Add option to delete webhooks.

app/Http/Controllers/Webhooks/ShowController.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * ShowController.php
+ * Copyright (c) 2019 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\Http\Controllers\Webhooks;
+
+use FireflyIII\Http\Controllers\Controller;
+use FireflyIII\Models\Account;
+use FireflyIII\Models\Webhook;
+use FireflyIII\Repositories\Account\AccountRepositoryInterface;
+use Illuminate\Contracts\View\Factory;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\Routing\Redirector;
+use Illuminate\View\View;
+
+/**
+ * Class ShowController
+ */
+class ShowController extends Controller
+{
+    /**
+     * DeleteController constructor.
+     *
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        // translations:
+        $this->middleware(
+            function ($request, $next) {
+                app('view')->share('mainTitleIcon', 'fa-bolt');
+                app('view')->share('subTitleIcon', 'fa-bolt');
+                app('view')->share('title', (string) trans('firefly.webhooks'));
+
+                return $next($request);
+            }
+        );
+    }
+
+    /**
+     * Delete account screen.
+     *
+     * @param Webhook $webhook
+     *
+     * @return Factory|RedirectResponse|Redirector|View
+     */
+    public function index(Webhook $webhook)
+    {
+        $subTitle = (string) trans('firefly.show_webhook', ['title' => $webhook->title]);
+
+        return view('webhooks.show', compact('webhook', 'subTitle'));
+    }
+
+}