Moved things into a bus namespace

app/Bus/Handlers/Commands/Incident/UpdateIncidentCommandHandler.php

@@ -0,0 +1,121 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Bus\Handlers\Commands\Incident;
+
+use CachetHQ\Cachet\Bus\Commands\Incident\UpdateIncidentCommand;
+use CachetHQ\Cachet\Dates\DateFactory;
+use CachetHQ\Cachet\Bus\Events\Incident\IncidentWasUpdatedEvent;
+use CachetHQ\Cachet\Models\Component;
+use CachetHQ\Cachet\Models\Incident;
+use CachetHQ\Cachet\Models\IncidentTemplate;
+use Twig_Loader_String;
+use TwigBridge\Facade\Twig;
+
+class UpdateIncidentCommandHandler
+{
+    /**
+     * The date factory instance.
+     *
+     * @var \CachetHQ\Cachet\Dates\DateFactory
+     */
+    protected $dates;
+
+    /**
+     * Create a new update incident command handler instance.
+     *
+     * @param \CachetHQ\Cachet\Dates\DateFactory $dates
+     *
+     * @return void
+     */
+    public function __construct(DateFactory $dates)
+    {
+        $this->dates = $dates;
+    }
+
+    /**
+     * Handle the update incident command.
+     *
+     * @param \CachetHQ\Cachet\Bus\Commands\Incident\UpdateIncidentCommand $command
+     *
+     * @return \CachetHQ\Cachet\Models\Incident
+     */
+    public function handle(UpdateIncidentCommand $command)
+    {
+        if ($command->template) {
+            $command->message = $this->parseIncidentTemplate($command->template, $command->template_vars);
+        }
+
+        $incident = $command->incident;
+        $incident->update($this->filter($command));
+
+        // The incident occurred at a different time.
+        if ($command->incident_date) {
+            $incidentDate = $this->dates->createNormalized('d/m/Y H:i', $command->incident_date);
+
+            $incident->update([
+                'created_at' => $incidentDate,
+                'updated_at' => $incidentDate,
+            ]);
+        }
+
+        // Update the component.
+        if ($command->component_id) {
+            Component::find($command->component_id)->update([
+                'status' => $command->component_status,
+            ]);
+        }
+
+        event(new IncidentWasUpdatedEvent($incident));
+
+        return $incident;
+    }
+
+    /**
+     * Filter the command data.
+     *
+     * @param \CachetHQ\Cachet\Bus\Commands\Incident\UpdateIncidentCommand $command
+     *
+     * @return array
+     */
+    protected function filter(UpdateIncidentCommand $command)
+    {
+        $params = [
+            'name'             => $command->name,
+            'status'           => $command->status,
+            'message'          => $command->message,
+            'visible'          => $command->visible,
+            'component_id'     => $command->component_id,
+            'component_status' => $command->component_status,
+            'notify'           => $command->notify,
+        ];
+
+        return array_filter($params, function ($val) {
+            return $val !== null;
+        });
+    }
+
+    /**
+     * Compiles an incident template into an incident message.
+     *
+     * @param string $templateSlug
+     * @param array  $vars
+     *
+     * @return string
+     */
+    protected function parseIncidentTemplate($templateSlug, $vars)
+    {
+        Twig::setLoader(new Twig_Loader_String());
+        $template = IncidentTemplate::forSlug($templateSlug)->first();
+
+        return Twig::render($template->template, $vars);
+    }
+}