Add endpoint for account balances (#2484)

* Add endpoint for account balances

* Update changelog

---------

Co-authored-by: Pavol Kolcun <pavol.kolcun@student.tuke.sk>
Co-authored-by: Thomas <4159106+dtslvr@users.noreply.github.com>

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

@@ -1,8 +1,12 @@
 import { PortfolioService } from '@ghostfolio/api/app/portfolio/portfolio.service';
 import { RedactValuesInResponseInterceptor } from '@ghostfolio/api/interceptors/redact-values-in-response.interceptor';
+import { AccountBalanceService } from '@ghostfolio/api/services/account-balance/account-balance.service';
 import { ImpersonationService } from '@ghostfolio/api/services/impersonation/impersonation.service';
 import { HEADER_KEY_IMPERSONATION } from '@ghostfolio/common/config';
-import { Accounts } from '@ghostfolio/common/interfaces';
+import {
+  AccountBalancesResponse,
+  Accounts
+} from '@ghostfolio/common/interfaces';
 import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import type {
   AccountWithValue,
@@ -35,6 +39,7 @@ import { UpdateAccountDto } from './update-account.dto';
 @Controller('account')
 export class AccountController {
   public constructor(
+    private readonly accountBalanceService: AccountBalanceService,
     private readonly accountService: AccountService,
     private readonly impersonationService: ImpersonationService,
     private readonly portfolioService: PortfolioService,
@@ -116,6 +121,18 @@ export class AccountController {
     return accountsWithAggregations.accounts[0];
   }
 
+  @Get(':id/balances')
+  @UseGuards(AuthGuard('jwt'))
+  @UseInterceptors(RedactValuesInResponseInterceptor)
+  public async getAccountBalancesById(
+    @Param('id') id: string
+  ): Promise<AccountBalancesResponse> {
+    return this.accountBalanceService.getAccountBalances({
+      accountId: id,
+      userId: this.request.user.id
+    });
+  }
+
   @Post()
   @UseGuards(AuthGuard('jwt'))
   public async createAccount(

apps/api/src/services/account-balance/account-balance.service.ts

@@ -1,4 +1,5 @@
 import { PrismaService } from '@ghostfolio/api/services/prisma/prisma.service';
+import { AccountBalancesResponse } from '@ghostfolio/common/interfaces';
 import { Injectable } from '@nestjs/common';
 import { AccountBalance, Prisma } from '@prisma/client';
 
@@ -13,4 +14,29 @@ export class AccountBalanceService {
       data
     });
   }
+
+  public async getAccountBalances({
+    accountId,
+    userId
+  }: {
+    accountId: string;
+    userId: string;
+  }): Promise<AccountBalancesResponse> {
+    const balances = await this.prismaService.accountBalance.findMany({
+      orderBy: {
+        date: 'asc'
+      },
+      select: {
+        date: true,
+        id: true,
+        value: true
+      },
+      where: {
+        accountId,
+        userId
+      }
+    });
+
+    return { balances };
+  }
 }