Code review changes

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

@@ -69,7 +69,12 @@ export class AccountService {
   > {
     const { include = {}, skip, take, cursor, where, orderBy } = params;
 
-    include.balances = { orderBy: { date: 'desc' } };
+    const isBalancesIncluded = !!include.balances;
+
+    include.balances = {
+      orderBy: { date: 'desc' },
+      ...(isBalancesIncluded ? {} : { take: 1 })
+    };
 
     const accounts = await this.prismaService.account.findMany({
       cursor,
@@ -83,6 +88,10 @@ export class AccountService {
     return accounts.map((account) => {
       account = { ...account, balance: account.balances[0]?.value ?? 0 };
 
+      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: {
@@ -56,7 +57,9 @@ export class ExportService {
 
         return {
           balance,
-          balances,
+          balances: balances.map(({ date, value }) => {
+            return { date: date.toISOString(), value };
+          }),
           comment,
           currency,
           id,
@@ -96,14 +99,7 @@ export class ExportService {
 
     return {
       meta: { date: new Date().toISOString(), version: environment.version },
-      accounts: accounts.map(({ balances, ...account }) => {
+      accounts,
-        return {
-          balances: balances.map(({ date, value }) => {
-            return { date: date.toISOString(), value };
-          }),
-          ...account
-        };
-      }),
       platforms: Object.values(platformsMap),
       tags,
       activities: activities.map(