starpivot/apps/services/modules/echomeet/api_starttask.go

package echomeet

import (
	"yunyan/comm"
	"yunyan/pb"
	"encoding/json"
	"fmt"
	"time"
)

// @Summary 启动会议转写任务
// @Description 扣除积分并启动指定会议记录的转写/翻译任务，根据源语言自动路由到字节或阿里云
// @Tags Echomeet
// @Accept  json
// @Produce  json
// @Security BearerAuth
// @Param user body pb.EchomeetStartTaskReq true "请求数据"
// @Success 200 {object} comm.HttpResult{data=pb.EchomeetStartTaskResp} "响应数据"
// @Router /api/home/echomeet_starttask [post]
func (this *apiComp) StartTask(session comm.IUserSession, req *pb.EchomeetStartTaskReq) (resp *pb.EchomeetStartTaskResp, errdata *pb.ErrorData) {
	var (
		user  *pb.DBUser
		model *pb.DBEchoMeetRecord
		err   error
	)

	user, err = this.module.model.getuser(session.GetUserId())
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Message: err.Error(),
		}
		return
	}
	model, err = this.module.model.getrecord(req.Id)
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Message: err.Error(),
		}
		return
	}
	if model.State > pb.DBEchoMeetRecordState_Unknow && model.State < pb.DBEchoMeetRecordState_Completed {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_TaskStateError,
			Message: "任务状态错误",
		}
		return
	}
	if user.Meetintegral < int64(model.Seconds) {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_MeetIntegralNotEnough,
			Message: "积分不足",
		}
		return
	}

	user.Meetintegral -= int64(model.Seconds)
	err = this.module.model.updateuser(user)
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Message: err.Error(),
		}
		return
	}
	// 会议时长消耗埋点
	if this.module.analyze != nil {
		this.module.analyze.Report(&comm.StatEvent{
			Type:      comm.StatEventMeeting,
			ProductId: user.Lastbindproductid,
			Uid:       user.Uid,
			Second:    int64(model.Seconds),
		})
	}

	// 同步更新累计统计（排行榜依赖此表）
	if statistics, sErr := this.module.model.getStatistics(session.GetUserId()); sErr == nil {
		statistics.Meetnum += 1
		statistics.Meettime += int64(model.Seconds)
		if uErr := this.module.model.updateStatistics(statistics); uErr != nil {
			this.module.Warnf("StartTask id:%d update userstatistics failed: %v", model.Id, uErr)
		}
	}
	// 写消费日志（供历史重建扫描）
	_ = this.module.model.addUseLog(&pb.DBUserUseLog{
		Uid:           session.GetUserId(),
		Logtype:       pb.UserLogType_UserConsume,
		Ts:            time.Now().Unix(),
		Addmeetsecond: -1 * int64(model.Seconds),
	})

	tmpl, err := this.module.cache.ResolveTemplate(req.Tid, req.Templateid, req.Tolanguage)
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_TemplateNotFound,
			Message: "模板不存在或不支持该语言",
		}
		this.module.Errorf("StartTask id:%d req:%+v 解析模板失败 err:%v", model.Id, req, err)
		return
	}
	model.State = pb.DBEchoMeetRecordState_AwaitTranscribing
	model.Starttime = time.Now().Unix()
	model.Processduration = 0
	model.Templateid = tmpl.Id
	model.Isdistinguishspeaker = req.Isdistinguishspeaker
	model.Formlanguage = req.Formlanguage
	model.Tolanguage = req.Tolanguage
	// 选定识别服务：请求显式指定优先；否则按「后台配置的识别优先级 + 支持语言」自动选择
	// （跳过不支持源语言的服务，修复西语被强路由到不支持西语的阿里的问题）。翻译在 TranslateProcess 内按优先级独立选择。
	if req.ServiceType != pb.TranscribeService_TranscribeService_Auto && req.ServiceType != pb.TranscribeService_TranscribeService_Unknown {
		model.ServiceType = this.module.providers.ResolveServiceType(req.ServiceType, model.Formlanguage)
	} else {
		model.ServiceType = this.module.providers.selectASR(model.Formlanguage)
	}
	// 总结所用文本大模型：客户端选择优先，留空则用后台配置的默认（优先级最高的启用条目）。
	model.SummaryModel = req.SummaryModel
	if model.SummaryModel == "" {
		model.SummaryModel = this.module.providers.DefaultSummaryId()
	}
	this.module.model.saverecord(model)

	this.module.Infof("StartTask id:%d uid:%s formlang:%s tolang:%s seconds:%d size:%d distinguishSpeaker:%v service:%s",
		model.Id, model.Uid, model.Formlanguage, model.Tolanguage, model.Seconds, model.Size, model.Isdistinguishspeaker, ServiceTypeName(model.ServiceType))

	if model.Rtype == "VOICETRANSLAT" {
		this.module.Infof("StartTask id:%d → 语音翻译", model.Id)
		var contexts []*pb.ContextStruct
		if err = json.Unmarshal([]byte(model.Original), &contexts); err != nil {
			this.module.Errorf("Summary id:%d 解析 Original 失败 err:%v", model.Id, err)
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_SystemError,
				Message: "json.Unmarshal Original 失败",
			}
			return
		} else {
			this.module.tasks.TranslateProcess(model, contexts)
			_ = this.module.tasks.SubmitAITask(model)
		}
		return
	} else {
		if model.Audiourl == "" {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_AudioUrlEmpty,
				Message: "音频URL为空",
			}
			return
		}

		this.module.Infof("StartTask id:%d → service:%s lang:%s", model.Id, ServiceTypeName(model.ServiceType), model.Formlanguage)
		switch model.ServiceType {
		case pb.TranscribeService_TranscribeService_ByteDance:
			if model.Seconds <= byteDanceFlashMaxSeconds && model.Size <= byteDanceFlashMaxBytes {
				_ = this.module.tasks.SubmitShortAudioTask(model)
			} else {
				_ = this.module.tasks.SubmitLongAudioTask(model)
			}
		case pb.TranscribeService_TranscribeService_Ali:
			_ = this.module.tasks.SubmitAliAudioTask(model)
		case pb.TranscribeService_TranscribeService_Microsoft, pb.TranscribeService_TranscribeService_Google:
			_ = this.module.tasks.SubmitTranscribeTask(model)
		default:
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_SystemError,
				Message: fmt.Sprintf("unsupported service_type: %d", model.ServiceType),
			}
			return
		}
	}
	resp = &pb.EchomeetStartTaskResp{}
	return
}