Add and remove metrics and metric points commands

app/Handlers/Commands/Metric/AddMetricPointCommandHandler.php

@@ -0,0 +1,48 @@
+<?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\Handlers\Commands\Metric;
+
+use Carbon\Carbon;
+use CachetHQ\Cachet\Commands\Metric\AddMetricPointCommand;
+use CachetHQ\Cachet\Events\Metric\MetricPointWasAddedEvent;
+use CachetHQ\Cachet\Models\MetricPoint;
+
+class AddMetricPointCommandHandler
+{
+    /**
+     * Handle the add metric point command.
+     *
+     * @param \CachetHQ\Cachet\Commands\Metric\AddMetricPointCommand $command
+     *
+     * @return void
+     */
+    public function handle(AddMetricPointCommand $command)
+    {
+        $metric = $command->metric;
+        $createdAt = $command->createdAt;
+
+        $data = [
+            'metric_id'  => $metric->id,
+            'value'      => $command->value,
+        ];
+
+        if ($createdAt) {
+            $data['created_at'] = Carbon::createFromFormat('U', $createdAt)->format('Y-m-d H:i:s');
+        }
+
+        $metricPoint = MetricPoint::create($data);
+
+        event(new MetricPointWasAddedEvent($metricPoint));
+
+        return $metricPoint;
+    }
+}