Decouple GUI service with Import Service #2288

apps/client/src/app/pages/portfolio/activities/import-activities-dialog/import-activities-dialog.component.ts

@@ -1,5 +1,6 @@
 import { CreateAccountDto } from '@ghostfolio/api/app/account/create-account.dto';
 import { Activity } from '@ghostfolio/api/app/order/interfaces/activities.interface';
+import { NotificationService } from '@ghostfolio/client/core/notification/notification.service';
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { ImportActivitiesService } from '@ghostfolio/client/services/import-activities.service';
 import { PortfolioPosition } from '@ghostfolio/common/interfaces';
@@ -65,7 +66,8 @@ export class ImportActivitiesDialog implements OnDestroy {
     private formBuilder: FormBuilder,
     public dialogRef: MatDialogRef<ImportActivitiesDialog>,
     private importActivitiesService: ImportActivitiesService,
-    private snackBar: MatSnackBar
+    private snackBar: MatSnackBar,
+    private notificationService: NotificationService
   ) {}
 
   public ngOnInit() {
@@ -294,14 +296,21 @@ export class ImportActivitiesDialog implements OnDestroy {
           const content = fileContent.split('\n').slice(1);
 
           try {
-            const data = await this.importActivitiesService.importCsv({
+            const { activities, warnings } =
+              await this.importActivitiesService.importCsv({
                 fileContent,
                 isDryRun: true,
                 userAccounts: this.data.user.accounts
               });
-            this.activities = data.activities;
-            this.dataSource = new MatTableDataSource(data.activities.reverse());
-            this.totalItems = data.activities.length;
+            if (warnings.length > 0) {
+              this.notificationService.alert({
+                title: 'Import Warnings',
+                message: warnings.join('<br/>')
+              });
+            }
+            this.activities = activities;
+            this.dataSource = new MatTableDataSource(activities.reverse());
+            this.totalItems = activities.length;
           } catch (error) {
             console.error(error);
             this.handleImportError({

apps/client/src/app/services/import-activities.service.ts

@@ -2,7 +2,6 @@ import { CreateAccountDto } from '@ghostfolio/api/app/account/create-account.dto
 import { CreateOrderDto } from '@ghostfolio/api/app/order/create-order.dto';
 import { Activity } from '@ghostfolio/api/app/order/interfaces/activities.interface';
 import { SymbolItem } from '@ghostfolio/api/app/symbol/interfaces/symbol-item.interface';
-import { NotificationService } from '@ghostfolio/client/core/notification/notification.service';
 import { parseDate as parseDateHelper } from '@ghostfolio/common/helper';
 
 import { HttpClient } from '@angular/common/http';
@@ -21,6 +20,7 @@ export class ImportActivitiesService {
   private static COMMENT_KEYS = ['comment', 'note'];
   private static CURRENCY_KEYS = ['ccy', 'currency', 'currencyprimary'];
   private static DATA_SOURCE_KEYS = ['datasource'];
+  // Trade Date takes precedence over Date
   private static DATE_KEYS = ['trade date', 'tradedate', 'date'];
   private static FEE_KEYS = ['commission', 'fee', 'ibcommission'];
   private static QUANTITY_KEYS = ['qty', 'quantity', 'shares', 'units'];
@@ -36,10 +36,7 @@ export class ImportActivitiesService {
 
   private warnings: string[] = [];
 
-  public constructor(
-    private http: HttpClient,
-    private notificationService: NotificationService
-  ) {}
+  public constructor(private http: HttpClient) {}
 
   public async importCsv({
     fileContent,
@@ -51,6 +48,7 @@ export class ImportActivitiesService {
     userAccounts: Account[];
   }): Promise<{
     activities: Activity[];
+    warnings: string[];
   }> {
     this.warnings = [];
 
@@ -77,15 +75,10 @@ export class ImportActivitiesService {
       });
     }
 
-    // Process any possible warnings during import
-    if (this.warnings.length > 0) {
-      this.notificationService.alert({
-        title: 'Import Warnings',
-        message: this.warnings.join('<br/>')
-      });
-    }
-
-    return await this.importJson({ activities, isDryRun });
+    return {
+      activities: (await this.importJson({ activities, isDryRun })).activities,
+      warnings: this.warnings
+    };
   }
 
   public importJson({