add account balances with some random data

app/JsonApi/V3/AccountBalances/Capabilities/AccountBalanceQuery.php

@@ -0,0 +1,61 @@
+<?php
+/*
+ * AccountBalanceQuery.php
+ * Copyright (c) 2024 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\JsonApi\V3\AccountBalances\Capabilities;
+
+use FireflyIII\Entities\AccountBalance;
+use FireflyIII\Models\Account;
+use LaravelJsonApi\NonEloquent\Capabilities\QueryAll;
+
+class AccountBalanceQuery extends QueryAll
+{
+    private Account $account;
+
+    /**
+     * QuerySites constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function get(): iterable
+    {
+        return [
+            AccountBalance::fromArray(),
+            AccountBalance::fromArray(),
+            AccountBalance::fromArray(),
+            AccountBalance::fromArray(),
+        ];
+    }
+
+    public function withAccount(Account $account): self
+    {
+        $this->account = $account;
+        return $this;
+    }
+
+}