feat: refactored accommodation booking status model

src/Enum/Groups/AccommodationBookingOrigin.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Enum\Groups;
+
+/**
+ * How a booking record came about — deliberately orthogonal to the status, which
+ * carries the lifecycle. The origin is set once when the record is created and
+ * never changes afterwards, so an accepted offer stays recognisable as one without
+ * the origin ever contradicting the status it has reached.
+ */
+enum AccommodationBookingOrigin: string
+{
+    case Offer = 'offer';
+    case Direct = 'direct';
+
+    public function label(): string
+    {
+        return match ($this) {
+            self::Offer => 'Angebot',
+            self::Direct => 'Direktbuchung',
+        };
+    }
+}

src/Enum/Groups/AccommodationBookingStatus.php

@@ -2,9 +2,17 @@
 
 namespace App\Enum\Groups;
 
+/**
+ * The single lifecycle of a booking record. Every case names exactly one state and
+ * exactly one party it is waiting on: Angefragt and Entwurf wait on the office to
+ * prepare an offer, Offen waits on the customer to accept it, Eingegangen waits on
+ * the office to confirm. Where the record came from is not encoded here — that is
+ * what AccommodationBookingOrigin is for.
+ */
 enum AccommodationBookingStatus: string
 {
     case Draft = 'draft';
+    case Requested = 'requested';
     case Open = 'open';
     case Received = 'received';
     case Confirmed = 'confirmed';
@@ -14,6 +22,7 @@ enum AccommodationBookingStatus: string
     {
         return match ($this) {
             self::Draft => 'Entwurf',
+            self::Requested => 'Angefragt',
             self::Open => 'Offen',
             self::Received => 'Eingegangen',
             self::Confirmed => 'Bestätigt',

src/Enum/Groups/AccommodationBookingType.php

@@ -1,17 +0,0 @@
-<?php
-
-namespace App\Enum\Groups;
-
-enum AccommodationBookingType: string
-{
-    case Inquiry = 'inquiry';
-    case Booking = 'booking';
-
-    public function label(): string
-    {
-        return match ($this) {
-            self::Inquiry => 'Anfrage',
-            self::Booking => 'Buchung',
-        };
-    }
-}