Payment reminder mails

app/Repositories/EventParticipantRepository.php

@@ -75,6 +75,17 @@ class EventParticipantRepository {
         return $participants;
     }
 
+    public function getParticipantsWithMissingPayments(Event$event, Request $request) : array {
+        $participants = [];
+        foreach ($event->participants()->whereNull('unregistered_at')
+                     ->whereColumn('amount', '<>', 'amount_paid')
+                     ->get() as $participant) {
+            $participants[] = $participant;
+        };
+
+        return $participants;
+    }
+
     public function getParticipantsWithIntolerances(Event $event, Request $request) : array {
         $participants = [];
         foreach ($event->participants()->whereNotNull('intolerances')->whereNot('intolerances' , '=', '')->get() as $participant) {