Improved metric repository for per-db methods. Closes #921

app/Repositories/Metric/MetricInterface.php

@@ -0,0 +1,36 @@
+<?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\Repositories\Metric;
+
+use CachetHQ\Cachet\Models\Metric;
+
+interface MetricInterface
+{
+    /**
+     * Returns metrics for a given hour.
+     *
+     * @param \CachetHQ\Cachet\Models\Metric $metric
+     * @param int                            $hour
+     *
+     * @return int
+     */
+    public function getPointsByHour(Metric $metric, $hour);
+
+    /**
+     * Returns metrics for the week.
+     *
+     * @param \CachetHQ\Cachet\Models\Metric $metric
+     *
+     * @return int
+     */
+    public function getPointsForDayInWeek(Metric $metric, $day);
+}