recommend.py 63 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_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)
  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. else:
  176. t = [gevent.spawn(pool_recall.rov_pool_recall_with_region, size, expire_time),
  177. gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  178. gevent.spawn(pool_recall.flow_pool_recall, size)]
  179. # 最惊奇相关推荐实验
  180. # elif ab_code == config_.AB_CODE['top_video_relevant_appType_19']:
  181. # t = [gevent.spawn(pool_recall.relevant_recall_19, video_id, size, expire_time),
  182. # gevent.spawn(pool_recall.flow_pool_recall_18_19, size)]
  183. # 最惊奇完整影视实验
  184. # elif ab_code == config_.AB_CODE['whole_movies']:
  185. # t = [gevent.spawn(pool_recall.rov_pool_recall_19, size, expire_time)]
  186. # 最惊奇/老好看实验
  187. # elif app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  188. # t = [gevent.spawn(pool_recall.rov_pool_recall, size, expire_time),
  189. # gevent.spawn(pool_recall.flow_pool_recall_18_19, size)]
  190. # # 天级实验
  191. # elif ab_code in [code for _, code in config_.AB_CODE['rank_by_day'].items()]:
  192. # t = [gevent.spawn(pool_recall.rov_pool_recall_by_day, size, expire_time),
  193. # gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  194. # gevent.spawn(pool_recall.flow_pool_recall, size)]
  195. # 老视频实验
  196. # elif ab_code in [config_.AB_CODE['old_video']]:
  197. # t = [gevent.spawn(pool_recall.rov_pool_recall, size, expire_time),
  198. # gevent.spawn(pool_recall.flow_pool_recall, size),
  199. # gevent.spawn(pool_recall.old_videos_recall, size)]
  200. # else:
  201. # if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  202. # t = [gevent.spawn(pool_recall.rov_pool_recall, size, expire_time)]
  203. # else:
  204. # t = [gevent.spawn(pool_recall.rov_pool_recall, size, expire_time),
  205. # gevent.spawn(pool_recall.flow_pool_recall, size, config_.QUICK_FLOW_POOL_ID),
  206. # gevent.spawn(pool_recall.flow_pool_recall, size)]
  207. gevent.joinall(t)
  208. recall_result_list = [i.get() for i in t]
  209. # end_recall = time.time()
  210. # log_.info({
  211. # 'logTimestamp': int(time.time() * 1000),
  212. # 'request_id': request_id,
  213. # 'mid': mid,
  214. # 'uid': uid,
  215. # 'operation': 'recall',
  216. # 'recall_result': recall_result_list,
  217. # 'executeTime': (time.time() - start_recall) * 1000
  218. # })
  219. result['recallResult'] = recall_result_list
  220. result['recallTime'] = (time.time() - start_recall) * 1000
  221. # ####### 排序
  222. start_rank = time.time()
  223. # log_.info('====== rank')
  224. if app_type in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  225. if ab_code in [
  226. config_.AB_CODE['rov_rank_appType_18_19'],
  227. config_.AB_CODE['rov_rank_appType_19'],
  228. config_.AB_CODE['top_video_relevant_appType_19']
  229. ]:
  230. data = {
  231. 'rov_pool_recall': recall_result_list[0],
  232. 'flow_pool_recall': recall_result_list[1]
  233. }
  234. else:
  235. data = {
  236. 'rov_pool_recall': recall_result_list[0],
  237. 'flow_pool_recall': []
  238. }
  239. else:
  240. if recall_result_list[1]:
  241. redis_helper = RedisHelper()
  242. quick_flow_pool_P = redis_helper.get_data_from_redis(
  243. key_name=f"{config_.QUICK_FLOWPOOL_DISTRIBUTE_RATE_KEY_NAME_PREFIX}{config_.QUICK_FLOW_POOL_ID}"
  244. )
  245. if quick_flow_pool_P:
  246. flow_pool_P = quick_flow_pool_P
  247. data = {
  248. 'rov_pool_recall': recall_result_list[0],
  249. 'flow_pool_recall': recall_result_list[1]
  250. }
  251. else:
  252. data = {
  253. 'rov_pool_recall': recall_result_list[0],
  254. 'flow_pool_recall': recall_result_list[2]
  255. }
  256. rank_result = video_rank(data=data, size=size, top_K=top_K, flow_pool_P=float(flow_pool_P))
  257. # 老视频实验
  258. # if ab_code in [config_.AB_CODE['old_video']]:
  259. # rank_result = video_rank_with_old_video(rank_result=rank_result, old_video_recall=recall_result_list[2],
  260. # size=size, top_K=top_K, old_video_index=old_video_index)
  261. # end_rank = time.time()
  262. # log_.info({
  263. # 'logTimestamp': int(time.time() * 1000),
  264. # 'request_id': request_id,
  265. # 'mid': mid,
  266. # 'uid': uid,
  267. # 'operation': 'rank',
  268. # 'rank_result': rank_result,
  269. # 'executeTime': (time.time() - start_rank) * 1000
  270. # })
  271. result['rankResult'] = rank_result
  272. result['rankTime'] = (time.time() - start_rank) * 1000
  273. # if not rank_result:
  274. # # 兜底策略
  275. # # log_.info('====== bottom strategy')
  276. # start_bottom = time.time()
  277. # rank_result = bottom_strategy2(
  278. # size=size, app_type=app_type, mid=mid, uid=uid, ab_code=ab_code, client_info=client_info, params=params
  279. # )
  280. #
  281. # # if ab_code == config_.AB_CODE['region_rank_by_h'].get('abtest_130'):
  282. # # rank_result = bottom_strategy2(
  283. # # size=size, app_type=app_type, mid=mid, uid=uid, ab_code=ab_code, client_info=client_info, params=params
  284. # # )
  285. # # else:
  286. # # rank_result = bottom_strategy(
  287. # # request_id=request_id, size=size, app_type=app_type, ab_code=ab_code, params=params
  288. # # )
  289. #
  290. # # log_.info({
  291. # # 'logTimestamp': int(time.time() * 1000),
  292. # # 'request_id': request_id,
  293. # # 'mid': mid,
  294. # # 'uid': uid,
  295. # # 'operation': 'bottom',
  296. # # 'bottom_result': rank_result,
  297. # # 'executeTime': (time.time() - start_bottom) * 1000
  298. # # })
  299. # result['bottomResult'] = rank_result
  300. # result['bottomTime'] = (time.time() - start_bottom) * 1000
  301. #
  302. # result['rankResult'] = rank_result
  303. return result
  304. # return rank_result, last_rov_recall_key
  305. def ab_test_op(rank_result, ab_code_list, app_type, mid, uid, **kwargs):
  306. """
  307. 对排序后的结果 按照AB实验进行对应的分组操作
  308. :param rank_result: 排序后的结果
  309. :param ab_code_list: 此次请求参与的 ab实验组
  310. :param app_type: 产品标识
  311. :param mid: mid
  312. :param uid: uid
  313. :param kwargs: 其他参数
  314. :return:
  315. """
  316. # ####### 视频宽高比AB实验
  317. # 对内容精选进行 视频宽高比分发实验
  318. # if config_.AB_CODE['w_h_rate'] in ab_code_list and app_type in config_.AB_TEST.get('w_h_rate', []):
  319. # rank_result = video_rank_by_w_h_rate(videos=rank_result)
  320. # log_.info('app_type: {}, mid: {}, uid: {}, rank_by_w_h_rate_result: {}'.format(
  321. # app_type, mid, uid, rank_result))
  322. # 按position位置排序
  323. if config_.AB_CODE['position_insert'] in ab_code_list and app_type in config_.AB_TEST.get('position_insert', []):
  324. rank_result = video_position_recommend(mid, uid, app_type, rank_result)
  325. print('===========================')
  326. print(rank_result)
  327. log_.info('app_type: {}, mid: {}, uid: {}, rank_by_position_insert_result: {}'.format(
  328. app_type, mid, uid, rank_result))
  329. # 相关推荐强插
  330. # if config_.AB_CODE['relevant_video_op'] in ab_code_list \
  331. # and app_type in config_.AB_TEST.get('relevant_video_op', []):
  332. # head_vid = kwargs['head_vid']
  333. # size = kwargs['size']
  334. # rank_result = relevant_video_top_recommend(
  335. # app_type=app_type, mid=mid, uid=uid, head_vid=head_vid, videos=rank_result, size=size
  336. # )
  337. # log_.info('app_type: {}, mid: {}, uid: {}, head_vid: {}, rank_by_relevant_video_op_result: {}'.format(
  338. # app_type, mid, uid, head_vid, rank_result))
  339. return rank_result
  340. def update_redis_data(result, app_type, mid, top_K, expire_time=24*3600):
  341. """
  342. 根据最终的排序结果更新相关redis数据
  343. :param result: 排序结果
  344. :param app_type: 产品标识
  345. :param mid: mid
  346. :param top_K: 保证topK为召回池视频 type-int
  347. :param expire_time: 末位视频记录redis过期时间
  348. :return: None
  349. """
  350. # ####### redis数据刷新
  351. try:
  352. redis_helper = RedisHelper()
  353. # log_.info('====== update redis')
  354. if mid and mid != 'null':
  355. # mid为空时,不做预曝光和定位数据更新
  356. # 预曝光数据同步刷新到Redis, 过期时间为0.5h
  357. preview_key_name = f"{config_.PREVIEW_KEY_PREFIX}{app_type}:{mid}"
  358. preview_video_ids = [int(item['videoId']) for item in result]
  359. if preview_video_ids:
  360. # log_.error('key_name = {} \n values = {}'.format(preview_key_name, tuple(preview_video_ids)))
  361. redis_helper.add_data_with_set(key_name=preview_key_name, values=tuple(preview_video_ids), expire_time=30 * 60)
  362. # log_.info('preview redis update success!')
  363. # # 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
  364. # rov_recall_video = [item['videoId'] for item in result[:top_K]
  365. # if item['pushFrom'] == config_.PUSH_FROM['rov_recall']]
  366. # if len(rov_recall_video) > 0:
  367. # if app_type == config_.APP_TYPE['APP']:
  368. # key_name = config_.UPDATE_ROV_KEY_NAME_APP
  369. # else:
  370. # key_name = config_.UPDATE_ROV_KEY_NAME
  371. # if not redis_helper.get_score_with_value(key_name=key_name, value=rov_recall_video[-1]):
  372. # redis_helper.set_data_to_redis(key_name=last_rov_recall_key, value=rov_recall_video[-1],
  373. # expire_time=expire_time)
  374. # log_.info('last video redis update success!')
  375. # 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
  376. rov_recall_h_video = [item['videoId'] for item in result[:top_K]
  377. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_region_h']]
  378. if len(rov_recall_h_video) > 0:
  379. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_H_PREFIX}{app_type}:{mid}'
  380. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_h_video[-1],
  381. expire_time=expire_time)
  382. # 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
  383. rov_recall_24h_dup1_video = [item['videoId'] for item in result[:top_K]
  384. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_region_24h']]
  385. if len(rov_recall_24h_dup1_video) > 0:
  386. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP1_24H_PREFIX}{app_type}:{mid}'
  387. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_24h_dup1_video[-1],
  388. expire_time=expire_time)
  389. # 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
  390. rov_recall_24h_dup2_video = [item['videoId'] for item in result[:top_K]
  391. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_24h']]
  392. if len(rov_recall_24h_dup2_video) > 0:
  393. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP2_24H_PREFIX}{app_type}:{mid}'
  394. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_24h_dup2_video[-1],
  395. expire_time=expire_time)
  396. # 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
  397. rov_recall_24h_dup3_video = [item['videoId'] for item in result[:top_K]
  398. if item['pushFrom'] == config_.PUSH_FROM['rov_recall_24h_dup']]
  399. if len(rov_recall_24h_dup3_video) > 0:
  400. last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP3_24H_PREFIX}{app_type}:{mid}'
  401. redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_24h_dup3_video[-1],
  402. expire_time=expire_time)
  403. # # 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
  404. # rov_recall_48h_dup2_video = [item['videoId'] for item in result[:top_K]
  405. # if item['pushFrom'] == config_.PUSH_FROM['rov_recall_48h']]
  406. # if len(rov_recall_48h_dup2_video) > 0:
  407. # last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP2_48H_PREFIX}{app_type}:{mid}'
  408. # redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_48h_dup2_video[-1],
  409. # expire_time=expire_time)
  410. #
  411. # # 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
  412. # rov_recall_48h_dup3_video = [item['videoId'] for item in result[:top_K]
  413. # if item['pushFrom'] == config_.PUSH_FROM['rov_recall_48h_dup']]
  414. # if len(rov_recall_48h_dup3_video) > 0:
  415. # last_video_key = f'{config_.LAST_VIDEO_FROM_REGION_DUP3_48H_PREFIX}{app_type}:{mid}'
  416. # redis_helper.set_data_to_redis(key_name=last_video_key, value=rov_recall_48h_dup3_video[-1],
  417. # expire_time=expire_time)
  418. # 将此次分发的流量池视频,对 本地分发数-1 进行记录
  419. if app_type not in [config_.APP_TYPE['LAO_HAO_KAN_VIDEO'], config_.APP_TYPE['ZUI_JING_QI']]:
  420. # 获取本地分发数-1策略开关
  421. switch = redis_helper.get_data_from_redis(key_name=config_.IN_FLOW_POOL_COUNT_SWITCH_KEY_NAME)
  422. if switch is not None:
  423. if int(switch) == 1:
  424. flow_recall_video = [item for item in result if item.get('flowPool', None) is not None]
  425. else:
  426. flow_recall_video = [item for item in result if
  427. item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  428. else:
  429. flow_recall_video = [item for item in result if item['pushFrom'] == config_.PUSH_FROM['flow_recall']]
  430. if flow_recall_video:
  431. update_local_distribute_count(flow_recall_video)
  432. # log_.info('update local distribute count success!')
  433. # 限流视频分发数记录
  434. if app_type == config_.APP_TYPE['APP']:
  435. # APP 不计入
  436. return
  437. limit_video_id_list = redis_helper.get_data_from_set(
  438. key_name=f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_SET}{datetime.today().strftime('%Y%m%d')}"
  439. )
  440. if limit_video_id_list is not None:
  441. limit_video_id_list = [int(item) for item in limit_video_id_list]
  442. for item in result:
  443. video_id = item['videoId']
  444. if video_id in limit_video_id_list:
  445. key_name = f"{config_.KEY_NAME_PREFIX_LIMIT_VIDEO_DISTRIBUTE_COUNT}{video_id}"
  446. redis_helper.setnx_key(key_name=key_name, value=0, expire_time=24*2600)
  447. redis_helper.incr_key(key_name=key_name, amount=1, expire_time=24*3600)
  448. except Exception as e:
  449. log_.error("update redis data fail!")
  450. log_.error(traceback.format_exc())
  451. def update_local_distribute_count(videos):
  452. """
  453. 更新本地分发数
  454. :param videos: 视频列表 type-list [{'videoId':'', 'flowPool':'', 'distributeCount': '',
  455. 'rovScore': '', 'pushFrom': 'flow_pool', 'abCode': self.ab_code}, ....]
  456. :return:
  457. """
  458. try:
  459. redis_helper = RedisHelper()
  460. for item in videos:
  461. video_id, flow_pool = item['videoId'], item['flowPool']
  462. key_name = f"{config_.LOCAL_DISTRIBUTE_COUNT_PREFIX}{video_id}:{flow_pool}"
  463. # 本地记录的分发数 - 1
  464. redis_helper.decr_key(key_name=key_name, amount=1, expire_time=15 * 60)
  465. # 对该视频做分发数检查
  466. cur_count = redis_helper.get_data_from_redis(key_name=key_name)
  467. # 无记录
  468. if cur_count is None:
  469. continue
  470. # 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
  471. if int(cur_count) <= 0:
  472. redis_helper.del_keys(key_name=key_name)
  473. for app_name in config_.APP_TYPE:
  474. app_type = config_.APP_TYPE.get(app_name)
  475. flow_pool_key_list = [
  476. f"{config_.FLOWPOOL_KEY_NAME_PREFIX}{app_type}",
  477. f"{config_.QUICK_FLOWPOOL_KEY_NAME_PREFIX}{app_type}:{config_.QUICK_FLOW_POOL_ID}"
  478. ]
  479. for key in flow_pool_key_list:
  480. redis_helper.remove_value_from_zset(key_name=key, value=f"{video_id}-{flow_pool}")
  481. video_flow_pool_key_list = [
  482. f"{config_.QUICK_FLOWPOOL_VIDEO_INFO_KEY_NAME_PREFIX}{app_type}:{config_.QUICK_FLOW_POOL_ID}:{video_id}",
  483. f"{config_.FLOWPOOL_VIDEO_INFO_KEY_NAME_PREFIX}{app_type}:{video_id}"
  484. ]
  485. for key in video_flow_pool_key_list:
  486. redis_helper.remove_value_from_set(key_name=key, values=(flow_pool, ))
  487. log_.info({'tag': 'remove video_id from flow_pool', 'video_id': video_id, 'flow_pool': flow_pool})
  488. # if redis_helper.key_exists(key_name=key_name):
  489. # # 该视频本地有记录,本地记录的分发数 - 1
  490. # redis_helper.decr_key(key_name=key_name, amount=1, expire_time=5 * 60)
  491. # else:
  492. # # 该视频本地无记录,接口获取的分发数 - 1
  493. # redis_helper.incr_key(key_name=key_name, amount=int(item['distributeCount']) - 1, expire_time=5 * 60)
  494. except Exception as e:
  495. log_.error('update_local_distribute_count error...')
  496. log_.error(traceback.format_exc())
  497. def get_religion_class_with_mid(mid, religion_class_name):
  498. """
  499. 判断用户是否属于对应的宗教类型
  500. :param mid: mid type-string
  501. :param religion_class_name: 宗教类型, type-string, (catholicism-天主教, christianity-基督教)
  502. :return: religion_class_flag, type-int, (0-否,1-是), 默认: 0
  503. """
  504. religion_class_flag = 0
  505. now_date = datetime.today()
  506. redis_helper = RedisHelper()
  507. if mid:
  508. hash_mid = hashlib.md5(mid.encode('utf-8')).hexdigest()
  509. hash_tag = hash_mid[-1:]
  510. key_name_prefix = config_.KEY_NAME_PREFIX_RELIGION_USER.get(religion_class_name, None)
  511. if key_name_prefix is None:
  512. return religion_class_flag
  513. key_name = f"{key_name_prefix}{hash_tag}:{datetime.strftime(now_date, '%Y%m%d')}"
  514. if not redis_helper.key_exists(key_name=key_name):
  515. key_name = f"{key_name_prefix}{hash_tag}:{datetime.strftime(now_date - timedelta(days=1), '%Y%m%d')}"
  516. if redis_helper.data_exists_with_set(key_name=key_name, value=mid):
  517. religion_class_flag = 1
  518. return religion_class_flag
  519. def get_recommend_params(recommend_type, ab_exp_info, ab_info_data, mid, app_type, page_type=0):
  520. """
  521. 根据实验分组给定对应的推荐参数
  522. :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)
  523. :param ab_exp_info: AB实验组参数
  524. :param ab_info_data: app实验组参数
  525. :param mid: mid
  526. :param app_type: app_type, type-int
  527. :param page_type: 页面区分参数,默认:0(首页)
  528. :return:
  529. """
  530. top_K = config_.K
  531. flow_pool_P = config_.P
  532. # 不获取人工干预数据标记
  533. no_op_flag = True
  534. expire_time = 3600
  535. old_video_index = -1
  536. # 获取对应的默认配置
  537. ab_initial_config = config_.INITIAL_CONFIG.get(app_type, None)
  538. if ab_initial_config is None:
  539. ab_initial_config = config_.INITIAL_CONFIG.get('other')
  540. param = config_.AB_EXP_CODE[ab_initial_config]
  541. ab_code = param.get('ab_code')
  542. rule_key = param.get('rule_key')
  543. data_key = param.get('data_key')
  544. rule_key_30day = param.get('30day_rule_key')
  545. shield_config = config_.SHIELD_CONFIG
  546. # 默认使用 095 实验的配置
  547. # ab_code = config_.AB_EXP_CODE['095'].get('ab_code')
  548. # rule_key = config_.AB_EXP_CODE['095'].get('rule_key')
  549. # data_key = config_.AB_EXP_CODE['095'].get('data_key')
  550. # rule_key_30day = None
  551. # 获取用户近30天是否有回流
  552. # user_30day_return_result = get_user_has30day_return(mid=mid)
  553. # 获取实验配置
  554. if ab_exp_info:
  555. ab_exp_code_list = []
  556. config_value_dict = {}
  557. for _, item in ab_exp_info.items():
  558. if not item:
  559. continue
  560. for ab_item in item:
  561. ab_exp_code = ab_item.get('abExpCode', None)
  562. if not ab_exp_code:
  563. continue
  564. ab_exp_code_list.append(str(ab_exp_code))
  565. config_value_dict[str(ab_exp_code)] = ab_item.get('configValue', None)
  566. # 流量池视频分发概率实验
  567. if '211' in ab_exp_code_list:
  568. flow_pool_P = 0.9
  569. elif '221' in ab_exp_code_list:
  570. flow_pool_P = 0
  571. # if '136' in ab_exp_code_list:
  572. # # 无回流 - 消费人群
  573. # if user_30day_return_result == 0:
  574. # param = config_.AB_EXP_CODE.get('136')
  575. # ab_code = param.get('ab_code')
  576. # expire_time = 3600
  577. # rule_key = param.get('rule_key')
  578. # data_key = param.get('data_key')
  579. # no_op_flag = True
  580. # elif '137' in ab_exp_code_list:
  581. # # 有回流 - 分享人群
  582. # if user_30day_return_result == 1:
  583. # param = config_.AB_EXP_CODE.get('137')
  584. # ab_code = param.get('ab_code')
  585. # expire_time = 3600
  586. # rule_key = param.get('rule_key')
  587. # data_key = param.get('data_key')
  588. # no_op_flag = True
  589. # elif '161' in ab_exp_code_list:
  590. # # 无回流 - 消费人群
  591. # if user_30day_return_result == 0:
  592. # param = config_.AB_EXP_CODE.get('136')
  593. # ab_code = param.get('ab_code')
  594. # expire_time = 3600
  595. # rule_key = param.get('rule_key')
  596. # data_key = param.get('data_key')
  597. # no_op_flag = True
  598. # # 有回流 - 分享人群
  599. # else:
  600. # param = config_.AB_EXP_CODE.get('137')
  601. # ab_code = param.get('ab_code')
  602. # expire_time = 3600
  603. # rule_key = param.get('rule_key')
  604. # data_key = param.get('data_key')
  605. # no_op_flag = True
  606. # elif '162' in ab_exp_code_list:
  607. # # 有回流
  608. # if user_30day_return_result == 1:
  609. # param = config_.AB_EXP_CODE.get('162')
  610. # ab_code = param.get('ab_code')
  611. # expire_time = 3600
  612. # rule_key = param.get('rule_key')
  613. # data_key = param.get('data_key')
  614. # no_op_flag = True
  615. # 老好看视频 宗教人群实验
  616. if '228' in ab_exp_code_list:
  617. # 天主教
  618. religion_param = config_.AB_EXP_CODE['228']
  619. religion_class_name = religion_param.get('religion_class_name')
  620. religion_class_flag = get_religion_class_with_mid(mid=mid, religion_class_name=religion_class_name)
  621. if religion_class_flag == 1:
  622. ab_code = religion_param.get('ab_code')
  623. rule_key = religion_param.get('rule_key')
  624. data_key = religion_param.get('data_key')
  625. rule_key_30day = religion_param.get('30day_rule_key')
  626. elif '229' in ab_exp_code_list:
  627. # 基督教
  628. religion_param = config_.AB_EXP_CODE['229']
  629. religion_class_name = religion_param.get('religion_class_name')
  630. religion_class_flag = get_religion_class_with_mid(mid=mid, religion_class_name=religion_class_name)
  631. if religion_class_flag == 1:
  632. ab_code = religion_param.get('ab_code')
  633. rule_key = religion_param.get('rule_key')
  634. data_key = religion_param.get('data_key')
  635. rule_key_30day = religion_param.get('30day_rule_key')
  636. else:
  637. for code, param in config_.AB_EXP_CODE.items():
  638. if code in ab_exp_code_list:
  639. ab_code = param.get('ab_code')
  640. rule_key = param.get('rule_key')
  641. data_key = param.get('data_key')
  642. rule_key_30day = param.get('30day_rule_key')
  643. shield_config = param.get('shield_config', config_.SHIELD_CONFIG)
  644. break
  645. """
  646. # 推荐条数 10->4 实验
  647. # if config_.AB_EXP_CODE['rec_size_home'] in ab_exp_code_list:
  648. # config_value = config_value_dict.get(config_.AB_EXP_CODE['rec_size_home'], None)
  649. # if config_value:
  650. # config_value = eval(str(config_value))
  651. # else:
  652. # config_value = {}
  653. # log_.info(f'config_value: {config_value}, type: {type(config_value)}')
  654. # size = int(config_value.get('size', 4))
  655. # top_K = int(config_value.get('K', 3))
  656. # flow_pool_P = float(config_value.get('P', 0.3))
  657. # else:
  658. # size = size
  659. # top_K = config_.K
  660. # flow_pool_P = config_.P
  661. # 算法实验相对对照组
  662. # if config_.AB_EXP_CODE['ab_initial'] in ab_exp_code_list:
  663. # ab_code = config_.AB_CODE['ab_initial']
  664. # expire_time = 24 * 3600
  665. # rule_key = config_.RULE_KEY['initial']
  666. # no_op_flag = True
  667. # 小时级更新-规则1 实验
  668. # elif config_.AB_EXP_CODE['rule_rank1'] in ab_exp_code_list:
  669. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank1')
  670. # expire_time = 3600
  671. # rule_key = config_.RULE_KEY['rule_rank1']
  672. # no_op_flag = True
  673. # elif config_.AB_EXP_CODE['rule_rank2'] in ab_exp_code_list:
  674. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank2')
  675. # expire_time = 3600
  676. # rule_key = config_.RULE_KEY['rule_rank2']
  677. # elif config_.AB_EXP_CODE['rule_rank3'] in ab_exp_code_list:
  678. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank3')
  679. # expire_time = 3600
  680. # rule_key = config_.RULE_KEY['rule_rank3']
  681. # no_op_flag = True
  682. # elif config_.AB_EXP_CODE['rule_rank4'] in ab_exp_code_list:
  683. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank4')
  684. # expire_time = 3600
  685. # rule_key = config_.RULE_KEY['rule_rank4']
  686. # elif config_.AB_EXP_CODE['rule_rank5'] in ab_exp_code_list:
  687. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank5')
  688. # expire_time = 3600
  689. # rule_key = config_.RULE_KEY['rule_rank5']
  690. # elif config_.AB_EXP_CODE['day_rule_rank1'] in ab_exp_code_list:
  691. # ab_code = config_.AB_CODE['rank_by_day'].get('day_rule_rank1')
  692. # expire_time = 24 * 3600
  693. # rule_key = config_.RULE_KEY_DAY['day_rule_rank1']
  694. # no_op_flag = True
  695. # if config_.AB_EXP_CODE['rule_rank6'] in ab_exp_code_list:
  696. # ab_code = config_.AB_CODE['rank_by_h'].get('rule_rank6')
  697. # expire_time = 3600
  698. # rule_key = config_.RULE_KEY['rule_rank6']
  699. # no_op_flag = True
  700. # elif config_.AB_EXP_CODE['day_rule_rank2'] in ab_exp_code_list:
  701. # ab_code = config_.AB_CODE['rank_by_day'].get('day_rule_rank2')
  702. # expire_time = 24 * 3600
  703. # rule_key = config_.RULE_KEY_DAY['day_rule_rank2']
  704. # no_op_flag = True
  705. # elif config_.AB_EXP_CODE['region_rule_rank1'] in ab_exp_code_list:
  706. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank1')
  707. # expire_time = 3600
  708. # rule_key = config_.RULE_KEY_REGION['region_rule_rank1']
  709. # no_op_flag = True
  710. # elif config_.AB_EXP_CODE['24h_rule_rank1'] in ab_exp_code_list:
  711. # ab_code = config_.AB_CODE['rank_by_24h'].get('24h_rule_rank1')
  712. # expire_time = 3600
  713. # rule_key = config_.RULE_KEY_24H['24h_rule_rank1']
  714. # no_op_flag = True
  715. # elif config_.AB_EXP_CODE['24h_rule_rank2'] in ab_exp_code_list:
  716. # ab_code = config_.AB_CODE['rank_by_24h'].get('24h_rule_rank2')
  717. # expire_time = 3600
  718. # rule_key = config_.RULE_KEY_24H['24h_rule_rank2']
  719. # no_op_flag = True
  720. # elif config_.AB_EXP_CODE['region_rule_rank2'] in ab_exp_code_list:
  721. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank2')
  722. # expire_time = 3600
  723. # rule_key = config_.RULE_KEY_REGION['region_rule_rank2']
  724. # no_op_flag = True
  725. # if config_.AB_EXP_CODE['region_rule_rank3'] in ab_exp_code_list or\
  726. # config_.AB_EXP_CODE['region_rule_rank3_appType_19'] in ab_exp_code_list or\
  727. # config_.AB_EXP_CODE['region_rule_rank3_appType_4'] in ab_exp_code_list or\
  728. # config_.AB_EXP_CODE['region_rule_rank3_appType_6'] in ab_exp_code_list or\
  729. # config_.AB_EXP_CODE['region_rule_rank3_appType_18'] in ab_exp_code_list:
  730. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank3')
  731. # expire_time = 3600
  732. # rule_key = config_.RULE_KEY_REGION['region_rule_rank3'].get('rule_key')
  733. # data_key = config_.RULE_KEY_REGION['region_rule_rank3'].get('data_key')
  734. # no_op_flag = True
  735. # if config_.AB_EXP_CODE['region_rule_rank4'] in ab_exp_code_list or\
  736. if config_.AB_EXP_CODE['region_rule_rank4_appType_19'] in ab_exp_code_list or \
  737. config_.AB_EXP_CODE['region_rule_rank4_appType_4'] in ab_exp_code_list or\
  738. config_.AB_EXP_CODE['region_rule_rank4_appType_6'] in ab_exp_code_list or\
  739. config_.AB_EXP_CODE['region_rule_rank4_appType_18'] in ab_exp_code_list:
  740. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4')
  741. expire_time = 3600
  742. rule_key = config_.RULE_KEY_REGION['region_rule_rank4'].get('rule_key')
  743. data_key = config_.RULE_KEY_REGION['region_rule_rank4'].get('data_key')
  744. no_op_flag = True
  745. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_5_data1'] in ab_exp_code_list:
  746. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4')
  747. # expire_time = 3600
  748. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data1'].get('rule_key')
  749. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data1'].get('data_key')
  750. # no_op_flag = True
  751. # elif config_.AB_EXP_CODE['region_rule_rank3_appType_5_data2'] in ab_exp_code_list:
  752. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank3_appType_5_data2')
  753. # expire_time = 3600
  754. # rule_key = config_.RULE_KEY_REGION['region_rule_rank3_appType_5_data2'].get('rule_key')
  755. # data_key = config_.RULE_KEY_REGION['region_rule_rank3_appType_5_data2'].get('data_key')
  756. # no_op_flag = True
  757. elif config_.AB_EXP_CODE['region_rule_rank4_appType_5_data3'] in ab_exp_code_list:
  758. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_5_data3')
  759. expire_time = 3600
  760. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data3'].get('rule_key')
  761. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data3'].get('data_key')
  762. no_op_flag = True
  763. elif config_.AB_EXP_CODE['region_rule_rank4_appType_5_data4'] in ab_exp_code_list:
  764. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_5_data4')
  765. expire_time = 3600
  766. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data4'].get('rule_key')
  767. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_5_data4'].get('data_key')
  768. no_op_flag = True
  769. elif config_.AB_EXP_CODE['region_rule_rank4_appType_0_data2'] in ab_exp_code_list:
  770. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_0_data2')
  771. expire_time = 3600
  772. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_0_data2'].get('rule_key')
  773. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_0_data2'].get('data_key')
  774. no_op_flag = True
  775. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_19_data2'] in ab_exp_code_list:
  776. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_19_data2')
  777. # expire_time = 3600
  778. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data2'].get('rule_key')
  779. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data2'].get('data_key')
  780. # no_op_flag = True
  781. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_19_data3'] in ab_exp_code_list:
  782. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_19_data3')
  783. # expire_time = 3600
  784. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data3'].get('rule_key')
  785. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_19_data3'].get('data_key')
  786. # no_op_flag = True
  787. elif config_.AB_EXP_CODE['region_rule_rank5_appType_0_data1'] in ab_exp_code_list:
  788. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank5_appType_0_data1')
  789. expire_time = 3600
  790. rule_key = config_.RULE_KEY_REGION['region_rule_rank5_appType_0_data1'].get('rule_key')
  791. data_key = config_.RULE_KEY_REGION['region_rule_rank5_appType_0_data1'].get('data_key')
  792. no_op_flag = True
  793. elif config_.AB_EXP_CODE['region_rule_rank4_appType_4_data2'] in ab_exp_code_list:
  794. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_4_data2')
  795. expire_time = 3600
  796. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data2'].get('rule_key')
  797. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data2'].get('data_key')
  798. no_op_flag = True
  799. elif config_.AB_EXP_CODE['region_rule_rank4_appType_4_data3'] in ab_exp_code_list:
  800. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_4_data3')
  801. expire_time = 3600
  802. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data3'].get('rule_key')
  803. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_4_data3'].get('data_key')
  804. no_op_flag = True
  805. elif config_.AB_EXP_CODE['region_rule_rank4_appType_6_data2'] in ab_exp_code_list:
  806. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_6_data2')
  807. expire_time = 3600
  808. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data2'].get('rule_key')
  809. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data2'].get('data_key')
  810. no_op_flag = True
  811. elif config_.AB_EXP_CODE['region_rule_rank4_appType_6_data3'] in ab_exp_code_list:
  812. ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_6_data3')
  813. expire_time = 3600
  814. rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data3'].get('rule_key')
  815. data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_6_data3'].get('data_key')
  816. no_op_flag = True
  817. # elif config_.AB_EXP_CODE['region_rule_rank4_appType_18_data2'] in ab_exp_code_list:
  818. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4_appType_18_data2')
  819. # expire_time = 3600
  820. # rule_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_18_data2'].get('rule_key')
  821. # data_key = config_.RULE_KEY_REGION['region_rule_rank4_appType_18_data2'].get('data_key')
  822. # no_op_flag = True
  823. # elif config_.AB_EXP_CODE['region_rule_rank6_appType_0_data1'] in ab_exp_code_list:
  824. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank6_appType_0_data1')
  825. # expire_time = 3600
  826. # rule_key = config_.RULE_KEY_REGION['region_rule_rank6_appType_0_data1'].get('rule_key')
  827. # data_key = config_.RULE_KEY_REGION['region_rule_rank6_appType_0_data1'].get('data_key')
  828. # no_op_flag = True
  829. else:
  830. ab_code = config_.AB_CODE['initial']
  831. expire_time = 24 * 3600
  832. rule_key = config_.RULE_KEY_REGION['initial'].get('rule_key')
  833. data_key = config_.RULE_KEY_REGION['initial'].get('data_key')
  834. # # 老好看视频 / 票圈最惊奇 首页/相关推荐逻辑更新实验
  835. # if config_.AB_EXP_CODE['rov_rank_appType_18_19'] in ab_exp_code_list:
  836. # ab_code = config_.AB_CODE['rov_rank_appType_18_19']
  837. # expire_time = 3600
  838. # flow_pool_P = config_.P_18_19
  839. # no_op_flag = True
  840. #
  841. # elif config_.AB_EXP_CODE['rov_rank_appType_19'] in ab_exp_code_list:
  842. # ab_code = config_.AB_CODE['rov_rank_appType_19']
  843. # expire_time = 3600
  844. # top_K = 0
  845. # flow_pool_P = config_.P_18_19
  846. # no_op_flag = True
  847. #
  848. # elif config_.AB_EXP_CODE['top_video_relevant_appType_19'] in ab_exp_code_list and page_type == 2:
  849. # ab_code = config_.AB_CODE['top_video_relevant_appType_19']
  850. # expire_time = 3600
  851. # top_K = 1
  852. # flow_pool_P = config_.P_18_19
  853. # no_op_flag = True
  854. #
  855. # # 票圈最惊奇完整影视资源实验
  856. # elif config_.AB_EXP_CODE['whole_movies'] in ab_exp_code_list:
  857. # ab_code = config_.AB_CODE['whole_movies']
  858. # expire_time = 24 * 3600
  859. # no_op_flag = True
  860. # 老视频实验
  861. # if config_.AB_EXP_CODE['old_video'] in ab_exp_code_list:
  862. # ab_code = config_.AB_CODE['old_video']
  863. # no_op_flag = True
  864. # old_video_index = 2
  865. # else:
  866. # old_video_index = -1
  867. """
  868. # APP实验组
  869. if ab_info_data:
  870. ab_info_app = {}
  871. for page_code, item in json.loads(ab_info_data).items():
  872. if not item:
  873. continue
  874. ab_info_code = item.get('eventId', None)
  875. if ab_info_code:
  876. ab_info_app[page_code] = ab_info_code
  877. # print(f"======{ab_info_app}")
  878. # 首页推荐
  879. if recommend_type == 0:
  880. app_ab_code = ab_info_app.get('10003', None)
  881. for code, param in config_.APP_AB_CODE['10003'].items():
  882. if code == app_ab_code:
  883. ab_code = param.get('ab_code')
  884. rule_key = param.get('rule_key')
  885. data_key = param.get('data_key')
  886. break
  887. # # 相关推荐
  888. # elif recommend_type == 1:
  889. # if config_.APP_AB_CODE['10037'] == ab_info_app.get('10037', None):
  890. # ab_code = config_.AB_CODE['region_rank_by_h'].get('region_rule_rank4')
  891. # expire_time = 3600
  892. # rule_key = 'rule3'
  893. # data_key = 'data1'
  894. # no_op_flag = True
  895. 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
  896. def video_homepage_recommend(request_id, mid, uid, size, app_type, algo_type,
  897. client_info, ab_exp_info, params, ab_info_data, version_audit_status):
  898. """
  899. 首页线上推荐逻辑
  900. :param request_id: request_id
  901. :param mid: mid type-string
  902. :param uid: uid type-string
  903. :param size: 请求视频数量 type-int
  904. :param app_type: 产品标识 type-int
  905. :param algo_type: 算法类型 type-string
  906. :param client_info: 用户位置信息 {"country": "国家", "province": "省份", "city": "城市"}
  907. :param ab_exp_info: ab实验分组参数 [{"expItemId":1, "configValue":{"size":4, "K":3, ...}}, ...]
  908. :param params:
  909. :param ab_info_data: app实验分组参数
  910. :param version_audit_status: 小程序版本审核参数:1-审核中,2-审核通过
  911. :return:
  912. """
  913. # 对 vlog 切换10%的流量做实验
  914. # 对mid进行哈希
  915. # hash_mid = hashlib.md5(mid.encode('utf-8')).hexdigest()
  916. # if app_type in config_.AB_TEST['rank_by_h'] and hash_mid[-1:] in ['8', '0', 'a', 'b']:
  917. # # 简单召回 - 排序 - 兜底
  918. # rank_result, last_rov_recall_key = video_recommend(mid=mid, uid=uid, size=size, app_type=app_type,
  919. # algo_type=algo_type, client_info=client_info,
  920. # expire_time=3600,
  921. # ab_code=config_.AB_CODE['rank_by_h'])
  922. # # ab-test
  923. # result = ab_test_op(rank_result=rank_result,
  924. # ab_code_list=[config_.AB_CODE['position_insert']],
  925. # app_type=app_type, mid=mid, uid=uid)
  926. # # redis数据刷新
  927. # update_redis_data(result=result, app_type=app_type, mid=mid, last_rov_recall_key=last_rov_recall_key,
  928. # expire_time=3600)
  929. # if app_type == config_.APP_TYPE['APP']:
  930. # # 票圈视频APP
  931. # top_K = config_.K
  932. # flow_pool_P = config_.P
  933. # # 简单召回 - 排序 - 兜底
  934. # rank_result, last_rov_recall_key = video_recommend(request_id=request_id,
  935. # mid=mid, uid=uid, app_type=app_type,
  936. # size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  937. # algo_type=algo_type, client_info=client_info,
  938. # expire_time=12 * 3600, params=params)
  939. # # ab-test
  940. # # result = ab_test_op(rank_result=rank_result,
  941. # # ab_code_list=[config_.AB_CODE['position_insert']],
  942. # # app_type=app_type, mid=mid, uid=uid)
  943. # # redis数据刷新
  944. # update_redis_data(result=rank_result, app_type=app_type, mid=mid, last_rov_recall_key=last_rov_recall_key,
  945. # top_K=top_K, expire_time=12 * 3600)
  946. #
  947. # else:
  948. recommend_result = {}
  949. param_st = time.time()
  950. # 特殊mid 和 小程序审核版本推荐处理
  951. if mid in get_special_mid_list() or version_audit_status == 1:
  952. rank_result = special_mid_recommend(request_id=request_id, mid=mid, uid=uid, app_type=app_type, size=size)
  953. recommend_result['videos'] = rank_result
  954. return recommend_result
  955. # 普通mid推荐处理
  956. top_K, flow_pool_P, ab_code, rule_key, data_key, expire_time, \
  957. no_op_flag, old_video_index, rule_key_30day, shield_config = \
  958. get_recommend_params(recommend_type=0, ab_exp_info=ab_exp_info, ab_info_data=ab_info_data, mid=mid,
  959. app_type=app_type)
  960. # log_.info({
  961. # 'logTimestamp': int(time.time() * 1000),
  962. # 'request_id': request_id,
  963. # 'app_type': app_type,
  964. # 'mid': mid,
  965. # 'uid': uid,
  966. # 'operation': 'get_recommend_params',
  967. # 'executeTime': (time.time() - param_st) * 1000
  968. # })
  969. recommend_result['getRecommendParamsTime'] = (time.time() - param_st) * 1000
  970. # 简单召回 - 排序 - 兜底
  971. get_result_st = time.time()
  972. result = video_recommend(request_id=request_id,
  973. mid=mid, uid=uid, app_type=app_type,
  974. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  975. algo_type=algo_type, client_info=client_info,
  976. ab_code=ab_code, expire_time=expire_time,
  977. rule_key=rule_key, data_key=data_key,
  978. no_op_flag=no_op_flag, old_video_index=old_video_index,
  979. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  980. # log_.info({
  981. # 'logTimestamp': int(time.time() * 1000),
  982. # 'request_id': request_id,
  983. # 'app_type': app_type,
  984. # 'mid': mid,
  985. # 'uid': uid,
  986. # 'operation': 'get_recommend_result',
  987. # 'executeTime': (time.time() - get_result_st) * 1000
  988. # })
  989. recommend_result['recommendOperation'] = result
  990. rank_result = result.get('rankResult')
  991. recommend_result['videos'] = rank_result
  992. recommend_result['getRecommendResultTime'] = (time.time() - get_result_st) * 1000
  993. # ab-test
  994. # result = ab_test_op(rank_result=rank_result,
  995. # ab_code_list=[config_.AB_CODE['position_insert']],
  996. # app_type=app_type, mid=mid, uid=uid)
  997. # redis数据刷新
  998. update_redis_st = time.time()
  999. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1000. # log_.info({
  1001. # 'logTimestamp': int(time.time() * 1000),
  1002. # 'request_id': request_id,
  1003. # 'app_type': app_type,
  1004. # 'mid': mid,
  1005. # 'uid': uid,
  1006. # 'operation': 'update_redis_data',
  1007. # 'executeTime': (time.time() - update_redis_st) * 1000
  1008. # })
  1009. recommend_result['updateRedisDataTime'] = (time.time() - update_redis_st) * 1000
  1010. return recommend_result
  1011. # return rank_result
  1012. def video_relevant_recommend(request_id, video_id, mid, uid, size, app_type, ab_exp_info, client_info,
  1013. page_type, params, ab_info_data, version_audit_status):
  1014. """
  1015. 相关推荐逻辑
  1016. :param request_id: request_id
  1017. :param video_id: 相关推荐的头部视频id
  1018. :param mid: mid type-string
  1019. :param uid: uid type-string
  1020. :param size: 请求视频数量 type-int
  1021. :param app_type: 产品标识 type-int
  1022. :param ab_exp_info: ab实验分组参数 [{"expItemId":1, "configValue":{"size":4, "K":3, ...}}, ...]
  1023. :param client_info: 地域参数
  1024. :param page_type: 页面区分参数 1:详情页;2:分享页
  1025. :param params:
  1026. :param ab_info_data: app实验分组参数
  1027. :param version_audit_status: 小程序版本审核参数:1-审核中,2-审核通过
  1028. :return: videos type-list
  1029. """
  1030. recommend_result = {}
  1031. param_st = time.time()
  1032. # 特殊mid 和 小程序审核版本推荐处理
  1033. if mid in get_special_mid_list() or version_audit_status == 1:
  1034. rank_result = special_mid_recommend(request_id=request_id, mid=mid, uid=uid, app_type=app_type, size=size)
  1035. recommend_result['videos'] = rank_result
  1036. return recommend_result
  1037. # return rank_result
  1038. # 普通mid推荐处理
  1039. top_K, flow_pool_P, ab_code, rule_key, data_key, expire_time, \
  1040. no_op_flag, old_video_index, rule_key_30day, shield_config = \
  1041. get_recommend_params(recommend_type=1, ab_exp_info=ab_exp_info, ab_info_data=ab_info_data, page_type=page_type,
  1042. mid=mid, app_type=app_type)
  1043. # log_.info({
  1044. # 'logTimestamp': int(time.time() * 1000),
  1045. # 'request_id': request_id,
  1046. # 'app_type': app_type,
  1047. # 'mid': mid,
  1048. # 'uid': uid,
  1049. # 'operation': 'get_recommend_params',
  1050. # 'executeTime': (time.time() - param_st) * 1000
  1051. # })
  1052. recommend_result['getRecommendParamsTime'] = (time.time() - param_st) * 1000
  1053. # 简单召回 - 排序 - 兜底
  1054. get_result_st = time.time()
  1055. result = video_recommend(request_id=request_id,
  1056. mid=mid, uid=uid, app_type=app_type,
  1057. size=size, top_K=top_K, flow_pool_P=flow_pool_P,
  1058. algo_type='', client_info=client_info,
  1059. ab_code=ab_code, expire_time=expire_time,
  1060. rule_key=rule_key, data_key=data_key, no_op_flag=no_op_flag,
  1061. old_video_index=old_video_index, video_id=video_id,
  1062. params=params, rule_key_30day=rule_key_30day, shield_config=shield_config)
  1063. # log_.info({
  1064. # 'logTimestamp': int(time.time() * 1000),
  1065. # 'request_id': request_id,
  1066. # 'app_type': app_type,
  1067. # 'mid': mid,
  1068. # 'uid': uid,
  1069. # 'operation': 'get_recommend_result',
  1070. # 'executeTime': (time.time() - get_result_st) * 1000
  1071. # })
  1072. recommend_result['recommendOperation'] = result
  1073. rank_result = result.get('rankResult')
  1074. recommend_result['videos'] = rank_result
  1075. recommend_result['getRecommendResultTime'] = (time.time() - get_result_st) * 1000
  1076. # ab-test
  1077. # result = ab_test_op(rank_result=rank_result,
  1078. # ab_code_list=[config_.AB_CODE['position_insert'], config_.AB_CODE['relevant_video_op']],
  1079. # app_type=app_type, mid=mid, uid=uid, head_vid=video_id, size=size)
  1080. # redis数据刷新
  1081. update_redis_st = time.time()
  1082. update_redis_data(result=rank_result, app_type=app_type, mid=mid, top_K=top_K)
  1083. # log_.info({
  1084. # 'logTimestamp': int(time.time() * 1000),
  1085. # 'request_id': request_id,
  1086. # 'app_type': app_type,
  1087. # 'mid': mid,
  1088. # 'uid': uid,
  1089. # 'operation': 'update_redis_data',
  1090. # 'executeTime': (time.time() - update_redis_st) * 1000
  1091. # })
  1092. recommend_result['updateRedisDataTime'] = (time.time() - update_redis_st) * 1000
  1093. return recommend_result
  1094. # return rank_result
  1095. def special_mid_recommend(request_id, mid, uid, app_type, size,
  1096. ab_code=config_.AB_CODE['special_mid'],
  1097. push_from=config_.PUSH_FROM['special_mid'],
  1098. expire_time=24*3600):
  1099. redis_helper = RedisHelper()
  1100. # 特殊mid推荐指定视频列表
  1101. pool_recall = PoolRecall(request_id=request_id, app_type=app_type,
  1102. mid=mid, uid=uid, ab_code=ab_code)
  1103. # 获取相关redis key
  1104. special_key_name, redis_date = pool_recall.get_pool_redis_key(pool_type='special')
  1105. # 用户上一次在rov召回池对应的位置
  1106. last_special_recall_key = f'{config_.LAST_VIDEO_FROM_SPECIAL_POOL_PREFIX}{app_type}:{mid}:{redis_date}'
  1107. value = redis_helper.get_data_from_redis(last_special_recall_key)
  1108. if value:
  1109. idx = redis_helper.get_index_with_data(special_key_name, value)
  1110. if not idx:
  1111. idx = 0
  1112. else:
  1113. idx += 1
  1114. else:
  1115. idx = 0
  1116. recall_result = []
  1117. # 每次获取的视频数
  1118. get_size = size * 5
  1119. # 记录获取频次
  1120. freq = 0
  1121. while len(recall_result) < size:
  1122. freq += 1
  1123. if freq > config_.MAX_FREQ_FROM_ROV_POOL:
  1124. break
  1125. # 获取数据
  1126. data = redis_helper.get_data_zset_with_index(key_name=special_key_name,
  1127. start=idx, end=idx + get_size - 1,
  1128. with_scores=True)
  1129. if not data:
  1130. break
  1131. # 获取视频id,并转换类型为int,并存储为key-value{videoId: score}
  1132. # 添加视频源参数 pushFrom, abCode
  1133. temp_result = [{'videoId': int(value[0]), 'rovScore': value[1],
  1134. 'pushFrom': push_from, 'abCode': ab_code}
  1135. for value in data]
  1136. recall_result.extend(temp_result)
  1137. idx += get_size
  1138. # 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
  1139. if mid and recall_result:
  1140. # mid为空时,不做记录
  1141. redis_helper.set_data_to_redis(key_name=last_special_recall_key,
  1142. value=recall_result[:size][-1]['videoId'],
  1143. expire_time=expire_time)
  1144. return recall_result[:size]
  1145. def get_special_mid_list():
  1146. redis_helper = RedisHelper()
  1147. special_mid_list = redis_helper.get_data_from_set(key_name=config_.KEY_NAME_SPECIAL_MID)
  1148. if special_mid_list:
  1149. return special_mid_list
  1150. else:
  1151. return []
  1152. if __name__ == '__main__':
  1153. videos = [
  1154. {"videoId": 10136461, "rovScore": 99.971, "pushFrom": "recall_pool", "abCode": 10000},
  1155. {"videoId": 10239014, "rovScore": 99.97, "pushFrom": "recall_pool", "abCode": 10000},
  1156. {"videoId": 9851154, "rovScore": 99.969, "pushFrom": "recall_pool", "abCode": 10000},
  1157. {"videoId": 10104347, "rovScore": 99.968, "pushFrom": "recall_pool", "abCode": 10000},
  1158. {"videoId": 10141507, "rovScore": 99.967, "pushFrom": "recall_pool", "abCode": 10000},
  1159. {"videoId": 10292817, "flowPool": "2#6#2#1641780979606", "rovScore": 53.926690610816486,
  1160. "pushFrom": "flow_pool", "abCode": 10000},
  1161. {"videoId": 10224932, "flowPool": "2#5#1#1641800279644", "rovScore": 53.47890460059617, "pushFrom": "flow_pool",
  1162. "abCode": 10000},
  1163. {"videoId": 9943255, "rovScore": 99.966, "pushFrom": "recall_pool", "abCode": 10000},
  1164. {"videoId": 10282970, "flowPool": "2#5#1#1641784814103", "rovScore": 52.682815076325575,
  1165. "pushFrom": "flow_pool", "abCode": 10000},
  1166. {"videoId": 10282205, "rovScore": 99.965, "pushFrom": "recall_pool", "abCode": 10000}
  1167. ]
  1168. res = relevant_video_top_recommend(app_type=4, mid='', uid=1111, head_vid=123, videos=videos, size=10)
  1169. print(res)