Setup benchmark comparator

apps/api/src/app/benchmark/benchmark.service.ts

@@ -56,11 +56,11 @@ export class BenchmarkService {
     const allTimeHighs = await Promise.all(promises);
 
     benchmarks = allTimeHighs.map((allTimeHigh, index) => {
-      const { marketPrice } = quotes[benchmarkAssets[index].symbol];
+      const { marketPrice } = quotes[benchmarkAssets[index].symbol] ?? {};
 
       let performancePercentFromAllTimeHigh = new Big(0);
 
-      if (allTimeHigh) {
+      if (allTimeHigh && marketPrice) {
         performancePercentFromAllTimeHigh = new Big(marketPrice)
           .div(allTimeHigh)
           .minus(1);
@@ -93,6 +93,24 @@ export class BenchmarkService {
     return benchmarks;
   }
 
+  public async getBenchmarkAssetProfiles(): Promise<UniqueAsset[]> {
+    const benchmarkAssets: UniqueAsset[] =
+      ((await this.propertyService.getByKey(
+        PROPERTY_BENCHMARKS
+      )) as UniqueAsset[]) ?? [];
+
+    const assetProfiles = await this.symbolProfileService.getSymbolProfiles(
+      benchmarkAssets
+    );
+
+    return assetProfiles.map(({ dataSource, symbol }) => {
+      return {
+        dataSource,
+        symbol
+      };
+    });
+  }
+
   private getMarketCondition(aPerformanceInPercent: Big) {
     return aPerformanceInPercent.lte(-0.2) ? 'BEAR_MARKET' : 'NEUTRAL_MARKET';
   }

apps/api/src/app/info/info.controller.ts

@@ -1,5 +1,6 @@
+import { TransformDataSourceInResponseInterceptor } from '@ghostfolio/api/interceptors/transform-data-source-in-response.interceptor';
 import { InfoItem } from '@ghostfolio/common/interfaces';
-import { Controller, Get } from '@nestjs/common';
+import { Controller, Get, UseInterceptors } from '@nestjs/common';
 
 import { InfoService } from './info.service';
 
@@ -8,6 +9,7 @@ export class InfoController {
   public constructor(private readonly infoService: InfoService) {}
 
   @Get()
+  @UseInterceptors(TransformDataSourceInResponseInterceptor)
   public async getInfo(): Promise<InfoItem> {
     return this.infoService.get();
   }

apps/api/src/app/info/info.module.ts

@@ -9,6 +9,7 @@ import { SymbolProfileModule } from '@ghostfolio/api/services/symbol-profile.mod
 import { TagModule } from '@ghostfolio/api/services/tag/tag.module';
 import { Module } from '@nestjs/common';
 import { JwtModule } from '@nestjs/jwt';
+import { BenchmarkModule } from '@ghostfolio/api/app/benchmark/benchmark.module';
 
 import { InfoController } from './info.controller';
 import { InfoService } from './info.service';
@@ -16,6 +17,7 @@ import { InfoService } from './info.service';
 @Module({
   controllers: [InfoController],
   imports: [
+    BenchmarkModule,
     ConfigurationModule,
     DataGatheringModule,
     DataProviderModule,

apps/api/src/app/info/info.service.ts

@@ -1,3 +1,4 @@
+import { BenchmarkService } from '@ghostfolio/api/app/benchmark/benchmark.service';
 import { RedisCacheService } from '@ghostfolio/api/app/redis-cache/redis-cache.service';
 import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
 import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data.service';
@@ -31,6 +32,7 @@ export class InfoService {
   private static CACHE_KEY_STATISTICS = 'STATISTICS';
 
   public constructor(
+    private readonly benchmarkService: BenchmarkService,
     private readonly configurationService: ConfigurationService,
     private readonly exchangeRateDataService: ExchangeRateDataService,
     private readonly jwtService: JwtService,
@@ -108,6 +110,7 @@ export class InfoService {
       platforms,
       systemMessage,
       baseCurrency: this.configurationService.get('BASE_CURRENCY'),
+      benchmarks: await this.benchmarkService.getBenchmarkAssetProfiles(),
       currencies: this.exchangeRateDataService.getCurrencies(),
       demoAuthToken: this.getDemoAuthToken(),
       statistics: await this.getStatistics(),

apps/api/src/interceptors/transform-data-source-in-response.interceptor.ts

@@ -5,6 +5,7 @@ import {
   Injectable,
   NestInterceptor
 } from '@nestjs/common';
+import { isArray } from 'lodash';
 import { Observable } from 'rxjs';
 import { map } from 'rxjs/operators';
 
@@ -36,6 +37,13 @@ export class TransformDataSourceInResponseInterceptor<T>
             });
           }
 
+          if (isArray(data.benchmarks)) {
+            data.benchmarks.map((benchmark) => {
+              benchmark.dataSource = encodeDataSource(benchmark.dataSource);
+              return benchmark;
+            });
+          }
+
           if (data.dataSource) {
             data.dataSource = encodeDataSource(data.dataSource);
           }

apps/api/src/services/twitter-bot/twitter-bot.module.ts

@@ -1,7 +1,6 @@
 import { BenchmarkModule } from '@ghostfolio/api/app/benchmark/benchmark.module';
 import { SymbolModule } from '@ghostfolio/api/app/symbol/symbol.module';
 import { ConfigurationModule } from '@ghostfolio/api/services/configuration.module';
-import { PropertyModule } from '@ghostfolio/api/services/property/property.module';
 import { TwitterBotService } from '@ghostfolio/api/services/twitter-bot/twitter-bot.service';
 import { Module } from '@nestjs/common';
 

apps/client/src/app/components/admin-overview/admin-overview.module.ts

@@ -14,8 +14,8 @@ import { AdminOverviewComponent } from './admin-overview.component';
   declarations: [AdminOverviewComponent],
   exports: [],
   imports: [
-    FormsModule,
     CommonModule,
+    FormsModule,
     GfValueModule,
     MatButtonModule,
     MatCardModule,

apps/client/src/app/components/benchmark-comparator/benchmark-comparator.component.html

@@ -0,0 +1,39 @@
+<div class="align-items-center d-flex mb-4">
+  <div class="align-items-center d-flex flex-grow-1 h5 mb-0 text-truncate">
+    <span i18n>Benchmarks</span>
+    <sup i18n>Beta</sup>
+    <gf-premium-indicator
+      *ngIf="user?.subscription?.type === 'Basic'"
+      class="ml-1"
+    ></gf-premium-indicator>
+  </div>
+  <div>
+    <mat-form-field appearance="outline" class="w-100">
+      <mat-label i18n>Compare with...</mat-label>
+      <mat-select
+        name="benchmark"
+        [value]="value"
+        (selectionChange)="onChangeBenchmark($event.value)"
+      >
+        <mat-option *ngFor="let benchmark of benchmarks" [value]="benchmark">{{
+          benchmark.symbol
+        }}</mat-option>
+      </mat-select>
+    </mat-form-field>
+  </div>
+</div>
+<div class="chart-container">
+  <ngx-skeleton-loader
+    *ngIf="isLoading"
+    animation="pulse"
+    [theme]="{
+      height: '100%',
+      width: '100%'
+    }"
+  ></ngx-skeleton-loader>
+  <canvas
+    #chartCanvas
+    class="h-100"
+    [ngStyle]="{ display: isLoading ? 'none' : 'block' }"
+  ></canvas>
+</div>

apps/client/src/app/components/benchmark-comparator/benchmark-comparator.component.scss

@@ -0,0 +1,11 @@
+:host {
+  display: block;
+
+  .chart-container {
+    aspect-ratio: 16 / 9;
+
+    ngx-skeleton-loader {
+      height: 100%;
+    }
+  }
+}

apps/client/src/app/components/benchmark-comparator/benchmark-comparator.component.ts

@@ -0,0 +1,261 @@
+import 'chartjs-adapter-date-fns';
+
+import {
+  ChangeDetectionStrategy,
+  Component,
+  Input,
+  OnChanges,
+  OnDestroy,
+  ViewChild
+} from '@angular/core';
+import {
+  getTooltipOptions,
+  getTooltipPositionerMapTop,
+  getVerticalHoverLinePlugin
+} from '@ghostfolio/common/chart-helper';
+import { primaryColorRgb, secondaryColorRgb } from '@ghostfolio/common/config';
+import {
+  getBackgroundColor,
+  getDateFormatString,
+  getTextColor,
+  parseDate,
+  transformTickToAbbreviation
+} from '@ghostfolio/common/helper';
+import { UniqueAsset, User } from '@ghostfolio/common/interfaces';
+import { InvestmentItem } from '@ghostfolio/common/interfaces/investment-item.interface';
+import {
+  Chart,
+  LineController,
+  LineElement,
+  LinearScale,
+  PointElement,
+  TimeScale,
+  Tooltip
+} from 'chart.js';
+import annotationPlugin from 'chartjs-plugin-annotation';
+import { addDays, isAfter, parseISO, subDays } from 'date-fns';
+
+@Component({
+  selector: 'gf-benchmark-comparator',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  templateUrl: './benchmark-comparator.component.html',
+  styleUrls: ['./benchmark-comparator.component.scss']
+})
+export class BenchmarkComparatorComponent implements OnChanges, OnDestroy {
+  @Input() benchmarks: UniqueAsset[];
+  @Input() currency: string;
+  @Input() daysInMarket: number;
+  @Input() investments: InvestmentItem[];
+  @Input() isInPercent = false;
+  @Input() locale: string;
+  @Input() user: User;
+
+  @ViewChild('chartCanvas') chartCanvas;
+
+  public chart: Chart;
+  public isLoading = true;
+  public value;
+
+  private data: InvestmentItem[];
+
+  public constructor() {
+    Chart.register(
+      annotationPlugin,
+      LinearScale,
+      LineController,
+      LineElement,
+      PointElement,
+      TimeScale,
+      Tooltip
+    );
+
+    Tooltip.positioners['top'] = (elements, position) =>
+      getTooltipPositionerMapTop(this.chart, position);
+  }
+
+  public ngOnChanges() {
+    if (this.investments) {
+      this.initialize();
+    }
+  }
+
+  public onChangeBenchmark(aBenchmark: any) {
+    console.log(aBenchmark);
+  }
+
+  public ngOnDestroy() {
+    this.chart?.destroy();
+  }
+
+  private initialize() {
+    this.isLoading = true;
+
+    // Create a clone
+    this.data = this.investments.map((a) => Object.assign({}, a));
+
+    if (this.data?.length > 0) {
+      // Extend chart by 5% of days in market (before)
+      const firstItem = this.data[0];
+      this.data.unshift({
+        ...firstItem,
+        date: subDays(
+          parseISO(firstItem.date),
+          this.daysInMarket * 0.05 || 90
+        ).toISOString(),
+        investment: 0
+      });
+
+      // Extend chart by 5% of days in market (after)
+      const lastItem = this.data[this.data.length - 1];
+      this.data.push({
+        ...lastItem,
+        date: addDays(
+          parseDate(lastItem.date),
+          this.daysInMarket * 0.05 || 90
+        ).toISOString()
+      });
+    }
+
+    const data = {
+      labels: this.data.map((investmentItem) => {
+        return investmentItem.date;
+      }),
+      datasets: [
+        {
+          backgroundColor: `rgb(${primaryColorRgb.r}, ${primaryColorRgb.g}, ${primaryColorRgb.b})`,
+          borderColor: `rgb(${primaryColorRgb.r}, ${primaryColorRgb.g}, ${primaryColorRgb.b})`,
+          borderWidth: 2,
+          data: this.data.map((position) => {
+            return position.investment;
+          }),
+          label: $localize`Deposit`,
+          segment: {
+            borderColor: (context: unknown) =>
+              this.isInFuture(
+                context,
+                `rgba(${primaryColorRgb.r}, ${primaryColorRgb.g}, ${primaryColorRgb.b}, 0.67)`
+              ),
+            borderDash: (context: unknown) => this.isInFuture(context, [2, 2])
+          },
+          stepped: true
+        },
+        {
+          backgroundColor: `rgb(${secondaryColorRgb.r}, ${secondaryColorRgb.g}, ${secondaryColorRgb.b})`,
+          borderColor: `rgb(${secondaryColorRgb.r}, ${secondaryColorRgb.g}, ${secondaryColorRgb.b})`,
+          borderWidth: 2,
+          data: this.data.map((position) => {
+            return position.investment * 1.75;
+          }),
+          label: $localize`Benchmark`
+        }
+      ]
+    };
+
+    if (this.chartCanvas) {
+      if (this.chart) {
+        this.chart.data = data;
+        this.chart.options.plugins.tooltip = <unknown>(
+          this.getTooltipPluginConfiguration()
+        );
+        this.chart.update();
+      } else {
+        this.chart = new Chart(this.chartCanvas.nativeElement, {
+          data,
+          options: {
+            animation: false,
+            elements: {
+              line: {
+                tension: 0
+              },
+              point: {
+                hoverBackgroundColor: getBackgroundColor(),
+                hoverRadius: 2,
+                radius: 0
+              }
+            },
+            interaction: { intersect: false, mode: 'index' },
+            maintainAspectRatio: true,
+            plugins: <unknown>{
+              annotation: {
+                annotations: {
+                  yAxis: {
+                    borderColor: `rgba(${getTextColor()}, 0.1)`,
+                    borderWidth: 1,
+                    scaleID: 'y',
+                    type: 'line',
+                    value: 0
+                  }
+                }
+              },
+              legend: {
+                display: false
+              },
+              tooltip: this.getTooltipPluginConfiguration(),
+              verticalHoverLine: {
+                color: `rgba(${getTextColor()}, 0.1)`
+              }
+            },
+            responsive: true,
+            scales: {
+              x: {
+                display: true,
+                grid: {
+                  borderColor: `rgba(${getTextColor()}, 0.1)`,
+                  borderWidth: 1,
+                  color: `rgba(${getTextColor()}, 0.8)`,
+                  display: false
+                },
+                type: 'time',
+                time: {
+                  tooltipFormat: getDateFormatString(this.locale),
+                  unit: 'year'
+                }
+              },
+              y: {
+                display: !this.isInPercent,
+                grid: {
+                  borderColor: `rgba(${getTextColor()}, 0.1)`,
+                  color: `rgba(${getTextColor()}, 0.8)`,
+                  display: false,
+                  drawBorder: false
+                },
+                position: 'right',
+                ticks: {
+                  callback: (value: number) => {
+                    return transformTickToAbbreviation(value);
+                  },
+                  display: true,
+                  mirror: true,
+                  z: 1
+                }
+              }
+            }
+          },
+          plugins: [getVerticalHoverLinePlugin(this.chartCanvas)],
+          type: 'line'
+        });
+      }
+    }
+
+    this.isLoading = false;
+  }
+
+  private getTooltipPluginConfiguration() {
+    return {
+      ...getTooltipOptions({
+        locale: this.isInPercent ? undefined : this.locale,
+        unit: this.isInPercent ? undefined : this.currency
+      }),
+      mode: 'index',
+      position: <unknown>'top',
+      xAlign: 'center',
+      yAlign: 'bottom'
+    };
+  }
+
+  private isInFuture<T>(aContext: any, aValue: T) {
+    return isAfter(new Date(aContext?.p1?.parsed?.x), new Date())
+      ? aValue
+      : undefined;
+  }
+}

apps/client/src/app/components/benchmark-comparator/benchmark-comparator.module.ts

@@ -0,0 +1,20 @@
+import { CommonModule } from '@angular/common';
+import { NgModule } from '@angular/core';
+import { FormsModule, ReactiveFormsModule } from '@angular/forms';
+import { MatSelectModule } from '@angular/material/select';
+import { NgxSkeletonLoaderModule } from 'ngx-skeleton-loader';
+
+import { BenchmarkComparatorComponent } from './benchmark-comparator.component';
+
+@NgModule({
+  declarations: [BenchmarkComparatorComponent],
+  exports: [BenchmarkComparatorComponent],
+  imports: [
+    CommonModule,
+    FormsModule,
+    MatSelectModule,
+    NgxSkeletonLoaderModule,
+    ReactiveFormsModule
+  ]
+})
+export class GfBenchmarkComparatorModule {}

apps/client/src/app/components/investment-chart/investment-chart.component.ts

@@ -57,6 +57,8 @@ export class InvestmentChartComponent implements OnChanges, OnDestroy {
   public chart: Chart;
   public isLoading = true;
 
+  private data: InvestmentItem[];
+
   public constructor() {
     Chart.register(
       annotationPlugin,
@@ -87,10 +89,13 @@ export class InvestmentChartComponent implements OnChanges, OnDestroy {
   private initialize() {
     this.isLoading = true;
 
-    if (!this.groupBy && this.investments?.length > 0) {
+    // Create a clone
+    this.data = this.investments.map((a) => Object.assign({}, a));
+
+    if (!this.groupBy && this.data?.length > 0) {
       // Extend chart by 5% of days in market (before)
-      const firstItem = this.investments[0];
-      this.investments.unshift({
+      const firstItem = this.data[0];
+      this.data.unshift({
         ...firstItem,
         date: subDays(
           parseISO(firstItem.date),
@@ -100,8 +105,8 @@ export class InvestmentChartComponent implements OnChanges, OnDestroy {
       });
 
       // Extend chart by 5% of days in market (after)
-      const lastItem = this.investments[this.investments.length - 1];
-      this.investments.push({
+      const lastItem = this.data[this.data.length - 1];
+      this.data.push({
         ...lastItem,
         date: addDays(
           parseDate(lastItem.date),
@@ -111,7 +116,7 @@ export class InvestmentChartComponent implements OnChanges, OnDestroy {
     }
 
     const data = {
-      labels: this.investments.map((investmentItem) => {
+      labels: this.data.map((investmentItem) => {
         return investmentItem.date;
       }),
       datasets: [
@@ -119,7 +124,7 @@ export class InvestmentChartComponent implements OnChanges, OnDestroy {
           backgroundColor: `rgb(${primaryColorRgb.r}, ${primaryColorRgb.g}, ${primaryColorRgb.b})`,
           borderColor: `rgb(${primaryColorRgb.r}, ${primaryColorRgb.g}, ${primaryColorRgb.b})`,
           borderWidth: this.groupBy ? 0 : 2,
-          data: this.investments.map((position) => {
+          data: this.data.map((position) => {
             return position.investment;
           }),
           label: $localize`Deposit`,

apps/client/src/app/pages/portfolio/analysis/analysis-page.component.ts

@@ -2,7 +2,7 @@ import { ChangeDetectorRef, Component, OnDestroy, OnInit } from '@angular/core';
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { ImpersonationStorageService } from '@ghostfolio/client/services/impersonation-storage.service';
 import { UserService } from '@ghostfolio/client/services/user/user.service';
-import { Position, User } from '@ghostfolio/common/interfaces';
+import { Position, UniqueAsset, User } from '@ghostfolio/common/interfaces';
 import { InvestmentItem } from '@ghostfolio/common/interfaces/investment-item.interface';
 import { GroupBy, ToggleOption } from '@ghostfolio/common/types';
 import { differenceInDays } from 'date-fns';
@@ -18,6 +18,7 @@ import { takeUntil } from 'rxjs/operators';
   templateUrl: './analysis-page.html'
 })
 export class AnalysisPageComponent implements OnDestroy, OnInit {
+  public benchmarks: UniqueAsset[];
   public bottom3: Position[];
   public daysInMarket: number;
   public deviceType: string;
@@ -40,7 +41,10 @@ export class AnalysisPageComponent implements OnDestroy, OnInit {
     private deviceService: DeviceDetectorService,
     private impersonationStorageService: ImpersonationStorageService,
     private userService: UserService
-  ) {}
+  ) {
+    const { benchmarks } = this.dataService.fetchInfo();
+    this.benchmarks = benchmarks;
+  }
 
   public ngOnInit() {
     this.deviceType = this.deviceService.getDeviceInfo().deviceType;

apps/client/src/app/pages/portfolio/analysis/analysis-page.html

@@ -1,53 +1,21 @@
 <div class="container">
-  <div class="row">
+  <h3 class="d-flex justify-content-center mb-3" i18n>Analysis</h3>
+  <div *ngIf="user?.settings?.isExperimentalFeatures" class="mb-5 row">
     <div class="col-lg">
-      <h3 class="d-flex justify-content-center mb-3" i18n>Analysis</h3>
-      <div class="mb-4">
-        <div class="align-items-center d-flex mb-4">
-          <div
-            class="align-items-center d-flex flex-grow-1 h5 mb-0 text-truncate"
-          >
-            <span i18n>Investment Timeline</span>
-            <gf-premium-indicator
-              *ngIf="user?.subscription?.type === 'Basic'"
-              class="ml-1"
-            ></gf-premium-indicator>
-          </div>
-          <gf-toggle
-            class="d-none d-lg-block"
-            [defaultValue]="mode"
-            [isLoading]="false"
-            [options]="modeOptions"
-            (change)="onChangeGroupBy($event.value)"
-          ></gf-toggle>
-        </div>
-        <div class="chart-container">
-          <gf-investment-chart
-            class="h-100"
-            [currency]="user?.settings?.baseCurrency"
-            [daysInMarket]="daysInMarket"
-            [isInPercent]="hasImpersonationId || user.settings.isRestrictedView"
-            [investments]="investments"
-            [locale]="user?.settings?.locale"
-            [ngClass]="{ 'd-none': mode }"
-          ></gf-investment-chart>
-          <gf-investment-chart
-            class="h-100"
-            groupBy="month"
-            [currency]="user?.settings?.baseCurrency"
-            [daysInMarket]="daysInMarket"
-            [isInPercent]="hasImpersonationId || user.settings.isRestrictedView"
-            [investments]="investmentsByMonth"
-            [locale]="user?.settings?.locale"
-            [ngClass]="{ 'd-none': !mode }"
-            [savingsRate]="(hasImpersonationId || user.settings.isRestrictedView) ? undefined : user?.settings?.savingsRate"
-          ></gf-investment-chart>
-        </div>
-      </div>
+      <gf-benchmark-comparator
+        class="h-100"
+        [benchmarks]="benchmarks"
+        [currency]="user?.settings?.baseCurrency"
+        [daysInMarket]="daysInMarket"
+        [isInPercent]="hasImpersonationId || user.settings.isRestrictedView"
+        [investments]="investments"
+        [locale]="user?.settings?.locale"
+        [user]="user"
+      ></gf-benchmark-comparator>
     </div>
   </div>
 
-  <div class="row">
+  <div class="mb-5 row">
     <div class="col-md-6">
       <mat-card class="mb-3">
         <mat-card-header>
@@ -124,4 +92,49 @@
       </mat-card>
     </div>
   </div>
+
+  <div class="row">
+    <div class="col-lg">
+      <div class="align-items-center d-flex mb-4">
+        <div
+          class="align-items-center d-flex flex-grow-1 h5 mb-0 text-truncate"
+        >
+          <span i18n>Investment Timeline</span>
+          <gf-premium-indicator
+            *ngIf="user?.subscription?.type === 'Basic'"
+            class="ml-1"
+          ></gf-premium-indicator>
+        </div>
+        <gf-toggle
+          class="d-none d-lg-block"
+          [defaultValue]="mode"
+          [isLoading]="false"
+          [options]="modeOptions"
+          (change)="onChangeGroupBy($event.value)"
+        ></gf-toggle>
+      </div>
+      <div class="chart-container">
+        <gf-investment-chart
+          class="h-100"
+          [currency]="user?.settings?.baseCurrency"
+          [daysInMarket]="daysInMarket"
+          [isInPercent]="hasImpersonationId || user.settings.isRestrictedView"
+          [investments]="investments"
+          [locale]="user?.settings?.locale"
+          [ngClass]="{ 'd-none': mode }"
+        ></gf-investment-chart>
+        <gf-investment-chart
+          class="h-100"
+          groupBy="month"
+          [currency]="user?.settings?.baseCurrency"
+          [daysInMarket]="daysInMarket"
+          [isInPercent]="hasImpersonationId || user.settings.isRestrictedView"
+          [investments]="investmentsByMonth"
+          [locale]="user?.settings?.locale"
+          [ngClass]="{ 'd-none': !mode }"
+          [savingsRate]="(hasImpersonationId || user.settings.isRestrictedView) ? undefined : user?.settings?.savingsRate"
+        ></gf-investment-chart>
+      </div>
+    </div>
+  </div>
 </div>

apps/client/src/app/pages/portfolio/analysis/analysis-page.module.ts

@@ -1,6 +1,7 @@
 import { CommonModule } from '@angular/common';
 import { CUSTOM_ELEMENTS_SCHEMA, NgModule } from '@angular/core';
 import { MatCardModule } from '@angular/material/card';
+import { GfBenchmarkComparatorModule } from '@ghostfolio/client/components/benchmark-comparator/benchmark-comparator.module';
 import { GfInvestmentChartModule } from '@ghostfolio/client/components/investment-chart/investment-chart.module';
 import { GfToggleModule } from '@ghostfolio/client/components/toggle/toggle.module';
 import { GfPremiumIndicatorModule } from '@ghostfolio/ui/premium-indicator';
@@ -15,6 +16,7 @@ import { AnalysisPageComponent } from './analysis-page.component';
   imports: [
     AnalysisPageRoutingModule,
     CommonModule,
+    GfBenchmarkComparatorModule,
     GfInvestmentChartModule,
     GfPremiumIndicatorModule,
     GfToggleModule,

libs/common/src/lib/helper.ts

@@ -42,7 +42,11 @@ export function downloadAsFile({
 }
 
 export function encodeDataSource(aDataSource: DataSource) {
-  return Buffer.from(aDataSource, 'utf-8').toString('hex');
+  if (aDataSource) {
+    return Buffer.from(aDataSource, 'utf-8').toString('hex');
+  }
+
+  return undefined;
 }
 
 export function extractNumberFromString(aString: string): number {

libs/common/src/lib/interfaces/info-item.interface.ts

@@ -2,9 +2,11 @@ import { Tag } from '@prisma/client';
 
 import { Statistics } from './statistics.interface';
 import { Subscription } from './subscription.interface';
+import { UniqueAsset } from './unique-asset.interface';
 
 export interface InfoItem {
   baseCurrency: string;
+  benchmarks: UniqueAsset[];
   currencies: string[];
   demoAuthToken: string;
   fearAndGreedDataSource?: string;