391 Notification refactorings (#441)

* Refactor notifications to allow easier plugins

* Notification refactoring

* Formatting

* Move news to NewsService; cleanup of events

* More refactoring; added send email out for news item and the template

* Formatting

* Formatting

modules/Awards/Awards/PilotFlightAwards.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Modules\Awards\Awards;
+
+use App\Contracts\Award;
+
+/**
+ * Simple example of an awards class, where you can apply an award when a user
+ * has 100 flights. All award classes need to extend Award and implement the check() method
+ *
+ * See: http://docs.phpvms.net/customizing/awards
+ */
+class PilotFlightAwards extends Award
+{
+    /**
+     * Set the name of this award class to make it easier to see when
+     * assigning to a specific award
+     *
+     * @var string
+     */
+    public $name = 'Pilot Flights';
+
+    /**
+     * The description to show under the parameters field, so the admin knows
+     * what the parameter actually controls. You can leave this blank if there
+     * isn't a parameter.
+     *
+     * @var string
+     */
+    public $param_description = 'The number of flights at which to give this award';
+
+    /**
+     * If the user has over N flights, then we can give them this award. This method
+     * only needs to return a true or false of whether it should be awarded or not.
+     *
+     * If no parameter is passed in, just default it to 100. You should check if there
+     * is a parameter or not. You can call it whatever you want, since that would make
+     * sense with the $param_description.
+     *
+     * @param int|null $number_of_flights The parameters passed in from the UI
+     *
+     * @return bool
+     */
+    public function check($number_of_flights = null): bool
+    {
+        if (!$number_of_flights) {
+            $number_of_flights = 100;
+        }
+
+        return $this->user->flights >= $number_of_flights;
+    }
+}