Bugfix/handle X-ray rule exception when market price is missing (#6397)

* Handle X-ray rule exception when market price is missing

* Update changelog

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Fixed
+
+- Fixed an exception by adding a fallback for missing market price values on the _X-ray_ page
+
 ## 2.243.0 - 2026-02-23
 
 ### Changed

apps/api/src/models/rule.ts

@@ -57,7 +57,7 @@ export abstract class Rule<T extends RuleSettings> implements RuleInterface<T> {
             previousValue +
             this.exchangeRateDataService.toCurrency(
               new Big(currentValue.quantity)
-                .mul(currentValue.marketPrice)
+                .mul(currentValue.marketPrice ?? 0)
                 .toNumber(),
               currentValue.currency,
               baseCurrency

libs/ui/src/lib/assistant/assistant-list-item/assistant-list-item.component.ts

@@ -7,12 +7,12 @@ import {
   ChangeDetectorRef,
   Component,
   ElementRef,
-  EventEmitter,
   HostBinding,
   Input,
   OnChanges,
-  Output,
-  ViewChild
+  ViewChild,
+  inject,
+  output
 } from '@angular/core';
 import { Params, RouterModule } from '@angular/router';
 
@@ -33,21 +33,23 @@ export class GfAssistantListItemComponent
   implements FocusableOption, OnChanges
 {
   @HostBinding('attr.tabindex') tabindex = -1;
-  @HostBinding('class.has-focus') get getHasFocus() {
-    return this.hasFocus;
-  }
 
   @Input() item: SearchResultItem;
 
-  @Output() clicked = new EventEmitter<void>();
-
-  @ViewChild('link') public linkElement: ElementRef;
+  @ViewChild('link') public linkElement: ElementRef<HTMLAnchorElement>;
 
   public hasFocus = false;
   public queryParams: Params;
   public routerLink: string[];
 
-  public constructor(private changeDetectorRef: ChangeDetectorRef) {}
+  protected readonly clicked = output<void>();
+
+  private readonly changeDetectorRef = inject(ChangeDetectorRef);
+
+  @HostBinding('class.has-focus')
+  public get getHasFocus() {
+    return this.hasFocus;
+  }
 
   public ngOnChanges() {
     if (this.item?.mode === SearchMode.ACCOUNT) {
@@ -65,7 +67,7 @@ export class GfAssistantListItemComponent
       };
 
       this.routerLink =
-        internalRoutes.adminControl.subRoutes.marketData.routerLink;
+        internalRoutes.adminControl.subRoutes?.marketData.routerLink ?? [];
     } else if (this.item?.mode === SearchMode.HOLDING) {
       this.queryParams = {
         dataSource: this.item.dataSource,

libs/ui/src/lib/assistant/assistant-list-item/assistant-list-item.html

@@ -8,7 +8,7 @@
   @if (item && isAsset(item)) {
     <br />
     <small class="text-muted"
-      >{{ item?.symbol | gfSymbol }} · {{ item?.currency }}
+      >{{ item?.symbol ?? '' | gfSymbol }} · {{ item?.currency }}
       @if (item?.assetSubClassString) {
         · {{ item.assetSubClassString }}
       }

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

@@ -12,16 +12,15 @@ import {
   ChangeDetectorRef,
   Component,
   ElementRef,
-  EventEmitter,
   HostListener,
   Input,
   OnChanges,
   OnDestroy,
   OnInit,
-  Output,
   QueryList,
   ViewChild,
-  ViewChildren
+  ViewChildren,
+  output
 } from '@angular/core';
 import { FormControl, FormsModule, ReactiveFormsModule } from '@angular/forms';
 import { MatButtonModule } from '@angular/material/button';
@@ -86,37 +85,7 @@ import {
   templateUrl: './assistant.html'
 })
 export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
-  @HostListener('document:keydown', ['$event']) onKeydown(
-    event: KeyboardEvent
-  ) {
-    if (!this.isOpen) {
-      return;
-    }
-
-    if (event.key === 'ArrowDown' || event.key === 'ArrowUp') {
-      for (const item of this.assistantListItems) {
-        item.removeFocus();
-      }
-
-      this.keyManager.onKeydown(event);
-
-      const currentAssistantListItem = this.getCurrentAssistantListItem();
-
-      if (currentAssistantListItem?.linkElement) {
-        currentAssistantListItem.linkElement.nativeElement?.scrollIntoView({
-          behavior: 'smooth',
-          block: 'center'
-        });
-      }
-    } else if (event.key === 'Enter') {
-      const currentAssistantListItem = this.getCurrentAssistantListItem();
-
-      if (currentAssistantListItem?.linkElement) {
-        currentAssistantListItem.linkElement.nativeElement?.click();
-        event.stopPropagation();
-      }
-    }
-  }
+  public static readonly SEARCH_RESULTS_DEFAULT_LIMIT = 5;
 
   @Input() deviceType: string;
   @Input() hasPermissionToAccessAdminControl: boolean;
@@ -124,21 +93,16 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
   @Input() hasPermissionToChangeFilters: boolean;
   @Input() user: User;
 
-  @Output() closed = new EventEmitter<void>();
-  @Output() dateRangeChanged = new EventEmitter<DateRange>();
-  @Output() filtersChanged = new EventEmitter<Filter[]>();
-
   @ViewChild('menuTrigger') menuTriggerElement: MatMenuTrigger;
-  @ViewChild('search', { static: true }) searchElement: ElementRef;
+  @ViewChild('search', { static: true })
+  searchElement: ElementRef<HTMLInputElement>;
 
   @ViewChildren(GfAssistantListItemComponent)
   assistantListItems: QueryList<GfAssistantListItemComponent>;
 
-  public static readonly SEARCH_RESULTS_DEFAULT_LIMIT = 5;
-
   public accounts: AccountWithPlatform[] = [];
   public assetClasses: Filter[] = [];
-  public dateRangeFormControl = new FormControl<string>(undefined);
+  public dateRangeFormControl = new FormControl<string | null>(null);
   public dateRangeOptions: DateRangeOption[] = [];
   public holdings: PortfolioPosition[] = [];
   public isLoading = {
@@ -166,6 +130,10 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
   };
   public tags: Filter[] = [];
 
+  protected readonly closed = output<void>();
+  protected readonly dateRangeChanged = output<DateRange>();
+  protected readonly filtersChanged = output<Filter[]>();
+
   private readonly PRESELECTION_DELAY = 100;
 
   private filterTypes: Filter['type'][] = [
@@ -188,6 +156,37 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
     addIcons({ closeCircleOutline, closeOutline, searchOutline });
   }
 
+  @HostListener('document:keydown', ['$event'])
+  public onKeydown(event: KeyboardEvent) {
+    if (!this.isOpen) {
+      return;
+    }
+
+    if (event.key === 'ArrowDown' || event.key === 'ArrowUp') {
+      for (const item of this.assistantListItems) {
+        item.removeFocus();
+      }
+
+      this.keyManager.onKeydown(event);
+
+      const currentAssistantListItem = this.getCurrentAssistantListItem();
+
+      if (currentAssistantListItem?.linkElement) {
+        currentAssistantListItem.linkElement.nativeElement?.scrollIntoView({
+          behavior: 'smooth',
+          block: 'center'
+        });
+      }
+    } else if (event.key === 'Enter') {
+      const currentAssistantListItem = this.getCurrentAssistantListItem();
+
+      if (currentAssistantListItem?.linkElement) {
+        currentAssistantListItem.linkElement.nativeElement?.click();
+        event.stopPropagation();
+      }
+    }
+  }
+
   public ngOnInit() {
     this.assetClasses = Object.keys(AssetClass).map((assetClass) => {
       return {
@@ -482,7 +481,7 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
       .subscribe(({ holdings }) => {
         this.holdings = holdings
           .filter(({ assetSubClass }) => {
-            return !['CASH'].includes(assetSubClass);
+            return assetSubClass && !['CASH'].includes(assetSubClass);
           })
           .sort((a, b) => {
             return a.name?.localeCompare(b.name);
@@ -499,23 +498,23 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
 
     this.filtersChanged.emit([
       {
-        id: filterValue?.account,
+        id: filterValue?.account ?? '',
         type: 'ACCOUNT'
       },
       {
-        id: filterValue?.assetClass,
+        id: filterValue?.assetClass ?? '',
         type: 'ASSET_CLASS'
       },
       {
-        id: filterValue?.holding?.dataSource,
+        id: filterValue?.holding?.dataSource ?? '',
         type: 'DATA_SOURCE'
       },
       {
-        id: filterValue?.holding?.symbol,
+        id: filterValue?.holding?.symbol ?? '',
         type: 'SYMBOL'
       },
       {
-        id: filterValue?.tag,
+        id: filterValue?.tag ?? '',
         type: 'TAG'
       }
     ]);
@@ -541,7 +540,7 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
       this.filterTypes.map((type) => {
         return {
           type,
-          id: null
+          id: ''
         };
       })
     );
@@ -673,7 +672,7 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
                 dataSource,
                 name,
                 symbol,
-                assetSubClassString: translate(assetSubClass),
+                assetSubClassString: translate(assetSubClass ?? ''),
                 mode: SearchMode.ASSET_PROFILE as const
               };
             }
@@ -705,7 +704,7 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
                 dataSource,
                 name,
                 symbol,
-                assetSubClassString: translate(assetSubClass),
+                assetSubClassString: translate(assetSubClass ?? ''),
                 mode: SearchMode.HOLDING as const
               };
             }
@@ -755,6 +754,7 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
     const symbol = this.user?.settings?.['filters.symbol'];
     const selectedHolding = this.holdings.find((holding) => {
       return (
+        !!(dataSource && symbol) &&
         getAssetProfileIdentifier({
           dataSource: holding.dataSource,
           symbol: holding.symbol

libs/ui/src/lib/assistant/assistant.html

@@ -186,7 +186,7 @@
     <div class="p-3">
       <gf-portfolio-filter-form
         #portfolioFilterForm
-        [accounts]="user?.accounts"
+        [accounts]="user?.accounts ?? []"
         [assetClasses]="assetClasses"
         [formControl]="portfolioFilterFormControl"
         [holdings]="holdings"

libs/ui/src/lib/portfolio-filter-form/interfaces/portfolio-filter-form-value.interface.ts

@@ -1,8 +1,8 @@
 import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 
 export interface PortfolioFilterFormValue {
-  account: string;
-  assetClass: string;
-  holding: PortfolioPosition;
-  tag: string;
+  account: string | null;
+  assetClass: string | null;
+  holding: PortfolioPosition | null;
+  tag: string | null;
 }