Feature: Waitlist for sold out products

backend/app/Console/Kernel.php

@@ -3,6 +3,7 @@
 namespace HiEvents\Console;
 
 use HiEvents\Jobs\Message\SendScheduledMessagesJob;
+use HiEvents\Jobs\Waitlist\ProcessExpiredWaitlistOffersJob;
 use Illuminate\Console\Scheduling\Schedule;
 use Illuminate\Foundation\Console\Kernel as ConsoleKernel;
 
@@ -11,6 +12,7 @@ class Kernel extends ConsoleKernel
     protected function schedule(Schedule $schedule): void
     {
         $schedule->job(new SendScheduledMessagesJob)->everyMinute()->withoutOverlapping();
+        $schedule->job(new ProcessExpiredWaitlistOffersJob)->everyMinute()->withoutOverlapping();
     }
 
     protected function commands(): void

backend/app/DomainObjects/Enums/CapacityChangeDirection.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace HiEvents\DomainObjects\Enums;
+
+enum CapacityChangeDirection
+{
+    use BaseEnum;
+
+    case INCREASED;
+    case DECREASED;
+}

backend/app/DomainObjects/Generated/EventSettingDomainObjectAbstract.php

@@ -64,6 +64,9 @@ abstract class EventSettingDomainObjectAbstract extends \HiEvents\DomainObjects\
     final public const HOMEPAGE_THEME_SETTINGS = 'homepage_theme_settings';
     final public const PASS_PLATFORM_FEE_TO_BUYER = 'pass_platform_fee_to_buyer';
     final public const ALLOW_ATTENDEE_SELF_EDIT = 'allow_attendee_self_edit';
+    final public const WAITLIST_ENABLED = 'waitlist_enabled';
+    final public const WAITLIST_AUTO_PROCESS = 'waitlist_auto_process';
+    final public const WAITLIST_OFFER_TIMEOUT_MINUTES = 'waitlist_offer_timeout_minutes';
 
     protected int $id;
     protected int $event_id;
@@ -119,6 +122,9 @@ abstract class EventSettingDomainObjectAbstract extends \HiEvents\DomainObjects\
     protected array|string|null $homepage_theme_settings = null;
     protected bool $pass_platform_fee_to_buyer = false;
     protected bool $allow_attendee_self_edit = true;
+    protected bool $waitlist_enabled = false;
+    protected bool $waitlist_auto_process = false;
+    protected ?int $waitlist_offer_timeout_minutes = null;
 
     public function toArray(): array
     {
@@ -177,6 +183,9 @@ public function toArray(): array
                     'homepage_theme_settings' => $this->homepage_theme_settings ?? null,
                     'pass_platform_fee_to_buyer' => $this->pass_platform_fee_to_buyer ?? null,
                     'allow_attendee_self_edit' => $this->allow_attendee_self_edit ?? null,
+                    'waitlist_enabled' => $this->waitlist_enabled ?? null,
+                    'waitlist_auto_process' => $this->waitlist_auto_process ?? null,
+                    'waitlist_offer_timeout_minutes' => $this->waitlist_offer_timeout_minutes ?? null,
                 ];
     }
 
@@ -774,4 +783,37 @@ public function getAllowAttendeeSelfEdit(): bool
     {
         return $this->allow_attendee_self_edit;
     }
+
+    public function setWaitlistEnabled(bool $waitlist_enabled): self
+    {
+        $this->waitlist_enabled = $waitlist_enabled;
+        return $this;
+    }
+
+    public function getWaitlistEnabled(): bool
+    {
+        return $this->waitlist_enabled;
+    }
+
+    public function setWaitlistAutoProcess(bool $waitlist_auto_process): self
+    {
+        $this->waitlist_auto_process = $waitlist_auto_process;
+        return $this;
+    }
+
+    public function getWaitlistAutoProcess(): bool
+    {
+        return $this->waitlist_auto_process;
+    }
+
+    public function setWaitlistOfferTimeoutMinutes(?int $waitlist_offer_timeout_minutes): self
+    {
+        $this->waitlist_offer_timeout_minutes = $waitlist_offer_timeout_minutes;
+        return $this;
+    }
+
+    public function getWaitlistOfferTimeoutMinutes(): ?int
+    {
+        return $this->waitlist_offer_timeout_minutes;
+    }
 }

backend/app/DomainObjects/Generated/ProductDomainObjectAbstract.php

@@ -36,6 +36,7 @@ abstract class ProductDomainObjectAbstract extends \HiEvents\DomainObjects\Abstr
     final public const START_COLLAPSED = 'start_collapsed';
     final public const IS_HIGHLIGHTED = 'is_highlighted';
     final public const HIGHLIGHT_MESSAGE = 'highlight_message';
+    final public const WAITLIST_ENABLED = 'waitlist_enabled';
 
     protected int $id;
     protected int $event_id;
@@ -63,6 +64,7 @@ abstract class ProductDomainObjectAbstract extends \HiEvents\DomainObjects\Abstr
     protected bool $start_collapsed = false;
     protected bool $is_highlighted = false;
     protected ?string $highlight_message = null;
+    protected ?bool $waitlist_enabled = null;
 
     public function toArray(): array
     {
@@ -93,6 +95,7 @@ public function toArray(): array
                     'start_collapsed' => $this->start_collapsed ?? null,
                     'is_highlighted' => $this->is_highlighted ?? null,
                     'highlight_message' => $this->highlight_message ?? null,
+                    'waitlist_enabled' => $this->waitlist_enabled ?? null,
                 ];
     }
 
@@ -381,4 +384,15 @@ public function getHighlightMessage(): ?string
     {
         return $this->highlight_message;
     }
+
+    public function setWaitlistEnabled(?bool $waitlist_enabled): self
+    {
+        $this->waitlist_enabled = $waitlist_enabled;
+        return $this;
+    }
+
+    public function getWaitlistEnabled(): ?bool
+    {
+        return $this->waitlist_enabled;
+    }
 }