Feature/extend export by account balances (#4390)

* Extend export by account balances

* Update changelog

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Extended the export functionality by the account balances
 - Added a _Copy portfolio data to clipboard for AI prompt_ action to the analysis page (experimental)
 
 ### Changed

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

@@ -7,7 +7,13 @@ import { Filter } from '@ghostfolio/common/interfaces';
 
 import { Injectable } from '@nestjs/common';
 import { EventEmitter2 } from '@nestjs/event-emitter';
-import { Account, Order, Platform, Prisma } from '@prisma/client';
+import {
+  Account,
+  AccountBalance,
+  Order,
+  Platform,
+  Prisma
+} from '@prisma/client';
 import { Big } from 'big.js';
 import { format } from 'date-fns';
 import { groupBy } from 'lodash';
@@ -56,13 +62,19 @@ export class AccountService {
     orderBy?: Prisma.AccountOrderByWithRelationInput;
   }): Promise<
     (Account & {
+      balances?: AccountBalance[];
       Order?: Order[];
       Platform?: Platform;
     })[]
   > {
     const { include = {}, skip, take, cursor, where, orderBy } = params;
 
-    include.balances = { orderBy: { date: 'desc' }, take: 1 };
+    const isBalancesIncluded = !!include.balances;
+
+    include.balances = {
+      orderBy: { date: 'desc' },
+      ...(isBalancesIncluded ? {} : { take: 1 })
+    };
 
     const accounts = await this.prismaService.account.findMany({
       cursor,
@@ -76,7 +88,9 @@ export class AccountService {
     return accounts.map((account) => {
       account = { ...account, balance: account.balances[0]?.value ?? 0 };
 
-      delete account.balances;
+      if (!isBalancesIncluded) {
+        delete account.balances;
+      }
 
       return account;
     });

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

@@ -31,6 +31,7 @@ export class ExportService {
     const accounts = (
       await this.accountService.accounts({
         include: {
+          balances: true,
           Platform: true
         },
         orderBy: {
@@ -41,6 +42,7 @@ export class ExportService {
     ).map(
       ({
         balance,
+        balances,
         comment,
         currency,
         id,
@@ -55,6 +57,9 @@ export class ExportService {
 
         return {
           balance,
+          balances: balances.map(({ date, value }) => {
+            return { date: date.toISOString(), value };
+          }),
           comment,
           currency,
           id,

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

@@ -1,7 +1,9 @@
 import { Account, Order, Platform, Tag } from '@prisma/client';
 
 export interface Export {
-  accounts: Omit<Account, 'createdAt' | 'updatedAt' | 'userId'>[];
+  accounts: (Omit<Account, 'createdAt' | 'updatedAt' | 'userId'> & {
+    balances: { date: string; value: number }[];
+  })[];
   activities: (Omit<
     Order,
     | 'accountUserId'