24*3600, ab_code=config_.AB_CODE['initial'], rule_key='', data_key='',
  510. no_op_flag=False, old_video_index=-1, video_id=None, params=None, rule_key_30day=None,
  511. shield_config=None):
  512. """
  513. 首页线上推荐逻辑
  514. :param request_id: request_id
  515. :param mid: mid type-string
  516. :param uid: uid type-string
  517. :param size: 请求视频数量 type-int
  518. :param top_K: 保证topK为召回池视频 type-int
  519. :param flow_pool_P: size-top_K视频为流量池视频的概率 type-float
  520. :param app_type: 产品标识 type-int
  521. :param algo_type: 算法类型 type-string
  522. :param client_info: 用户位置信息 {"country": "国家", "province": "省份", "city": "城市"}
  523. :param expire_time: 末位视频记录redis过期时间
  524. :param ab_code: AB实验code
  525. :param video_id: 相关推荐头部视频id
  526. :param params:
  527. :return:
  528. """
  529. #1. recall
  530. result = {}
  531. result['rankResult'] = []
  532. # ####### 多进程召回
  533. start_recall = time.time()
  534. # 1. 根据城市或者省份获取region_code
  535. city_code_list = [code for _, code in config_.CITY_CODE.items()]
  536. # 获取provinceCode
  537. province_code = client_info.get('provinceCode', '-1')
  538. # 获取cityCode
  539. city_code = client_info.get('cityCode', '-1')
  540. if city_code in city_code_list:
  541. # 分城市数据存在时,获取城市分组数据
  542. region_code = city_code
  543. else:
  544. region_code = province_code
  545. if region_code == '':
  546. region_code = '-1'
  547. #print("region_code:", region_code)
  548. #size =1000
  549. pool_recall = PoolRecall(request_id=request_id,
  550. app_type=app_type, mid=mid, uid=uid, ab_code=ab_code,
  551. client_info=client_info, rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  552. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config, video_id= video_id)
  553. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  554. t = [gevent.spawn(pool_recall.get_region_hour_recall, size, region_code),
  555. gevent.spawn(pool_recall.get_region_day_recall, size, region_code),
  556. gevent.spawn(pool_recall.get_selected_recall, size, region_code),
  557. gevent.spawn(pool_recall.get_no_selected_recall, size, region_code)
  558. ]
  559. if ab_code == 60049:
  560. t.append(gevent.spawn(pool_recall.get_sim_hot_item_reall))
  561. else:
  562. t = [
  563. gevent.spawn(pool_recall.get_region_hour_recall, size, region_code),
  564. gevent.spawn(pool_recall.get_region_day_recall, size, region_code),
  565. gevent.spawn(pool_recall.get_selected_recall, size, region_code),
  566. gevent.spawn(pool_recall.get_no_selected_recall, size, region_code),
  567. gevent.spawn(pool_recall.new_flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  568. gevent.spawn(pool_recall.new_flow_pool_recall, size)]
  569. if ab_code ==60049:
  570. t.append(gevent.spawn(pool_recall.get_sim_hot_item_reall))
  571. gevent.joinall(t)
  572. # all recall_result
  573. all_recall_result_list = [i.get() for i in t]
  574. all_recall_result = []
  575. #print(all_recall_result_list)
  576. result['recallTime'] = (time.time() - start_recall) * 1000
  577. #print("recall time:", result['recallTime'])
  578. if not all_recall_result_list or len(all_recall_result_list)==0:
  579. return result
  580. for recall_item in all_recall_result_list:
  581. if not recall_item or len(recall_item)==0:
  582. continue
  583. for per_item in recall_item:
  584. all_recall_result.append(per_item)
  585. #print("all_recall_result:", all_recall_result)
  586. #2. duplicate
  587. dup_time = time.time()
  588. recall_dict = {}
  589. fast_flow_set = set('')
  590. flow_flow_set = set('')
  591. region_h_recall = []
  592. region_day_recall = []
  593. select_day_recall = []
  594. no_selected_recall = []
  595. sim_hot_recall = []
  596. flow_recall = []
  597. flowFlag_dict = {}
  598. for per_item in all_recall_result:
  599. #print(per_item)
  600. try:
  601. vId = int(per_item.get("videoId",0))
  602. if vId==0:
  603. continue
  604. recall_name = per_item.get("pushFrom",'')
  605. flow_pool = per_item.get("flowPool", '')
  606. if flow_pool != '':
  607. flow_pool_id = int(flow_pool.split('#')[0])
  608. if flow_pool_id == config_.QUICK_FLOW_POOL_ID:
  609. fast_flow_set.add(vId)
  610. else:
  611. flow_flow_set.add(vId)
  612. flowFlag_dict[vId] = flow_pool
  613. #duplicate divide into
  614. if vId not in recall_dict:
  615. if recall_name == config_.PUSH_FROM['rov_recall_region_h']:
  616. region_h_recall.append(per_item)
  617. elif recall_name == config_.PUSH_FROM['rov_recall_region_24h']:
  618. region_day_recall.append(per_item)
  619. elif recall_name == config_.PUSH_FROM['rov_recall_24h']:
  620. select_day_recall.append(per_item)
  621. elif recall_name == config_.PUSH_FROM['rov_recall_24h_dup']:
  622. no_selected_recall.append(per_item)
  623. elif recall_name == config_.PUSH_FROM['sim_hot_vid_recall']:
  624. sim_hot_recall.append(per_item)
  625. elif recall_name == config_.PUSH_FROM['flow_recall']:
  626. flow_recall.append(per_item)
  627. if vId not in recall_dict:
  628. recall_dict[vId] = recall_name
  629. else:
  630. recall_name = recall_dict[vId] + "," + recall_name
  631. recall_dict[vId] = recall_name
  632. except:
  633. continue
  634. #print("recall_dict:", recall_dict)
  635. #print("recall time:", (time.time()-dup_time)*1000)
  636. #3. filter video, 先过预曝光
  637. filter_time = time.time()
  638. filter_ = FilterVideos(request_id=request_id,
  639. app_type=app_type, mid=mid, uid=uid, video_ids=list(recall_dict.keys()))
  640. #print("filer:", list(recall_dict.keys()))
  641. #a).expose filter
  642. #all_recall_list = list(recall_dict.keys())
  643. all_recall_list = filter_.filter_videos_new(region_code=region_code, shield_config=shield_config, flow_set=flowFlag_dict.keys())
  644. #print("filer after:", all_recall_list)
  645. #print("filter_ time:", (time.time() - filter_time) * 1000)
  646. #4. sort: old sort: flow 按概率出
  647. start_rank = time.time()
  648. #quick_flow_pool_P get from redis
  649. redis_helper = RedisHelper()
  650. quick_flow_pool_P = redis_helper.get_data_from_redis(
  651. key_name=f"{config_.QUICK_FLOWPOOL_DISTRIBUTE_RATE_KEY_NAME_PREFIX}{config_.QUICK_FLOW_POOL_ID}"
  652. )
  653. if quick_flow_pool_P:
  654. flow_pool_P = quick_flow_pool_P
  655. rank_result= []
  656. if ab_code==60048 or ab_code==60049:
  657. rank_ids, add_flow_set = video_new_rank(videoIds=all_recall_list,fast_flow_set=fast_flow_set, flow_set=flow_flow_set,size=size, top_K=top_K, flow_pool_P=float(flow_pool_P))
  658. #print("rank_ids:", rank_ids)
  659. for rank_item in rank_ids:
  660. rank_id = rank_item[0]
  661. rank_score = rank_item[1]
  662. pushFrom = recall_dict.get(rank_id, '')
  663. #print(pushFrom, rank_id)
  664. flowPoolFlag = ''
  665. if rank_id in add_flow_set:
  666. flowPoolFlag = flowFlag_dict.get(rank_id,'')
  667. rank_result.append({'videoId': rank_id, 'flowPool': flowPoolFlag,
  668. 'rovScore': rank_score, 'pushFrom': pushFrom,
  669. 'abCode': ab_code})
  670. #
  671. #print("rank_result:", rank_result)
  672. else:
  673. all_dup_recall_result = region_h_recall+region_day_recall+select_day_recall+no_selected_recall+flow_recall
  674. rank_result = refactor_video_rank(rov_recall_rank=all_dup_recall_result,fast_flow_set=fast_flow_set, flow_set=flow_flow_set, size=size, top_K=top_K, flow_pool_P=float(flow_pool_P))
  675. result['rankResult'] = rank_result
  676. result['rankTime'] = (time.time() - start_rank) * 1000
  677. #print("rank time:", result['rankTime'])
  678. return result
  679. # return rank_result, last_rov_recall_key
  680. def ab_test_op(rank_result, ab_code_list, app_type, mid, uid, **kwargs):
  681. """
  682. 对排序后的结果 按照AB实验进行对应的分组操作
  683. :param rank_result: 排序后的结果
  684. :param ab_code_list: 此次请求参与的 ab实验组
  685. :param app_type: 产品标识
  686. :param mid: mid
  687. :param uid: uid
  688. :param kwargs: 其他参数
  689. :return:
  690. """
  691. # ####### 视频宽高比AB实验
  692. # 对内容精选进行 视频宽高比分发实验
  693. # if config_.AB_CODE['w_h_rate'] in ab_code_list and app_type in config_.AB_TEST.get('w_h_rate', []):
  694. # rank_result = video_rank_by_w_h_rate(videos=rank_result)
  695. # log_.info('app_type: {}, mid: {}, uid: {}, rank_by_w_h_rate_result: {}'.format(
  696. # app_type, mid, uid, rank_result))
  697. # 按position位置排序
  698. if config_.AB_CODE['position_insert'] in ab_code_list and app_type in config_.AB_TEST.get('position_insert', []):
  699. rank_result = video_position_recommend(mid, uid, app_type, rank_result)
  700. print('===========================')
  701. print(rank_result)
  702. log_.info('app_type: {}, mid: {}, uid: {}, rank_by_position_insert_result: {}'.format(
  703. app_type, mid, uid, rank_result))
  704. # 相关推荐强插
  705. # if config_.AB_CODE['relevant_video_op'] in ab_code_list \
  706. # and app_type in config_.AB_TEST.get('relevant_video_op', []):
  707. # head_vid = kwargs['head_vid']
  708. # size = kwargs['size']
  709. # rank_result = relevant_video_top_recommend(
  710. # app_type=app_type, mid=mid, uid=uid, head_vid=head_vid, videos=rank_result, size=size
  711. # )
  712. # log_.info('app_type: {}, mid: {}, uid: {}, head_vid: {}, rank_by_relevant_video_op_result: {}'.format(
  713. # app_type, mid, uid, head_vid, rank_result))
  714. return rank_result
  715. def update_redis_data(result, app_type, mid, top_K, expire_time=24*3600):
  716. """
  717. 根据最终的排序结果更新相关redis数据
  718. :param result: 排序结果
  719. :param app_type: 产品标识
  720. :param mid: mid
  721. :param top_K: 保证topK为召回池视频 type-int
  722. :param expire_time: 末位视频记录redis过期时间
  723. :return: None
  724. """
  725. # ####### redis数据刷新
  726. try:
  727. redis_helper = RedisHelper()
  728. # log_.info('====== update redis')
  729. if mid and mid != 'null':
  730. # mid为空时,不做预曝光和定位数据更新
  731. # 预曝光数据同步刷新到Redis, 过期时间为0.5h
  732. preview_key_name = f"{config_.PREVIEW_KEY_PREFIX}{app_type}:{mid}"
  733. preview_video_ids = [int(item['videoId']) for item in result]
  734. if preview_video_ids:
  735. # log_.error('key_name = {} \n values = {}'.format(preview_key_name, tuple(preview_video_ids)))
  736. redis_helper.add_data_with_set(key_name=preview_key_name, values=tuple(preview_video_ids), expire_time=30 * 60)
  737. # log_.info('preview redis update success!')
  738. # # 将此次获取的ROV召回池top_K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
  739. # rov_recall_video = [item['videoId'] for item in result[:top_K]
  740. # if item['pushFrom'] == config_.PUSH_FROM['rov_recall']]
  741. # if len(rov_recall_video) > 0:
  742. # if app_type == config_.APP_TYPE['APP']:
  743. # key_name = config_.UPDATE_ROV_KEY_NAME_APP
  744. # else:
  745. # key_name = config_.UPDATE_ROV_KEY_NAME
  746. # if not redis_helper.get_score_with_value(key_name=key_name, value=rov_recall_video[-1]):
  747. # redis_helper.set_data_to_redis(key_name=last_rov_recall_key, value=rov_recall_video[-1],
  748. # expire_time=expire_time)
  749. # log_.info('last video redis update success!')
  750. # 将此次获取的 地域分组小时级数据列表 中的视频id同步刷新到redis中,方便下次快速定位到召回位置
  751. rov_recall_h_video = [item['videoId'] for item in result[:top_K]
  752. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_region_h']]
  753. if len(rov_recall_h_video) > 0:
  754. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_H_PREFIX}{app_type}:{mid}'
  755. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_h_video[-1],
  756. expire_time=expire_time)
  757. # 将此次获取的 地域分组相对24h数据列表 中的视频id同步刷新到redis中,方便下次快速定位到召回位置
  758. rov_recall_24h_dup1_video = [item['videoId'] for item in result[:top_K]
  759. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_region_24h']]
  760. if len(rov_recall_24h_dup1_video) > 0:
  761. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP1_24H_PREFIX}{app_type}:{mid}'
  762. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_24h_dup1_video[-1],
  763. expire_time=expire_time)
  764. # 将此次获取的 相对24h筛选数据列表 中的视频id同步刷新到redis中,方便下次快速定位到召回位置
  765. rov_recall_24h_dup2_video = [item['videoId'] for item in result[:top_K]
  766. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_24h']]
  767. if len(rov_recall_24h_dup2_video) > 0:
  768. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP2_24H_PREFIX}{app_type}:{mid}'
  769. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_24h_dup2_video[-1],
  770. expire_time=expire_time)
  771. # 将此次获取的 相对24h筛选后剩余数据列表 中的视频id同步刷新到redis中,方便下次快速定位到召回位置
  772. rov_recall_24h_dup3_video = [item['videoId'] for item in result[:top_K]
  773. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_24h_dup']]
  774. if len(rov_recall_24h_dup3_video) > 0:
  775. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP3_24H_PREFIX}{app_type}:{mid}'
  776. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_24h_dup3_video[-1],
  777. expire_time=expire_time)
  778. # # 将此次获取的 相对48h筛选数据列表 中的视频id同步刷新到redis中,方便下次快速定位到召回位置
  779. # rov_recall_48h_dup2_video = [item['videoId'] for item in result[:top_K]
  780. # if item['pushFrom'] == config_.PUSH_FROM['rov_recall_48h']]
  781. # if len(rov_recall_48h_dup2_video) > 0:
  782. # last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP2_48H_PREFIX}{app_type}:{mid}'
  783. # redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_48h_dup2_video[-1],
  784. # expire_time=expire_time)
  785. #
  786. # # 将此次获取的 相对48h筛选后剩余数据列表 中的视频id同步刷新到redis中,方便下次快速定位到召回位置
  787. # rov_recall_48h_dup3_video = [item['videoId'] for item in result[:top_K]
  788. # if item['pushFrom'] == config_.PUSH_FROM['rov_recall_48h_dup']]
  789. # if len(rov_recall_48h_dup3_video) > 0:
  790. # last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP3_48H_PREFIX}{app_type}:{mid}'
  791. # redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_48h_dup3_video[-1],
  792. # expire_time=expire_time)
  793. # 将此次分发的流量池视频,对 本地分发数-1 进行记录
  794. if app_type not in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  795. # 获取本地分发数-1策略开关
  796. switch = redis_helper.get_data_from_redis(key_name=config_.IN_FLOW_POOL_COUNT_SWITCH_KEY_NAME)
  797. if switch is not None:
  798. if int(switch) == 1:
  799. flow_recall_video = [item for item in result if item.get('flowPool', None) is not None]
  800. else:
  801. flow_recall_video = [item for item in result if
  802. item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  803. else:
  804. flow_recall_video = [item for item in result if item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  805. if flow_recall_video:
  806. update_local_distribute_count(flow_recall_video)
  807. # log_.info('update local distribute count success!')
  808. # 限流视频分发数记录
  809. if app_type == config_.APP_TYPE['APP']:
  810. # APP 不计入
  811. return
  812. limit_video_id_list = redis_helper.get_data_from_set(
  813. key_name=f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_SET}{datetime.today().strftime('%Y%m%d')}"
  814. )
  815. if limit_video_id_list is not None:
  816. limit_video_id_list = [int(item) for item in limit_video_id_list]
  817. for item in result:
  818. video_id = item['videoId']
  819. if video_id in limit_video_id_list:
  820. key_name = f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_DISTRIBUTE_COUNT}{video_id}"
  821. redis_helper.setnx_key(key_name=key_name, value=0, expire_time=24*2600)
  822. redis_helper.incr_key(key_name=key_name, amount=1, expire_time=24*3600)
  823. except Exception as e:
  824. log_.error("update redis data fail!")
  825. log_.error(traceback.format_exc())
  826. def update_flow_redis_data(result, app_type, mid, top_K, expire_time=24*3600):
  827. """
  828. 根据最终的排序结果更新相关redis数据
  829. :param result: 排序结果
  830. :param app_type: 产品标识
  831. :param mid: mid
  832. :param top_K: 保证topK为召回池视频 type-int
  833. :param expire_time: 末位视频记录redis过期时间
  834. :return: None
  835. """
  836. # ####### redis数据刷新
  837. try:
  838. redis_helper = RedisHelper()
  839. # log_.info('====== update redis')
  840. if mid and mid != 'null':
  841. # mid为空时,不做预曝光和定位数据更新
  842. # 预曝光数据同步刷新到Redis, 过期时间为0.5h
  843. preview_key_name = f"{config_.PREVIEW_KEY_PREFIX}{app_type}:{mid}"
  844. preview_video_ids = [int(item['videoId']) for item in result]
  845. if preview_video_ids:
  846. # log_.error('key_name = {} \n values = {}'.format(preview_key_name, tuple(preview_video_ids)))
  847. redis_helper.add_data_with_set(key_name=preview_key_name, values=tuple(preview_video_ids), expire_time=30 * 60)
  848. # log_.info('preview redis update success!')
  849. # 将此次分发的流量池视频,对 本地分发数-1 进行记录
  850. if app_type not in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  851. # 获取本地分发数-1策略开关
  852. switch = redis_helper.get_data_from_redis(key_name=config_.IN_FLOW_POOL_COUNT_SWITCH_KEY_NAME)
  853. if switch is not None:
  854. if int(switch) == 1:
  855. flow_recall_video = [item for item in result if item.get('flowPool', None) is not None]
  856. else:
  857. flow_recall_video = [item for item in result if
  858. item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  859. else:
  860. flow_recall_video = [item for item in result if item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  861. if flow_recall_video:
  862. update_local_distribute_count(flow_recall_video)
  863. # log_.info('update local distribute count success!')
  864. # 限流视频分发数记录
  865. if app_type == config_.APP_TYPE['APP']:
  866. # APP 不计入
  867. return
  868. limit_video_id_list = redis_helper.get_data_from_set(
  869. key_name=f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_SET}{datetime.today().strftime('%Y%m%d')}"
  870. )
  871. if limit_video_id_list is not None:
  872. limit_video_id_list = [int(item) for item in limit_video_id_list]
  873. for item in result:
  874. video_id = item['videoId']
  875. if video_id in limit_video_id_list:
  876. key_name = f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_DISTRIBUTE_COUNT}{video_id}"
  877. redis_helper.setnx_key(key_name=key_name, value=0, expire_time=24*2600)
  878. redis_helper.incr_key(key_name=key_name, amount=1, expire_time=24*3600)
  879. except Exception as e:
  880. log_.error("update redis data fail!")
  881. log_.error(traceback.format_exc())
  882. def update_local_distribute_count(videos):
  883. """
  884. 更新本地分发数
  885. :param videos: 视频列表 type-list [{'videoId':'', 'flowPool':'', 'distributeCount': '',
  886. 'rovScore': '', 'pushFrom': 'flow_pool', 'abCode': self.ab_code}, ....]
  887. :return:
  888. """
  889. try:
  890. redis_helper = RedisHelper()
  891. for item in videos:
  892. video_id, flow_pool = item['videoId'], item['flowPool']
  893. key_name = f"{config_.LOCAL_DISTRIBUTE_COUNT_PREFIX}{video_id}:{flow_pool}"
  894. # 本地记录的分发数 - 1
  895. redis_helper.decr_key(key_name=key_name, amount=1, expire_time=15 * 60)
  896. # 对该视频做分发数检查
  897. cur_count = redis_helper.get_data_from_redis(key_name=key_name)
  898. # 无记录
  899. if cur_count is None:
  900. continue
  901. # 本地分发数 cur_count <= 0,从所有的流量召回池移除,删除本地分发记录key
  902. if int(cur_count) <= 0:
  903. add_remove_log = False
  904. redis_helper.del_keys(key_name=key_name)
  905. for app_name in config_.APP_TYPE:
  906. app_type = config_.APP_TYPE.get(app_name)
  907. flow_pool_key_list = [
  908. f"{config_.FLOWPOOL_KEY_NAME_PREFIX}{app_type}",
  909. f"{config_.QUICK_FLOWPOOL_KEY_NAME_PREFIX}{app_type}:{config_.QUICK_FLOW_POOL_ID}"
  910. ]
  911. for key in flow_pool_key_list:
  912. remove_res = redis_helper.remove_value_from_zset(key_name=key, value=f"{video_id}-{flow_pool}")
  913. if remove_res > 0:
  914. add_remove_log = True
  915. video_flow_pool_key_list = [
  916. f"{config_.QUICK_FLOWPOOL_VIDEO_INFO_KEY_NAME_PREFIX}{app_type}:{config_.QUICK_FLOW_POOL_ID}:{video_id}",
  917. f"{config_.FLOWPOOL_VIDEO_INFO_KEY_NAME_PREFIX}{app_type}:{video_id}"
  918. ]
  919. for key in video_flow_pool_key_list:
  920. redis_helper.remove_value_from_set(key_name=key, values=(flow_pool, ))
  921. if add_remove_log is True:
  922. log_.info({'tag': 'remove video_id from flow_pool', 'video_id': video_id, 'flow_pool': flow_pool})
  923. # if redis_helper.key_exists(key_name=key_name):
  924. # # 该视频本地有记录,本地记录的分发数 - 1
  925. # redis_helper.decr_key(key_name=key_name, amount=1, expire_time=5 * 60)
  926. # else:
  927. # # 该视频本地无记录,接口获取的分发数 - 1
  928. # redis_helper.incr_key(key_name=key_name, amount=int(item['distributeCount']) - 1, expire_time=5 * 60)
  929. except Exception as e:
  930. log_.error('update_local_distribute_count error...')
  931. log_.error(traceback.format_exc())
  932. def get_religion_class_with_mid(mid, religion_class_name):
  933. """
  934. 判断用户是否属于对应的宗教类型
  935. :param mid: mid type-string
  936. :param religion_class_name: 宗教类型, type-string, (catholicism-天主教, christianity-基督教)
  937. :return: religion_class_flag, type-int, (0-否,1-是), 默认: 0
  938. """
  939. religion_class_flag = 0
  940. now_date = datetime.today()
  941. redis_helper = RedisHelper()
  942. if mid:
  943. hash_mid = hashlib.md5(mid.encode('utf-8')).hexdigest()
  944. hash_tag = hash_mid[-1:]
  945. key_name_prefix = config_.KEY_NAME_PREFIX_RELIGION_USER.get(religion_class_name, None)
  946. if key_name_prefix is None:
  947. return religion_class_flag
  948. key_name = f"{key_name_prefix}{hash_tag}:{datetime.strftime(now_date, '%Y%m%d')}"
  949. if not redis_helper.key_exists(key_name=key_name):
  950. key_name = f"{key_name_prefix}{hash_tag}:{datetime.strftime(now_date - timedelta(days=1), '%Y%m%d')}"
  951. if redis_helper.data_exists_with_set(key_name=key_name, value=mid):
  952. religion_class_flag = 1
  953. return religion_class_flag
  954. def get_recommend_params(recommend_type, ab_exp_info, ab_info_data, mid, app_type, page_type=0):
  955. """
  956. 根据实验分组给定对应的推荐参数
  957. :param recommend_type: 首页推荐和相关推荐区分参数(0-首页推荐,1-相关推荐)
  958. :param ab_exp_info: AB实验组参数
  959. :param ab_info_data: app实验组参数
  960. :param mid: mid
  961. :param app_type: app_type, type-int
  962. :param page_type: 页面区分参数,默认:0(首页)
  963. :return:
  964. """
  965. top_K = config_.K
  966. flow_pool_P = config_.P
  967. # 不获取人工干预数据标记
  968. no_op_flag = True
  969. expire_time = 3600
  970. old_video_index = -1
  971. # 获取对应的默认配置
  972. ab_initial_config = config_.INITIAL_CONFIG.get(app_type, None)
  973. if ab_initial_config is None:
  974. ab_initial_config = config_.INITIAL_CONFIG.get('other')
  975. param = config_.AB_EXP_CODE[ab_initial_config]
  976. ab_code = param.get('ab_code')
  977. rule_key = param.get('rule_key')
  978. data_key = param.get('data_key')
  979. rule_key_30day = param.get('30day_rule_key')
  980. shield_config = config_.SHIELD_CONFIG
  981. # 默认使用 095 实验的配置
  982. # ab_code = config_.AB_EXP_CODE['095'].get('ab_code')
  983. # rule_key = config_.AB_EXP_CODE['095'].get('rule_key')
  984. # data_key = config_.AB_EXP_CODE['095'].get('data_key')
  985. # rule_key_30day = None
  986. # 获取用户近30天是否有回流
  987. # user_30day_return_result = get_user_has30day_return(mid=mid)
  988. # 获取实验配置
  989. if ab_exp_info:
  990. ab_exp_code_list = []
  991. config_value_dict = {}
  992. for _, item in ab_exp_info.items():
  993. if not item:
  994. continue
  995. for ab_item in item:
  996. ab_exp_code = ab_item.get('abExpCode', None)
  997. if not ab_exp_code:
  998. continue
  999. ab_exp_code_list.append(str(ab_exp_code))
  1000. config_value_dict[str(ab_exp_code)] = ab_item.get('configValue', None)
  1001. # 流量池视频分发概率实验
  1002. if '211' in ab_exp_code_list:
  1003. flow_pool_P = 0.9
  1004. elif '221' in ab_exp_code_list:
  1005. flow_pool_P = 0.7
  1006. elif '299' in ab_exp_code_list:
  1007. flow_pool_P = 0.5
  1008. elif '300' in ab_exp_code_list:
  1009. flow_pool_P = 0.4
  1010. elif '301' in ab_exp_code_list:
  1011. flow_pool_P = 0.6
  1012. # if '136' in ab_exp_code_list:
  1013. # # 无回流 - 消费人群
  1014. # if user_30day_return_result == 0:
  1015. # param = config_.AB_EXP_CODE.get('136')
  1016. # ab_code = param.get('ab_code')
  1017. # expire_time = 3600
  1018. # rule_key = param.get('rule_key')
  1019. # data_key = param.get('data_key')
  1020. # no_op_flag = True
  1021. # elif '137' in ab_exp_code_list:
  1022. # # 有回流 - 分享人群
  1023. # if user_30day_return_result == 1:
  1024. # param = config_.AB_EXP_CODE.get('137')
  1025. # ab_code = param.get('ab_code')
  1026. # expire_time = 3600
  1027. # rule_key = param.get('rule_key')
  1028. # data_key = param.get('data_key')
  1029. # no_op_flag = True
  1030. # elif '161' in ab_exp_code_list:
  1031. # # 无回流 - 消费人群
  1032. # if user_30day_return_result == 0:
  1033. # param = config_.AB_EXP_CODE.get('136')
  1034. # ab_code = param.get('ab_code')
  1035. # expire_time = 3600
  1036. # rule_key = param.get('rule_key')
  1037. # data_key = param.get('data_key')
  1038. # no_op_flag = True
  1039. # # 有回流 - 分享人群
  1040. # else:
  1041. # param = config_.AB_EXP_CODE.get('137')
  1042. # ab_code = param.get('ab_code')
  1043. # expire_time = 3600
  1044. # rule_key = param.get('rule_key')
  1045. # data_key = param.get('data_key')
  1046. # no_op_flag = True
  1047. # elif '162' in ab_exp_code_list:
  1048. # # 有回流
  1049. # if user_30day_return_result == 1:
  1050. # param = config_.AB_EXP_CODE.get('162')
  1051. # ab_code = param.get('ab_code')
  1052. # expire_time = 3600
  1053. # rule_key = param.get('rule_key')
  1054. # data_key = param.get('data_key')
  1055. # no_op_flag = True
  1056. # 老好看视频 宗教人群实验
  1057. if '228' in ab_exp_code_list:
  1058. # 天主教
  1059. religion_param = config_.AB_EXP_CODE['228']
  1060. religion_class_name = religion_param.get('religion_class_name')
  1061. religion_class_flag = get_religion_class_with_mid(mid=mid, religion_class_name=religion_class_name)
  1062. if religion_class_flag == 1:
  1063. ab_code = religion_param.get('ab_code')
  1064. rule_key = religion_param.get('rule_key')
  1065. data_key = religion_param.get('data_key')
  1066. rule_key_30day = religion_param.get('30day_rule_key')
  1067. elif '229' in ab_exp_code_list:
  1068. # 基督教
  1069. religion_param = config_.AB_EXP_CODE['229']
  1070. religion_class_name = religion_param.get('religion_class_name')
  1071. religion_class_flag = get_religion_class_with_mid(mid=mid, religion_class_name=religion_class_name)
  1072. if religion_class_flag == 1:
  1073. ab_code = religion_param.get('ab_code')
  1074. rule_key = religion_param.get('rule_key')
  1075. data_key = religion_param.get('data_key')
  1076. rule_key_30day = religion_param.get('30day_rule_key')
  1077. else:
  1078. for code, param in config_.AB_EXP_CODE.items():
  1079. if code in ab_exp_code_list:
  1080. ab_code = param.get('ab_code')
  1081. rule_key = param.get('rule_key')
  1082. data_key = param.get('data_key')
  1083. rule_key_30day = param.get('30day_rule_key')
  1084. shield_config = param.get('shield_config', config_.SHIELD_CONFIG)
  1085. break
  1086. """
  1087. # 推荐条数 10->4 实验
  1088. # if config_.AB_EXP_CODE['rec_size_home'] in ab_exp_code_list:
  1089. # config_value = config_value_dict.get(config_.AB_EXP_CODE['rec_size_home'], None)
  1090. # if config_value:
  1091. # config_value = eval(str(config_value))
  1092. # else:
  1093. # config_value = {}
  1094. # log_.info(f'config_value: {config_value}, type: {type(config_value)}')
  1095. # size = int(config_value.get('size', 4))
  1096. # top_K = int(config_value.get('K', 3))
  1097. # flow_pool_P = float(config_value.get('P', 0.3))
  1098. # else:
  1099. # size = size
  1100. # top_K = config_.K
  1101. # flow_pool_P = config_.P
  1102. # 算法实验相对对照组
  1103. # if config_.AB_EXP_CODE['ab_initial'] in ab_exp_code_list:
  1104. # ab_code = config_.AB_CODE['ab_initial']
  1105. # expire_time = 24 * 3600
  1106. # rule_key = config_.RULE_KEY['initial']
  1107. # no_op_flag = True
  1108. # 小时级更新-规则1 实验
  1109. # elif config_.AB_EXP_CODE['rule_rank1'] in ab_exp_code_list:
  1110. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank1')
  1111. # expire_time = 3600
  1112. # rule_key = config_.RULE_KEY['rule_rank1']
  1113. # no_op_flag = True
  1114. # elif config_.AB_EXP_CODE['rule_rank2'] in ab_exp_code_list:
  1115. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank2')
  1116. # expire_time = 3600
  1117. # rule_key = config_.RULE_KEY['rule_rank2']
  1118. # elif config_.AB_EXP_CODE['rule_rank3'] in ab_exp_code_list:
  1119. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank3')
  1120. # expire_time = 3600
  1121. # rule_key = config_.RULE_KEY['rule_rank3']
  1122. # no_op_flag = True
  1123. # elif config_.AB_EXP_CODE['rule_rank4'] in ab_exp_code_list:
  1124. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank4')
  1125. # expire_time = 3600
  1126. # rule_key = config_.RULE_KEY['rule_rank4']
  1127. # elif config_.AB_EXP_CODE['rule_rank5'] in ab_exp_code_list:
  1128. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank5')
  1129. # expire_time = 3600
  1130. # rule_key = config_.RULE_KEY['rule_rank5']
  1131. # elif config_.AB_EXP_CODE['day_rule_rank1'] in ab_exp_code_list:
  1132. # ab_code = config_.AB_CODE['rank_by_day'].get('day_rule_rank1')
  1133. # expire_time = 24 * 3600
  1134. # rule_key = config_.RULE_KEY_DAY['day_rule_rank1']
  1135. # no_op_flag = True
  1136. # if config_.AB_EXP_CODE['rule_rank6'] in ab_exp_code_list:
  1137. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank6')
  1138. # expire_time = 3600
  1139. # rule_key = config_.RULE_KEY['rule_rank6']
  1140. # no_op_flag = True
  1141. # elif config_.AB_EXP_CODE['day_rule_rank2'] in ab_exp_code_list:
  1142. # ab_code = config_.AB_CODE['rank_by_day'].get('day_rule_rank2')
  1143. # expire_time = 24 * 3600
  1144. # rule_key = config_.RULE_KEY_DAY['day_rule_rank2']
  1145. # no_op_flag = True
  1146. # elif config_.AB_EXP_CODE['region_rule_rank1'] in ab_exp_code_list:
  1147. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank1')
  1148. # expire_time = 3600
  1149. # rule_key = config_.RULE_KEY_REGION['region_rule_rank1']
  1150. # no_op_flag = True
  1151. # elif config_.AB_EXP_CODE['24h_rule_rank1'] in ab_exp_code_list:
  1152. # ab_code = config_.AB_CODE['rank_by_24h'].get('24h_rule_rank1')
  1153. # expire_time = 3600
  1154. # rule_key = config_.RULE_KEY_24H['24h_rule_rank1']
  1155. # no_op_flag = True
  1156. # elif config_.AB_EXP_CODE['24h_rule_rank2'] in ab_exp_code_list:
  1157. # ab_code = config_.AB_CODE['rank_by_24h'].get('24h_rule_rank2')
  1158. # expire_time = 3600
  1159. # rule_key = config_.RULE_KEY_24H['24h_rule_rank2']
  1160. # no_op_flag = True
  1161. # elif config_.AB_EXP_CODE['region_rule_rank2'] in ab_exp_code_list:
  1162. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank2')
  1163. # expire_time = 3600
  1164. # rule_key = config_.RULE_KEY_REGION['region_rule_rank2']
  1165. # no_op_flag = True
  1166. # if config_.AB_EXP_CODE['region_rule_rank3'] in ab_exp_code_list or\
  1167. # config_.AB_EXP_CODE['region_rule_rank3_appType_19'] in ab_exp_code_list or\
  1168. # config_.AB_EXP_CODE['region_rule_rank3_appType_4'] in ab_exp_code_list or\
  1169. # config_.AB_EXP_CODE['region_rule_rank3_appType_6'] in ab_exp_code_list or\
  1170. # config_.AB_EXP_CODE['region_rule_rank3_appType_18'] in ab_exp_code_list:
  1171. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank3')
  1172. # expire_time = 3600
  1173. # rule_key = config_.RULE_KEY_REGION['region_rule_rank3'].get('rule_key')
  1174. # data_key = config_.RULE_KEY_REGION['region_rule_rank3'].get('data_key')
  1175. # no_op_flag = True
  1176. # if config_.AB_EXP_CODE['region_rule_rank4'] in ab_exp_code_list or\
  1177. if config_.AB_EXP_CODE['region_rule_rank4_appType_19'] in ab_exp_code_list or \
  1178. config_.AB_EXP_CODE['region_rule_rank4_appType_4'] in ab_exp_code_list or\
  1179. config_.AB_EXP_CODE['region_rule_rank4_appType_6'] in ab_exp_code_list or\
  1180. config_.AB_EXP_CODE['region_rule_rank4_appType_18'] in ab_exp_code_list:
  1181. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4')
  1182. expire_time = 3600
  1183. rule_key = config_.RULE_KEY_REGION['region_rule_rank4'].get('rule_key')
  1184. data_key = config_.RULE_KEY_REGION['region_rule_rank4'].get('data_key')
  1185. no_op_flag = True
  1186. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_5_data1'] in ab_exp_code_list:
  1187. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4')
  1188. # expire_time = 3600
  1189. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data1'].get('rule_key')
  1190. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data1'].get('data_key')
  1191. # no_op_flag = True
  1192. # elif config_.AB_EXP_CODE['region_rule_rank3_appType_5_data2'] in ab_exp_code_list:
  1193. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank3_appType_5_data2')
  1194. # expire_time = 3600
  1195. # rule_key = config_.RULE_KEY_REGION['region_rule_rank3_appType_5_data2'].get('rule_key')
  1196. # data_key = config_.RULE_KEY_REGION['region_rule_rank3_appType_5_data2'].get('data_key')
  1197. # no_op_flag = True
  1198. elif config_.AB_EXP_CODE['region_rule_rank4_appType_5_data3'] in ab_exp_code_list:
  1199. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_5_data3')
  1200. expire_time = 3600
  1201. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data3'].get('rule_key')
  1202. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data3'].get('data_key')
  1203. no_op_flag = True
  1204. elif config_.AB_EXP_CODE['region_rule_rank4_appType_5_data4'] in ab_exp_code_list:
  1205. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_5_data4')
  1206. expire_time = 3600
  1207. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data4'].get('rule_key')
  1208. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data4'].get('data_key')
  1209. no_op_flag = True
  1210. elif config_.AB_EXP_CODE['region_rule_rank4_appType_0_data2'] in ab_exp_code_list:
  1211. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_0_data2')
  1212. expire_time = 3600
  1213. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_0_data2'].get('rule_key')
  1214. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_0_data2'].get('data_key')
  1215. no_op_flag = True
  1216. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_19_data2'] in ab_exp_code_list:
  1217. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_19_data2')
  1218. # expire_time = 3600
  1219. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data2'].get('rule_key')
  1220. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data2'].get('data_key')
  1221. # no_op_flag = True
  1222. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_19_data3'] in ab_exp_code_list:
  1223. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_19_data3')
  1224. # expire_time = 3600
  1225. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data3'].get('rule_key')
  1226. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data3'].get('data_key')
  1227. # no_op_flag = True
  1228. elif config_.AB_EXP_CODE['region_rule_rank5_appType_0_data1'] in ab_exp_code_list:
  1229. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank5_appType_0_data1')
  1230. expire_time = 3600
  1231. rule_key = config_.RULE_KEY_REGION['region_rule_rank5_appType_0_data1'].get('rule_key')
  1232. data_key = config_.RULE_KEY_REGION['region_rule_rank5_appType_0_data1'].get('data_key')
  1233. no_op_flag = True
  1234. elif config_.AB_EXP_CODE['region_rule_rank4_appType_4_data2'] in ab_exp_code_list:
  1235. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_4_data2')
  1236. expire_time = 3600
  1237. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data2'].get('rule_key')
  1238. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data2'].get('data_key')
  1239. no_op_flag = True
  1240. elif config_.AB_EXP_CODE['region_rule_rank4_appType_4_data3'] in ab_exp_code_list:
  1241. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_4_data3')
  1242. expire_time = 3600
  1243. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data3'].get('rule_key')
  1244. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data3'].get('data_key')
  1245. no_op_flag = True
  1246. elif config_.AB_EXP_CODE['region_rule_rank4_appType_6_data2'] in ab_exp_code_list:
  1247. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_6_data2')
  1248. expire_time = 3600
  1249. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data2'].get('rule_key')
  1250. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data2'].get('data_key')
  1251. no_op_flag = True
  1252. elif config_.AB_EXP_CODE['region_rule_rank4_appType_6_data3'] in ab_exp_code_list:
  1253. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_6_data3')
  1254. expire_time = 3600
  1255. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data3'].get('rule_key')
  1256. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data3'].get('data_key')
  1257. no_op_flag = True
  1258. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_18_data2'] in ab_exp_code_list:
  1259. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_18_data2')
  1260. # expire_time = 3600
  1261. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_18_data2'].get('rule_key')
  1262. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_18_data2'].get('data_key')
  1263. # no_op_flag = True
  1264. # elif config_.AB_EXP_CODE['region_rule_rank6_appType_0_data1'] in ab_exp_code_list:
  1265. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank6_appType_0_data1')
  1266. # expire_time = 3600
  1267. # rule_key = config_.RULE_KEY_REGION['region_rule_rank6_appType_0_data1'].get('rule_key')
  1268. # data_key = config_.RULE_KEY_REGION['region_rule_rank6_appType_0_data1'].get('data_key')
  1269. # no_op_flag = True
  1270. else:
  1271. ab_code = config_.AB_CODE['initial']
  1272. expire_time = 24 * 3600
  1273. rule_key = config_.RULE_KEY_REGION['initial'].get('rule_key')
  1274. data_key = config_.RULE_KEY_REGION['initial'].get('data_key')
  1275. # # 老好看视频 / 票圈最惊奇 首页/相关推荐逻辑更新实验
  1276. # if config_.AB_EXP_CODE['rov_rank_appType_18_19'] in ab_exp_code_list:
  1277. # ab_code = config_.AB_CODE['rov_rank_appType_18_19']
  1278. # expire_time = 3600
  1279. # flow_pool_P = config_.P_18_19
  1280. # no_op_flag = True
  1281. #
  1282. # elif config_.AB_EXP_CODE['rov_rank_appType_19'] in ab_exp_code_list:
  1283. # ab_code = config_.AB_CODE['rov_rank_appType_19']
  1284. # expire_time = 3600
  1285. # top_K = 0
  1286. # flow_pool_P = config_.P_18_19
  1287. # no_op_flag = True
  1288. #
  1289. # elif config_.AB_EXP_CODE['top_video_relevant_appType_19'] in ab_exp_code_list and page_type == 2:
  1290. # ab_code = config_.AB_CODE['top_video_relevant_appType_19']
  1291. # expire_time = 3600
  1292. # top_K = 1
  1293. # flow_pool_P = config_.P_18_19
  1294. # no_op_flag = True
  1295. #
  1296. # # 票圈最惊奇完整影视资源实验
  1297. # elif config_.AB_EXP_CODE['whole_movies'] in ab_exp_code_list:
  1298. # ab_code = config_.AB_CODE['whole_movies']
  1299. # expire_time = 24 * 3600
  1300. # no_op_flag = True
  1301. # 老视频实验
  1302. # if config_.AB_EXP_CODE['old_video'] in ab_exp_code_list:
  1303. # ab_code = config_.AB_CODE['old_video']
  1304. # no_op_flag = True
  1305. # old_video_index = 2
  1306. # else:
  1307. # old_video_index = -1
  1308. """
  1309. # APP实验组
  1310. if ab_info_data:
  1311. ab_info_app = {}
  1312. for page_code, item in json.loads(ab_info_data).items():
  1313. if not item:
  1314. continue
  1315. ab_info_code = item.get('eventId', None)
  1316. if ab_info_code:
  1317. ab_info_app[page_code] = ab_info_code
  1318. # print(f"======{ab_info_app}")
  1319. # 首页推荐
  1320. if recommend_type == 0:
  1321. app_ab_code = ab_info_app.get('10003', None)
  1322. for code, param in config_.APP_AB_CODE['10003'].items():
  1323. if code == app_ab_code:
  1324. ab_code = param.get('ab_code')
  1325. rule_key = param.get('rule_key')
  1326. data_key = param.get('data_key')
  1327. break
  1328. # # 相关推荐
  1329. # elif recommend_type == 1:
  1330. # if config_.APP_AB_CODE['10037'] == ab_info_app.get('10037', None):
  1331. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4')
  1332. # expire_time = 3600
  1333. # rule_key = 'rule3'
  1334. # data_key = 'data1'
  1335. # no_op_flag = True
  1336. return top_K, flow_pool_P, ab_code, rule_key, data_key, expire_time, no_op_flag, old_video_index, rule_key_30day, shield_config
  1337. def video_homepage_recommend(request_id, mid, uid, size, app_type, algo_type,
  1338. client_info, ab_exp_info, params, ab_info_data, version_audit_status):
  1339. """
  1340. 首页线上推荐逻辑
  1341. :param request_id: request_id
  1342. :param mid: mid type-string
  1343. :param uid: uid type-string
  1344. :param size: 请求视频数量 type-int
  1345. :param app_type: 产品标识 type-int
  1346. :param algo_type: 算法类型 type-string
  1347. :param client_info: 用户位置信息 {"country": "国家", "province": "省份", "city": "城市"}
  1348. :param ab_exp_info: ab实验分组参数 [{"expItemId":1, "configValue":{"size":4, "K":3, ...}}, ...]
  1349. :param params:
  1350. :param ab_info_data: app实验分组参数
  1351. :param version_audit_status: 小程序版本审核参数:1-审核中,2-审核通过
  1352. :return:
  1353. """
  1354. # 对 vlog 切换10%的流量做实验
  1355. # 对mid进行哈希
  1356. # hash_mid = hashlib.md5(mid.encode('utf-8')).hexdigest()
  1357. # if app_type in config_.AB_TEST['rank_by_h'] and hash_mid[-1:] in ['8', '0', 'a', 'b']:
  1358. # # 简单召回 - 排序 - 兜底
  1359. # rank_result, last_rov_recall_key = video_recommend(mid=mid, uid=uid, size=size, app_type=app_type,
  1360. # algo_type=algo_type, client_info=client_info,
  1361. # expire_time=3600,
  1362. # ab_code=config_.AB_CODE['rank_by_h'])
  1363. # # ab-test
  1364. # result = ab_test_op(rank_result=rank_result,
  1365. # ab_code_list=[config_.AB_CODE['position_insert']],
  1366. # app_type=app_type, mid=mid, uid=uid)
  1367. # # redis数据刷新
  1368. # update_redis_data(result=result, app_type=app_type, mid=mid, last_rov_recall_key=last_rov_recall_key,
  1369. # expire_time=3600)
  1370. # if app_type == config_.APP_TYPE['APP']:
  1371. # # 票圈视频APP
  1372. # top_K = config_.K
  1373. # flow_pool_P = config_.P
  1374. # # 简单召回 - 排序 - 兜底
  1375. # rank_result, last_rov_recall_key = video_recommend(request_id=request_id,
  1376. # mid=mid, uid=uid, app_type=app_type,
  1377. # size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1378. # algo_type=algo_type, client_info=client_info,
  1379. # expire_time=12 * 3600, params=params)
  1380. # # ab-test
  1381. # # result = ab_test_op(rank_result=rank_result,
  1382. # # ab_code_list=[config_.AB_CODE['position_insert']],
  1383. # # app_type=app_type, mid=mid, uid=uid)
  1384. # # redis数据刷新
  1385. # update_redis_data(result=rank_result, app_type=app_type, mid=mid, last_rov_recall_key=last_rov_recall_key,
  1386. # top_K=top_K, expire_time=12 * 3600)
  1387. #
  1388. # else:
  1389. recommend_result = {}
  1390. param_st = time.time()
  1391. # 特殊mid 和 小程序审核版本推荐处理
  1392. if mid in get_special_mid_list() or version_audit_status == 1:
  1393. rank_result = special_mid_recommend(request_id=request_id, mid=mid, uid=uid, app_type=app_type, size=size)
  1394. recommend_result['videos'] = rank_result
  1395. return recommend_result
  1396. # 普通mid推荐处理
  1397. top_K, flow_pool_P, ab_code, rule_key, data_key, expire_time, \
  1398. no_op_flag, old_video_index, rule_key_30day, shield_config = \
  1399. get_recommend_params(recommend_type=0, ab_exp_info=ab_exp_info, ab_info_data=ab_info_data, mid=mid,
  1400. app_type=app_type)
  1401. # log_.info({
  1402. # 'logTimestamp': int(time.time() * 1000),
  1403. # 'request_id': request_id,
  1404. # 'app_type': app_type,
  1405. # 'mid': mid,
  1406. # 'uid': uid,
  1407. # 'operation': 'get_recommend_params',
  1408. # 'executeTime': (time.time() - param_st) * 1000
  1409. # })
  1410. recommend_result['getRecommendParamsTime'] = (time.time() - param_st) * 1000
  1411. # 简单召回 - 排序 - 兜底
  1412. get_result_st = time.time()
  1413. #print("ab_code:", ab_code)
  1414. #new pipeline
  1415. if ab_code == 60047 or ab_code == 60048 or ab_code == 60049:
  1416. result = new_video_recommend(request_id=request_id,
  1417. mid=mid, uid=uid, app_type=app_type,
  1418. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1419. algo_type=algo_type, client_info=client_info,
  1420. ab_code=ab_code, expire_time=expire_time,
  1421. rule_key=rule_key, data_key=data_key,
  1422. no_op_flag=no_op_flag, old_video_index=old_video_index,
  1423. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1424. # old base (test4, test5)
  1425. elif ab_code == 60050 or ab_code == 60051:
  1426. result = video_recommend(request_id=request_id,
  1427. mid=mid, uid=uid, app_type=app_type,
  1428. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1429. algo_type=algo_type, client_info=client_info,
  1430. ab_code=ab_code, expire_time=expire_time,
  1431. rule_key=rule_key, data_key=data_key,
  1432. no_op_flag=no_op_flag, old_video_index=old_video_index,
  1433. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1434. # 60052,60053,60057(test7, test8, test6)
  1435. # simrecal: 60054
  1436. # 3 days , 7days recall: 60005, test1
  1437. # old video: 60056, test2
  1438. elif ab_code == 60052 or ab_code == 60053 or ab_code == 60054 or ab_code == 60055 or ab_code == 60056 or ab_code==60057:
  1439. result = video_old_recommend(request_id=request_id,
  1440. mid=mid, uid=uid, app_type=app_type,
  1441. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1442. algo_type='', client_info=client_info,
  1443. ab_code=ab_code, expire_time=expire_time,
  1444. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1445. old_video_index=old_video_index, video_id= None,
  1446. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1447. else:
  1448. result = video_recommend(request_id=request_id,
  1449. mid=mid, uid=uid, app_type=app_type,
  1450. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1451. algo_type=algo_type, client_info=client_info,
  1452. ab_code=ab_code, expire_time=expire_time,
  1453. rule_key=rule_key, data_key=data_key,
  1454. no_op_flag=no_op_flag, old_video_index=old_video_index,
  1455. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1456. # log_.info({
  1457. # 'logTimestamp': int(time.time() * 1000),
  1458. # 'request_id': request_id,
  1459. # 'app_type': app_type,
  1460. # 'mid': mid,
  1461. # 'uid': uid,
  1462. # 'operation': 'get_recommend_result',
  1463. # 'executeTime': (time.time() - get_result_st) * 1000
  1464. # })
  1465. recommend_result['recommendOperation'] = result
  1466. rank_result = result.get('rankResult')
  1467. recommend_result['videos'] = rank_result
  1468. recommend_result['getRecommendResultTime'] = (time.time() - get_result_st) * 1000
  1469. # ab-test
  1470. # result = ab_test_op(rank_result=rank_result,
  1471. # ab_code_list=[config_.AB_CODE['position_insert']],
  1472. # app_type=app_type, mid=mid, uid=uid)
  1473. # redis数据刷新
  1474. update_redis_st = time.time()
  1475. if ab_code == 60047 or ab_code == 60048 or ab_code == 60049:
  1476. update_flow_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1477. elif ab_code == 60050 or ab_code == 60051:
  1478. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1479. elif ab_code == 60052 or ab_code == 60053 or ab_code == 60054 or ab_code == 60055 \
  1480. or ab_code == 60056 or ab_code==60057:
  1481. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1482. else:
  1483. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1484. # log_.info({
  1485. # 'logTimestamp': int(time.time() * 1000),
  1486. # 'request_id': request_id,
  1487. # 'app_type': app_type,
  1488. # 'mid': mid,
  1489. # 'uid': uid,
  1490. # 'operation': 'update_redis_data',
  1491. # 'executeTime': (time.time() - update_redis_st) * 1000
  1492. # })
  1493. recommend_result['updateRedisDataTime'] = (time.time() - update_redis_st) * 1000
  1494. return recommend_result
  1495. # return rank_result
  1496. def video_relevant_recommend(request_id, video_id, mid, uid, size, app_type, ab_exp_info, client_info,
  1497. page_type, params, ab_info_data, version_audit_status):
  1498. """
  1499. 相关推荐逻辑
  1500. :param request_id: request_id
  1501. :param video_id: 相关推荐的头部视频id
  1502. :param mid: mid type-string
  1503. :param uid: uid type-string
  1504. :param size: 请求视频数量 type-int
  1505. :param app_type: 产品标识 type-int
  1506. :param ab_exp_info: ab实验分组参数 [{"expItemId":1, "configValue":{"size":4, "K":3, ...}}, ...]
  1507. :param client_info: 地域参数
  1508. :param page_type: 页面区分参数 1:详情页;2:分享页
  1509. :param params:
  1510. :param ab_info_data: app实验分组参数
  1511. :param version_audit_status: 小程序版本审核参数:1-审核中,2-审核通过
  1512. :return: videos type-list
  1513. """
  1514. recommend_result = {}
  1515. param_st = time.time()
  1516. # 特殊mid 和 小程序审核版本推荐处理
  1517. if mid in get_special_mid_list() or version_audit_status == 1:
  1518. rank_result = special_mid_recommend(request_id=request_id, mid=mid, uid=uid, app_type=app_type, size=size)
  1519. recommend_result['videos'] = rank_result
  1520. return recommend_result
  1521. # return rank_result
  1522. # 普通mid推荐处理
  1523. top_K, flow_pool_P, ab_code, rule_key, data_key, expire_time, \
  1524. no_op_flag, old_video_index, rule_key_30day, shield_config = \
  1525. get_recommend_params(recommend_type=1, ab_exp_info=ab_exp_info, ab_info_data=ab_info_data, page_type=page_type,
  1526. mid=mid, app_type=app_type)
  1527. # log_.info({
  1528. # 'logTimestamp': int(time.time() * 1000),
  1529. # 'request_id': request_id,
  1530. # 'app_type': app_type,
  1531. # 'mid': mid,
  1532. # 'uid': uid,
  1533. # 'operation': 'get_recommend_params',
  1534. # 'executeTime': (time.time() - param_st) * 1000
  1535. # })
  1536. recommend_result['getRecommendParamsTime'] = (time.time() - param_st) * 1000
  1537. # 简单召回 - 排序 - 兜底
  1538. get_result_st = time.time()
  1539. #print("ab_code:", ab_code)
  1540. if ab_code == 60047 or ab_code == 60048 or ab_code == 60049:
  1541. result = new_video_recommend(request_id=request_id,
  1542. mid=mid, uid=uid, app_type=app_type,
  1543. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1544. algo_type='', client_info=client_info,
  1545. ab_code=ab_code, expire_time=expire_time,
  1546. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1547. old_video_index=old_video_index, video_id=video_id,
  1548. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1549. # log_.info({
  1550. elif ab_code == 60050 or ab_code == 60051:
  1551. result = video_recommend(request_id=request_id,
  1552. mid=mid, uid=uid, app_type=app_type,
  1553. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1554. algo_type='', client_info=client_info,
  1555. ab_code=ab_code, expire_time=expire_time,
  1556. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1557. old_video_index=old_video_index, video_id=video_id,
  1558. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1559. elif ab_code == 60052 or ab_code == 60053 or ab_code == 60054 or ab_code == 60055 or \
  1560. ab_code == 60056 or ab_code==60057:
  1561. result = video_old_recommend(request_id=request_id,
  1562. mid=mid, uid=uid, app_type=app_type,
  1563. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1564. algo_type='', client_info=client_info,
  1565. ab_code=ab_code, expire_time=expire_time,
  1566. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1567. old_video_index=old_video_index, video_id=video_id,
  1568. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1569. else:
  1570. result = video_recommend(request_id=request_id,
  1571. mid=mid, uid=uid, app_type=app_type,
  1572. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1573. algo_type='', client_info=client_info,
  1574. ab_code=ab_code, expire_time=expire_time,
  1575. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1576. old_video_index=old_video_index, video_id=video_id,
  1577. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1578. # log_.info({
  1579. # 'logTimestamp': int(time.time() * 1000),
  1580. # 'request_id': request_id,
  1581. # 'app_type': app_type,
  1582. # 'mid': mid,
  1583. # 'uid': uid,
  1584. # 'operation': 'get_recommend_result',
  1585. # 'executeTime': (time.time() - get_result_st) * 1000
  1586. # })
  1587. recommend_result['recommendOperation'] = result
  1588. rank_result = result.get('rankResult')
  1589. recommend_result['videos'] = rank_result
  1590. recommend_result['getRecommendResultTime'] = (time.time() - get_result_st) * 1000
  1591. # ab-test
  1592. # result = ab_test_op(rank_result=rank_result,
  1593. # ab_code_list=[config_.AB_CODE['position_insert'], config_.AB_CODE['relevant_video_op']],
  1594. # app_type=app_type, mid=mid, uid=uid, head_vid=video_id, size=size)
  1595. # redis数据刷新
  1596. update_redis_st = time.time()
  1597. if ab_code == 60047 or ab_code == 60048 or ab_code == 60049:
  1598. update_flow_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1599. elif ab_code == 60050 or ab_code == 60051:
  1600. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1601. elif ab_code == 60052 or ab_code == 60053 or ab_code == 60054 or ab_code == 60055 or \
  1602. ab_code == 60056 or ab_code==60057:
  1603. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1604. else:
  1605. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1606. # log_.info({
  1607. # 'logTimestamp': int(time.time() * 1000),
  1608. # 'request_id': request_id,
  1609. # 'app_type': app_type,
  1610. # 'mid': mid,
  1611. # 'uid': uid,
  1612. # 'operation': 'update_redis_data',
  1613. # 'executeTime': (time.time() - update_redis_st) * 1000
  1614. # })
  1615. recommend_result['updateRedisDataTime'] = (time.time() - update_redis_st) * 1000
  1616. return recommend_result
  1617. # return rank_result
  1618. def special_mid_recommend(request_id, mid, uid, app_type, size,
  1619. ab_code=config_.AB_CODE['special_mid'],
  1620. push_from=config_.PUSH_FROM['special_mid'],
  1621. expire_time=24*3600):
  1622. redis_helper = RedisHelper()
  1623. # 特殊mid推荐指定视频列表
  1624. pool_recall = PoolRecall(request_id=request_id, app_type=app_type,
  1625. mid=mid, uid=uid, ab_code=ab_code)
  1626. # 获取相关redis key
  1627. special_key_name, redis_date = pool_recall.get_pool_redis_key(pool_type='special')
  1628. # 用户上一次在rov召回池对应的位置
  1629. last_special_recall_key = f'{config_.LAST_VIDEO_FROM_SPECIAL_POOL_PREFIX}{app_type}:{mid}:{redis_date}'
  1630. value = redis_helper.get_data_from_redis(last_special_recall_key)
  1631. if value:
  1632. idx = redis_helper.get_index_with_data(special_key_name, value)
  1633. if not idx:
  1634. idx = 0
  1635. else:
  1636. idx += 1
  1637. else:
  1638. idx = 0
  1639. recall_result = []
  1640. # 每次获取的视频数
  1641. get_size = size * 5
  1642. # 记录获取频次
  1643. freq = 0
  1644. while len(recall_result) < size:
  1645. freq += 1
  1646. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  1647. break
  1648. # 获取数据
  1649. data = redis_helper.get_data_zset_with_index(key_name=special_key_name,
  1650. start=idx, end=idx + get_size - 1,
  1651. with_scores=True)
  1652. if not data:
  1653. break
  1654. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  1655. # 添加视频源参数 pushFrom, abCode
  1656. temp_result = [{'videoId': int(value[0]), 'rovScore': value[1],
  1657. 'pushFrom': push_from, 'abCode': ab_code}
  1658. for value in data]
  1659. recall_result.extend(temp_result)
  1660. idx += get_size
  1661. # 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
  1662. if mid and recall_result:
  1663. # mid为空时,不做记录
  1664. redis_helper.set_data_to_redis(key_name=last_special_recall_key,
  1665. value=recall_result[:size][-1]['videoId'],
  1666. expire_time=expire_time)
  1667. return recall_result[:size]
  1668. def get_special_mid_list():
  1669. redis_helper = RedisHelper()
  1670. special_mid_list = redis_helper.get_data_from_set(key_name=config_.KEY_NAME_SPECIAL_MID)
  1671. if special_mid_list:
  1672. return special_mid_list
  1673. else:
  1674. return []
  1675. if __name__ == '__main__':
  1676. videos = [
  1677. {"videoId": 10136461, "rovScore": 99.971, "pushFrom": "recall_pool", "abCode": 10000},
  1678. {"videoId": 10239014, "rovScore": 99.97, "pushFrom": "recall_pool", "abCode": 10000},
  1679. {"videoId": 9851154, "rovScore": 99.969, "pushFrom": "recall_pool", "abCode": 10000},
  1680. {"videoId": 10104347, "rovScore": 99.968, "pushFrom": "recall_pool", "abCode": 10000},
  1681. {"videoId": 10141507, "rovScore": 99.967, "pushFrom": "recall_pool", "abCode": 10000},
  1682. {"videoId": 10292817, "flowPool": "2#6#2#1641780979606", "rovScore": 53.926690610816486,
  1683. "pushFrom": "flow_pool", "abCode": 10000},
  1684. {"videoId": 10224932, "flowPool": "2#5#1#1641800279644", "rovScore": 53.47890460059617, "pushFrom": "flow_pool",
  1685. "abCode": 10000},
  1686. {"videoId": 9943255, "rovScore": 99.966, "pushFrom": "recall_pool", "abCode": 10000},
  1687. {"videoId": 10282970, "flowPool": "2#5#1#1641784814103", "rovScore": 52.682815076325575,
  1688. "pushFrom": "flow_pool", "abCode": 10000},
  1689. {"videoId": 10282205, "rovScore": 99.965, "pushFrom": "recall_pool", "abCode": 10000}
  1690. ]
  1691. res = relevant_video_top_recommend(app_type=4, mid='', uid=1111, head_vid=123, videos=videos, size=10)
  1692. print(res)