通过分镜json剪辑视频

2026-05-25 15:08:47 +08:00
parent e79f8a6131
commit e6c27e2dee
9 changed files with 1046 additions and 1 deletions
--- a/dao/video/cut_task_dao.go
+++ b/dao/video/cut_task_dao.go
@@ -0,0 +1,111 @@
+package video
+
+import (
+	"context"
+	"time"
+
+	dto "media/model/dto/video"
+	entity "media/model/entity/video"
+
+	"gitea.com/red-future/common/db/gfdb"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/util/gconv"
+)
+
+var CutTask = new(cutTaskDao)
+
+type cutTaskDao struct{}
+
+const cutTaskTable = "cut_task"
+
+// Insert 创建任务（排除 id 字段，让数据库自增）
+func (d *cutTaskDao) Insert(ctx context.Context, data *entity.CutTask) (id int64, err error) {
+	r, err := gfdb.DB(ctx).Model(ctx, cutTaskTable).
+		Data(data).
+		FieldsEx(entity.CutTaskCols.Id).
+		Insert()
+	if err != nil {
+		return 0, err
+	}
+	return r.LastInsertId()
+}
+
+// GetByTaskID 根据taskId查询任务
+func (d *cutTaskDao) GetByTaskID(ctx context.Context, taskID string) (res *entity.CutTask, err error) {
+	r, err := gfdb.DB(ctx).Model(ctx, cutTaskTable).
+		Where(entity.CutTaskCols.TaskID, taskID).
+		One()
+	if err != nil {
+		return nil, err
+	}
+	if r == nil {
+		return nil, nil
+	}
+	err = r.Struct(&res)
+	return
+}
+
+// UpdateRunning 更新为运行中
+func (d *cutTaskDao) UpdateRunning(ctx context.Context, taskID string) error {
+	_, err := gfdb.DB(ctx).Model(ctx, cutTaskTable).
+		Data(g.Map{
+			entity.CutTaskCols.Status: "running",
+		}).
+		Where(entity.CutTaskCols.TaskID, taskID).
+		Update()
+	return err
+}
+
+// UpdateSuccess 更新为成功
+func (d *cutTaskDao) UpdateSuccess(ctx context.Context, taskID string, fileURL string, fileSize int64, fileName, fileFormat, fileAddrPrefix, durationStr string) error {
+	_, err := gfdb.DB(ctx).Model(ctx, cutTaskTable).
+		Data(g.Map{
+			entity.CutTaskCols.Status:            "success",
+			entity.CutTaskCols.FileURL:           fileURL,
+			entity.CutTaskCols.FileSize:          fileSize,
+			entity.CutTaskCols.FileName:          fileName,
+			entity.CutTaskCols.FileFormat:        fileFormat,
+			entity.CutTaskCols.FileAddressPrefix: fileAddrPrefix,
+			entity.CutTaskCols.DurationStr:       durationStr,
+			entity.CutTaskCols.ErrorMessage:      "",
+		}).
+		Where(entity.CutTaskCols.TaskID, taskID).
+		Update()
+	return err
+}
+
+// UpdateError 更新为失败
+func (d *cutTaskDao) UpdateError(ctx context.Context, taskID string, errMsg string) error {
+	_, err := gfdb.DB(ctx).Model(ctx, cutTaskTable).
+		Data(g.Map{
+			entity.CutTaskCols.Status:       "failed",
+			entity.CutTaskCols.ErrorMessage: errMsg,
+		}).
+		Where(entity.CutTaskCols.TaskID, taskID).
+		Update()
+	return err
+}
+
+// EntityToTaskRes 实体转DTO
+func CutEntityToTaskRes(e *entity.CutTask) *dto.GetCutTaskRes {
+	res := &dto.GetCutTaskRes{
+		TaskID:    e.TaskID,
+		Status:    e.Status,
+		CreatedAt: gconv.Int64(e.CreatedAt.Timestamp()),
+	}
+	if e.CreatedAt == nil {
+		res.CreatedAt = time.Now().UnixMilli()
+	}
+	if e.Status == "success" {
+		res.FileURL = e.FileURL
+		res.FileSize = e.FileSize
+		res.FileName = e.FileName
+		res.FileFormat = e.FileFormat
+		res.FileAddressPrefix = e.FileAddressPrefix
+		res.DurationStr = e.DurationStr
+	}
+	if e.Status == "failed" {
+		res.ErrorMessage = e.ErrorMessage
+	}
+	return res
+}