auto restore user's power for failure tasks

api/service/mj/service.go

@@ -30,10 +30,11 @@ type Service struct {
 	db              *gorm.DB
 	wsService       *service.WebsocketService
 	uploaderManager *oss.UploaderManager
+	userService     *service.UserService
 	clientIds       map[uint]string
 }
 
-func NewService(redisCli *redis.Client, db *gorm.DB, client *Client, manager *oss.UploaderManager, wsService *service.WebsocketService) *Service {
+func NewService(redisCli *redis.Client, db *gorm.DB, client *Client, manager *oss.UploaderManager, wsService *service.WebsocketService, userService *service.UserService) *Service {
 	return &Service{
 		db:              db,
 		taskQueue:       store.NewRedisQueue("MidJourney_Task_Queue", redisCli),
@@ -42,6 +43,7 @@ func NewService(redisCli *redis.Client, db *gorm.DB, client *Client, manager *os
 		wsService:       wsService,
 		uploaderManager: manager,
 		clientIds:       map[uint]string{},
+		userService:     userService,
 	}
 }
 
@@ -313,6 +315,21 @@ func (s *Service) SyncTaskProgress() {
 				}
 			}
 
+			// 找出失败的任务，并恢复其扣减算力
+			s.db.Where("progress", service.FailTaskProgress).Where("power > ?", 0).Find(&jobs)
+			for _, job := range jobs {
+				err := s.userService.IncreasePower(job.UserId, job.Power, model.PowerLog{
+					Type:   types.PowerRefund,
+					Model:  "mid-journey",
+					Remark: fmt.Sprintf("任务失败，退回算力。任务ID：%d，Err: %s", job.Id, job.ErrMsg),
+				})
+				if err != nil {
+					continue
+				}
+				// 更新任务状态
+				s.db.Model(&job).UpdateColumn("power", 0)
+			}
+
 			time.Sleep(time.Second * 5)
 		}
 	}()