# -*- coding: utf-8 -*-
"""
@Time ： 2021/9/22 17:08
@Auth ： Locky
@File ：requestRecord.py
@IDE ：PyCharm
"""
import json
import time
from django.utils.deprecation import MiddlewareMixin
from AnsjerPush.config import LOGGER


class RequestRecordMiddleware(MiddlewareMixin):
    def process_request(self, request):
        request.start_time = time.time()

    def process_response(self, request, response):
        try:
            method = request.method
            url = request.path

            # 获取请求参数并转为字符串
            if method == 'GET':
                parameter = json.dumps(request.GET.dict())
            elif method == 'POST':
                parameter = json.dumps(request.POST.dict())
            else:
                parameter = ''
            content = eval(str(response.content, 'utf-8'))  # bytes 转为 dict
            # 请求是否成功
            if content['code']:
                old_key = 'code'
                new_key = 'result_code'
                new_dict = {new_key: content.pop(old_key)}
                for key, value in content.items():
                    new_dict[key] = value
                content = new_dict.copy()
            if content['result_code'] != 0:
                LOGGER.info('请求路径:{}, 请求方式:{}, 输入数据:{}, 输出数据:{}, 响应状态:{}'.format(url, method, parameter, content, response.status_code))
        finally:
            return response