Expand bunq related code.

app/Support/Import/Information/BunqInformation.php

@@ -0,0 +1,105 @@
+<?php
+/**
+ * BunqInformation.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ * This software may be modified and distributed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International License.
+ *
+ * See the LICENSE file for details.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\Import\Information;
+
+use FireflyIII\Services\Bunq\Request\DeleteDeviceSessionRequest;
+use FireflyIII\Services\Bunq\Request\DeviceSessionRequest;
+use FireflyIII\Services\Bunq\Token\SessionToken;
+use FireflyIII\User;
+use Illuminate\Support\Collection;
+use Log;
+use Preferences;
+
+/**
+ * Class BunqInformation
+ *
+ * @package FireflyIII\Support\Import\Information
+ */
+class BunqInformation implements InformationInterface
+{
+
+    /** @var  User */
+    private $user;
+
+    /**
+     * Returns a collection of accounts. Preferrably, these follow a uniform Firefly III format so they can be managed over banks.
+     *
+     * @return Collection
+     */
+    public function getAccounts(): Collection
+    {
+        Log::debug('Now in getAccounts()');
+        $sessionToken = $this->startSession();
+
+        // get list of Bunq accounts:
+
+
+        $this->closeSession($sessionToken);
+
+        return new Collection;
+    }
+
+    /**
+     * Set the user for this Prerequisites-routine. Class is expected to implement and save this.
+     *
+     * @param User $user
+     */
+    public function setUser(User $user): void
+    {
+        $this->user = $user;
+    }
+
+    /**
+     * @param SessionToken $sessionToken
+     */
+    private function closeSession(SessionToken $sessionToken): void
+    {
+        Log::debug('Going to close session');
+        $apiKey          = Preferences::getForUser($this->user, 'bunq_api_key')->data;
+        $serverPublicKey = Preferences::getForUser($this->user, 'bunq_server_public_key')->data;
+        $server          = config('firefly.bunq.server');
+        $privateKey      = Preferences::getForUser($this->user, 'bunq_private_key')->data;
+        $request         = new DeleteDeviceSessionRequest();
+        $request->setSecret($apiKey);
+        $request->setServer($server);
+        $request->setPrivateKey($privateKey);
+        $request->setServerPublicKey($serverPublicKey);
+        $request->setSessionToken($sessionToken);
+        $request->call();
+        return;
+    }
+
+    /**
+     * @return SessionToken
+     */
+    private function startSession(): SessionToken
+    {
+        Log::debug('Now in startSession.');
+        $apiKey            = Preferences::getForUser($this->user, 'bunq_api_key')->data;
+        $serverPublicKey   = Preferences::getForUser($this->user, 'bunq_server_public_key')->data;
+        $server            = config('firefly.bunq.server');
+        $privateKey        = Preferences::getForUser($this->user, 'bunq_private_key')->data;
+        $installationToken = Preferences::getForUser($this->user, 'bunq_installation_token')->data;
+        $request           = new DeviceSessionRequest();
+        $request->setSecret($apiKey);
+        $request->setServerPublicKey($serverPublicKey);
+        $request->setServer($server);
+        $request->setPrivateKey($privateKey);
+        $request->setInstallationToken($installationToken);
+        $request->call();
+        $sessionToken = $request->getSessionToken();
+        Log::debug(sprintf('Now have got session token: %s', serialize($sessionToken)));
+
+        return $sessionToken;
+    }
+}

app/Support/Import/Information/InformationInterface.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * InformationInterface.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ * This software may be modified and distributed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International License.
+ *
+ * See the LICENSE file for details.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\Import\Information;
+
+use FireflyIII\User;
+use Illuminate\Support\Collection;
+
+/**
+ * Interface InformationInterface
+ *
+ * @package FireflyIII\Support\Import\Information
+ */
+interface InformationInterface
+{
+
+    /**
+     * Set the user for this Prerequisites-routine. Class is expected to implement and save this.
+     *
+     * @param User $user
+     */
+    public function setUser(User $user): void;
+
+    /**
+     * Returns a collection of accounts. Preferrably, these follow a uniform Firefly III format so they can be managed over banks.
+     *
+     * @return Collection
+     */
+    public function getAccounts(): Collection;
+}