ASJPush/Controller/DetectControllerV2.py

import json
import logging
import os

import apns2
import boto3
import botocore
import jpush as jpush
from botocore import client
from django.db import transaction
from django.http import JsonResponse
from django.views.generic.base import View
from pyfcm import FCMNotification

from AnsjerPush.config import AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY
from AnsjerPush.config import JPUSH_CONFIG, FCM_CONFIG, APNS_CONFIG, BASE_DIR, APNS_MODE
from Object.RedisObject import RedisObject
from Service.CommonService import CommonService
from Service.DevicePushService import DevicePushService
from Service.PushService import PushObject


# 移动侦测V2接口
class NotificationV2View(View):

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

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

    def validation(self, request_dict):
        """
        设备触发报警消息推送
        @param request_dict:uidToken 加密uid
        @param request_dict:etk 加密uid
        @param request_dict:channel 设备通道号
        @param request_dict:n_time 设备触发报警时间
        @param request_dict:event_type 设备事件类型
        @param request_dict:is_st 文件类型(0:无,1:图片,2:视频)
        @param request_dict:region 文件存储区域（1：国外，2国内)
        @param request_dict:electricity 电量值
        """
        logger = logging.getLogger('info')
        logger.info("移动侦测V2接口参数:{}".format(request_dict))
        uidToken = request_dict.get('uidToken', None)
        etk = request_dict.get('etk', None)
        channel = request_dict.get('channel', '1')
        n_time = request_dict.get('n_time', None)
        event_type = request_dict.get('event_type', None)
        is_st = request_dict.get('is_st', None)
        region = request_dict.get('region', None)
        electricity = request_dict.get('electricity', '')

        if not all([channel, n_time]):
            return JsonResponse(status=200, data={
                'code': 444,
                'msg': 'param is wrong'})
        if not region or not is_st:
            return JsonResponse(status=200, data={'code': 404, 'msg': 'no region or is_st'})

        try:
            with transaction.atomic():
                is_st = int(is_st)
                region = int(region)
                uid = DevicePushService.decode_uid(etk, uidToken)  # 解密uid
                if len(uid) != 20 and len(uid) != 14:
                    return JsonResponse(status=200, data={'code': 404, 'msg': 'wrong uid'})
                req_limiting = '{uid}_{channel}_{event_type}_ptl' \
                    .format(uid=uid, channel=channel, event_type=event_type)
                is_sys_msg = self.is_sys_msg(int(event_type))  # 判断事件类型是否是系统消息
                if is_sys_msg:
                    push_interval = '{uid}_{channel}_{event_type}_flag' \
                        .format(uid=uid, channel=channel, event_type=event_type)
                else:
                    push_interval = '{uid}_{channel}_flag'.format(uid=uid, channel=channel)
                redisObj = RedisObject(db=6)
                cache_req_limiting = redisObj.get_data(key=req_limiting)  # 获取请求限流缓存数据
                cache_app_push = redisObj.get_data(key=push_interval)  # 获取APP推送消息时间间隔缓存数据
                logger.info('消息推送- 限流key: {}, 推送间隔key: {}'.
                            format(cache_req_limiting, cache_app_push))
                if cache_req_limiting:  # 限流存在则直接返回
                    return JsonResponse(status=200, data={'code': 0, 'msg': 'Push again in one minute'})
                redisObj.set_data(key=req_limiting, val=1, expire=60)  # 当缓存不存在限流数据 重新设置一分钟请求一次
                uid_push_qs = DevicePushService.query_uid_push(uid)  # 查询uid_set与push数据列表
                if not uid_push_qs.exists():
                    logger.info('消息推送-uid_push 数据不存在')
                    return JsonResponse(status=200, data={'code': 176, 'msg': 'no uid_push data'})
                ai_type = uid_push_qs.first()['uid_set__ai_type']
                event_type = self.get_combo_msg_type(ai_type, int(event_type))  # 解析消息事件类型看是否多类型组合
                # 将uid_set以及uid_push 转数组列表
                uid_set_push_list = DevicePushService.cache_uid_push(uid_push_qs)
                nickname = uid_set_push_list[0]['uid_set__nickname']
                nickname = uid if not nickname else nickname
                # APP消息提醒推送间隔
                detect_interval = uid_set_push_list[0]['uid_set__detect_interval']
                if not cache_app_push:
                    # 缓存APP提醒推送间隔 默认1分钟提醒一次
                    DevicePushService.cache_push_detect_interval(redisObj, push_interval, detect_interval,
                                                                 uid_set_push_list[0]['uid_set__new_detect_interval'])
                bucket = ''
                aws_s3_client = ''
                if is_st == 1 or is_st == 3:  # 使用aws s3
                    aws_s3_client = s3_client(region=region)
                    bucket = 'foreignpush' if region == 1 else 'push'
                kwag_args = {
                    'uid': uid,
                    'channel': channel,
                    'event_type': event_type,
                    'n_time': n_time,
                }
                params = {'nickname': nickname, 'uid': uid, 'kwag_args': kwag_args, 'is_st': is_st, 'region': region,
                          'is_sys_msg': is_sys_msg, 'channel': channel, 'event_type': event_type, 'n_time': n_time,
                          'electricity': electricity, 'bucket': bucket, 'aws_s3_client': aws_s3_client,
                          'app_push': cache_app_push}
                # APP消息推送与获取报警消息数据列表
                result = DevicePushService.save_msg_push(uid_set_push_list, **params)
                # 批量系统消息&报警消息数据存库
                DevicePushService.save_sys_msg(is_sys_msg, result['local_date_time'],
                                               result['sys_msg_list'], result['new_device_info_list'])
                params['aws_s3_client'] = aws_s3_client
                params['uid_set_push_list'] = uid_set_push_list
                params['code_dict'] = result
                result_dict = DevicePushService.get_push_url(**params)  # 获取S3对象上传链接
                return JsonResponse(status=200, data=result_dict)
        except Exception as e:
            logger.info('消息推送-异常详情,errLine:{}, errMsg:{}'.format(e.__traceback__.tb_lineno, repr(e)))
            data = {
                'errLine': e.__traceback__.tb_lineno,
                'errMsg': repr(e),
            }
            return JsonResponse(status=200, data=json.dumps(data), safe=False)

    @classmethod
    def get_combo_msg_type(cls, ai_type, event_type):
        """
        获取组合类型，ai_type == 47 支持算法小店，需判断组合类型
        """
        logger = logging.getLogger('info')
        try:
            if ai_type != 47:
                return event_type
            logger.info('LOG------算法小店组合类型十进制值：{}'.format(event_type))
            # 如触发一个事件，则匹配已用类型 1替换后变成51代表移动侦测 1：移动侦测,2：人形,4：车型,8：人脸
            event_dict = {
                1: 51,
                2: 57,
                4: 58,
                16: 59,
                8: 60,
                32: 61
            }
            event_val = event_dict.get(event_type, 0)
            # event_val == 0 没有匹配到单个值则认为组合类型
            # 如是3，则转为二进制11，代表（1+2）触发了移动侦测+人形侦测
            if event_val == 0:
                val = cls.dec_to_bin(event_type)
                return int(val)
            else:
                return int(event_val)
        except Exception as e:
            logger.info('推送错误异常,errLine:{}, errMsg:{}'.format(e.__traceback__.tb_lineno, repr(e)))
            return event_type

    @staticmethod
    def dec_to_bin(num):
        """
        十进制转二进制
        """
        result = ""
        while num != 0:
            ret = num % 2
            num //= 2
            result = str(ret) + result
        return result

    def push_thread_test(self, push_type, aws_s3_client, bucket, key, uid, appBundleId, token_val, event_type, n_time,
                         msg_title, msg_text, channel):
        logger = logging.getLogger('info')
        logger.info('推送图片测试:{} {} {} {} {} {} {} {}'.format(push_type, uid, appBundleId, token_val, event_type, n_time,
                                                            msg_title, msg_text))
        try:
            image_url = aws_s3_client.generate_presigned_url('get_object', Params={'Bucket': bucket, 'Key': key},
                                                             ExpiresIn=300)
            logger.info('推送图片url:{}'.format(image_url))
            if push_type == 0:
                PushObject.ios_apns_push(uid, appBundleId, token_val, n_time, event_type, msg_title, msg_text,
                                         uid, channel, image_url)
            elif push_type == 1:
                PushObject.android_fcm_push(uid, appBundleId, token_val, n_time, event_type, msg_title,
                                            msg_text, uid, channel, image_url)
        except Exception as e:
            logger.info('推送图片测试异常:{}'.format(e))

    @staticmethod
    def is_sys_msg(event_type):
        """
        判断是否属于系统消息
        @return: True | False
        """
        event_type_list = [702, 703, 704]
        if event_type in event_type_list:
            return True
        return False

    def get_msg_text(self, channel, n_time, lang, tz, event_type, electricity='', is_sys=0):
        n_date = CommonService.get_now_time_str(n_time=n_time, tz=tz, lang=lang)
        etype = int(event_type)
        if lang == 'cn':
            if etype == 704:
                msg_type = '剩余电量:' + electricity
            elif etype == 702:
                msg_type = '摄像头休眠'
            elif etype == 703:
                msg_type = '摄像头唤醒'
            else:
                msg_type = ''
            if is_sys:
                send_text = '{msg_type} 通道:{channel}'.format(msg_type=msg_type, channel=channel)
            else:
                send_text = '{msg_type} 通道:{channel} 日期:{date}'.format(msg_type=msg_type, channel=channel, date=n_date)
        else:
            if etype == 704:
                msg_type = 'Battery remaining:' + electricity
            elif etype == 702:
                msg_type = 'Camera sleep'
            elif etype == 703:
                msg_type = 'Camera wake'
            else:
                msg_type = ''
            if is_sys:
                send_text = '{msg_type} channel:{channel}'. \
                    format(msg_type=msg_type, channel=channel)
            else:
                send_text = '{msg_type} channel:{channel} date:{date}'. \
                    format(msg_type=msg_type, channel=channel, date=n_date)
        return send_text

    def do_jpush(self, uid, channel, appBundleId, token_val, event_type, n_time,
                 msg_title, msg_text):
        app_key = JPUSH_CONFIG[appBundleId]['Key']
        master_secret = JPUSH_CONFIG[appBundleId]['Secret']
        _jpush = jpush.JPush(app_key, master_secret)
        push = _jpush.create_push()
        push.audience = jpush.registration_id(token_val)
        push_data = {"alert": "Motion ", "event_time": n_time, "event_type": event_type, "msg": "",
                     "received_at": n_time, "sound": "sound.aif", "uid": uid, "zpush": "1", "channel": channel}
        android = jpush.android(alert=msg_text, priority=1, style=1, alert_type=7,
                                big_text=msg_text, title=msg_title,
                                extras=push_data)
        push.notification = jpush.notification(android=android)
        push.platform = jpush.all_
        res = push.send()
        print(res)
        return res.status_code

    def do_fcm(self, uid, channel, appBundleId, token_val, event_type, n_time, msg_title, msg_text):
        logger = logging.getLogger('info')
        try:
            serverKey = FCM_CONFIG[appBundleId]
        except Exception as e:
            logger.info('------fcm_error:{}'.format(repr(e)))
            return 'serverKey abnormal'
        push_service = FCMNotification(api_key=serverKey)
        data = {"alert": "Motion ", "event_time": n_time, "event_type": event_type, "msg": "",
                "received_at": n_time, "sound": "sound.aif", "uid": uid, "zpush": "1", "channel": channel}
        result = push_service.notify_single_device(registration_id=token_val, message_title=msg_title,
                                                   message_body=msg_text, data_message=data,
                                                   extra_kwargs={
                                                       'default_vibrate_timings': True,
                                                       'default_sound': True,
                                                       'default_light_settings': True
                                                   })
        return result

    def do_apns(self, uid, channel, appBundleId, token_val, event_type, n_time, msg_title,
                msg_text):
        logger = logging.getLogger('info')
        logger.info("进来do_apns函数了")
        logger.info(token_val)
        logger.info(APNS_MODE)
        logger.info(os.path.join(BASE_DIR, APNS_CONFIG[appBundleId]['pem_path']))
        try:
            cli = apns2.APNSClient(mode=APNS_MODE,
                                   client_cert=os.path.join(BASE_DIR, APNS_CONFIG[appBundleId]['pem_path']))

            push_data = {"alert": "Motion ", "event_time": n_time, "event_type": event_type, "msg": "",
                         "received_at": n_time, "sound": "", "uid": uid, "zpush": "1", "channel": channel}
            alert = apns2.PayloadAlert(body=msg_text, title=msg_title)
            payload = apns2.Payload(alert=alert, custom=push_data, sound="default")

            # return uid, channel, appBundleId, str(token_val), event_type, n_time, msg_title,msg_text
            n = apns2.Notification(payload=payload, priority=apns2.PRIORITY_LOW)
            res = cli.push(n=n, device_token=token_val, topic=appBundleId)
            print(res.status_code)
            logger.info("apns_推送状态：")
            logger.info(res.status_code)

            if res.status_code == 200:
                return res.status_code
            else:
                print('apns push fail')
                print(res.reason)
                logger.info('apns push fail')
                logger.info(res.reason)
                return res.status_code
        except (ValueError, ArithmeticError):
            return 'The program has a numeric format exception, one of the arithmetic exceptions'
        except Exception as e:
            print(repr(e))
            print('do_apns函数错误行号', e.__traceback__.tb_lineno)
            logger.info('do_apns错误：{}'.format(repr(e)))
            return repr(e)


def s3_client(region):
    if region == 2:  # 国内
        aws_s3_client = boto3.client(
            's3',
            aws_access_key_id=AWS_ACCESS_KEY_ID[0],
            aws_secret_access_key=AWS_SECRET_ACCESS_KEY[0],
            config=botocore.client.Config(signature_version='s3v4'),
            region_name='cn-northwest-1'
        )
    else:  # 国外
        aws_s3_client = boto3.client(
            's3',
            aws_access_key_id=AWS_ACCESS_KEY_ID[1],
            aws_secret_access_key=AWS_SECRET_ACCESS_KEY[1],
            config=botocore.client.Config(signature_version='s3v4'),
            region_name='us-east-1'
        )
    return aws_s3_client