Fixing issue of holdings are fetched in assistant for each change #4065

libs/ui/src/lib/assistant/assistant.component.ts

@@ -167,8 +167,6 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
   ) {}
 
   public ngOnInit() {
-    this.initializeFilterForm();
-
     this.assetClasses = Object.keys(AssetClass).map((assetClass) => {
       return {
         id: assetClass,
@@ -276,8 +274,6 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
       this.filterForm.enable({ emitEvent: false });
     }
 
-    this.initializeFilterForm();
-
     this.tags =
       this.user?.tags
         ?.filter(({ isUsed }) => {
@@ -332,10 +328,22 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
       this.searchElement?.nativeElement?.focus();
     });
 
-    this.isLoading = false;
-    this.setIsOpen(true);
-
-    this.changeDetectorRef.markForCheck();
+    this.dataService
+      .fetchPortfolioHoldings()
+      .pipe(takeUntil(this.unsubscribeSubject))
+      .subscribe(({ holdings }) => {
+        this.holdings = holdings
+          .filter(({ assetSubClass }) => {
+            return !['CASH'].includes(assetSubClass);
+          })
+          .sort((a, b) => {
+            return a.name?.localeCompare(b.name);
+          });
+        this.setFilterFormValues();
+        this.isLoading = false;
+        this.setIsOpen(true);
+        this.changeDetectorRef.markForCheck();
+      });
   }
 
   public onApplyFilters() {
@@ -499,22 +507,6 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
       );
   }
 
-  private initializeFilterForm() {
-    this.dataService
-      .fetchPortfolioHoldings()
-      .pipe(takeUntil(this.unsubscribeSubject))
-      .subscribe(({ holdings }) => {
-        this.holdings = holdings
-          .filter(({ assetSubClass }) => {
-            return !['CASH'].includes(assetSubClass);
-          })
-          .sort((a, b) => {
-            return a.name?.localeCompare(b.name);
-          });
-        this.setFilterFormValues();
-      });
-  }
-
   private setFilterFormValues() {
     const dataSource = this.user?.settings?.[
       'filters.dataSource'