rov-offline/alg_growth_3rd_gh_reply_video_v1.py

# -*- coding: utf-8 -*-

import pandas as pd
import traceback
import odps
from odps import ODPS
from threading import Timer
from datetime import datetime, timedelta
from db_helper import MysqlHelper
from my_utils import check_table_partition_exits_v2, get_dataframe_from_odps, \
    get_odps_df_of_max_partition, get_odps_instance, get_odps_df_of_recent_partitions
from my_utils import request_post, send_msg_to_feishu
from my_config import set_config
import numpy as np
from log import Log
import os
from argparse import ArgumentParser

CONFIG, _ = set_config()
LOGGER = Log()

BASE_GROUP_NAME = '3rd-party-base'
EXPLORE1_GROUP_NAME = '3rd-party-explore1'
EXPLORE2_GROUP_NAME = '3rd-party-explore2'
# TODO: fetch gh_id from external data source
GH_IDS = (
    'gh_2863155cedcb',
    'gh_c1acd6bac0f8',
    'gh_da993c5f7f64',
    'gh_495d71abbda2',
    'gh_e2318164f869',
    'gh_fc4ec610756e',
    'gh_2450ad774945',
    'gh_175925e40318',
    'gh_994adaf7a539',
    'gh_250c51d5ce69',
    'gh_37adcd637351',
    'gh_a36405f4e5d3',
    'gh_ee5b4b07ed8b',
    'gh_11debb2c8392',
    'gh_d645c1ef7fb0',
    'gh_1899b728af86',
    'gh_059a27ea86b2',
    'gh_6454c103be14',
    'gh_63745bad4f21',
    'gh_8a29eebc2012',
    'gh_57bc9846c86a',
    'gh_570967881eae',
    'gh_197a0d8caa31',
    'gh_93af434e3f47',
    'gh_184f2d765f55',
    'gh_8157d8fd284e',
    'gh_8e1d1f19d44f',
    'gh_1da8f62f4a0d',
    'gh_fd4df7c45bb9',
    'gh_dcfcf74b0846',
    'gh_3afc3a8b8a3d',
    'gh_ef699270bf64',
    'gh_ba870f8b178b',
    'gh_58cdb2f1f0d0',
    'gh_3dce33de6994',
    'gh_543e6d7e15f3',
    'gh_0d55fee6b78d',
    'gh_1c11651e0df4',
    'gh_7f4741dd5fea',
    'gh_33e9e4cbed84',
    'gh_23fa67ebb016',
    'gh_33c26df4eab0',
    'gh_01c93b07605f',
    'gh_c655e3c8a121',
    'gh_83adb78f4ede',
    'gh_0cc7c6d712eb',
    'gh_1b8bfb5c4ffd',
    'gh_e4fb77b1023b',
    'gh_f994f5d9a4b6',
    'gh_e0ca8ba4ed91',
    'gh_b2b4d5aa6b49',
    'gh_53759f90b0c5',
    'gh_d219a0cc8a35',
    'gh_930b5ef5a185',
    'gh_22cad14dc4ec',
    'gh_8734c02f2983',
    'gh_8d68e68f2d08',
    'gh_c603033bf881',
    'gh_55ac4e447179',
    'gh_8b5c838ac19a',
    'gh_aed71f26e7e6',
    'gh_330ef0db846d',
    'gh_87eca527c626',
    'gh_7a14b4c15090',
    'gh_b74693fed783',
    'gh_e1594e6db64b',
    'gh_d32daba8ccf8',
    'gh_23e084923def',
    'gh_148aa4a776ce',
    'gh_0df4d6b647ea',
    'gh_041d1c819c30',
    'gh_7e33fbba4398',
    'gh_354ab82cf9b3',
    'gh_b1f1d7a1f351',
    'gh_793647539ef5',
    'gh_1ff0c29f8408',
    'gh_ecef1c08bcf4',
    'gh_22f53f6a2b5d',
    'gh_34820675d0fc',
    'gh_4175a8f745f6',
    'gh_81145598368a',
    'gh_5f0bb5822e10',
    'gh_65d8db4e97ca',
    'gh_a09594d52fda',
    'gh_4411cf1e5f4e',
    'gh_9ee5f5e8425f',
    'gh_df24adad2521',
    'gh_30b472377707',
    'gh_bb6775b47656',
    'gh_69808935bba0',
    'gh_fb77872bf907',
    'gh_830c4aa1b262',
    'gh_b5393e35caa4',
    'gh_fa7dceae7c9d',
    'gh_449fb0c2d817',
    'gh_d6e75ad9094f',
    'gh_1cbb453a800e',
    'gh_1b243f162cbd',
    'gh_50db6881c86e',
    'gh_9d94775e8137',
    'gh_d37101fb9b98',
    'gh_ed86d05703eb',
    'gh_ac4072121e24',
    'gh_620af8e24fb9',
    'gh_ee4783ded544',
    'gh_d2bb5f1b9498',
    'gh_5044de6e1597',
    'gh_d94de77a8d08',
    'gh_98624814f69a',
    'gh_4c38b9d4474a',
    'gh_f2a6c90c56cb',
    'gh_26f1353fda5a',
    'gh_143743361496',
    'gh_126c99b39cea',
    'gh_53e6e0a1b1bd',
    'gh_859aafbcda3d',
    'gh_cfce2617bd82',
    'gh_db8ea2bc6687',
    'gh_c4708b8cfe39',
    'gh_57d2388bd01d',
    'gh_5fffe35cc12a',
    'gh_45980a6448f3',
    'gh_f5120c12ee23',
    'gh_bf79e3645d7a',
    'gh_6c6d81dd642d',
    'gh_57ee6a6ef204',
    'gh_45be25d1c06b',
    'gh_3ee85ba7c3ae',
    'gh_7c89d5a3e745',
    'gh_c46be9ea4eef',
    'gh_cedc3c4eb48b',
    'gh_8a91fa7f32aa',
    'gh_5207b355776f',
    'gh_6c7f73de400b',
    'gh_d2f3805f8fa3',
    'gh_7dd47f8aca4e',
    'gh_967f9abb9ccd',
    'gh_f46c6c9b53fa',
    'gh_086abf2a536b',
    'gh_6e11282216f3',
    'gh_f5332b8dfb63',
    'gh_f78610e292ba',
    'gh_06699758fa4b',
    'gh_92323d0bea11',
    'gh_517aed4e8197',
    'gh_c80462b5a330',
    'gh_1b1c3ced734e',
    'gh_dd54e30b03ad',
    'gh_cadd0ea4fab3',
    'gh_ef07a709127e',
    'gh_ab6ca922e605',
    'gh_8b69b67ea723',
    'gh_363c54315788',
    'gh_a363987c60bf',
    'gh_86ca35774fcf',
    'gh_518694803ae7',
    'gh_f98d5f17e9ea',
    'gh_5e0cd3f7b457',
    'gh_9e0d149e2c0a',
    'gh_7e77b09bb4f5',
    'gh_261bbd99a906',
    'gh_2dc8e3a7b6c9',
    'gh_1ec8dae66c97',
    'gh_7f062810b4e7',
    'gh_3c112c0c9c8b',
    'gh_01cd19465b39',
    'gh_8cc8ae6eb9a5',
    'gh_210f7ce6f418',
    'gh_04804a94e325',
    'gh_4685665647f0',
    'gh_d7fa96aeb839',
    'gh_210cb680d83d',
    'gh_862b00a394e3',
    'gh_3cf7b310906a',
    'gh_669555ebea28',
    'gh_aaac62205137',
    'gh_0a03f8fa63ba',
    'gh_b8b2d4184832',
    'gh_819a632d4bb1',
    'gh_db09b87a0fc9',
    'gh_b673c01e7bd8',
    'gh_6da61a15044a',
    'gh_2f1fab4efaef',
    'gh_da22f64152d5',
    'gh_ff9fe99f2097',
    'gh_33731afddbdb',
    'gh_4d2f75c3c3fe',
    'gh_40ff43c50773',
    'gh_56b65b7d4520',
    'gh_ff16c412ab97',
    'gh_8bf689ae15cc',
    'gh_650b17dbba8f',
    'gh_b63b9dde3f4b',
    'gh_36e74017026e',
    'gh_a8851bfa953b',
    'gh_ec5beb465640',
    'gh_133c36b99b14',
    'gh_b144210318e5',
    'gh_3bffce62dbb4',
    'gh_2fbff340c683',
    'gh_3ceae370dcf5',
    'gh_530b634707b0',
    'gh_b7cdece20099',
    'gh_9e0c7a370aaf',
    'gh_96412c0393e3',
    'gh_c8060587e6d1',
    'gh_0d3c97cc30cc',
    'gh_491189a534f2',
    'gh_fe9620386c2c',
    'gh_9d50b7067f07',
    'gh_e1331141406a',
    'gh_d6db13fcf14d',
    'gh_5522900b6a67',
    'gh_a7c21403c493',
    'gh_eeec7c2e28a5',
    'gh_c783350a9660',
)

TARGET_GH_IDS = (
    'gh_250c51d5ce69',
    'gh_8a29eebc2012',
    'gh_ff16c412ab97',
    'gh_1014734791e0',
    'gh_570967881eae',
    'gh_a7c21403c493',
    'gh_7f062810b4e7',
    'gh_c8060587e6d1',
    'gh_1da8f62f4a0d',
    'gh_56b65b7d4520',
    'gh_eeec7c2e28a5',
    'gh_7c89d5a3e745',
    'gh_ee5b4b07ed8b',
    'gh_0d3c97cc30cc',
    'gh_c783350a9660',
)

CDN_IMG_OPERATOR = "?x-oss-process=image/resize,m_fill,w_600,h_480,limit_0/format,jpg/watermark,image_eXNoL3BpYy93YXRlcm1hcmtlci9pY29uX3BsYXlfd2hpdGUucG5nP3gtb3NzLXByb2Nlc3M9aW1hZ2UvcmVzaXplLHdfMTQ0,g_center"

ODS_PROJECT = "loghubods"
EXPLORE_POOL_TABLE = 'alg_growth_video_return_stats_history'
GH_REPLY_STATS_TABLE = 'alg_growth_3rd_gh_reply_video_stats'
# ODPS_RANK_RESULT_TABLE = 'alg_gh_autoreply_video_rank_data'
ODPS_3RD_RANK_RESULT_TABLE = 'alg_3rd_gh_autoreply_video_rank_data'
RDS_RANK_RESULT_TABLE = 'alg_gh_autoreply_video_rank_data'
STATS_PERIOD_DAYS = 5
SEND_N = 1


def check_data_partition(project, table, data_dt, data_hr=None):
    """检查数据是否准备好"""
    try:
        partition_spec = {'dt': data_dt}
        if data_hr:
            partition_spec['hour'] = data_hr
        part_exist, data_count = check_table_partition_exits_v2(
            project, table, partition_spec)
    except Exception as e:
        data_count = 0
    return data_count


def get_last_strategy_result(project, rank_table, dt_version, key):
    strategy_df = get_odps_df_of_max_partition(
        project, rank_table, {'ctime': dt_version}
    ).to_pandas()
    sub_df = strategy_df.query(f'strategy_key == "{key}"')
    sub_df = sub_df[['gh_id', 'video_id', 'strategy_key', 'sort']].drop_duplicates()
    return sub_df


def process_reply_stats(project, table, period, run_dt):
    # 获取多天即转统计数据用于聚合
    df = get_odps_df_of_recent_partitions(project, table, period, {'dt': run_dt})
    df = df.to_pandas()

    df['video_id'] = df['video_id'].astype('int64')
    df = df[['gh_id', 'video_id', 'send_count', 'first_visit_uv', 'day0_return']]

    # 账号内聚合
    df = df.groupby(['video_id', 'gh_id']).agg({
        'send_count': 'sum',
        'first_visit_uv': 'sum',
        'day0_return': 'sum'
    }).reset_index()

    # 聚合所有数据作为default
    default_stats_df = df.groupby('video_id').agg({
        'send_count': 'sum',
        'first_visit_uv': 'sum',
        'day0_return': 'sum'
    }).reset_index()
    default_stats_df['gh_id'] = 'default'

    merged_df = pd.concat([df, default_stats_df]).reset_index(drop=True)

    merged_df['score'] = merged_df['day0_return'] / (merged_df['send_count'] + 500)
    return merged_df


def rank_for_layer1(run_dt, run_hour, project, table):
    # TODO: 加审核&退场
    df = get_odps_df_of_max_partition(project, table, {'dt': run_dt})
    df = df.to_pandas()
    # 确保重跑时可获得一致结果
    dt_version = f'{run_dt}{run_hour}'
    np.random.seed(int(dt_version) + 1)

    # TODO: 修改权重计算策略
    df['score'] = df['ros']

    sampled_df = df.sample(n=SEND_N, weights=df['score'])
    sampled_df['sort'] = range(1, len(sampled_df) + 1)
    sampled_df['strategy_key'] = EXPLORE1_GROUP_NAME
    sampled_df['dt_version'] = dt_version

    gh_name_df = pd.DataFrame({'gh_id': GH_IDS + ('default',)})
    sampled_df['_tmpkey'] = 1
    gh_name_df['_tmpkey'] = 1
    extend_df = sampled_df.merge(gh_name_df, on='_tmpkey').drop('_tmpkey', axis=1)

    result_df = extend_df[['strategy_key', 'dt_version', 'gh_id', 'sort', 'video_id', 'score']]
    return result_df


def rank_for_layer2(run_dt, run_hour, project, stats_table, rank_table):
    stats_df = process_reply_stats(project, stats_table, STATS_PERIOD_DAYS, run_dt)

    # 确保重跑时可获得一致结果
    dt_version = f'{run_dt}{run_hour}'
    np.random.seed(int(dt_version) + 1)
    # TODO: 计算账号间相关性
    ## 账号两两组合，取有RoVn数值视频的交集，单个账号内的RoVn（平滑后）组成向量
    ## 求向量相关系数或cosine相似度
    ## 单个视频的RoVn加权求和
    # 当前实现基础版本：只在账号内求二级探索排序分

    sampled_dfs = []
    # 处理default逻辑（default-explore2）
    default_stats_df = stats_df.query('gh_id == "default"')
    sampled_df = default_stats_df.sample(n=SEND_N, weights=default_stats_df['score'])
    sampled_df['sort'] = range(1, len(sampled_df) + 1)
    sampled_dfs.append(sampled_df)

    # 基础过滤for账号
    df = stats_df.query('day0_return > 100')

    # fallback to base if necessary
    base_strategy_df = get_last_strategy_result(
        project, rank_table, dt_version, BASE_GROUP_NAME)

    for gh_id in GH_IDS:
        sub_df = df.query(f'gh_id == "{gh_id}"')
        if len(sub_df) < SEND_N:
            LOGGER.warning(
                "gh_id[{}] rows[{}] not enough for layer2, fallback to base"
                .format(gh_id, len(sub_df)))
            sub_df = base_strategy_df.query(f'gh_id == "{gh_id}"')
            sub_df['score'] = sub_df['sort']
        sampled_df = sub_df.sample(n=SEND_N, weights=sub_df['score'])
        sampled_df['sort'] = range(1, len(sampled_df) + 1)
        sampled_dfs.append(sampled_df)

    extend_df = pd.concat(sampled_dfs)
    extend_df['strategy_key'] = EXPLORE2_GROUP_NAME
    extend_df['dt_version'] = dt_version
    result_df = extend_df[['strategy_key', 'dt_version', 'gh_id', 'sort', 'video_id', 'score']]
    return result_df


def rank_for_base(run_dt, run_hour, project, stats_table, rank_table, stg_key):
    stats_df = process_reply_stats(project, stats_table, STATS_PERIOD_DAYS, run_dt)

    # TODO: support to set base manually
    dt_version = f'{run_dt}{run_hour}'

    # 获取当前base信息, 策略表dt_version(ctime partition)采用当前时间
    base_strategy_df = get_last_strategy_result(
        project, rank_table, dt_version, stg_key)

    default_stats_df = stats_df.query('gh_id == "default"')

    # 在账号内排序，决定该账号（包括default）的base利用内容
    # 排序过程中，确保当前base策略参与排序，因此先关联再过滤
    gh_ids_str = ','.join(f'"{x}"' for x in GH_IDS)
    stats_df = stats_df.query(f'gh_id in ({gh_ids_str})')

    stats_with_strategy_df = stats_df \
        .merge(
        base_strategy_df,
        on=['gh_id', 'video_id'],
        how='left') \
        .query('strategy_key.notna() or score > 0.1')

    # 合并default和分账号数据
    grouped_stats_df = pd.concat([default_stats_df, stats_with_strategy_df]).reset_index()

    def set_top_n(group, n=2):
        group_sorted = group.sort_values(by='score', ascending=False)
        top_n = group_sorted.head(n)
        top_n['sort'] = range(1, len(top_n) + 1)
        return top_n

    ranked_df = grouped_stats_df.groupby('gh_id').apply(set_top_n, SEND_N)
    ranked_df = ranked_df.reset_index(drop=True)
    # ranked_df['sort'] = grouped_stats_df.groupby('gh_id')['score'].rank(ascending=False)
    ranked_df['strategy_key'] = stg_key
    ranked_df['dt_version'] = dt_version
    ranked_df = ranked_df[['strategy_key', 'dt_version', 'gh_id', 'sort', 'video_id', 'score']]
    return ranked_df


def check_result_data(df):
    for gh_id in GH_IDS + ('default',):
        for key in (EXPLORE1_GROUP_NAME, EXPLORE2_GROUP_NAME, BASE_GROUP_NAME):
            sub_df = df.query(f'gh_id == "{gh_id}" and strategy_key == "{key}"')
            if len(sub_df) != SEND_N:
                raise Exception(f"Result not enough for gh_id[{gh_id}]")


def rank_for_base_designate(run_dt, run_hour, stg_key):
    dt_version = f'{run_dt}{run_hour}'
    ranked_df = pd.DataFrame()  # 初始化一个空的 DataFrame

    for gh_id in GH_IDS + ('default',):
        if gh_id in TARGET_GH_IDS:
            temp_df = pd.DataFrame({
                'strategy_key': [stg_key],
                'dt_version': [dt_version],
                'gh_id': [gh_id],
                'sort': [1],
                'video_id': [13586800],
                'score': [0.5]
            })
        else:
            temp_df = pd.DataFrame({
                'strategy_key': [stg_key],
                'dt_version': [dt_version],
                'gh_id': [gh_id],
                'sort': [1],
                'video_id': [20463342],
                'score': [0.5]
            })
        ranked_df = pd.concat([ranked_df, temp_df], ignore_index=True)
    return ranked_df


def build_and_transfer_data(run_dt, run_hour, project, **kwargs):
    dt_version = f'{run_dt}{run_hour}'
    dry_run = kwargs.get('dry_run', False)

    # layer1_rank = rank_for_layer1(run_dt, run_hour, ODS_PROJECT, EXPLORE_POOL_TABLE)
    # layer2_rank = rank_for_layer2(run_dt, run_hour, ODS_PROJECT, GH_REPLY_STATS_TABLE, ODPS_3RD_RANK_RESULT_TABLE)
    # base_rank = rank_for_base(run_dt, run_hour, ODS_PROJECT, GH_REPLY_STATS_TABLE, ODPS_3RD_RANK_RESULT_TABLE,BASE_GROUP_NAME)
    layer1_rank = rank_for_base_designate(run_dt, run_hour, EXPLORE1_GROUP_NAME)
    layer2_rank = rank_for_base_designate(run_dt, run_hour, EXPLORE2_GROUP_NAME)
    base_rank = rank_for_base_designate(run_dt, run_hour, BASE_GROUP_NAME)

    final_rank_df = pd.concat([layer1_rank, layer2_rank, base_rank]).reset_index(drop=True)
    check_result_data(final_rank_df)

    odps_instance = get_odps_instance(project)
    odps_ranked_df = odps.DataFrame(final_rank_df)

    video_df = get_dataframe_from_odps('videoods', 'wx_video')
    video_df['cover_url'] = video_df['cover_img_path'] + CDN_IMG_OPERATOR
    video_df = video_df['id', 'title', 'cover_url']
    final_df = odps_ranked_df.join(video_df, on=('video_id', 'id'))

    final_df = final_df.to_pandas()
    final_df = final_df[['strategy_key', 'dt_version', 'gh_id', 'sort', 'video_id', 'title', 'cover_url', 'score']]

    # reverse sending order
    final_df['sort'] = SEND_N + 1 - final_df['sort']

    if dry_run:
        print(final_df[['strategy_key', 'gh_id', 'sort', 'video_id', 'score', 'title']])
        return

    # save to ODPS
    t = odps_instance.get_table(ODPS_3RD_RANK_RESULT_TABLE)
    part_spec_dict = {'dt': run_dt, 'hour': run_hour, 'ctime': dt_version}
    part_spec = ','.join(['{}={}'.format(k, part_spec_dict[k]) for k in part_spec_dict.keys()])
    with t.open_writer(partition=part_spec, create_partition=True, overwrite=True) as writer:
        writer.write(list(final_df.itertuples(index=False)))

    # sync to MySQL
    data_to_insert = [tuple(row) for row in final_df.itertuples(index=False)]
    data_columns = list(final_df.columns)
    mysql = MysqlHelper(CONFIG.MYSQL_CRAWLER_INFO)
    mysql.batch_insert(RDS_RANK_RESULT_TABLE, data_to_insert, data_columns)


def main_loop():
    argparser = ArgumentParser()
    argparser.add_argument('-n', '--dry-run', action='store_true')
    args = argparser.parse_args()

    try:
        now_date = datetime.today()
        LOGGER.info(f"开始执行: {datetime.strftime(now_date, '%Y-%m-%d %H:%M')}")
        now_hour = now_date.strftime("%H")

        last_date = now_date - timedelta(1)
        last_dt = last_date.strftime("%Y%m%d")
        # 查看当前天级更新的数据是否已准备好
        # 当前上游统计表为天级更新，但字段设计为兼容小时级
        h_data_count = check_data_partition(ODS_PROJECT, GH_REPLY_STATS_TABLE, last_dt, '00')
        if h_data_count > 0:
            LOGGER.info('上游数据表查询数据条数={}，开始计算'.format(h_data_count))
            run_dt = now_date.strftime("%Y%m%d")
            LOGGER.info(f'run_dt: {run_dt}, run_hour: {now_hour}')
            build_and_transfer_data(run_dt, now_hour, ODS_PROJECT,
                                    dry_run=args.dry_run)
            LOGGER.info('数据更新完成')
        else:
            LOGGER.info("上游数据未就绪，等待60s")
            Timer(60, main_loop).start()
        return
    except Exception as e:
        LOGGER.error(f"数据更新失败, exception: {e}, traceback: {traceback.format_exc()}")
        if CONFIG.ENV_TEXT == '开发环境':
            return
        send_msg_to_feishu(
            webhook=CONFIG.FEISHU_ROBOT['server_robot'].get('webhook'),
            key_word=CONFIG.FEISHU_ROBOT['server_robot'].get('key_word'),
            msg_text=f"rov-offline{CONFIG.ENV_TEXT} - 数据更新失败\n"
                     f"exception: {e}\n"
                     f"traceback: {traceback.format_exc()}"
        )


if __name__ == '__main__':
    LOGGER.info("%s 开始执行" % os.path.basename(__file__))
    LOGGER.info(f"environment: {CONFIG.ENV_TEXT}")
    main_loop()