mirror of
https://github.com/yangjian102621/geekai.git
synced 2025-09-17 16:56:38 +08:00
341 lines
9.6 KiB
Go
341 lines
9.6 KiB
Go
package video
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// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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// * Copyright 2023 The Geek-AI Authors. All rights reserved.
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// * Use of this source code is governed by a Apache-2.0 license
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// * that can be found in the LICENSE file.
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// * @Author yangjian102621@163.com
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// * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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import (
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"encoding/json"
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"errors"
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"fmt"
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"geekai/core/types"
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logger2 "geekai/logger"
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"geekai/service"
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"geekai/service/oss"
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"geekai/store"
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"geekai/store/model"
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"geekai/utils"
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"github.com/go-redis/redis/v8"
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"io"
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"time"
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"github.com/imroc/req/v3"
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"gorm.io/gorm"
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)
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var logger = logger2.GetLogger()
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type Service struct {
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httpClient *req.Client
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db *gorm.DB
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uploadManager *oss.UploaderManager
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taskQueue *store.RedisQueue
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notifyQueue *store.RedisQueue
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wsService *service.WebsocketService
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clientIds map[uint]string
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}
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func NewService(db *gorm.DB, manager *oss.UploaderManager, redisCli *redis.Client, wsService *service.WebsocketService) *Service {
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return &Service{
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httpClient: req.C().SetTimeout(time.Minute * 3),
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db: db,
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taskQueue: store.NewRedisQueue("Video_Task_Queue", redisCli),
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notifyQueue: store.NewRedisQueue("Video_Notify_Queue", redisCli),
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wsService: wsService,
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uploadManager: manager,
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clientIds: map[uint]string{},
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}
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}
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func (s *Service) PushTask(task types.VideoTask) {
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logger.Infof("add a new Video task to the task list: %+v", task)
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s.taskQueue.RPush(task)
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}
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func (s *Service) Run() {
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// 将数据库中未提交的人物加载到队列
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var jobs []model.VideoJob
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s.db.Where("task_id", "").Where("progress", 0).Find(&jobs)
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for _, v := range jobs {
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var task types.VideoTask
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err := utils.JsonDecode(v.TaskInfo, &task)
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if err != nil {
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logger.Errorf("decode task info with error: %v", err)
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continue
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}
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task.Id = v.Id
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s.PushTask(task)
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s.clientIds[v.Id] = task.ClientId
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}
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logger.Info("Starting Video job consumer...")
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go func() {
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for {
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var task types.VideoTask
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err := s.taskQueue.LPop(&task)
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if err != nil {
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logger.Errorf("taking task with error: %v", err)
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continue
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}
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// translate prompt
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if utils.HasChinese(task.Prompt) {
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content, err := utils.OpenAIRequest(s.db, fmt.Sprintf(service.TranslatePromptTemplate, task.Prompt), task.TranslateModelId)
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if err == nil {
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task.Prompt = content
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} else {
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logger.Warnf("error with translate prompt: %v", err)
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}
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}
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if task.ClientId != "" {
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s.clientIds[task.Id] = task.ClientId
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}
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var r LumaRespVo
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r, err = s.LumaCreate(task)
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if err != nil {
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logger.Errorf("create task with error: %v", err)
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err = s.db.Model(&model.VideoJob{Id: task.Id}).UpdateColumns(map[string]interface{}{
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"err_msg": err.Error(),
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"progress": service.FailTaskProgress,
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"cover_url": "/images/failed.jpg",
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}).Error
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if err != nil {
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logger.Errorf("update task with error: %v", err)
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}
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s.notifyQueue.RPush(service.NotifyMessage{ClientId: task.ClientId, UserId: task.UserId, JobId: int(task.Id), Message: service.TaskStatusFailed})
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continue
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}
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// 更新任务信息
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err = s.db.Model(&model.VideoJob{Id: task.Id}).UpdateColumns(map[string]interface{}{
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"task_id": r.Id,
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"channel": r.Channel,
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"prompt_ext": r.Prompt,
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}).Error
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if err != nil {
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logger.Errorf("update task with error: %v", err)
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s.PushTask(task)
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}
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}
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}()
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}
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type LumaRespVo struct {
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Id string `json:"id"`
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Prompt string `json:"prompt"`
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State string `json:"state"`
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CreatedAt time.Time `json:"created_at"`
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Video interface{} `json:"video"`
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Liked interface{} `json:"liked"`
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EstimateWaitSeconds interface{} `json:"estimate_wait_seconds"`
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Channel string `json:"channel,omitempty"`
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}
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func (s *Service) LumaCreate(task types.VideoTask) (LumaRespVo, error) {
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// 读取 API KEY
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var apiKey model.ApiKey
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session := s.db.Session(&gorm.Session{}).Where("type", "luma").Where("enabled", true)
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if task.Channel != "" {
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session = session.Where("api_url", task.Channel)
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}
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tx := session.Order("last_used_at DESC").First(&apiKey)
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if tx.Error != nil {
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return LumaRespVo{}, errors.New("no available API KEY for Luma")
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}
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reqBody := map[string]interface{}{
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"user_prompt": task.Prompt,
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"expand_prompt": task.Params.PromptOptimize,
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"loop": task.Params.Loop,
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"image_url": task.Params.StartImgURL,
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"image_end_url": task.Params.EndImgURL,
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}
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var res LumaRespVo
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apiURL := fmt.Sprintf("%s/luma/generations", apiKey.ApiURL)
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logger.Debugf("API URL: %s, request body: %+v", apiURL, reqBody)
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r, err := req.C().R().
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SetHeader("Authorization", "Bearer "+apiKey.Value).
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SetBody(reqBody).
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Post(apiURL)
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if err != nil {
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return LumaRespVo{}, fmt.Errorf("请求 API 出错：%v", err)
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}
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if r.StatusCode != 200 && r.StatusCode != 201 {
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return LumaRespVo{}, fmt.Errorf("请求 API 出错：%d, %s", r.StatusCode, r.String())
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}
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body, _ := io.ReadAll(r.Body)
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err = json.Unmarshal(body, &res)
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if err != nil {
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return LumaRespVo{}, fmt.Errorf("解析API数据失败：%v, %s", err, string(body))
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}
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// update the last_use_at for api key
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apiKey.LastUsedAt = time.Now().Unix()
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session.Updates(&apiKey)
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res.Channel = apiKey.ApiURL
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return res, nil
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}
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func (s *Service) CheckTaskNotify() {
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go func() {
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logger.Info("Running Suno task notify checking ...")
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for {
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var message service.NotifyMessage
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err := s.notifyQueue.LPop(&message)
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if err != nil {
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continue
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}
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logger.Debugf("Receive notify message: %+v", message)
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client := s.wsService.Clients.Get(message.ClientId)
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if client == nil {
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continue
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}
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utils.SendChannelMsg(client, types.ChLuma, message.Message)
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}
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}()
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}
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func (s *Service) DownloadFiles() {
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go func() {
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var items []model.VideoJob
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for {
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res := s.db.Where("progress", 102).Find(&items)
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if res.Error != nil {
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continue
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}
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for _, v := range items {
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if v.WaterURL == "" {
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continue
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}
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logger.Infof("try download video: %s", v.WaterURL)
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videoURL, err := s.uploadManager.GetUploadHandler().PutUrlFile(v.WaterURL, true)
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if err != nil {
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logger.Errorf("download video with error: %v", err)
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continue
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}
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logger.Infof("download video success: %s", videoURL)
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v.WaterURL = videoURL
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if v.VideoURL != "" {
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logger.Infof("try download no water video: %s", v.VideoURL)
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videoURL, err = s.uploadManager.GetUploadHandler().PutUrlFile(v.VideoURL, true)
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if err != nil {
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logger.Errorf("download video with error: %v", err)
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continue
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}
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}
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logger.Info("download no water video success: %s", videoURL)
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v.VideoURL = videoURL
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v.Progress = 100
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s.db.Updates(&v)
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s.notifyQueue.RPush(service.NotifyMessage{ClientId: s.clientIds[v.Id], UserId: v.UserId, JobId: int(v.Id), Message: service.TaskStatusFinished})
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}
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time.Sleep(time.Second * 10)
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}
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}()
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}
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// SyncTaskProgress 异步拉取任务
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func (s *Service) SyncTaskProgress() {
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go func() {
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var jobs []model.VideoJob
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for {
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res := s.db.Where("progress < ?", 100).Where("task_id <> ?", "").Find(&jobs)
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if res.Error != nil {
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continue
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}
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for _, job := range jobs {
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task, err := s.QueryLumaTask(job.TaskId, job.Channel)
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if err != nil {
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logger.Errorf("query task with error: %v", err)
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// 更新任务信息
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s.db.Model(&model.VideoJob{Id: job.Id}).UpdateColumns(map[string]interface{}{
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"progress": service.FailTaskProgress, // 102 表示资源未下载完成,
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"err_msg": err.Error(),
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})
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continue
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}
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logger.Debugf("task: %+v", task)
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if task.State == "completed" { // 更新任务信息
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data := map[string]interface{}{
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"progress": 102, // 102 表示资源未下载完成,
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"water_url": task.Video.Url,
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"raw_data": utils.JsonEncode(task),
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"prompt_ext": task.Prompt,
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}
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if task.Video.DownloadUrl != "" {
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data["video_url"] = task.Video.DownloadUrl
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}
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err = s.db.Model(&model.VideoJob{Id: job.Id}).UpdateColumns(data).Error
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if err != nil {
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logger.Errorf("更新数据库失败：%v", err)
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continue
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}
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}
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}
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time.Sleep(time.Second * 10)
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}
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}()
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}
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type LumaTaskVo struct {
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Id string `json:"id"`
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Liked interface{} `json:"liked"`
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State string `json:"state"`
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Video struct {
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Url string `json:"url"`
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Width int `json:"width"`
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Height int `json:"height"`
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DownloadUrl string `json:"download_url"`
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} `json:"video"`
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Prompt string `json:"prompt"`
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CreatedAt time.Time `json:"created_at"`
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EstimateWaitSeconds interface{} `json:"estimate_wait_seconds"`
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}
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func (s *Service) QueryLumaTask(taskId string, channel string) (LumaTaskVo, error) {
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// 读取 API KEY
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var apiKey model.ApiKey
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err := s.db.Session(&gorm.Session{}).Where("type", "luma").
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Where("api_url", channel).
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Where("enabled", true).
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Order("last_used_at DESC").First(&apiKey).Error
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if err != nil {
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return LumaTaskVo{}, errors.New("no available API KEY for Luma")
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}
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apiURL := fmt.Sprintf("%s/luma/generations/%s", apiKey.ApiURL, taskId)
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var res LumaTaskVo
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r, err := req.C().R().SetHeader("Authorization", "Bearer "+apiKey.Value).Get(apiURL)
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if err != nil {
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return LumaTaskVo{}, fmt.Errorf("请求 API 失败：%v", err)
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}
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defer r.Body.Close()
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if r.StatusCode != 200 {
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return LumaTaskVo{}, fmt.Errorf("API 返回失败：%v", r.String())
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}
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body, _ := io.ReadAll(r.Body)
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err = json.Unmarshal(body, &res)
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if err != nil {
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return LumaTaskVo{}, fmt.Errorf("解析API数据失败：%v, %s", err, string(body))
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}
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return res, nil
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}
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