ASJServer/Controller/InAppPurchaseController.py

# @Author    : Rocky
# @File      : InAppPurchaseController.py
# @Time      : 2024/6/21 9:10
import logging
import time
import json
from appstoreserverlibrary.api_client import AppStoreServerAPIClient, GetTransactionHistoryVersion
from appstoreserverlibrary.models.Environment import Environment
from appstoreserverlibrary.receipt_utility import ReceiptUtility
from appstoreserverlibrary.models.HistoryResponse import HistoryResponse
from appstoreserverlibrary.models.TransactionHistoryRequest import TransactionHistoryRequest, ProductType, Order
from appstoreserverlibrary.signed_data_verifier import SignedDataVerifier

from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives.serialization import load_pem_private_key

from django.db.models import Q
from django.views import View
from django.http import HttpResponse

from Ansjer.config import LOGGER, CONFIG_INFO, CONFIG_TEST, PAY_TYPE_IN_APP_PURCHASE, BASE_DIR
from Controller.CheckUserData import DataValid
from Model.models import Order_Model, Store_Meal, Device_Info, UID_Bucket, Unused_Uid_Meal, AiService, Device_User, \
    SysMsgModel
from Object.AWS.S3Email import S3Email
from Object.AliSmsObject import AliSmsObject
from Object.RedisObject import RedisObject
from Service.CommonService import CommonService

ENV = Environment.SANDBOX if CONFIG_INFO == CONFIG_TEST else Environment.PRODUCTION


class InAppPurchaseView(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):
        if operation == 'AppStoreServerNotifications':  # App Store服务器通知
            return self.app_store_server_notifications(request)
        token_code, user_id, response = CommonService.verify_token_get_user_id(request_dict, request)
        if token_code != 0:
            return response.json(token_code)
        if operation == 'verifyTransaction':  # 认证交易
            return self.verify_transaction(user_id, request_dict, response)

    @classmethod
    def verify_transaction(cls, user_id, request_dict, response):
        """
        认证交易
        @param user_id: 用户id
        @param request_dict: 请求参数
        @request_dict receipt: 收据
        @param response: 响应对象
        @return: response
        """
        receipt = request_dict.get('receipt', None)
        uid = request_dict.get('uid', None)
        lang = request_dict.get('lang', 'en')
        channel = request_dict.get('channel', None)
        logger = logging.getLogger('apple_pay')
        logger.info(f"认证交易receipt:{receipt}")

        if not all([receipt, uid, channel]):
            return response.json(444)

        # redis加锁，防止订单重复
        redis_obj = RedisObject()
        redis_key = uid + 'in_app_purchase'
        is_lock = redis_obj.CONN.setnx(redis_key, 1)
        redis_obj.CONN.expire(redis_key, 60)
        # if not is_lock:
        #     return response.json(5)

        try:
            device_info_qs = Device_Info.objects.filter(userID_id=user_id, UID=uid, isShare=False, isExist=1).values(
                'vodPrimaryUserID',
                'vodPrimaryMaster')
            if not device_info_qs.exists():
                return response.json(12)

            device_info_qs = Device_Info.objects.filter(Q(UID=uid), ~Q(vodPrimaryUserID='')).values('vodPrimaryUserID')
            if device_info_qs.exists():
                if device_info_qs[0]['vodPrimaryUserID'] != user_id:
                    return response.json(10033)

            # 从交易信息中获取product_id
            key_path = '{}/Ansjer/file/in_app_purchase/SubscriptionKey_N42WMFCV6A.p8'.format(BASE_DIR)
            with open(key_path, 'rb') as file:
                # 读取文件内容
                private_key = file.read()

            key_id = 'N42WMFCV6A'
            issuer_id = '69a6de8c-789b-47e3-e053-5b8c7c11a4d1'
            bundle_id = 'com.ansjer.zccloud'
            environment = ENV

            client = AppStoreServerAPIClient(private_key, key_id, issuer_id, bundle_id, environment)
            receipt_util = ReceiptUtility()

            transaction_id = receipt_util.extract_transaction_id_from_app_receipt(receipt)
            if transaction_id is None:
                pay_result_url = CommonService.get_payment_status_url(lang, 'fail')
                return response.json(0, {'url': pay_result_url})

            transaction_info = client.get_transaction_info(transaction_id)
            signed_transaction_info = transaction_info.signedTransactionInfo

            root_certificates = []
            for cert_name in [
                'AppleIncRootCertificate.cer', 'AppleComputerRootCertificate.cer',
                'AppleRootCA-G2.cer', 'AppleRootCA-G3.cer'
            ]:
                cert_path = '{}/Ansjer/file/in_app_purchase/{}'.format(BASE_DIR, cert_name)
                with open(cert_path, 'rb') as file:
                    # 读取文件内容
                    root_certificates.append(file.read())

            enable_online_checks = True
            app_apple_id = None     # 生产环境必需
            signed_data_verifier = SignedDataVerifier(
                root_certificates, enable_online_checks, environment, bundle_id, app_apple_id)

            payload = signed_data_verifier.verify_and_decode_signed_transaction(signed_transaction_info)

            product_id = None
            if payload and payload.productId:
                product_id = payload.productId

            if not product_id:
                pay_result_url = CommonService.get_payment_status_url(lang, 'fail')
                return response.json(0, {'url': pay_result_url})

            if product_id == "30_days_1_month_subscription" or product_id == "30_days_1_month_ai_subscription":
                # 之前订阅过任意套餐返回不可购买
                transaction_subscription = client.get_all_subscription_statuses(transaction_id)
                if transaction_subscription.data:
                    for subscription in transaction_subscription.data[0].lastTransactions:
                        if str(subscription.status) == "Status.ACTIVE":
                            return response.json(10048, f"订阅状态为 {subscription.status} ")

            pay_type = PAY_TYPE_IN_APP_PURCHASE
            now_time = int(time.time())

            store_qs = Store_Meal.objects.filter(
                product_id=product_id, lang__lang=lang, is_show=0).\
                values(
                'id', 'currency', 'price', 'lang__content', 'day', 'commodity_type', 'lang__title', 'expire',
                'commodity_code', 'discount_price', 'bucket_id', 'bucket__mold', 'cycle_config_id', 'is_ai')
            if not store_qs.exists():
                return response.json(173)

            order_id = CommonService.createOrderID()
            rank_id = store_qs[0]['id']
            bucket_id = store_qs[0]['bucket_id']
            currency = store_qs[0]['currency']
            price = store_qs[0]['price']
            is_ai = store_qs[0]['is_ai']
            expire = store_qs[0]['expire']
            end_time = CommonService.calcMonthLater(expire)
            content = store_qs[0]['lang__content']
            commodity_code = store_qs[0]['commodity_code']
            commodity_type = store_qs[0]['commodity_type']
            order_type = 1 if is_ai else 0
            store_meal_qs = Store_Meal.objects.filter(id=rank_id, lang__lang='cn', is_show=0).\
                values('lang__title', 'lang__content')
            if store_meal_qs.exists():
                store_meal_name = store_meal_qs[0]['lang__title'] + '-' + store_meal_qs[0]['lang__content']
            else:
                store_meal_name = '未知套餐'

            # 查询设备是否已开过云存
            use_flag = True
            uid_bucket_qs = UID_Bucket.objects.filter(uid=uid).\
                values('id', 'bucket_id', 'bucket__region', 'endTime', 'use_status')
            if uid_bucket_qs.exists():
                uid_bucket = uid_bucket_qs.first()
                uid_bucket_id = uid_bucket['id']
                # 叠加相同套餐的过期时间
                if uid_bucket['use_status'] == 1 and uid_bucket['endTime'] > now_time:
                    Unused_Uid_Meal.objects.create(
                        uid=uid, channel=channel, addTime=now_time, order_id=order_id, expire=expire, is_ai=is_ai,
                        bucket_id=bucket_id)
                    UID_Bucket.objects.filter(id=uid_bucket_id).update(has_unused=1)
                    use_flag = False
                # 更新套餐的过期时间
                else:
                    UID_Bucket.objects.filter(id=uid_bucket_id).update(
                        channel=channel, bucket_id=bucket_id, endTime=end_time, updateTime=now_time, use_status=1,
                        orderId=order_id)
            else:
                uid_bucket = UID_Bucket.objects.create(
                    uid=uid, channel=channel, bucket_id=bucket_id, endTime=end_time, use_status=1, orderId=order_id,
                    addTime=now_time, updateTime=now_time)
                uid_bucket_id = uid_bucket.id

            # 开通AI服务
            if is_ai and use_flag:
                ai_service = AiService.objects.filter(uid=uid, channel=channel)
                # 有正在使用的套餐,叠加套餐时间,否则创建
                if ai_service.exists():
                    ai_service.update(updTime=now_time, use_status=1, orders_id=order_id, endTime=end_time)
                else:
                    AiService.objects.create(
                        uid=uid, channel=channel, detect_status=1, use_status=1, orders_id=order_id,
                        addTime=now_time, updTime=now_time, endTime=end_time)

            Order_Model.objects.create(
                orderID=order_id, UID=uid, channel=channel, userID_id=user_id, desc=content, payType=pay_type,
                payTime=now_time, price=price, currency=currency, addTime=now_time, updTime=now_time,
                order_type=order_type, commodity_code=commodity_code, commodity_type=commodity_type, rank_id=rank_id,
                ai_rank_id=1, status=1, create_vod=1, store_meal_name=store_meal_name, uid_bucket_id=uid_bucket_id)

            # 发送云存开通信息
            date_time = time.strftime("%Y-%m-%d", time.localtime())
            # 如果存在序列号,消息提示用序列号
            device_info_qs = Device_Info.objects.filter(UID=uid).values('serial_number', 'Type')
            serial_number = device_info_qs[0]['serial_number']
            device_type = device_info_qs[0]['Type']
            if serial_number:
                device_name = CommonService.get_full_serial_number(uid, serial_number, device_type)
            else:
                device_name = uid
            sys_msg_text_list = [
                '温馨提示：尊敬的客户，您的{}设备在{}已成功购买云存套餐'.format(device_name, date_time),
                'Dear customer,you already subscribed the cloud storage package successfully for device {} on '.
                format(device_name, time.strftime('%b %dth,%Y', time.localtime()))]
            cls.do_vod_msg_notice(uid, user_id, lang, sys_msg_text_list)

            redis_obj.del_data(redis_key)
            pay_result_url = CommonService.get_payment_status_url(lang, 'success')
            return response.json(0, {'url': pay_result_url})
        except Exception as e:
            redis_obj.del_data(redis_key)
            LOGGER.info('苹果内购认证交易接口异常:{}'.
                        format('error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e))))
            pay_result_url = CommonService.get_payment_status_url(lang, 'fail')
            return response.json(0, {'url': pay_result_url})

    @classmethod
    def do_vod_msg_notice(cls, uid, user_id, lang, sys_msg_text_list):
        """
        发送云存开通信息
        @param uid: uid
        @param user_id: 用户id
        @param lang: 语言
        @param sys_msg_text_list: 消息列表
        @return: response
        """
        if lang == 'cn':
            sys_msg_text = sys_msg_text_list[0]
        else:
            sys_msg_text = sys_msg_text_list[1]
        now_time = int(time.time())
        create_data = {
            'userID_id': user_id,
            'msg': sys_msg_text,
            'addTime': now_time,
            'updTime': now_time,
            'uid': uid,
            'eventType': 0
        }
        SysMsgModel.objects.create(**create_data)

        # 不接收邮件用户
        if user_id == '167015836969813800138000':
            return

        user_qs = Device_User.objects.filter(userID=user_id)
        if user_qs.exists():
            user = user_qs.first()
            username = user.username
            data_valid = DataValid()
            if data_valid.email_validate(username):
                S3Email().faEmail(sys_msg_text, username)
            elif data_valid.mobile_validate(username):
                # 如果存在序列号,消息提示用序列号
                device_info_qs = Device_Info.objects.filter(UID=uid).values('serial_number', 'Type')
                if device_info_qs.exists():
                    serial_number = device_info_qs[0]['serial_number']
                    device_type = device_info_qs[0]['Type']
                    if serial_number:
                        device_name = CommonService.get_full_serial_number(uid, serial_number, device_type)
                    else:
                        device_name = uid
                    params = '{"devname":"%s","submittime":"%s"}' % (
                        device_name, time.strftime("%Y-%m-%d", time.localtime()))
                    cls.send_message(username, params, 'SMS_219738485')

    @staticmethod
    def send_message(phone, params, temp_msg):
        """
        发送手机消息
        @param phone: 用户名
        @param params: 消息参数
        @param temp_msg: sms码
        """
        sign_ms = '周视'
        ali_sms = AliSmsObject()
        ali_sms.send_code_sms_cloud(phone=phone, params=params, sign_name=sign_ms, temp_msg=temp_msg)

    @staticmethod
    def app_store_server_notifications(request):
        try:
            logger = logging.getLogger('apple_pay')
            logger.info('App Store服务器通知请求类型:{}'.format(request.method))
            logger.info('App Store服务器通知参数:{}'.format(request.POST))
            logger.info('App Store服务器通知请求body:{}'.format(request.body))
            if request.method == 'POST':
                payload = json.loads(request.body.decode('utf-8'))
                logger.info('App Store服务器通知payload:{}'.format(payload))
                # 获取 signedPayload
                signed_payload = payload.get('signedPayload')
                if not signed_payload:
                    return HttpResponse(status=400)

                bundle_id = 'com.ansjer.zccloud'
                environment = ENV
                root_certificates = []
                for cert_name in [
                    'AppleIncRootCertificate.cer', 'AppleComputerRootCertificate.cer',
                    'AppleRootCA-G2.cer', 'AppleRootCA-G3.cer'
                ]:
                    cert_path = '{}/Ansjer/file/in_app_purchase/{}'.format(BASE_DIR, cert_name)
                    with open(cert_path, 'rb') as file:
                        # 读取文件内容
                        root_certificates.append(file.read())

                enable_online_checks = True
                app_apple_id = None  # 生产环境必需

                # 验证签名并解码 payload
                verifier = SignedDataVerifier(
                    root_certificates, enable_online_checks, environment, bundle_id, app_apple_id)
                decoded_payload = verifier.verify_and_decode_notification(signed_payload)

                logger.info(f"App Store服务器通知解码后decoded_payload:{decoded_payload}")

                if decoded_payload.notificationType == "DID_RENEW":
                    # 处理订阅续费
                    pass

                return HttpResponse(status=200)

            else:
                logger.info('App Store服务器通知不是post请求')
                return HttpResponse(status=400)

        except Exception as e:
            logger.info('App Store服务器通知异常:{}'.
                        format('error_line:{}, error_msg:{}'.format(e.__traceback__.tb_lineno, repr(e))))
            return HttpResponse(status=500)