chore: delete resource related file (#1456)

server/resource.go

@@ -19,7 +19,9 @@ import (
 	"github.com/pkg/errors"
 	"github.com/usememos/memos/api"
 	"github.com/usememos/memos/common"
+	"github.com/usememos/memos/common/log"
 	"github.com/usememos/memos/plugin/storage/s3"
+	"go.uber.org/zap"
 )
 
 const (
@@ -294,6 +296,13 @@ func (s *Server) registerResourceRoutes(g *echo.Group) {
 			return echo.NewHTTPError(http.StatusUnauthorized, "Unauthorized")
 		}
 
+		if resource.InternalPath != "" {
+			err := os.Remove(resource.InternalPath)
+			if err != nil {
+				log.Warn(fmt.Sprintf("failed to delete local file with path %s", resource.InternalPath), zap.Error(err))
+			}
+		}
+
 		resourceDelete := &api.ResourceDelete{
 			ID: resourceID,
 		}