Export data in API.

app/Api/V1/Requests/Data/Export/ExportRequest.php

@@ -0,0 +1,80 @@
+<?php
+/*
+ * ExportRequest.php
+ * Copyright (c) 2021 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/>.
+ */
+
+namespace FireflyIII\Api\V1\Requests\Data\Export;
+
+
+use Carbon\Carbon;
+use FireflyIII\Models\AccountType;
+use FireflyIII\Repositories\Account\AccountRepositoryInterface;
+use FireflyIII\Support\Request\ChecksLogin;
+use FireflyIII\Support\Request\ConvertsDataTypes;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Collection;
+
+/**
+ * Class ExportRequest
+ */
+class ExportRequest extends FormRequest
+{
+    use ChecksLogin, ConvertsDataTypes;
+
+    /**
+     * The rules that the incoming request must be matched against.
+     *
+     * @return array
+     */
+    public function rules(): array
+    {
+        return [
+            'type'     => 'in:csv',
+            'accounts' => 'min:1',
+            'start'    => 'date|before:end',
+            'end'      => 'date|after:start',
+        ];
+    }
+
+    public function getAll(): array
+    {
+        $result     = [
+            'start' => $this->date('start') ?? Carbon::now()->subYear(),
+            'end'   => $this->date('end') ?? Carbon::now(),
+            'type'  => $this->string('type'),
+        ];
+        $parts      = explode(',', $this->string('accounts'));
+        $repository = app(AccountRepositoryInterface::class);
+        $repository->setUser(auth()->user());
+
+        $accounts = new Collection;
+        foreach ($parts as $part) {
+            $accountId = (int)$part;
+            if (0 !== $accountId) {
+                $account = $repository->findNull($accountId);
+                if (null !== $account && AccountType::ASSET === $account->accountType->type) {
+                    $accounts->push($account);
+                }
+            }
+        }
+        $result['accounts'] = $accounts;
+
+        return $result;
+    }
+}