title_with_video/applications/spider/spiderAB.py

"""
@author: luojunhui
"""


class SearchABTest(object):
    """
    搜索策略实验方案
    """

    ori_title = None
    article_summary = None
    article_keys = None
    trace_id = None

    def __init__(self, info, searchMethod):
        SearchABTest.set_class_properties(info, searchMethod)

    @classmethod
    def set_class_properties(cls, info, searchMethod):
        """
        初始化搜索策略实验类
        :param searchMethod:
        :param info: kimi 挖掘的基本信息
        :return:
        """
        cls.ori_title = info["oriTitle"]
        cls.article_summary = info["kimiSummary"]
        cls.article_keys = info["kimiKeys"]
        cls.trace_id = info["traceId"]
        cls.searchMethod = searchMethod

    @classmethod
    async def base_line(cls):
        """
        兜底策略
        """
        result = await cls.searchMethod.search_v1(
            text=cls.article_keys[0],
            trace_id=cls.trace_id
        )
        if result:
            return result
        else:
            sub_result = await cls.searchMethod.search_v1(
                text=cls.article_keys[1],
                trace_id=cls.trace_id)
            if sub_result:
                return sub_result
            else:
                return await cls.searchMethod.search_v1(
                    text=cls.article_keys[2],
                    trace_id=cls.trace_id
                )

    @classmethod
    async def ab_0(cls):
        """
        默认原标题搜索
        :return:
        """
        search_result = await cls.searchMethod.search_v1(
            text=cls.ori_title,
            trace_id=cls.trace_id
        )
        if search_result:
            return search_result
        else:
            return await cls.base_line()

    @classmethod
    async def ab_1(cls):
        """
        使用 content_summary搜索
        :return:
        """
        search_result = await cls.searchMethod.search_v1(
            text=cls.article_summary,
            trace_id=cls.trace_id
        )
        if search_result:
            return search_result
        else:
            return await cls.ab_0()

    @classmethod
    async def ab_2(cls):
        """
        使用文本关键词搜索
        :return:
        """
        search_result = await cls.searchMethod.search_v1(
            text=cls.article_keys[0],
            trace_id=cls.trace_id
        )
        if search_result:
            return search_result
        else:
            return await cls.base_line()

    @classmethod
    async def ab_3(cls):
        """
        使用文本关键词搜索
        :return:
        """
        search_result = await cls.searchMethod.search_v1(
            text=cls.article_keys[1],
            trace_id=cls.trace_id
        )
        if search_result:
            return search_result
        else:
            return await cls.base_line()

    @classmethod
    async def ab_4(cls):
        """
        使用文本关键词搜索
        :return:
        """
        search_result = await cls.searchMethod.search_v1(
            text=cls.article_keys[2],
            trace_id=cls.trace_id
        )
        if search_result:
            return search_result
        else:
            return await cls.base_line()

    @classmethod
    async def ab_5(cls):
        """
        增量搜索, 返回result_list
        :return:
        """
        result_list = await cls.searchMethod.search_v2(
            text=cls.article_summary[:15],
            trace_id=cls.trace_id
        )
        if len(result_list) > 3:
            return result_list
        else:
            result_list += await cls.searchMethod.search_v2(
                text=cls.ori_title[:15],
                trace_id=cls.trace_id
            )
            if len(result_list) > 3:
                return result_list
            else:
                result_list += await cls.searchMethod.search_v2(
                    text=cls.article_keys[0],
                    trace_id=cls.trace_id
                )
                if len(result_list) > 3:
                    return result_list
                else:
                    result_list += await cls.searchMethod.search_v2(
                        text=cls.article_keys[1],
                        trace_id=cls.trace_id
                    )
                    if result_list:
                        return result_list
                    else:
                        result_list += await cls.searchMethod.search_v2(
                            text=cls.article_keys[2],
                            trace_id=cls.trace_id
                        )
                        return result_list