# -*- coding: utf-8 -*-
"""
@Time ： 2022/4/26 9:01
@Auth ： Locky
@File ：SensorGatewayController.py
@IDE ：PyCharm
"""
import random
import string

from django.views import View

from Object.ResponseObject import ResponseObject


class SensorGateway(View):
    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.GET, request, operation)

    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.POST, request, operation)

    def validation(self, request_dict, request, operation):
        response = ResponseObject()
        if operation == 'getSensorId':  # 返回唯一标识id给设备
            return self.getSensorId(response)
        else:
            return response.json(404)

    @staticmethod
    def getSensorId(response):
        try:
            sensorId = ''.join(random.sample(string.ascii_letters + string.digits, 6))
            return response.json(0, {'sensorId': sensorId})
        except Exception as e:
            return response.json(500, repr(e))