Core/Boost/Campaigns/Stats.php

@@ -2,18 +2,8 @@
 
 namespace Minds\Core\Boost\Campaigns;
 
-use Elasticsearch\Client;
-
 class Stats
 {
- /** @var Client */
- protected $esClient;
-
- public function __construct(Client $esClient)
- {
-
- }
-
  /**
  * @param Campaign $campaign
  * @return array

Core/Time.php

+<?php
+
+namespace Minds\Core;
+
+class Time
+{
+ const HALF_HOUR = 1800;
+ const ONE_HOUR = 3600;
+ const TWO_HOUR = 7200;
+ const ONE_DAY = 86400;
+ const ONE_MIN = 60;
+ const FIVE_MIN = 300;
+ const TEN_MIN = 600;
+ const FIFTEEN_MIN = 900;
+
+ /**
+ * Return the interval timestamp a timestamp is within
+ * @param int $ts
+ * @param int $interval
+ * @return int
+ */
+ public static function toInterval(int $ts, int $interval)
+ {
+ return $ts - ($ts % $interval);
+ }
+
+ /**
+ * Return an array of interval values between two timestamps
+ * @param int $start
+ * @param int $end
+ * @param int $interval
+ * @return array
+ */
+ public static function intervalsBetween(int $start, int $end, int $interval): array
+ {
+ $startTs = self::toInterval($start, $interval);
+ $endTs = self::toInterval($end, $interval);
+
+ /* Exclusive not inclusive range should ignore first interval value */
+
+ if ($startTs < $endTs) {
+ $startTs += $interval;
+ }
+
+ $intervals = [];
+
+ while ($startTs <= $endTs) {
+ $intervals[] = $startTs;
+ $startTs += $interval;
+ }
+
+ return $intervals;
+ }
+}