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. print("test config:",test_config)
  274. rank_result = video_sanke_rank(data=data, size=size, top_K=top_K, flow_pool_P=float(flow_pool_P), ab_Code=ab_code, exp_config=test_config)
  275. else:
  276. rank_result = video_rank(data=data, size=size, top_K=top_K, flow_pool_P=float(flow_pool_P))
  277. # 老视频实验
  278. # if ab_code in [config_.AB_CODE['old_video']]:
  279. # rank_result = video_rank_with_old_video(rank_result=rank_result, old_video_recall=recall_result_list[2],
  280. # size=size, top_K=top_K, old_video_index=old_video_index)
  281. # end_rank = time.time()
  282. # log_.info({
  283. # 'logTimestamp': int(time.time() * 1000),
  284. # 'request_id': request_id,
  285. # 'mid': mid,
  286. # 'uid': uid,
  287. # 'operation': 'rank',
  288. # 'rank_result': rank_result,
  289. # 'executeTime': (time.time() - start_rank) * 1000
  290. # })
  291. result['rankResult'] = rank_result
  292. result['rankTime'] = (time.time() - start_rank) * 1000
  293. # if not rank_result:
  294. # # 兜底策略
  295. # # log_.info('====== bottom strategy')
  296. # start_bottom = time.time()
  297. # rank_result = bottom_strategy2(
  298. # size=size, app_type=app_type, mid=mid, uid=uid, ab_code=ab_code, client_info=client_info, params=params
  299. # )
  300. #
  301. # # if ab_code == config_.AB_CODE['region_rank_by_h'].get('abtest_130'):
  302. # # rank_result = bottom_strategy2(
  303. # # size=size, app_type=app_type, mid=mid, uid=uid, ab_code=ab_code, client_info=client_info, params=params
  304. # # )
  305. # # else:
  306. # # rank_result = bottom_strategy(
  307. # # request_id=request_id, size=size, app_type=app_type, ab_code=ab_code, params=params
  308. # # )
  309. #
  310. # # log_.info({
  311. # # 'logTimestamp': int(time.time() * 1000),
  312. # # 'request_id': request_id,
  313. # # 'mid': mid,
  314. # # 'uid': uid,
  315. # # 'operation': 'bottom',
  316. # # 'bottom_result': rank_result,
  317. # # 'executeTime': (time.time() - start_bottom) * 1000
  318. # # })
  319. # result['bottomResult'] = rank_result
  320. # result['bottomTime'] = (time.time() - start_bottom) * 1000
  321. #
  322. # result['rankResult'] = rank_result
  323. return result
  324. # return rank_result, last_rov_recall_key
  325. def video_old_recommend(request_id, mid, uid, size, top_K, flow_pool_P, app_type, algo_type, client_info,
  326. expire_time=24*3600, ab_code=config_.AB_CODE['initial'], rule_key='', data_key='',
  327. no_op_flag=False, old_video_index=-1, video_id=None, params=None, rule_key_30day=None,
  328. shield_config=None):
  329. """
  330. 首页线上推荐逻辑
  331. :param request_id: request_id
  332. :param mid: mid type-string
  333. :param uid: uid type-string
  334. :param size: 请求视频数量 type-int
  335. :param top_K: 保证topK为召回池视频 type-int
  336. :param flow_pool_P: size-top_K视频为流量池视频的概率 type-float
  337. :param app_type: 产品标识 type-int
  338. :param algo_type: 算法类型 type-string
  339. :param client_info: 用户位置信息 {"country": "国家", "province": "省份", "city": "城市"}
  340. :param expire_time: 末位视频记录redis过期时间
  341. :param ab_code: AB实验code
  342. :param video_id: 相关推荐头部视频id
  343. :param params:
  344. :return:
  345. """
  346. result = {}
  347. # ####### 多进程召回
  348. start_recall = time.time()
  349. # log_.info('====== recall')
  350. #print("abcode",ab_code)
  351. recall_result_list = []
  352. pool_recall = PoolRecall(request_id=request_id,
  353. app_type=app_type, mid=mid, uid=uid, ab_code=ab_code,
  354. client_info=client_info, rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  355. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config, video_id= video_id)
  356. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  357. t = [gevent.spawn(pool_recall.rov_pool_recall_with_region, size, expire_time)]
  358. if ab_code ==60054:
  359. t.append(gevent.spawn(pool_recall.get_sim_hot_item_reall_filter))
  360. if ab_code == 60055:
  361. t.append(gevent.spawn(pool_recall.get_3days_hot_item_reall))
  362. if ab_code == 60056:
  363. t.append(gevent.spawn(pool_recall.get_hot_item_reall))
  364. else:
  365. t = [gevent.spawn(pool_recall.rov_pool_recall_with_region, size, expire_time),
  366. gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  367. gevent.spawn(pool_recall.flow_pool_recall, size)]
  368. if ab_code == 60054:
  369. t.append(gevent.spawn(pool_recall.get_sim_hot_item_reall_filter))
  370. if ab_code == 60055:
  371. t.append(gevent.spawn(pool_recall.get_3days_hot_item_reall))
  372. if ab_code == 60056:
  373. t.append(gevent.spawn(pool_recall.get_hot_item_reall))
  374. gevent.joinall(t)
  375. recall_result_list = [i.get() for i in t]
  376. #print("recall:",recall_result_list)
  377. if len(recall_result_list)<0:
  378. result['recallResult']= []
  379. result['rankResult'] = []
  380. return result
  381. #1. merge simrecall
  382. if ab_code == 60054:
  383. rov_pool_recall = []
  384. if len(recall_result_list) >= 2:
  385. region_recall = recall_result_list[0]
  386. sim_recall = []
  387. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  388. sim_recall = recall_result_list[1]
  389. else:
  390. if len(recall_result_list)>=4:
  391. sim_recall = recall_result_list[3]
  392. now_video_ids = set('')
  393. if len(region_recall) > 0:
  394. for video in region_recall:
  395. video_id = video.get('videoId')
  396. if video_id not in now_video_ids:
  397. rov_pool_recall.append(video)
  398. now_video_ids.add(video_id)
  399. if len(sim_recall) > 0:
  400. for video in sim_recall:
  401. video_id = video.get('videoId')
  402. # print("sim video_id:", video_id)
  403. if video_id not in now_video_ids:
  404. rov_pool_recall.append(video)
  405. now_video_ids.add(video_id)
  406. if len(rov_pool_recall) > 0:
  407. recall_result_list[0] = rov_pool_recall
  408. # merge hot 3day recall
  409. if ab_code == 60055:
  410. rov_pool_recall = []
  411. if len(recall_result_list)>=2:
  412. region_recall = recall_result_list[0]
  413. hot_3_day_recall = []
  414. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  415. hot_3_day_recall = recall_result_list[1]
  416. else:
  417. if len(recall_result_list)>=4:
  418. hot_3_day_recall = recall_result_list[3]
  419. #print("sim:",sim_recall)
  420. now_video_ids = set('')
  421. if len(region_recall)>0:
  422. for video in region_recall:
  423. video_id = video.get('videoId')
  424. if video_id not in now_video_ids:
  425. rov_pool_recall.append(video)
  426. now_video_ids.add(video_id)
  427. if len(hot_3_day_recall)>0:
  428. for video in hot_3_day_recall:
  429. video_id = video.get('videoId')
  430. #print("sim video_id:", video_id)
  431. if video_id not in now_video_ids:
  432. rov_pool_recall.append(video)
  433. now_video_ids.add(video_id)
  434. if len(rov_pool_recall)>0:
  435. recall_result_list[0] = rov_pool_recall
  436. # merge old day recall
  437. if ab_code == 60056:
  438. rov_pool_recall = []
  439. if len(recall_result_list)>=2:
  440. region_recall = recall_result_list[0]
  441. hot_7_day_recall = []
  442. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  443. hot_7_day_recall = recall_result_list[1]
  444. else:
  445. if len(recall_result_list) >= 3:
  446. hot_7_day_recall = recall_result_list[3]
  447. now_video_ids = set('')
  448. if len(region_recall)>0:
  449. for video in region_recall:
  450. video_id = video.get('videoId')
  451. if video_id not in now_video_ids:
  452. rov_pool_recall.append(video)
  453. now_video_ids.add(video_id)
  454. if len(hot_7_day_recall)>0:
  455. for video in hot_7_day_recall:
  456. video_id = video.get('videoId')
  457. #print("sim video_id:", video_id)
  458. if video_id not in now_video_ids:
  459. rov_pool_recall.append(video)
  460. now_video_ids.add(video_id)
  461. if len(rov_pool_recall)>0:
  462. recall_result_list[0] = rov_pool_recall
  463. result['recallResult'] = recall_result_list
  464. result['recallTime'] = (time.time() - start_recall) * 1000
  465. #print("recall:", recall_result_list)
  466. # ####### 排序
  467. start_rank = time.time()
  468. # log_.info('====== rank')
  469. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  470. if ab_code in [
  471. config_.AB_CODE['rov_rank_appType_18_19'],
  472. config_.AB_CODE['rov_rank_appType_19'],
  473. config_.AB_CODE['top_video_relevant_appType_19']
  474. ]:
  475. data = {
  476. 'rov_pool_recall': recall_result_list[0],
  477. 'flow_pool_recall': recall_result_list[1]
  478. }
  479. else:
  480. data = {
  481. 'rov_pool_recall': recall_result_list[0],
  482. 'flow_pool_recall': []
  483. }
  484. else:
  485. if recall_result_list[1]:
  486. redis_helper = RedisHelper()
  487. quick_flow_pool_P = redis_helper.get_data_from_redis(
  488. key_name=f"{config_.QUICK_FLOWPOOL_DISTRIBUTE_RATE_KEY_NAME_PREFIX}{config_.QUICK_FLOW_POOL_ID}"
  489. )
  490. if quick_flow_pool_P:
  491. flow_pool_P = quick_flow_pool_P
  492. data = {
  493. 'rov_pool_recall': recall_result_list[0],
  494. 'flow_pool_recall': recall_result_list[1]
  495. }
  496. else:
  497. data = {
  498. 'rov_pool_recall': recall_result_list[0],
  499. 'flow_pool_recall': recall_result_list[2]
  500. }
  501. #if ab_code=="ab_new_test":
  502. #print("before data:", data)
  503. rank_result = video_new_rank2(data=data, size=size, top_K=top_K, flow_pool_P=float(flow_pool_P), ab_code=ab_code)
  504. #print(rank_result)
  505. result['rankResult'] = rank_result
  506. result['rankTime'] = (time.time() - start_rank) * 1000
  507. return result
  508. # return rank_result, last_rov_recall_key
  509. def new_video_recommend(request_id, mid, uid, size, top_K, flow_pool_P, app_type, algo_type, client_info,
  510. expire_time=24*3600, ab_code=config_.AB_CODE['initial'], rule_key='', data_key='',
  511. no_op_flag=False, old_video_index=-1, video_id=None, params=None, rule_key_30day=None,
  512. shield_config=None):
  513. """
  514. 首页线上推荐逻辑
  515. :param request_id: request_id
  516. :param mid: mid type-string
  517. :param uid: uid type-string
  518. :param size: 请求视频数量 type-int
  519. :param top_K: 保证topK为召回池视频 type-int
  520. :param flow_pool_P: size-top_K视频为流量池视频的概率 type-float
  521. :param app_type: 产品标识 type-int
  522. :param algo_type: 算法类型 type-string
  523. :param client_info: 用户位置信息 {"country": "国家", "province": "省份", "city": "城市"}
  524. :param expire_time: 末位视频记录redis过期时间
  525. :param ab_code: AB实验code
  526. :param video_id: 相关推荐头部视频id
  527. :param params:
  528. :return:
  529. """
  530. #1. recall
  531. result = {}
  532. result['rankResult'] = []
  533. # ####### 多进程召回
  534. start_recall = time.time()
  535. # 1. 根据城市或者省份获取region_code
  536. city_code_list = [code for _, code in config_.CITY_CODE.items()]
  537. # 获取provinceCode
  538. province_code = client_info.get('provinceCode', '-1')
  539. # 获取cityCode
  540. city_code = client_info.get('cityCode', '-1')
  541. if city_code in city_code_list:
  542. # 分城市数据存在时,获取城市分组数据
  543. region_code = city_code
  544. else:
  545. region_code = province_code
  546. if region_code == '':
  547. region_code = '-1'
  548. #print("region_code:", region_code)
  549. #size =1000
  550. pool_recall = PoolRecall(request_id=request_id,
  551. app_type=app_type, mid=mid, uid=uid, ab_code=ab_code,
  552. client_info=client_info, rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  553. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config, video_id= video_id)
  554. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  555. t = [gevent.spawn(pool_recall.get_region_hour_recall, size, region_code),
  556. gevent.spawn(pool_recall.get_region_day_recall, size, region_code),
  557. gevent.spawn(pool_recall.get_selected_recall, size, region_code),
  558. gevent.spawn(pool_recall.get_no_selected_recall, size, region_code)
  559. ]
  560. if ab_code == 60049:
  561. t.append(gevent.spawn(pool_recall.get_sim_hot_item_reall))
  562. else:
  563. t = [
  564. gevent.spawn(pool_recall.get_region_hour_recall, size, region_code),
  565. gevent.spawn(pool_recall.get_region_day_recall, size, region_code),
  566. gevent.spawn(pool_recall.get_selected_recall, size, region_code),
  567. gevent.spawn(pool_recall.get_no_selected_recall, size, region_code),
  568. gevent.spawn(pool_recall.new_flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  569. gevent.spawn(pool_recall.new_flow_pool_recall, size)]
  570. if ab_code ==60049:
  571. t.append(gevent.spawn(pool_recall.get_sim_hot_item_reall))
  572. gevent.joinall(t)
  573. # all recall_result
  574. all_recall_result_list = [i.get() for i in t]
  575. all_recall_result = []
  576. #print(all_recall_result_list)
  577. result['recallTime'] = (time.time() - start_recall) * 1000
  578. #print("recall time:", result['recallTime'])
  579. if not all_recall_result_list or len(all_recall_result_list)==0:
  580. return result
  581. for recall_item in all_recall_result_list:
  582. if not recall_item or len(recall_item)==0:
  583. continue
  584. for per_item in recall_item:
  585. all_recall_result.append(per_item)
  586. #print("all_recall_result:", all_recall_result)
  587. #2. duplicate
  588. dup_time = time.time()
  589. recall_dict = {}
  590. fast_flow_set = set('')
  591. flow_flow_set = set('')
  592. region_h_recall = []
  593. region_day_recall = []
  594. select_day_recall = []
  595. no_selected_recall = []
  596. sim_hot_recall = []
  597. flow_recall = []
  598. flowFlag_dict = {}
  599. for per_item in all_recall_result:
  600. #print(per_item)
  601. try:
  602. vId = int(per_item.get("videoId",0))
  603. if vId==0:
  604. continue
  605. recall_name = per_item.get("pushFrom",'')
  606. flow_pool = per_item.get("flowPool", '')
  607. if flow_pool != '':
  608. flow_pool_id = int(flow_pool.split('#')[0])
  609. if flow_pool_id == config_.QUICK_FLOW_POOL_ID:
  610. fast_flow_set.add(vId)
  611. else:
  612. flow_flow_set.add(vId)
  613. flowFlag_dict[vId] = flow_pool
  614. #duplicate divide into
  615. if vId not in recall_dict:
  616. if recall_name == config_.PUSH_FROM['rov_recall_region_h']:
  617. region_h_recall.append(per_item)
  618. elif recall_name == config_.PUSH_FROM['rov_recall_region_24h']:
  619. region_day_recall.append(per_item)
  620. elif recall_name == config_.PUSH_FROM['rov_recall_24h']:
  621. select_day_recall.append(per_item)
  622. elif recall_name == config_.PUSH_FROM['rov_recall_24h_dup']:
  623. no_selected_recall.append(per_item)
  624. elif recall_name == config_.PUSH_FROM['sim_hot_vid_recall']:
  625. sim_hot_recall.append(per_item)
  626. elif recall_name == config_.PUSH_FROM['flow_recall']:
  627. flow_recall.append(per_item)
  628. if vId not in recall_dict:
  629. recall_dict[vId] = recall_name
  630. else:
  631. recall_name = recall_dict[vId] + "," + recall_name
  632. recall_dict[vId] = recall_name
  633. except:
  634. continue
  635. #print("recall_dict:", recall_dict)
  636. #print("recall time:", (time.time()-dup_time)*1000)
  637. #3. filter video, 先过预曝光
  638. filter_time = time.time()
  639. filter_ = FilterVideos(request_id=request_id,
  640. app_type=app_type, mid=mid, uid=uid, video_ids=list(recall_dict.keys()))
  641. #print("filer:", list(recall_dict.keys()))
  642. #a).expose filter
  643. #all_recall_list = list(recall_dict.keys())
  644. all_recall_list = filter_.filter_videos_new(region_code=region_code, shield_config=shield_config, flow_set=flowFlag_dict.keys())
  645. #print("filer after:", all_recall_list)
  646. #print("filter_ time:", (time.time() - filter_time) * 1000)
  647. #4. sort: old sort: flow 按概率出
  648. start_rank = time.time()
  649. #quick_flow_pool_P get from redis
  650. redis_helper = RedisHelper()
  651. quick_flow_pool_P = redis_helper.get_data_from_redis(
  652. key_name=f"{config_.QUICK_FLOWPOOL_DISTRIBUTE_RATE_KEY_NAME_PREFIX}{config_.QUICK_FLOW_POOL_ID}"
  653. )
  654. if quick_flow_pool_P:
  655. flow_pool_P = quick_flow_pool_P
  656. rank_result= []
  657. if ab_code==60048 or ab_code==60049:
  658. 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))
  659. #print("rank_ids:", rank_ids)
  660. for rank_item in rank_ids:
  661. rank_id = rank_item[0]
  662. rank_score = rank_item[1]
  663. pushFrom = recall_dict.get(rank_id, '')
  664. #print(pushFrom, rank_id)
  665. flowPoolFlag = ''
  666. if rank_id in add_flow_set:
  667. flowPoolFlag = flowFlag_dict.get(rank_id,'')
  668. rank_result.append({'videoId': rank_id, 'flowPool': flowPoolFlag,
  669. 'rovScore': rank_score, 'pushFrom': pushFrom,
  670. 'abCode': ab_code})
  671. #
  672. #print("rank_result:", rank_result)
  673. else:
  674. all_dup_recall_result = region_h_recall+region_day_recall+select_day_recall+no_selected_recall+flow_recall
  675. 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))
  676. result['rankResult'] = rank_result
  677. result['rankTime'] = (time.time() - start_rank) * 1000
  678. #print("rank time:", result['rankTime'])
  679. return result
  680. # return rank_result, last_rov_recall_key
  681. def ab_test_op(rank_result, ab_code_list, app_type, mid, uid, **kwargs):
  682. """
  683. 对排序后的结果 按照AB实验进行对应的分组操作
  684. :param rank_result: 排序后的结果
  685. :param ab_code_list: 此次请求参与的 ab实验组
  686. :param app_type: 产品标识
  687. :param mid: mid
  688. :param uid: uid
  689. :param kwargs: 其他参数
  690. :return:
  691. """
  692. # ####### 视频宽高比AB实验
  693. # 对内容精选进行 视频宽高比分发实验
  694. # if config_.AB_CODE['w_h_rate'] in ab_code_list and app_type in config_.AB_TEST.get('w_h_rate', []):
  695. # rank_result = video_rank_by_w_h_rate(videos=rank_result)
  696. # log_.info('app_type: {}, mid: {}, uid: {}, rank_by_w_h_rate_result: {}'.format(
  697. # app_type, mid, uid, rank_result))
  698. # 按position位置排序
  699. if config_.AB_CODE['position_insert'] in ab_code_list and app_type in config_.AB_TEST.get('position_insert', []):
  700. rank_result = video_position_recommend(mid, uid, app_type, rank_result)
  701. print('===========================')
  702. print(rank_result)
  703. log_.info('app_type: {}, mid: {}, uid: {}, rank_by_position_insert_result: {}'.format(
  704. app_type, mid, uid, rank_result))
  705. # 相关推荐强插
  706. # if config_.AB_CODE['relevant_video_op'] in ab_code_list \
  707. # and app_type in config_.AB_TEST.get('relevant_video_op', []):
  708. # head_vid = kwargs['head_vid']
  709. # size = kwargs['size']
  710. # rank_result = relevant_video_top_recommend(
  711. # app_type=app_type, mid=mid, uid=uid, head_vid=head_vid, videos=rank_result, size=size
  712. # )
  713. # log_.info('app_type: {}, mid: {}, uid: {}, head_vid: {}, rank_by_relevant_video_op_result: {}'.format(
  714. # app_type, mid, uid, head_vid, rank_result))
  715. return rank_result
  716. def update_redis_data(result, app_type, mid, top_K, expire_time=24*3600):
  717. """
  718. 根据最终的排序结果更新相关redis数据
  719. :param result: 排序结果
  720. :param app_type: 产品标识
  721. :param mid: mid
  722. :param top_K: 保证topK为召回池视频 type-int
  723. :param expire_time: 末位视频记录redis过期时间
  724. :return: None
  725. """
  726. # ####### redis数据刷新
  727. try:
  728. redis_helper = RedisHelper()
  729. # log_.info('====== update redis')
  730. if mid and mid != 'null':
  731. # mid为空时,不做预曝光和定位数据更新
  732. # 预曝光数据同步刷新到Redis, 过期时间为0.5h
  733. preview_key_name = f"{config_.PREVIEW_KEY_PREFIX}{app_type}:{mid}"
  734. preview_video_ids = [int(item['videoId']) for item in result]
  735. if preview_video_ids:
  736. # log_.error('key_name = {} \n values = {}'.format(preview_key_name, tuple(preview_video_ids)))
  737. redis_helper.add_data_with_set(key_name=preview_key_name, values=tuple(preview_video_ids), expire_time=30 * 60)
  738. # log_.info('preview redis update success!')
  739. # # 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
  740. # rov_recall_video = [item['videoId'] for item in result[:top_K]
  741. # if item['pushFrom'] == config_.PUSH_FROM['rov_recall']]
  742. # if len(rov_recall_video) > 0:
  743. # if app_type == config_.APP_TYPE['APP']:
  744. # key_name = config_.UPDATE_ROV_KEY_NAME_APP
  745. # else:
  746. # key_name = config_.UPDATE_ROV_KEY_NAME
  747. # if not redis_helper.get_score_with_value(key_name=key_name, value=rov_recall_video[-1]):
  748. # redis_helper.set_data_to_redis(key_name=last_rov_recall_key, value=rov_recall_video[-1],
  749. # expire_time=expire_time)
  750. # log_.info('last video redis update success!')
  751. # 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
  752. rov_recall_h_video = [item['videoId'] for item in result[:top_K]
  753. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_region_h']]
  754. if len(rov_recall_h_video) > 0:
  755. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_H_PREFIX}{app_type}:{mid}'
  756. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_h_video[-1],
  757. expire_time=expire_time)
  758. # 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
  759. rov_recall_24h_dup1_video = [item['videoId'] for item in result[:top_K]
  760. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_region_24h']]
  761. if len(rov_recall_24h_dup1_video) > 0:
  762. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP1_24H_PREFIX}{app_type}:{mid}'
  763. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_24h_dup1_video[-1],
  764. expire_time=expire_time)
  765. # 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
  766. rov_recall_24h_dup2_video = [item['videoId'] for item in result[:top_K]
  767. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_24h']]
  768. if len(rov_recall_24h_dup2_video) > 0:
  769. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP2_24H_PREFIX}{app_type}:{mid}'
  770. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_24h_dup2_video[-1],
  771. expire_time=expire_time)
  772. # 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
  773. rov_recall_24h_dup3_video = [item['videoId'] for item in result[:top_K]
  774. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_24h_dup']]
  775. if len(rov_recall_24h_dup3_video) > 0:
  776. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP3_24H_PREFIX}{app_type}:{mid}'
  777. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_24h_dup3_video[-1],
  778. expire_time=expire_time)
  779. # # 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
  780. # rov_recall_48h_dup2_video = [item['videoId'] for item in result[:top_K]
  781. # if item['pushFrom'] == config_.PUSH_FROM['rov_recall_48h']]
  782. # if len(rov_recall_48h_dup2_video) > 0:
  783. # last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP2_48H_PREFIX}{app_type}:{mid}'
  784. # redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_48h_dup2_video[-1],
  785. # expire_time=expire_time)
  786. #
  787. # # 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
  788. # rov_recall_48h_dup3_video = [item['videoId'] for item in result[:top_K]
  789. # if item['pushFrom'] == config_.PUSH_FROM['rov_recall_48h_dup']]
  790. # if len(rov_recall_48h_dup3_video) > 0:
  791. # last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP3_48H_PREFIX}{app_type}:{mid}'
  792. # redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_48h_dup3_video[-1],
  793. # expire_time=expire_time)
  794. # 将此次分发的流量池视频,对 本地分发数-1 进行记录
  795. if app_type not in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  796. # 获取本地分发数-1策略开关
  797. switch = redis_helper.get_data_from_redis(key_name=config_.IN_FLOW_POOL_COUNT_SWITCH_KEY_NAME)
  798. if switch is not None:
  799. if int(switch) == 1:
  800. flow_recall_video = [item for item in result if item.get('flowPool', None) is not None]
  801. else:
  802. flow_recall_video = [item for item in result if
  803. item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  804. else:
  805. flow_recall_video = [item for item in result if item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  806. if flow_recall_video:
  807. update_local_distribute_count(flow_recall_video)
  808. # log_.info('update local distribute count success!')
  809. # 限流视频分发数记录
  810. if app_type == config_.APP_TYPE['APP']:
  811. # APP 不计入
  812. return
  813. limit_video_id_list = redis_helper.get_data_from_set(
  814. key_name=f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_SET}{datetime.today().strftime('%Y%m%d')}"
  815. )
  816. if limit_video_id_list is not None:
  817. limit_video_id_list = [int(item) for item in limit_video_id_list]
  818. for item in result:
  819. video_id = item['videoId']
  820. if video_id in limit_video_id_list:
  821. key_name = f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_DISTRIBUTE_COUNT}{video_id}"
  822. redis_helper.setnx_key(key_name=key_name, value=0, expire_time=24*2600)
  823. redis_helper.incr_key(key_name=key_name, amount=1, expire_time=24*3600)
  824. except Exception as e:
  825. log_.error("update redis data fail!")
  826. log_.error(traceback.format_exc())
  827. def update_flow_redis_data(result, app_type, mid, top_K, expire_time=24*3600):
  828. """
  829. 根据最终的排序结果更新相关redis数据
  830. :param result: 排序结果
  831. :param app_type: 产品标识
  832. :param mid: mid
  833. :param top_K: 保证topK为召回池视频 type-int
  834. :param expire_time: 末位视频记录redis过期时间
  835. :return: None
  836. """
  837. # ####### redis数据刷新
  838. try:
  839. redis_helper = RedisHelper()
  840. # log_.info('====== update redis')
  841. if mid and mid != 'null':
  842. # mid为空时,不做预曝光和定位数据更新
  843. # 预曝光数据同步刷新到Redis, 过期时间为0.5h
  844. preview_key_name = f"{config_.PREVIEW_KEY_PREFIX}{app_type}:{mid}"
  845. preview_video_ids = [int(item['videoId']) for item in result]
  846. if preview_video_ids:
  847. # log_.error('key_name = {} \n values = {}'.format(preview_key_name, tuple(preview_video_ids)))
  848. redis_helper.add_data_with_set(key_name=preview_key_name, values=tuple(preview_video_ids), expire_time=30 * 60)
  849. # log_.info('preview redis update success!')
  850. # 将此次分发的流量池视频,对 本地分发数-1 进行记录
  851. if app_type not in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  852. # 获取本地分发数-1策略开关
  853. switch = redis_helper.get_data_from_redis(key_name=config_.IN_FLOW_POOL_COUNT_SWITCH_KEY_NAME)
  854. if switch is not None:
  855. if int(switch) == 1:
  856. flow_recall_video = [item for item in result if item.get('flowPool', None) is not None]
  857. else:
  858. flow_recall_video = [item for item in result if
  859. item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  860. else:
  861. flow_recall_video = [item for item in result if item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  862. if flow_recall_video:
  863. update_local_distribute_count(flow_recall_video)
  864. # log_.info('update local distribute count success!')
  865. # 限流视频分发数记录
  866. if app_type == config_.APP_TYPE['APP']:
  867. # APP 不计入
  868. return
  869. limit_video_id_list = redis_helper.get_data_from_set(
  870. key_name=f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_SET}{datetime.today().strftime('%Y%m%d')}"
  871. )
  872. if limit_video_id_list is not None:
  873. limit_video_id_list = [int(item) for item in limit_video_id_list]
  874. for item in result:
  875. video_id = item['videoId']
  876. if video_id in limit_video_id_list:
  877. key_name = f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_DISTRIBUTE_COUNT}{video_id}"
  878. redis_helper.setnx_key(key_name=key_name, value=0, expire_time=24*2600)
  879. redis_helper.incr_key(key_name=key_name, amount=1, expire_time=24*3600)
  880. except Exception as e:
  881. log_.error("update redis data fail!")
  882. log_.error(traceback.format_exc())
  883. def update_local_distribute_count(videos):
  884. """
  885. 更新本地分发数
  886. :param videos: 视频列表 type-list [{'videoId':'', 'flowPool':'', 'distributeCount': '',
  887. 'rovScore': '', 'pushFrom': 'flow_pool', 'abCode': self.ab_code}, ....]
  888. :return:
  889. """
  890. try:
  891. redis_helper = RedisHelper()
  892. for item in videos:
  893. video_id, flow_pool = item['videoId'], item['flowPool']
  894. key_name = f"{config_.LOCAL_DISTRIBUTE_COUNT_PREFIX}{video_id}:{flow_pool}"
  895. # 本地记录的分发数 - 1
  896. redis_helper.decr_key(key_name=key_name, amount=1, expire_time=15 * 60)
  897. # 对该视频做分发数检查
  898. cur_count = redis_helper.get_data_from_redis(key_name=key_name)
  899. # 无记录
  900. if cur_count is None:
  901. continue
  902. # 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
  903. if int(cur_count) <= 0:
  904. add_remove_log = False
  905. redis_helper.del_keys(key_name=key_name)
  906. for app_name in config_.APP_TYPE:
  907. app_type = config_.APP_TYPE.get(app_name)
  908. flow_pool_key_list = [
  909. f"{config_.FLOWPOOL_KEY_NAME_PREFIX}{app_type}",
  910. f"{config_.QUICK_FLOWPOOL_KEY_NAME_PREFIX}{app_type}:{config_.QUICK_FLOW_POOL_ID}"
  911. ]
  912. for key in flow_pool_key_list:
  913. remove_res = redis_helper.remove_value_from_zset(key_name=key, value=f"{video_id}-{flow_pool}")
  914. if remove_res > 0:
  915. add_remove_log = True
  916. video_flow_pool_key_list = [
  917. f"{config_.QUICK_FLOWPOOL_VIDEO_INFO_KEY_NAME_PREFIX}{app_type}:{config_.QUICK_FLOW_POOL_ID}:{video_id}",
  918. f"{config_.FLOWPOOL_VIDEO_INFO_KEY_NAME_PREFIX}{app_type}:{video_id}"
  919. ]
  920. for key in video_flow_pool_key_list:
  921. redis_helper.remove_value_from_set(key_name=key, values=(flow_pool, ))
  922. if add_remove_log is True:
  923. log_.info({'tag': 'remove video_id from flow_pool', 'video_id': video_id, 'flow_pool': flow_pool})
  924. # if redis_helper.key_exists(key_name=key_name):
  925. # # 该视频本地有记录,本地记录的分发数 - 1
  926. # redis_helper.decr_key(key_name=key_name, amount=1, expire_time=5 * 60)
  927. # else:
  928. # # 该视频本地无记录,接口获取的分发数 - 1
  929. # redis_helper.incr_key(key_name=key_name, amount=int(item['distributeCount']) - 1, expire_time=5 * 60)
  930. except Exception as e:
  931. log_.error('update_local_distribute_count error...')
  932. log_.error(traceback.format_exc())
  933. def get_religion_class_with_mid(mid, religion_class_name):
  934. """
  935. 判断用户是否属于对应的宗教类型
  936. :param mid: mid type-string
  937. :param religion_class_name: 宗教类型, type-string, (catholicism-天主教, christianity-基督教)
  938. :return: religion_class_flag, type-int, (0-否,1-是), 默认: 0
  939. """
  940. religion_class_flag = 0
  941. now_date = datetime.today()
  942. redis_helper = RedisHelper()
  943. if mid:
  944. hash_mid = hashlib.md5(mid.encode('utf-8')).hexdigest()
  945. hash_tag = hash_mid[-1:]
  946. key_name_prefix = config_.KEY_NAME_PREFIX_RELIGION_USER.get(religion_class_name, None)
  947. if key_name_prefix is None:
  948. return religion_class_flag
  949. key_name = f"{key_name_prefix}{hash_tag}:{datetime.strftime(now_date, '%Y%m%d')}"
  950. if not redis_helper.key_exists(key_name=key_name):
  951. key_name = f"{key_name_prefix}{hash_tag}:{datetime.strftime(now_date - timedelta(days=1), '%Y%m%d')}"
  952. if redis_helper.data_exists_with_set(key_name=key_name, value=mid):
  953. religion_class_flag = 1
  954. return religion_class_flag
  955. def get_recommend_params(recommend_type, ab_exp_info, ab_info_data, mid, app_type, page_type=0):
  956. """
  957. 根据实验分组给定对应的推荐参数
  958. :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)
  959. :param ab_exp_info: AB实验组参数
  960. :param ab_info_data: app实验组参数
  961. :param mid: mid
  962. :param app_type: app_type, type-int
  963. :param page_type: 页面区分参数,默认:0(首页)
  964. :return:
  965. """
  966. top_K = config_.K
  967. flow_pool_P = config_.P
  968. # 不获取人工干预数据标记
  969. no_op_flag = True
  970. expire_time = 3600
  971. old_video_index = -1
  972. # 获取对应的默认配置
  973. ab_initial_config = config_.INITIAL_CONFIG.get(app_type, None)
  974. if ab_initial_config is None:
  975. ab_initial_config = config_.INITIAL_CONFIG.get('other')
  976. param = config_.AB_EXP_CODE[ab_initial_config]
  977. ab_code = param.get('ab_code')
  978. rule_key = param.get('rule_key')
  979. data_key = param.get('data_key')
  980. rule_key_30day = param.get('30day_rule_key')
  981. shield_config = config_.SHIELD_CONFIG
  982. # 默认使用 095 实验的配置
  983. # ab_code = config_.AB_EXP_CODE['095'].get('ab_code')
  984. # rule_key = config_.AB_EXP_CODE['095'].get('rule_key')
  985. # data_key = config_.AB_EXP_CODE['095'].get('data_key')
  986. # rule_key_30day = None
  987. # 获取用户近30天是否有回流
  988. # user_30day_return_result = get_user_has30day_return(mid=mid)
  989. # 获取实验配置
  990. if ab_exp_info:
  991. ab_exp_code_list = []
  992. config_value_dict = {}
  993. for _, item in ab_exp_info.items():
  994. if not item:
  995. continue
  996. for ab_item in item:
  997. ab_exp_code = ab_item.get('abExpCode', None)
  998. if not ab_exp_code:
  999. continue
  1000. ab_exp_code_list.append(str(ab_exp_code))
  1001. config_value_dict[str(ab_exp_code)] = ab_item.get('configValue', None)
  1002. # 流量池视频分发概率实验
  1003. if '211' in ab_exp_code_list:
  1004. flow_pool_P = 0.9
  1005. elif '221' in ab_exp_code_list:
  1006. flow_pool_P = 0.7
  1007. elif '299' in ab_exp_code_list:
  1008. flow_pool_P = 0.5
  1009. elif '300' in ab_exp_code_list:
  1010. flow_pool_P = 0.4
  1011. elif '301' in ab_exp_code_list:
  1012. flow_pool_P = 0.6
  1013. # if '136' in ab_exp_code_list:
  1014. # # 无回流 - 消费人群
  1015. # if user_30day_return_result == 0:
  1016. # param = config_.AB_EXP_CODE.get('136')
  1017. # ab_code = param.get('ab_code')
  1018. # expire_time = 3600
  1019. # rule_key = param.get('rule_key')
  1020. # data_key = param.get('data_key')
  1021. # no_op_flag = True
  1022. # elif '137' in ab_exp_code_list:
  1023. # # 有回流 - 分享人群
  1024. # if user_30day_return_result == 1:
  1025. # param = config_.AB_EXP_CODE.get('137')
  1026. # ab_code = param.get('ab_code')
  1027. # expire_time = 3600
  1028. # rule_key = param.get('rule_key')
  1029. # data_key = param.get('data_key')
  1030. # no_op_flag = True
  1031. # elif '161' in ab_exp_code_list:
  1032. # # 无回流 - 消费人群
  1033. # if user_30day_return_result == 0:
  1034. # param = config_.AB_EXP_CODE.get('136')
  1035. # ab_code = param.get('ab_code')
  1036. # expire_time = 3600
  1037. # rule_key = param.get('rule_key')
  1038. # data_key = param.get('data_key')
  1039. # no_op_flag = True
  1040. # # 有回流 - 分享人群
  1041. # else:
  1042. # param = config_.AB_EXP_CODE.get('137')
  1043. # ab_code = param.get('ab_code')
  1044. # expire_time = 3600
  1045. # rule_key = param.get('rule_key')
  1046. # data_key = param.get('data_key')
  1047. # no_op_flag = True
  1048. # elif '162' in ab_exp_code_list:
  1049. # # 有回流
  1050. # if user_30day_return_result == 1:
  1051. # param = config_.AB_EXP_CODE.get('162')
  1052. # ab_code = param.get('ab_code')
  1053. # expire_time = 3600
  1054. # rule_key = param.get('rule_key')
  1055. # data_key = param.get('data_key')
  1056. # no_op_flag = True
  1057. # 老好看视频 宗教人群实验
  1058. if '228' in ab_exp_code_list:
  1059. # 天主教
  1060. religion_param = config_.AB_EXP_CODE['228']
  1061. religion_class_name = religion_param.get('religion_class_name')
  1062. religion_class_flag = get_religion_class_with_mid(mid=mid, religion_class_name=religion_class_name)
  1063. if religion_class_flag == 1:
  1064. ab_code = religion_param.get('ab_code')
  1065. rule_key = religion_param.get('rule_key')
  1066. data_key = religion_param.get('data_key')
  1067. rule_key_30day = religion_param.get('30day_rule_key')
  1068. elif '229' in ab_exp_code_list:
  1069. # 基督教
  1070. religion_param = config_.AB_EXP_CODE['229']
  1071. religion_class_name = religion_param.get('religion_class_name')
  1072. religion_class_flag = get_religion_class_with_mid(mid=mid, religion_class_name=religion_class_name)
  1073. if religion_class_flag == 1:
  1074. ab_code = religion_param.get('ab_code')
  1075. rule_key = religion_param.get('rule_key')
  1076. data_key = religion_param.get('data_key')
  1077. rule_key_30day = religion_param.get('30day_rule_key')
  1078. else:
  1079. for code, param in config_.AB_EXP_CODE.items():
  1080. if code in ab_exp_code_list:
  1081. ab_code = param.get('ab_code')
  1082. rule_key = param.get('rule_key')
  1083. data_key = param.get('data_key')
  1084. rule_key_30day = param.get('30day_rule_key')
  1085. shield_config = param.get('shield_config', config_.SHIELD_CONFIG)
  1086. break
  1087. """
  1088. # 推荐条数 10->4 实验
  1089. # if config_.AB_EXP_CODE['rec_size_home'] in ab_exp_code_list:
  1090. # config_value = config_value_dict.get(config_.AB_EXP_CODE['rec_size_home'], None)
  1091. # if config_value:
  1092. # config_value = eval(str(config_value))
  1093. # else:
  1094. # config_value = {}
  1095. # log_.info(f'config_value: {config_value}, type: {type(config_value)}')
  1096. # size = int(config_value.get('size', 4))
  1097. # top_K = int(config_value.get('K', 3))
  1098. # flow_pool_P = float(config_value.get('P', 0.3))
  1099. # else:
  1100. # size = size
  1101. # top_K = config_.K
  1102. # flow_pool_P = config_.P
  1103. # 算法实验相对对照组
  1104. # if config_.AB_EXP_CODE['ab_initial'] in ab_exp_code_list:
  1105. # ab_code = config_.AB_CODE['ab_initial']
  1106. # expire_time = 24 * 3600
  1107. # rule_key = config_.RULE_KEY['initial']
  1108. # no_op_flag = True
  1109. # 小时级更新-规则1 实验
  1110. # elif config_.AB_EXP_CODE['rule_rank1'] in ab_exp_code_list:
  1111. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank1')
  1112. # expire_time = 3600
  1113. # rule_key = config_.RULE_KEY['rule_rank1']
  1114. # no_op_flag = True
  1115. # elif config_.AB_EXP_CODE['rule_rank2'] in ab_exp_code_list:
  1116. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank2')
  1117. # expire_time = 3600
  1118. # rule_key = config_.RULE_KEY['rule_rank2']
  1119. # elif config_.AB_EXP_CODE['rule_rank3'] in ab_exp_code_list:
  1120. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank3')
  1121. # expire_time = 3600
  1122. # rule_key = config_.RULE_KEY['rule_rank3']
  1123. # no_op_flag = True
  1124. # elif config_.AB_EXP_CODE['rule_rank4'] in ab_exp_code_list:
  1125. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank4')
  1126. # expire_time = 3600
  1127. # rule_key = config_.RULE_KEY['rule_rank4']
  1128. # elif config_.AB_EXP_CODE['rule_rank5'] in ab_exp_code_list:
  1129. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank5')
  1130. # expire_time = 3600
  1131. # rule_key = config_.RULE_KEY['rule_rank5']
  1132. # elif config_.AB_EXP_CODE['day_rule_rank1'] in ab_exp_code_list:
  1133. # ab_code = config_.AB_CODE['rank_by_day'].get('day_rule_rank1')
  1134. # expire_time = 24 * 3600
  1135. # rule_key = config_.RULE_KEY_DAY['day_rule_rank1']
  1136. # no_op_flag = True
  1137. # if config_.AB_EXP_CODE['rule_rank6'] in ab_exp_code_list:
  1138. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank6')
  1139. # expire_time = 3600
  1140. # rule_key = config_.RULE_KEY['rule_rank6']
  1141. # no_op_flag = True
  1142. # elif config_.AB_EXP_CODE['day_rule_rank2'] in ab_exp_code_list:
  1143. # ab_code = config_.AB_CODE['rank_by_day'].get('day_rule_rank2')
  1144. # expire_time = 24 * 3600
  1145. # rule_key = config_.RULE_KEY_DAY['day_rule_rank2']
  1146. # no_op_flag = True
  1147. # elif config_.AB_EXP_CODE['region_rule_rank1'] in ab_exp_code_list:
  1148. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank1')
  1149. # expire_time = 3600
  1150. # rule_key = config_.RULE_KEY_REGION['region_rule_rank1']
  1151. # no_op_flag = True
  1152. # elif config_.AB_EXP_CODE['24h_rule_rank1'] in ab_exp_code_list:
  1153. # ab_code = config_.AB_CODE['rank_by_24h'].get('24h_rule_rank1')
  1154. # expire_time = 3600
  1155. # rule_key = config_.RULE_KEY_24H['24h_rule_rank1']
  1156. # no_op_flag = True
  1157. # elif config_.AB_EXP_CODE['24h_rule_rank2'] in ab_exp_code_list:
  1158. # ab_code = config_.AB_CODE['rank_by_24h'].get('24h_rule_rank2')
  1159. # expire_time = 3600
  1160. # rule_key = config_.RULE_KEY_24H['24h_rule_rank2']
  1161. # no_op_flag = True
  1162. # elif config_.AB_EXP_CODE['region_rule_rank2'] in ab_exp_code_list:
  1163. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank2')
  1164. # expire_time = 3600
  1165. # rule_key = config_.RULE_KEY_REGION['region_rule_rank2']
  1166. # no_op_flag = True
  1167. # if config_.AB_EXP_CODE['region_rule_rank3'] in ab_exp_code_list or\
  1168. # config_.AB_EXP_CODE['region_rule_rank3_appType_19'] in ab_exp_code_list or\
  1169. # config_.AB_EXP_CODE['region_rule_rank3_appType_4'] in ab_exp_code_list or\
  1170. # config_.AB_EXP_CODE['region_rule_rank3_appType_6'] in ab_exp_code_list or\
  1171. # config_.AB_EXP_CODE['region_rule_rank3_appType_18'] in ab_exp_code_list:
  1172. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank3')
  1173. # expire_time = 3600
  1174. # rule_key = config_.RULE_KEY_REGION['region_rule_rank3'].get('rule_key')
  1175. # data_key = config_.RULE_KEY_REGION['region_rule_rank3'].get('data_key')
  1176. # no_op_flag = True
  1177. # if config_.AB_EXP_CODE['region_rule_rank4'] in ab_exp_code_list or\
  1178. if config_.AB_EXP_CODE['region_rule_rank4_appType_19'] in ab_exp_code_list or \
  1179. config_.AB_EXP_CODE['region_rule_rank4_appType_4'] in ab_exp_code_list or\
  1180. config_.AB_EXP_CODE['region_rule_rank4_appType_6'] in ab_exp_code_list or\
  1181. config_.AB_EXP_CODE['region_rule_rank4_appType_18'] in ab_exp_code_list:
  1182. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4')
  1183. expire_time = 3600
  1184. rule_key = config_.RULE_KEY_REGION['region_rule_rank4'].get('rule_key')
  1185. data_key = config_.RULE_KEY_REGION['region_rule_rank4'].get('data_key')
  1186. no_op_flag = True
  1187. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_5_data1'] in ab_exp_code_list:
  1188. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4')
  1189. # expire_time = 3600
  1190. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data1'].get('rule_key')
  1191. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data1'].get('data_key')
  1192. # no_op_flag = True
  1193. # elif config_.AB_EXP_CODE['region_rule_rank3_appType_5_data2'] in ab_exp_code_list:
  1194. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank3_appType_5_data2')
  1195. # expire_time = 3600
  1196. # rule_key = config_.RULE_KEY_REGION['region_rule_rank3_appType_5_data2'].get('rule_key')
  1197. # data_key = config_.RULE_KEY_REGION['region_rule_rank3_appType_5_data2'].get('data_key')
  1198. # no_op_flag = True
  1199. elif config_.AB_EXP_CODE['region_rule_rank4_appType_5_data3'] in ab_exp_code_list:
  1200. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_5_data3')
  1201. expire_time = 3600
  1202. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data3'].get('rule_key')
  1203. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data3'].get('data_key')
  1204. no_op_flag = True
  1205. elif config_.AB_EXP_CODE['region_rule_rank4_appType_5_data4'] in ab_exp_code_list:
  1206. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_5_data4')
  1207. expire_time = 3600
  1208. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data4'].get('rule_key')
  1209. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data4'].get('data_key')
  1210. no_op_flag = True
  1211. elif config_.AB_EXP_CODE['region_rule_rank4_appType_0_data2'] in ab_exp_code_list:
  1212. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_0_data2')
  1213. expire_time = 3600
  1214. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_0_data2'].get('rule_key')
  1215. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_0_data2'].get('data_key')
  1216. no_op_flag = True
  1217. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_19_data2'] in ab_exp_code_list:
  1218. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_19_data2')
  1219. # expire_time = 3600
  1220. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data2'].get('rule_key')
  1221. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data2'].get('data_key')
  1222. # no_op_flag = True
  1223. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_19_data3'] in ab_exp_code_list:
  1224. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_19_data3')
  1225. # expire_time = 3600
  1226. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data3'].get('rule_key')
  1227. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data3'].get('data_key')
  1228. # no_op_flag = True
  1229. elif config_.AB_EXP_CODE['region_rule_rank5_appType_0_data1'] in ab_exp_code_list:
  1230. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank5_appType_0_data1')
  1231. expire_time = 3600
  1232. rule_key = config_.RULE_KEY_REGION['region_rule_rank5_appType_0_data1'].get('rule_key')
  1233. data_key = config_.RULE_KEY_REGION['region_rule_rank5_appType_0_data1'].get('data_key')
  1234. no_op_flag = True
  1235. elif config_.AB_EXP_CODE['region_rule_rank4_appType_4_data2'] in ab_exp_code_list:
  1236. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_4_data2')
  1237. expire_time = 3600
  1238. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data2'].get('rule_key')
  1239. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data2'].get('data_key')
  1240. no_op_flag = True
  1241. elif config_.AB_EXP_CODE['region_rule_rank4_appType_4_data3'] in ab_exp_code_list:
  1242. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_4_data3')
  1243. expire_time = 3600
  1244. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data3'].get('rule_key')
  1245. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data3'].get('data_key')
  1246. no_op_flag = True
  1247. elif config_.AB_EXP_CODE['region_rule_rank4_appType_6_data2'] in ab_exp_code_list:
  1248. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_6_data2')
  1249. expire_time = 3600
  1250. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data2'].get('rule_key')
  1251. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data2'].get('data_key')
  1252. no_op_flag = True
  1253. elif config_.AB_EXP_CODE['region_rule_rank4_appType_6_data3'] in ab_exp_code_list:
  1254. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_6_data3')
  1255. expire_time = 3600
  1256. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data3'].get('rule_key')
  1257. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data3'].get('data_key')
  1258. no_op_flag = True
  1259. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_18_data2'] in ab_exp_code_list:
  1260. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_18_data2')
  1261. # expire_time = 3600
  1262. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_18_data2'].get('rule_key')
  1263. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_18_data2'].get('data_key')
  1264. # no_op_flag = True
  1265. # elif config_.AB_EXP_CODE['region_rule_rank6_appType_0_data1'] in ab_exp_code_list:
  1266. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank6_appType_0_data1')
  1267. # expire_time = 3600
  1268. # rule_key = config_.RULE_KEY_REGION['region_rule_rank6_appType_0_data1'].get('rule_key')
  1269. # data_key = config_.RULE_KEY_REGION['region_rule_rank6_appType_0_data1'].get('data_key')
  1270. # no_op_flag = True
  1271. else:
  1272. ab_code = config_.AB_CODE['initial']
  1273. expire_time = 24 * 3600
  1274. rule_key = config_.RULE_KEY_REGION['initial'].get('rule_key')
  1275. data_key = config_.RULE_KEY_REGION['initial'].get('data_key')
  1276. # # 老好看视频 / 票圈最惊奇 首页/相关推荐逻辑更新实验
  1277. # if config_.AB_EXP_CODE['rov_rank_appType_18_19'] in ab_exp_code_list:
  1278. # ab_code = config_.AB_CODE['rov_rank_appType_18_19']
  1279. # expire_time = 3600
  1280. # flow_pool_P = config_.P_18_19
  1281. # no_op_flag = True
  1282. #
  1283. # elif config_.AB_EXP_CODE['rov_rank_appType_19'] in ab_exp_code_list:
  1284. # ab_code = config_.AB_CODE['rov_rank_appType_19']
  1285. # expire_time = 3600
  1286. # top_K = 0
  1287. # flow_pool_P = config_.P_18_19
  1288. # no_op_flag = True
  1289. #
  1290. # elif config_.AB_EXP_CODE['top_video_relevant_appType_19'] in ab_exp_code_list and page_type == 2:
  1291. # ab_code = config_.AB_CODE['top_video_relevant_appType_19']
  1292. # expire_time = 3600
  1293. # top_K = 1
  1294. # flow_pool_P = config_.P_18_19
  1295. # no_op_flag = True
  1296. #
  1297. # # 票圈最惊奇完整影视资源实验
  1298. # elif config_.AB_EXP_CODE['whole_movies'] in ab_exp_code_list:
  1299. # ab_code = config_.AB_CODE['whole_movies']
  1300. # expire_time = 24 * 3600
  1301. # no_op_flag = True
  1302. # 老视频实验
  1303. # if config_.AB_EXP_CODE['old_video'] in ab_exp_code_list:
  1304. # ab_code = config_.AB_CODE['old_video']
  1305. # no_op_flag = True
  1306. # old_video_index = 2
  1307. # else:
  1308. # old_video_index = -1
  1309. """
  1310. # APP实验组
  1311. if ab_info_data:
  1312. ab_info_app = {}
  1313. for page_code, item in json.loads(ab_info_data).items():
  1314. if not item:
  1315. continue
  1316. ab_info_code = item.get('eventId', None)
  1317. if ab_info_code:
  1318. ab_info_app[page_code] = ab_info_code
  1319. # print(f"======{ab_info_app}")
  1320. # 首页推荐
  1321. if recommend_type == 0:
  1322. app_ab_code = ab_info_app.get('10003', None)
  1323. for code, param in config_.APP_AB_CODE['10003'].items():
  1324. if code == app_ab_code:
  1325. ab_code = param.get('ab_code')
  1326. rule_key = param.get('rule_key')
  1327. data_key = param.get('data_key')
  1328. break
  1329. # # 相关推荐
  1330. # elif recommend_type == 1:
  1331. # if config_.APP_AB_CODE['10037'] == ab_info_app.get('10037', None):
  1332. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4')
  1333. # expire_time = 3600
  1334. # rule_key = 'rule3'
  1335. # data_key = 'data1'
  1336. # no_op_flag = True
  1337. 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
  1338. def video_homepage_recommend(request_id, mid, uid, size, app_type, algo_type,
  1339. client_info, ab_exp_info, params, ab_info_data, version_audit_status):
  1340. """
  1341. 首页线上推荐逻辑
  1342. :param request_id: request_id
  1343. :param mid: mid type-string
  1344. :param uid: uid type-string
  1345. :param size: 请求视频数量 type-int
  1346. :param app_type: 产品标识 type-int
  1347. :param algo_type: 算法类型 type-string
  1348. :param client_info: 用户位置信息 {"country": "国家", "province": "省份", "city": "城市"}
  1349. :param ab_exp_info: ab实验分组参数 [{"expItemId":1, "configValue":{"size":4, "K":3, ...}}, ...]
  1350. :param params:
  1351. :param ab_info_data: app实验分组参数
  1352. :param version_audit_status: 小程序版本审核参数:1-审核中,2-审核通过
  1353. :return:
  1354. """
  1355. # 对 vlog 切换10%的流量做实验
  1356. # 对mid进行哈希
  1357. # hash_mid = hashlib.md5(mid.encode('utf-8')).hexdigest()
  1358. # if app_type in config_.AB_TEST['rank_by_h'] and hash_mid[-1:] in ['8', '0', 'a', 'b']:
  1359. # # 简单召回 - 排序 - 兜底
  1360. # rank_result, last_rov_recall_key = video_recommend(mid=mid, uid=uid, size=size, app_type=app_type,
  1361. # algo_type=algo_type, client_info=client_info,
  1362. # expire_time=3600,
  1363. # ab_code=config_.AB_CODE['rank_by_h'])
  1364. # # ab-test
  1365. # result = ab_test_op(rank_result=rank_result,
  1366. # ab_code_list=[config_.AB_CODE['position_insert']],
  1367. # app_type=app_type, mid=mid, uid=uid)
  1368. # # redis数据刷新
  1369. # update_redis_data(result=result, app_type=app_type, mid=mid, last_rov_recall_key=last_rov_recall_key,
  1370. # expire_time=3600)
  1371. # if app_type == config_.APP_TYPE['APP']:
  1372. # # 票圈视频APP
  1373. # top_K = config_.K
  1374. # flow_pool_P = config_.P
  1375. # # 简单召回 - 排序 - 兜底
  1376. # rank_result, last_rov_recall_key = video_recommend(request_id=request_id,
  1377. # mid=mid, uid=uid, app_type=app_type,
  1378. # size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1379. # algo_type=algo_type, client_info=client_info,
  1380. # expire_time=12 * 3600, params=params)
  1381. # # ab-test
  1382. # # result = ab_test_op(rank_result=rank_result,
  1383. # # ab_code_list=[config_.AB_CODE['position_insert']],
  1384. # # app_type=app_type, mid=mid, uid=uid)
  1385. # # redis数据刷新
  1386. # update_redis_data(result=rank_result, app_type=app_type, mid=mid, last_rov_recall_key=last_rov_recall_key,
  1387. # top_K=top_K, expire_time=12 * 3600)
  1388. #
  1389. # else:
  1390. recommend_result = {}
  1391. param_st = time.time()
  1392. # 特殊mid 和 小程序审核版本推荐处理
  1393. if mid in get_special_mid_list() or version_audit_status == 1:
  1394. rank_result = special_mid_recommend(request_id=request_id, mid=mid, uid=uid, app_type=app_type, size=size)
  1395. recommend_result['videos'] = rank_result
  1396. return recommend_result
  1397. # 普通mid推荐处理
  1398. top_K, flow_pool_P, ab_code, rule_key, data_key, expire_time, \
  1399. no_op_flag, old_video_index, rule_key_30day, shield_config = \
  1400. get_recommend_params(recommend_type=0, ab_exp_info=ab_exp_info, ab_info_data=ab_info_data, mid=mid,
  1401. app_type=app_type)
  1402. # log_.info({
  1403. # 'logTimestamp': int(time.time() * 1000),
  1404. # 'request_id': request_id,
  1405. # 'app_type': app_type,
  1406. # 'mid': mid,
  1407. # 'uid': uid,
  1408. # 'operation': 'get_recommend_params',
  1409. # 'executeTime': (time.time() - param_st) * 1000
  1410. # })
  1411. recommend_result['getRecommendParamsTime'] = (time.time() - param_st) * 1000
  1412. # 简单召回 - 排序 - 兜底
  1413. get_result_st = time.time()
  1414. #print("ab_code:", ab_code)
  1415. #new pipeline
  1416. if ab_code == 60047 or ab_code == 60048 or ab_code == 60049:
  1417. result = new_video_recommend(request_id=request_id,
  1418. mid=mid, uid=uid, app_type=app_type,
  1419. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1420. algo_type=algo_type, client_info=client_info,
  1421. ab_code=ab_code, expire_time=expire_time,
  1422. rule_key=rule_key, data_key=data_key,
  1423. no_op_flag=no_op_flag, old_video_index=old_video_index,
  1424. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1425. # old base (test4, test5)
  1426. elif ab_code == 60050 or ab_code == 60051:
  1427. result = video_recommend(request_id=request_id,
  1428. mid=mid, uid=uid, app_type=app_type,
  1429. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1430. algo_type=algo_type, client_info=client_info,
  1431. ab_code=ab_code, expire_time=expire_time,
  1432. rule_key=rule_key, data_key=data_key,
  1433. no_op_flag=no_op_flag, old_video_index=old_video_index,
  1434. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1435. # 60052,60053,60057(test7, test8, test6)
  1436. # simrecal: 60054
  1437. # 3 days , 7days recall: 60005, test1
  1438. # old video: 60056, test2
  1439. elif ab_code == 60052 or ab_code == 60053 or ab_code == 60054 or ab_code == 60055 or ab_code == 60056 or ab_code==60057:
  1440. result = video_old_recommend(request_id=request_id,
  1441. mid=mid, uid=uid, app_type=app_type,
  1442. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1443. algo_type='', client_info=client_info,
  1444. ab_code=ab_code, expire_time=expire_time,
  1445. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1446. old_video_index=old_video_index, video_id= None,
  1447. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1448. else:
  1449. result = video_recommend(request_id=request_id,
  1450. mid=mid, uid=uid, app_type=app_type,
  1451. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1452. algo_type=algo_type, client_info=client_info,
  1453. ab_code=ab_code, expire_time=expire_time,
  1454. rule_key=rule_key, data_key=data_key,
  1455. no_op_flag=no_op_flag, old_video_index=old_video_index,
  1456. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1457. # log_.info({
  1458. # 'logTimestamp': int(time.time() * 1000),
  1459. # 'request_id': request_id,
  1460. # 'app_type': app_type,
  1461. # 'mid': mid,
  1462. # 'uid': uid,
  1463. # 'operation': 'get_recommend_result',
  1464. # 'executeTime': (time.time() - get_result_st) * 1000
  1465. # })
  1466. recommend_result['recommendOperation'] = result
  1467. rank_result = result.get('rankResult')
  1468. recommend_result['videos'] = rank_result
  1469. recommend_result['getRecommendResultTime'] = (time.time() - get_result_st) * 1000
  1470. # ab-test
  1471. # result = ab_test_op(rank_result=rank_result,
  1472. # ab_code_list=[config_.AB_CODE['position_insert']],
  1473. # app_type=app_type, mid=mid, uid=uid)
  1474. # redis数据刷新
  1475. update_redis_st = time.time()
  1476. if ab_code == 60047 or ab_code == 60048 or ab_code == 60049:
  1477. update_flow_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1478. elif ab_code == 60050 or ab_code == 60051:
  1479. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1480. elif ab_code == 60052 or ab_code == 60053 or ab_code == 60054 or ab_code == 60055 \
  1481. or ab_code == 60056 or ab_code==60057:
  1482. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1483. else:
  1484. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1485. # log_.info({
  1486. # 'logTimestamp': int(time.time() * 1000),
  1487. # 'request_id': request_id,
  1488. # 'app_type': app_type,
  1489. # 'mid': mid,
  1490. # 'uid': uid,
  1491. # 'operation': 'update_redis_data',
  1492. # 'executeTime': (time.time() - update_redis_st) * 1000
  1493. # })
  1494. recommend_result['updateRedisDataTime'] = (time.time() - update_redis_st) * 1000
  1495. return recommend_result
  1496. # return rank_result
  1497. def video_relevant_recommend(request_id, video_id, mid, uid, size, app_type, ab_exp_info, client_info,
  1498. page_type, params, ab_info_data, version_audit_status):
  1499. """
  1500. 相关推荐逻辑
  1501. :param request_id: request_id
  1502. :param video_id: 相关推荐的头部视频id
  1503. :param mid: mid type-string
  1504. :param uid: uid type-string
  1505. :param size: 请求视频数量 type-int
  1506. :param app_type: 产品标识 type-int
  1507. :param ab_exp_info: ab实验分组参数 [{"expItemId":1, "configValue":{"size":4, "K":3, ...}}, ...]
  1508. :param client_info: 地域参数
  1509. :param page_type: 页面区分参数 1:详情页;2:分享页
  1510. :param params:
  1511. :param ab_info_data: app实验分组参数
  1512. :param version_audit_status: 小程序版本审核参数:1-审核中,2-审核通过
  1513. :return: videos type-list
  1514. """
  1515. recommend_result = {}
  1516. param_st = time.time()
  1517. # 特殊mid 和 小程序审核版本推荐处理
  1518. if mid in get_special_mid_list() or version_audit_status == 1:
  1519. rank_result = special_mid_recommend(request_id=request_id, mid=mid, uid=uid, app_type=app_type, size=size)
  1520. recommend_result['videos'] = rank_result
  1521. return recommend_result
  1522. # return rank_result
  1523. # 普通mid推荐处理
  1524. top_K, flow_pool_P, ab_code, rule_key, data_key, expire_time, \
  1525. no_op_flag, old_video_index, rule_key_30day, shield_config = \
  1526. get_recommend_params(recommend_type=1, ab_exp_info=ab_exp_info, ab_info_data=ab_info_data, page_type=page_type,
  1527. mid=mid, app_type=app_type)
  1528. # log_.info({
  1529. # 'logTimestamp': int(time.time() * 1000),
  1530. # 'request_id': request_id,
  1531. # 'app_type': app_type,
  1532. # 'mid': mid,
  1533. # 'uid': uid,
  1534. # 'operation': 'get_recommend_params',
  1535. # 'executeTime': (time.time() - param_st) * 1000
  1536. # })
  1537. recommend_result['getRecommendParamsTime'] = (time.time() - param_st) * 1000
  1538. # 简单召回 - 排序 - 兜底
  1539. get_result_st = time.time()
  1540. #print("ab_code:", ab_code)
  1541. if ab_code == 60047 or ab_code == 60048 or ab_code == 60049:
  1542. result = new_video_recommend(request_id=request_id,
  1543. mid=mid, uid=uid, app_type=app_type,
  1544. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1545. algo_type='', client_info=client_info,
  1546. ab_code=ab_code, expire_time=expire_time,
  1547. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1548. old_video_index=old_video_index, video_id=video_id,
  1549. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1550. # log_.info({
  1551. elif ab_code == 60050 or ab_code == 60051:
  1552. result = video_recommend(request_id=request_id,
  1553. mid=mid, uid=uid, app_type=app_type,
  1554. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1555. algo_type='', client_info=client_info,
  1556. ab_code=ab_code, expire_time=expire_time,
  1557. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1558. old_video_index=old_video_index, video_id=video_id,
  1559. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1560. elif ab_code == 60052 or ab_code == 60053 or ab_code == 60054 or ab_code == 60055 or \
  1561. ab_code == 60056 or ab_code==60057:
  1562. result = video_old_recommend(request_id=request_id,
  1563. mid=mid, uid=uid, app_type=app_type,
  1564. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1565. algo_type='', client_info=client_info,
  1566. ab_code=ab_code, expire_time=expire_time,
  1567. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1568. old_video_index=old_video_index, video_id=video_id,
  1569. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1570. else:
  1571. result = video_recommend(request_id=request_id,
  1572. mid=mid, uid=uid, app_type=app_type,
  1573. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1574. algo_type='', client_info=client_info,
  1575. ab_code=ab_code, expire_time=expire_time,
  1576. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1577. old_video_index=old_video_index, video_id=video_id,
  1578. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1579. # log_.info({
  1580. # 'logTimestamp': int(time.time() * 1000),
  1581. # 'request_id': request_id,
  1582. # 'app_type': app_type,
  1583. # 'mid': mid,
  1584. # 'uid': uid,
  1585. # 'operation': 'get_recommend_result',
  1586. # 'executeTime': (time.time() - get_result_st) * 1000
  1587. # })
  1588. recommend_result['recommendOperation'] = result
  1589. rank_result = result.get('rankResult')
  1590. recommend_result['videos'] = rank_result
  1591. recommend_result['getRecommendResultTime'] = (time.time() - get_result_st) * 1000
  1592. # ab-test
  1593. # result = ab_test_op(rank_result=rank_result,
  1594. # ab_code_list=[config_.AB_CODE['position_insert'], config_.AB_CODE['relevant_video_op']],
  1595. # app_type=app_type, mid=mid, uid=uid, head_vid=video_id, size=size)
  1596. # redis数据刷新
  1597. update_redis_st = time.time()
  1598. if ab_code == 60047 or ab_code == 60048 or ab_code == 60049:
  1599. update_flow_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1600. elif ab_code == 60050 or ab_code == 60051:
  1601. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1602. elif ab_code == 60052 or ab_code == 60053 or ab_code == 60054 or ab_code == 60055 or \
  1603. ab_code == 60056 or ab_code==60057:
  1604. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1605. else:
  1606. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1607. # log_.info({
  1608. # 'logTimestamp': int(time.time() * 1000),
  1609. # 'request_id': request_id,
  1610. # 'app_type': app_type,
  1611. # 'mid': mid,
  1612. # 'uid': uid,
  1613. # 'operation': 'update_redis_data',
  1614. # 'executeTime': (time.time() - update_redis_st) * 1000
  1615. # })
  1616. recommend_result['updateRedisDataTime'] = (time.time() - update_redis_st) * 1000
  1617. return recommend_result
  1618. # return rank_result
  1619. def special_mid_recommend(request_id, mid, uid, app_type, size,
  1620. ab_code=config_.AB_CODE['special_mid'],
  1621. push_from=config_.PUSH_FROM['special_mid'],
  1622. expire_time=24*3600):
  1623. redis_helper = RedisHelper()
  1624. # 特殊mid推荐指定视频列表
  1625. pool_recall = PoolRecall(request_id=request_id, app_type=app_type,
  1626. mid=mid, uid=uid, ab_code=ab_code)
  1627. # 获取相关redis key
  1628. special_key_name, redis_date = pool_recall.get_pool_redis_key(pool_type='special')
  1629. # 用户上一次在rov召回池对应的位置
  1630. last_special_recall_key = f'{config_.LAST_VIDEO_FROM_SPECIAL_POOL_PREFIX}{app_type}:{mid}:{redis_date}'
  1631. value = redis_helper.get_data_from_redis(last_special_recall_key)
  1632. if value:
  1633. idx = redis_helper.get_index_with_data(special_key_name, value)
  1634. if not idx:
  1635. idx = 0
  1636. else:
  1637. idx += 1
  1638. else:
  1639. idx = 0
  1640. recall_result = []
  1641. # 每次获取的视频数
  1642. get_size = size * 5
  1643. # 记录获取频次
  1644. freq = 0
  1645. while len(recall_result) < size:
  1646. freq += 1
  1647. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  1648. break
  1649. # 获取数据
  1650. data = redis_helper.get_data_zset_with_index(key_name=special_key_name,
  1651. start=idx, end=idx + get_size - 1,
  1652. with_scores=True)
  1653. if not data:
  1654. break
  1655. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  1656. # 添加视频源参数 pushFrom, abCode
  1657. temp_result = [{'videoId': int(value[0]), 'rovScore': value[1],
  1658. 'pushFrom': push_from, 'abCode': ab_code}
  1659. for value in data]
  1660. recall_result.extend(temp_result)
  1661. idx += get_size
  1662. # 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
  1663. if mid and recall_result:
  1664. # mid为空时,不做记录
  1665. redis_helper.set_data_to_redis(key_name=last_special_recall_key,
  1666. value=recall_result[:size][-1]['videoId'],
  1667. expire_time=expire_time)
  1668. return recall_result[:size]
  1669. def get_special_mid_list():
  1670. redis_helper = RedisHelper()
  1671. special_mid_list = redis_helper.get_data_from_set(key_name=config_.KEY_NAME_SPECIAL_MID)
  1672. if special_mid_list:
  1673. return special_mid_list
  1674. else:
  1675. return []
  1676. if __name__ == '__main__':
  1677. videos = [
  1678. {"videoId": 10136461, "rovScore": 99.971, "pushFrom": "recall_pool", "abCode": 10000},
  1679. {"videoId": 10239014, "rovScore": 99.97, "pushFrom": "recall_pool", "abCode": 10000},
  1680. {"videoId": 9851154, "rovScore": 99.969, "pushFrom": "recall_pool", "abCode": 10000},
  1681. {"videoId": 10104347, "rovScore": 99.968, "pushFrom": "recall_pool", "abCode": 10000},
  1682. {"videoId": 10141507, "rovScore": 99.967, "pushFrom": "recall_pool", "abCode": 10000},
  1683. {"videoId": 10292817, "flowPool": "2#6#2#1641780979606", "rovScore": 53.926690610816486,
  1684. "pushFrom": "flow_pool", "abCode": 10000},
  1685. {"videoId": 10224932, "flowPool": "2#5#1#1641800279644", "rovScore": 53.47890460059617, "pushFrom": "flow_pool",
  1686. "abCode": 10000},
  1687. {"videoId": 9943255, "rovScore": 99.966, "pushFrom": "recall_pool", "abCode": 10000},
  1688. {"videoId": 10282970, "flowPool": "2#5#1#1641784814103", "rovScore": 52.682815076325575,
  1689. "pushFrom": "flow_pool", "abCode": 10000},
  1690. {"videoId": 10282205, "rovScore": 99.965, "pushFrom": "recall_pool", "abCode": 10000}
  1691. ]
  1692. res = relevant_video_top_recommend(app_type=4, mid='', uid=1111, head_vid=123, videos=videos, size=10)
  1693. print(res)