# -*- 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

            # 记录响应码不为0的接口日志
            if ('result_code' in content and content['result_code'] != 0) or \
                    ('code' in content and content['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