JiShe.IOT.Admin/src/JiShe.IoT.Application/BusinessSystemAggregation/BusinessSystemAggregationService.cs

using JiShe.IoT.OneNETAggregation.Dto;
using JiShe.ServicePro;
using JiShe.ServicePro.Core;
using JiShe.ServicePro.DeviceManagement.DeviceInfos;
using JiShe.ServicePro.Dto;
using JiShe.ServicePro.Encrypt;
using JiShe.ServicePro.Enums;
using JiShe.ServicePro.Kafka.Consts;
using JiShe.ServicePro.Kafka.Producer;
using JiShe.ServicePro.ServerOptions;
using Microsoft.Extensions.Options;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace JiShe.IoT.BusinessSystemAggregation
{
    /// <summary>
    /// 业务系统聚合服务
    /// </summary>
    public class BusinessSystemAggregationService(IOptions<ServerApplicationOptions> options, IKafkaProducerService _producerService, IDeviceAppService deviceAppService) : IoTAppService, IBusinessSystemAggregationService
    {
        ServerApplicationOptions srverOptions = options.Value;

        /// <summary>
        /// 接收业务系统指令信息，缓存进Kafka
        /// </summary>
        [AllowAnonymous]
        public async Task<HttpDataResult> ReceiveCommandInfoAsync(OpenApiRequest input)
        {

            try
            {
                bool verifySignatureReult = EncryptUtil.OpenApiVerifySignature(input.Message, input.Nonce, input.Timestamp, input.Signature, srverOptions.VerifySignatureToken);
                if (verifySignatureReult == false)//签名校验失败
                {
                    return HttpDataResultExtensions.Failed("签名校验失败", -101, ResponeResultEnum.NotAllowed);
                }

                if (string.IsNullOrWhiteSpace(input.Message))
                {
                    return HttpDataResultExtensions.Failed("指令下发内容不能为空", -102, ResponeResultEnum.Fail);
                }

                //查询设备信息，判断设备在哪个平台
                var messageBody = input.Message.Deserialize<ReceiveCommandInfoDto>();

                //限定来源类型必须为业务系统
                if (messageBody.SourceType != DeviceTelemetrySourceTypeEnum.BusinessSystem)
                {
                    return HttpDataResultExtensions.Failed("设备指令来源类型错误，业务系统传固定值2", -103, ResponeResultEnum.Fail);
                }

                var deviceInfo = await deviceAppService.FindByDeviceAddressAsync(messageBody.DeviceAddress);

                //将指令存储Kafka的OneNET主题中
                if (deviceInfo.IoTPlatform == IoTPlatformTypeEnum.OneNET)
                {
                    await _producerService.ProduceAsync(KafkaTopicConsts.OneNETCommandIssuedEventName, $"{GuidGenerator.Create()}", input);
                }
                else if (deviceInfo.IoTPlatform == IoTPlatformTypeEnum.CTWing)
                {
                    await _producerService.ProduceAsync(KafkaTopicConsts.CTWingAepCommandIssuedEventName, $"{GuidGenerator.Create()}", input);
                }
                else
                {
                    return HttpDataResultExtensions.Failed("指令处理失败，当前设备平台类型异常",-104);
                }

                return HttpDataResultExtensions.Success("指令下发Kafka成功");
            }
            catch (Exception)
            {

                throw;
            }
        }
    }
}