Add delete after transfer option and enhanced job/config deletion UX

internal/db/db.go

@@ -91,6 +91,7 @@ type TransferConfig struct {
 	ArchivePath     string `form:"archive_path"`
 	ArchiveEnabled  bool   `gorm:"default:false" form:"archive_enabled"`
 	RcloneFlags     string `form:"rclone_flags"`
+	DeleteAfterTransfer bool   `gorm:"default:false" form:"delete_after_transfer"`
 	CreatedBy       uint
 	User            User `gorm:"foreignkey:CreatedBy"`
 	CreatedAt       time.Time

internal/db/migrations/add_delete_after_transfer.go

@@ -0,0 +1,19 @@
+package migrations
+
+import (
+	"github.com/go-gormigrate/gormigrate/v2"
+	"gorm.io/gorm"
+)
+
+// AddDeleteAfterTransferColumn adds the delete_after_transfer column to transfer_configs table
+func AddDeleteAfterTransferColumn() *gormigrate.Migration {
+	return &gormigrate.Migration{
+		ID: "add_delete_after_transfer_column",
+		Migrate: func(tx *gorm.DB) error {
+			return tx.Exec("ALTER TABLE transfer_configs ADD COLUMN delete_after_transfer BOOLEAN NOT NULL DEFAULT false").Error
+		},
+		Rollback: func(tx *gorm.DB) error {
+			return tx.Exec("ALTER TABLE transfer_configs DROP COLUMN delete_after_transfer").Error
+		},
+	}
+} 

internal/db/migrations/migrations.go

@@ -0,0 +1,16 @@
+package migrations
+
+import (
+	"github.com/go-gormigrate/gormigrate/v2"
+	"gorm.io/gorm"
+)
+
+// InitMigrations initializes the migrations
+func InitMigrations() *gormigrate.Gormigrate {
+	migrations := []*gormigrate.Migration{
+		// ... existing migrations
+		AddDeleteAfterTransferColumn(),
+	}
+	
+	return gormigrate.New(db, gormigrate.DefaultOptions, migrations)
+}