elab_mvp/report_public_funs_utils.py

import datetime


class ReportPublicFunsUtils:
    @staticmethod
    def get_time_range_month(type=None):
        """
            获取当月一号到当前时间的时间区间
        :param type 1 :y m d 2: y m d : s m m
        :return:
        """
        pre_day = ReportPublicFunsUtils.before_day()
        year = pre_day.year
        month = pre_day.month
        month = str(month) if month > 9 else '0' + str(month)
        first_day_of_month = str(year) + '-' + month
        if type:
            return [first_day_of_month + '-01 00:00:00', pre_day.strftime('%Y-%m-%d %M:%I:%S')]
        else:
            return [first_day_of_month + '-01', pre_day.strftime('%Y-%m-%d')]

    @staticmethod
    def before_day():
        now_time = datetime.datetime.now()
        pre_time = now_time + datetime.timedelta(days=-1)
        return pre_time

    @staticmethod
    def get_prd_day(type=None):
        if type:
            return [ReportPublicFunsUtils.before_day().strftime('%Y-%m-%d %M:%I:%S'), ReportPublicFunsUtils.before_day().strftime('%Y-%m-%d %M:%I:%S')]
        else:
            return [ReportPublicFunsUtils.before_day().strftime('%Y-%m-%d'), ReportPublicFunsUtils.before_day().strftime('%Y-%m-%d')]

    @staticmethod
    def get_all_time_data_range(type=None):
        if type:
            return ['2020-02-18 00:00:00', ReportPublicFunsUtils.before_day().strftime('%Y-%m-%d %M:%I:%S')]
        else:
            return ['2020-02-18', ReportPublicFunsUtils.before_day().strftime('%Y-%m-%d')]

    @staticmethod
    def get_month_day():
        pre_time = ReportPublicFunsUtils.before_day()
        month = pre_time.month
        day = pre_time.day
        return '{}月{}日'.format(month, day)

    @staticmethod
    def get_month():
        pre_time = ReportPublicFunsUtils.before_day()
        return str(pre_time.month)

    @staticmethod
    def get_pre_day():
        now = datetime.datetime.now()
        return str(now.day - 1)

    @staticmethod
    def add(a=None, b=None):
        """
            求和
        :param a:
        :param b:
        :return:
        """
        if a and b:
            return a + b
        elif a and not b:
            return a
        elif b and not a:
            return b
        return 0


if __name__ == '__main__':
    print(ReportPublicFunsUtils.get_time_range_month())