New code for YNAB import.

app/Support/Import/Routine/Ynab/GetAccountsHandler.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * GetAccountsHandler.php
+ * Copyright (c) 2018 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\Import\Routine\Ynab;
+
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Models\ImportJob;
+use FireflyIII\Repositories\ImportJob\ImportJobRepositoryInterface;
+use FireflyIII\Services\Ynab\Request\GetAccountsRequest;
+
+/**
+ * Class GetAccountsHandler
+ */
+class GetAccountsHandler
+{
+    /** @var ImportJob */
+    private $importJob;
+    /** @var ImportJobRepositoryInterface */
+    private $repository;
+
+    /**
+     * Get list of accounts for the selected budget.
+     *
+     * @throws FireflyException
+     */
+    public function run(): void
+    {
+
+        $config         = $this->repository->getConfiguration($this->importJob);
+        $selectedBudget = $config['selected_budget'] ?? '';
+        if ('' === $selectedBudget) {
+            $firstBudget = $config['budgets'][0] ?? false;
+            if (false === $firstBudget) {
+                throw new FireflyException('The configuration contains no budget. Erroring out.');
+            }
+            $selectedBudget            = $firstBudget['id'];
+            $config['selected_budget'] = $selectedBudget;
+        }
+        $token             = $config['access_token'];
+        $request           = new GetAccountsRequest;
+        $request->budgetId = $selectedBudget;
+        $request->setAccessToken($token);
+        $request->call();
+        $config['accounts'] = $request->accounts;
+        $this->repository->setConfiguration($this->importJob, $config);
+        if (0 === \count($config['accounts'])) {
+            throw new FireflyException('This budget contains zero accounts.');
+        }
+    }
+
+    /**
+     * @param ImportJob $importJob
+     */
+    public function setImportJob(ImportJob $importJob): void
+    {
+        $this->importJob  = $importJob;
+        $this->repository = app(ImportJobRepositoryInterface::class);
+        $this->repository->setUser($importJob->user);
+    }
+}