[ADF-3108] Search - facetQueries panel renders when not defined in configuration (#3417)

* show facetQueries based on configuration definition

* tests

* FacetQueries is defined

lib/content-services/search/components/search-filter/search-filter.component.html

@@ -17,7 +17,7 @@
         </adf-search-widget-container>
     </mat-expansion-panel>
 
-    <mat-expansion-panel [expanded]="facetQueriesExpanded">
+    <mat-expansion-panel *ngIf="isFacetQueriesDefined" [expanded]="facetQueriesExpanded">
         <mat-expansion-panel-header>
             <mat-panel-title>{{ facetQueriesLabel | translate }}</mat-panel-title>
         </mat-expansion-panel-header>

lib/content-services/search/components/search-filter/search-filter.component.spec.ts

@@ -162,6 +162,38 @@ describe('SearchSettingsComponent', () => {
         expect(queryBuilder.update).toHaveBeenCalled();
     });
 
+    it('should allow facetQueries when defined in configuration', () => {
+        component.queryBuilder.config = {
+            categories: [],
+            facetQueries: {
+                queries: [
+                    { label: 'q1', query: 'query1' }
+                ]
+            }
+        };
+
+        expect(component.isFacetQueriesDefined).toBe(true);
+    });
+
+    it('should not allow facetQueries when not defined in configuration', () => {
+        component.queryBuilder.config = {
+            categories: []
+        };
+
+        expect(component.isFacetQueriesDefined).toBe(false);
+    });
+
+    it('should not allow facetQueries when queries are not defined in configuration', () => {
+        component.queryBuilder.config = {
+            categories: [],
+            facetQueries: {
+                queries: []
+            }
+        };
+
+        expect(component.isFacetQueriesDefined).toBe(false);
+    });
+
     it('should fetch facet queries from response payload', () => {
         component.responseFacetQueries = new ResponseFacetQueryList();
         const queries = [

lib/content-services/search/components/search-filter/search-filter.component.ts

@@ -71,6 +71,10 @@ export class SearchFilterComponent implements OnInit {
         }
     }
 
+    get isFacetQueriesDefined() {
+        return this.queryBuilder.hasFacetQueries;
+    }
+
     onCategoryExpanded(category: SearchCategory) {
         category.expanded = true;
     }

lib/content-services/search/search-query-builder.service.ts

@@ -159,6 +159,19 @@ export class SearchQueryBuilderService {
         return [];
     }
 
+    /**
+     * Check if FacetQueries has been defined
+     */
+    get hasFacetQueries(): boolean {
+        if (this.config
+            && this.config.facetQueries
+            && this.config.facetQueries.queries
+            && this.config.facetQueries.queries.length > 0) {
+            return true;
+        }
+        return false;
+    }
+
     private get sort(): RequestSortDefinitionInner[] {
         return this.sorting.map(def => {
             return {
@@ -217,14 +230,4 @@ export class SearchQueryBuilderService {
 
         return null;
     }
-
-    private get hasFacetQueries(): boolean {
-        if (this.config
-            && this.config.facetQueries
-            && this.config.facetQueries.queries
-            && this.config.facetQueries.queries.length > 0) {
-            return true;
-        }
-        return false;
-    }
 }