getAllAccounts endpoint extended by search query filter

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

@@ -89,6 +89,7 @@ export class AccountController {
   public async getAllAccounts(
     @Headers(HEADER_KEY_IMPERSONATION.toLowerCase()) impersonationId: string,
     @Query('dataSource') filterByDataSource?: string,
+    @Query('query') filterBySearchQuery?: string,
     @Query('symbol') filterBySymbol?: string
   ): Promise<AccountsResponse> {
     const impersonationUserId =
@@ -101,6 +102,7 @@ export class AccountController {
 
     return this.portfolioService.getAccountsWithAggregations({
       filters,
+      query: filterBySearchQuery,
       userId: impersonationUserId || this.request.user.id,
       withExcludedAccounts: true
     });

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

@@ -86,14 +86,13 @@ import {
   parseISO,
   set
 } from 'date-fns';
+import Fuse from 'fuse.js';
 import { isEmpty } from 'lodash';
 
 import { PortfolioCalculator } from './calculator/portfolio-calculator';
 import { PortfolioCalculatorFactory } from './calculator/portfolio-calculator.factory';
 import { RulesService } from './rules.service';
 
-const Fuse = require('fuse.js');
-
 const asiaPacificMarkets = require('../../assets/countries/asia-pacific-markets.json');
 const developedMarkets = require('../../assets/countries/developed-markets.json');
 const emergingMarkets = require('../../assets/countries/emerging-markets.json');
@@ -213,18 +212,32 @@ export class PortfolioService {
 
   public async getAccountsWithAggregations({
     filters,
+    query,
     userId,
     withExcludedAccounts = false
   }: {
     filters?: Filter[];
+    query?: string;
     userId: string;
     withExcludedAccounts?: boolean;
   }): Promise<AccountsResponse> {
-    const accounts = await this.getAccounts({
+    let accounts = await this.getAccounts({
       filters,
       userId,
       withExcludedAccounts
     });
+
+    if (query) {
+      const fuse = new Fuse(accounts, {
+        keys: ['name', 'platform.name'],
+        threshold: 0.3
+      });
+
+      accounts = fuse.search(query).map(({ item }) => {
+        return item;
+      });
+    }
+
     let totalBalanceInBaseCurrency = new Big(0);
     let totalValueInBaseCurrency = new Big(0);
     let transactionCount = 0;