Check start/end/days of week in cron and active/deactivate flights accordingly

app/Cron/Nightly/SetActiveFlights.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Cron\Nightly;
+
+use App\Events\CronNightly;
+use App\Interfaces\Listener;
+use App\Models\Enums\Days;
+use App\Models\Flight;
+use Carbon\Carbon;
+
+/**
+ * Figure out what flights need to be active for today
+ * @package App\Cron\Nightly
+ */
+class SetActiveFlights extends Listener
+{
+    /**
+     * @param CronNightly $event
+     */
+    public function handle(CronNightly $event): void
+    {
+        $this->checkFlights();
+    }
+
+    /**
+     * Look through every single flight, check the start/end dates,
+     * as well of the days of week if this flight is active on this day
+     *
+     * TODO: Option to check the flight active/inactive against departure TZ
+     * TODO: Move to FlightService
+     */
+    public function checkFlights(): void
+    {
+        $today = Carbon::now('UTC');
+        $flights = Flight::all();
+
+        /**
+         * @var Flight $flight
+         */
+        foreach($flights as $flight) {
+
+            // dates aren't set, so just save if there were any changes above
+            // and move onto the next one
+            if ($flight->start_date === null || $flight->end_date === null) {
+                if ($flight->days > 0) {
+                    $flight->active = Days::isToday($flight->days);
+                }
+
+                $flight->save();
+                continue;
+            }
+
+            // Check the day of week now first
+
+            // Start/end date is set, so make sure today is valid for it to be alive
+            // and then make sure if days of the week are specified, check that too
+            if ($today->gte($flight->start_date) && $today->lte($flight->end_date)) {
+                if ($flight->days > 0) {
+                    $flight->active = Days::isToday($flight->days);
+                } else {
+                    $flight->active = true;
+                }
+            } else {
+                $flight->active = false;
+            }
+
+            $flight->save();
+        }
+    }
+}