add not items found text (#2307)

Co-authored-by: Viktar Maslouski <[email protected]>

Author: ilmartyrk

src/app/ideation/components/topic-ideation/topic-ideation.component.html

@@ -858,10 +858,13 @@
                   </div>
                 </div>
               </ng-container>
-              <ng-container *ngIf="ideas.length">
+              <ng-container *ngIf="ideas.length !== 0">
                 <ideabox *ngFor="let idea of ideas" [topic]="topic" [ideation]="ideation" [idea]="idea">
                 </ideabox>
               </ng-container>
+              <ng-container *ngIf="ideas.length === 0">
+                <div translate="COMPONENTS.TOPIC_IDEATION.NO_ITEMS_FOUND"></div>
+              </ng-container>
               <div class="pagination_wrap">
                 <cos-pagination (select)="TopicIdeaService.loadPage($event)" class="ideation"
                   [totalPages]="(TopicIdeaService.totalPages$ | async) || 0"

src/assets/i18n/en.json

@@ -817,6 +817,7 @@
       "OPTION_DELETE_FOLDER": "Delete folder",
       "BTN_CREATE_NEW_FOLDER": "Create new folder",
       "NO_FOLDERS_HEADING": "There are no idea folders yet",
+      "NO_ITEMS_FOUND": "No results found with these filters. Try adjusting your filters and search again.",
       "NO_FOLDERS_DESC": "Topic admins can create folders to group ideas that fit in the same category."
     },
     "TOUR": {