Feature/add average price to portfolio response and holdings table

apps/api/src/app/endpoints/public/public.controller.ts

@@ -168,6 +168,7 @@ export class PublicController {
         allocationInPercentage:
           portfolioPosition.valueInBaseCurrency / totalValue,
         assetClass: hasDetails ? portfolioPosition.assetClass : undefined,
+        averagePrice: hasDetails ? portfolioPosition.averagePrice : undefined,
         countries: hasDetails ? portfolioPosition.countries : [],
         currency: hasDetails ? portfolioPosition.currency : undefined,
         dataSource: portfolioPosition.dataSource,

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

@@ -569,6 +569,7 @@ export class PortfolioService {
     }
 
     for (const {
+      averagePrice,
       currency,
       dividend,
       firstBuyDate,
@@ -624,6 +625,7 @@ export class PortfolioService {
           : valueInBaseCurrency.div(filteredValueInBaseCurrency).toNumber(),
         assetClass: assetProfile.assetClass,
         assetSubClass: assetProfile.assetSubClass,
+        averagePrice: averagePrice?.toNumber(),
         countries: assetProfile.countries,
         dataSource: assetProfile.dataSource,
         dateOfFirstActivity: parseDate(firstBuyDate),

libs/common/src/lib/interfaces/portfolio-position.interface.ts

@@ -12,6 +12,7 @@ export interface PortfolioPosition {
   assetClassLabel?: string;
   assetSubClass?: AssetSubClass;
   assetSubClassLabel?: string;
+  averagePrice?: number;
   countries: Country[];
   currency: string;
   dataSource: DataSource;

libs/common/src/lib/interfaces/responses/public-portfolio-response.interface.ts

@@ -15,6 +15,7 @@ export interface PublicPortfolioResponse extends PublicPortfolioResponseV1 {
       PortfolioPosition,
       | 'allocationInPercentage'
       | 'assetClass'
+      | 'averagePrice'
       | 'countries'
       | 'currency'
       | 'dataSource'

libs/ui/src/lib/holdings-table/holdings-table.component.html

@@ -88,6 +88,33 @@
       </td>
     </ng-container>
 
+    <ng-container matColumnDef="averagePrice">
+      <th
+        *matHeaderCellDef
+        class="d-none d-lg-table-cell justify-content-end px-1"
+        mat-header-cell
+        mat-sort-header
+      >
+        <ng-container i18n>Avg. Buy Price</ng-container>
+      </th>
+      <td
+        *matCellDef="let element"
+        class="d-none d-lg-table-cell px-1"
+        mat-cell
+      >
+        <div class="d-flex justify-content-end">
+          <gf-value
+            [isCurrency]="
+              element.averagePrice !== null &&
+              element.averagePrice !== undefined
+            "
+            [locale]="locale"
+            [value]="isLoading ? undefined : (element.averagePrice ?? '')"
+          />
+        </div>
+      </td>
+    </ng-container>
+
     <ng-container matColumnDef="valueInBaseCurrency">
       <th
         *matHeaderCellDef

libs/ui/src/lib/holdings-table/holdings-table.component.ts

@@ -78,6 +78,8 @@ export class GfHoldingsTableComponent implements OnChanges, OnDestroy {
       this.displayedColumns.push('quantity');
     }
 
+    this.displayedColumns.push('averagePrice');
+
     if (this.hasPermissionToShowValues) {
       this.displayedColumns.push('valueInBaseCurrency');
     }