hide import-success message, closes #3464

Closes #3464

Merge request studip/studip!2363

resources/vue/components/courseware/structural-element/CoursewareStructuralElementDialogImport.vue

@@ -111,6 +111,10 @@ export default {
             return this.importFilesProgress === 100;
         },
         importDone() {
+            if (!this.importZipFile) {
+                this.setImportFilesProgress(0);
+                this.setImportStructuresProgress(0);
+            }
             return (this.importFilesProgress === 100 && this.importStructuresProgress === 100);
         }
     },

resources/vue/components/courseware/unit/CoursewareShelfDialogImport.vue

@@ -192,6 +192,10 @@ export default {
             return this.importFilesProgress === 100;
         },
         importDone() {
+            if (!this.importZipFile) {
+                this.setImportFilesProgress(0);
+                this.setImportStructuresProgress(0);
+            }
             return this.importFilesProgress === 100 && this.importStructuresProgress === 100;
         },
         hasValidFile() {