guarantee-admin-api-v0.2/Utils/RouteUtil.py

from Utils.ErrorUtil import APIReturnError


class RouteParamsCheck(object):
    """路由工具"""

    def __init__(self, req, params):
        self.req = req
        self.params = params

        if not isinstance(self.req, dict):
            assert False, "参数异常"

    def required(self):
        """必需参数检查"""

        if not isinstance(self.params, list):
            assert False, "参数异常"

        params_in_req_body = list(self.req.keys())
        for param in self.params:
            if param not in params_in_req_body:
                error_info = "缺失必需参数: {}".format(param)
                raise APIReturnError(error_info=error_info, status_code=200)

    def enum(self):
        """枚举类型检查"""

        if not isinstance(self.params, dict):
            assert False, "参数异常"

        for k, v in self.params.items():
            if self.req[k] not in v:
                error_info = "参数值错误: {}".format(k)
                raise APIReturnError(error_info=error_info, status_code=200)