Feature/add support for search query in portfolio position endpoint (#2443)

* Introduce search query filter

* Update changelog

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Added support for notes in the activities import
+- Added support for a search query in the portfolio position endpoint
 - Added the application version to the endpoint `GET api/v1/admin`
 - Introduced a carousel component for the testimonial section on the landing page
 

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

@@ -391,12 +391,14 @@ export class PortfolioController {
     @Headers(HEADER_KEY_IMPERSONATION.toLowerCase()) impersonationId: string,
     @Query('accounts') filterByAccounts?: string,
     @Query('assetClasses') filterByAssetClasses?: string,
+    @Query('query') filterBySearchQuery?: string,
     @Query('range') dateRange: DateRange = 'max',
     @Query('tags') filterByTags?: string
   ): Promise<PortfolioPositions> {
     const filters = this.apiService.buildFiltersFromQueryParams({
       filterByAccounts,
       filterByAssetClasses,
+      filterBySearchQuery,
       filterByTags
     });
 

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

@@ -1014,6 +1014,9 @@ export class PortfolioService {
     filters?: Filter[];
     impersonationId: string;
   }): Promise<{ hasErrors: boolean; positions: Position[] }> {
+    const searchQuery = filters.find(({ type }) => {
+      return type === 'SEARCH_QUERY';
+    })?.id;
     const userId = await this.getUserId(impersonationId, this.request.user.id);
 
     const { portfolioOrders, transactionPoints } =
@@ -1042,9 +1045,9 @@ export class PortfolioService {
     const currentPositions =
       await portfolioCalculator.getCurrentPositions(startDate);
 
-    const positions = currentPositions.positions.filter(
+    let positions = currentPositions.positions.filter(({ quantity }) => {
-      (item) => !item.quantity.eq(0)
+      return !quantity.eq(0);
-    );
+    });
 
     const dataGatheringItems = positions.map(({ dataSource, symbol }) => {
       return {
@@ -1067,6 +1070,17 @@ export class PortfolioService {
       symbolProfileMap[symbolProfile.symbol] = symbolProfile;
     }
 
+    if (searchQuery) {
+      positions = positions.filter(({ symbol }) => {
+        const enhancedSymbolProfile = symbolProfileMap[symbol];
+
+        return (
+          enhancedSymbolProfile.isin?.toLowerCase().startsWith(searchQuery) ||
+          enhancedSymbolProfile.name?.toLowerCase().startsWith(searchQuery)
+        );
+      });
+    }
+
     return {
       hasErrors: currentPositions.hasErrors,
       positions: positions.map((position) => {

apps/api/src/services/api/api.service.ts

@@ -8,14 +8,17 @@ export class ApiService {
   public buildFiltersFromQueryParams({
     filterByAccounts,
     filterByAssetClasses,
+    filterBySearchQuery,
     filterByTags
   }: {
     filterByAccounts?: string;
     filterByAssetClasses?: string;
+    filterBySearchQuery?: string;
     filterByTags?: string;
   }): Filter[] {
     const accountIds = filterByAccounts?.split(',') ?? [];
     const assetClasses = filterByAssetClasses?.split(',') ?? [];
+    const searchQuery = filterBySearchQuery?.toLowerCase();
     const tagIds = filterByTags?.split(',') ?? [];
 
     return [
@@ -31,6 +34,10 @@ export class ApiService {
           type: 'ASSET_CLASS'
         };
       }),
+      {
+        id: searchQuery,
+        type: 'SEARCH_QUERY'
+      },
       ...tagIds.map((tagId) => {
         return <Filter>{
           id: tagId,

libs/common/src/lib/interfaces/enhanced-symbol-profile.interface.ts

@@ -15,6 +15,7 @@ export interface EnhancedSymbolProfile {
   dataSource: DataSource;
   dateOfFirstActivity?: Date;
   id: string;
+  isin: string | null;
   name: string | null;
   scraperConfiguration?: ScraperConfiguration | null;
   sectors: Sector[];

libs/common/src/lib/interfaces/filter.interface.ts

@@ -6,6 +6,7 @@ export interface Filter {
     | 'ASSET_CLASS'
     | 'ASSET_SUB_CLASS'
     | 'PRESET_ID'
+    | 'SEARCH_QUERY'
     | 'SYMBOL'
     | 'TAG';
 }