Improve usability

apps/client/src/app/components/admin-market-data/admin-market-data.component.ts

@@ -124,7 +124,7 @@ export class AdminMarketDataComponent
   private unsubscribeSubject = new Subject<void>();
 
   public constructor(
-    private adminMarketDataService: AdminMarketDataService,
+    public adminMarketDataService: AdminMarketDataService,
     private adminService: AdminService,
     private changeDetectorRef: ChangeDetectorRef,
     private dataService: DataService,

apps/client/src/app/components/admin-market-data/admin-market-data.html

@@ -24,11 +24,11 @@
             <th *matHeaderCellDef class="px-1" mat-header-cell></th>
             <td *matCellDef="let element" class="px-1" mat-cell>
               @if (
-                !(
+                adminMarketDataService.hasPermissionToDeleteAssetProfile({
-                  element.activitiesCount !== 0 ||
+                  activitiesCount: element.activitiesCount,
-                  element.isBenchmark ||
+                  isBenchmark: element.isBenchmark,
-                  element.symbol.startsWith(ghostfolioScraperApiSymbolPrefix)
+                  symbol: element.symbol
-                )
+                })
               ) {
                 <mat-checkbox
                   color="primary"
@@ -209,9 +209,11 @@
                 <button
                   mat-menu-item
                   [disabled]="
-                    element.activitiesCount !== 0 ||
+                    !adminMarketDataService.hasPermissionToDeleteAssetProfile({
-                    element.isBenchmark ||
+                      activitiesCount: element.activitiesCount,
-                    element.symbol.startsWith(ghostfolioScraperApiSymbolPrefix)
+                      isBenchmark: element.isBenchmark,
+                      symbol: element.symbol
+                    })
                   "
                   (click)="
                     onDeleteAssetProfile({

apps/client/src/app/components/admin-market-data/admin-market-data.service.ts

@@ -1,5 +1,10 @@
 import { AdminService } from '@ghostfolio/client/services/admin.service';
-import { UniqueAsset } from '@ghostfolio/common/interfaces';
+import { ghostfolioScraperApiSymbolPrefix } from '@ghostfolio/common/config';
+import { getCurrencyFromSymbol, isCurrency } from '@ghostfolio/common/helper';
+import {
+  AdminMarketDataItem,
+  UniqueAsset
+} from '@ghostfolio/common/interfaces';
 
 import { Injectable } from '@angular/core';
 import { EMPTY, catchError, finalize, forkJoin, takeUntil } from 'rxjs';
@@ -50,4 +55,17 @@ export class AdminMarketDataService {
         .subscribe(() => {});
     }
   }
+
+  public hasPermissionToDeleteAssetProfile({
+    activitiesCount,
+    isBenchmark,
+    symbol
+  }: Pick<AdminMarketDataItem, 'activitiesCount' | 'isBenchmark' | 'symbol'>) {
+    return (
+      activitiesCount === 0 &&
+      !isBenchmark &&
+      !isCurrency(getCurrencyFromSymbol(symbol)) &&
+      !symbol.startsWith(ghostfolioScraperApiSymbolPrefix)
+    );
+  }
 }

apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.component.ts

@@ -87,7 +87,7 @@ export class AssetProfileDialog implements OnDestroy, OnInit {
   private unsubscribeSubject = new Subject<void>();
 
   public constructor(
-    private adminMarketDataService: AdminMarketDataService,
+    public adminMarketDataService: AdminMarketDataService,
     private adminService: AdminService,
     private changeDetectorRef: ChangeDetectorRef,
     @Inject(MAT_DIALOG_DATA) public data: AssetProfileDialogParams,

apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.html

@@ -48,9 +48,11 @@
         mat-menu-item
         type="button"
         [disabled]="
-          assetProfile?.activitiesCount !== 0 ||
+          !adminMarketDataService.hasPermissionToDeleteAssetProfile({
-          isBenchmark ||
+            activitiesCount: assetProfile?.activitiesCount,
-          data.symbol.startsWith(ghostfolioScraperApiSymbolPrefix)
+            isBenchmark: isBenchmark,
+            symbol: data.symbol
+          })
         "
         (click)="
           onDeleteProfileData({