(feat): introduce cassandra counters

Core/Notification/Counters.php

@@ -50,6 +50,10 @@ class Counters
  */
  public function getCount(array $options = [])
  {
+ // return Helpers\Counters::get($this->user, 'notifications:count', false);
+
+ // TODO: Remove below once settled
+
  $query = "SELECT uuid, read_timestamp FROM notifications
  WHERE to_guid = ?
  ORDER BY created_timestamp DESC
@@ -86,7 +90,7 @@ class Counters
  */
  public function increaseCounter()
  {
- //Helpers\Counters::increment($this->user, 'notifications:count');
+ Helpers\Counters::increment($this->user, 'notifications:count');
  }
 
  /**
@@ -96,6 +100,10 @@ class Counters
  */
  public function resetCounter()
  {
+ Helpers\Counters::clear($this->user, 'notifications:count');
+
+ // TODO: Remove below once settled
+
  $query = "BEGIN;
  UPDATE notifications
  SET read_timestamp = NOW()