feat: 新增统一文件模块，统一文件操作

server/internal/db/application/db_transfer_file.go

@@ -2,15 +2,11 @@ package application
 
 import (
 	"context"
-	"fmt"
-	"github.com/google/uuid"
-	"mayfly-go/internal/db/config"
 	"mayfly-go/internal/db/domain/entity"
 	"mayfly-go/internal/db/domain/repository"
+	fileapp "mayfly-go/internal/file/application"
 	"mayfly-go/pkg/base"
 	"mayfly-go/pkg/model"
-	"os"
-	"path/filepath"
 )
 
 type DbTransferFile interface {
@@ -22,14 +18,14 @@ type DbTransferFile interface {
 	Save(ctx context.Context, instanceEntity *entity.DbTransferFile) error
 
 	Delete(ctx context.Context, id ...uint64) error
-
-	GetFilePath(ent *entity.DbTransferFile) string
 }
 
 var _ DbTransferFile = (*dbTransferFileAppImpl)(nil)
 
 type dbTransferFileAppImpl struct {
 	base.AppImpl[*entity.DbTransferFile, repository.DbTransferFile]
+
+	fileApp fileapp.File `inject:"FileApp"`
 }
 
 func (app *dbTransferFileAppImpl) InjectDbTransferFileRepo(repo repository.DbTransferFile) {
@@ -51,28 +47,16 @@ func (app *dbTransferFileAppImpl) Save(ctx context.Context, taskEntity *entity.D
 }
 
 func (app *dbTransferFileAppImpl) Delete(ctx context.Context, id ...uint64) error {
-
-	arr, err := app.GetByIds(id, "task_id", "file_uuid")
+	arr, err := app.GetByIds(id, "task_id", "file_key")
 	if err != nil {
 		return err
 	}
 
 	// 删除对应的文件
 	for _, file := range arr {
-		_ = os.Remove(app.GetFilePath(file))
+		_ = app.fileApp.Remove(ctx, file.FileKey)
 	}
 
 	// 删除数据
 	return app.DeleteById(ctx, id...)
 }
-
-func (app *dbTransferFileAppImpl) GetFilePath(ent *entity.DbTransferFile) string {
-	brc := config.GetDbBackupRestore()
-	if ent.FileUuid == "" {
-		ent.FileUuid = uuid.New().String()
-	}
-
-	filePath := filepath.Join(fmt.Sprintf("%s/%d/%s.sql", brc.TransferPath, ent.TaskId, ent.FileUuid))
-
-	return filePath
-}