Neustrukturierung Customer / Lead / Booking Phase 2

app/Exceptions/Offer/InvalidOfferStatusException.php

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+<?php
+
+namespace App\Exceptions\Offer;
+
+use App\Models\Offer;
+use DomainException;
+
+/**
+ * Geworfen, wenn eine Aktion den Offer in einem Status verlangt, in dem er
+ * gerade nicht ist (z. B. accept auf einem Draft, convertToBooking auf nicht-accepted).
+ */
+class InvalidOfferStatusException extends DomainException
+{
+    public readonly int $offerId;
+    public readonly string $currentStatus;
+    /** @var string[] */
+    public readonly array $expectedStatuses;
+
+    /**
+     * @param  string[]  $expected
+     */
+    public function __construct(Offer $offer, array $expected, string $action)
+    {
+        $this->offerId          = $offer->id;
+        $this->currentStatus    = $offer->status;
+        $this->expectedStatuses = $expected;
+
+        parent::__construct(sprintf(
+            'Offer #%d hat status=%s, Aktion „%s" erfordert status ∈ {%s}.',
+            $offer->id,
+            $offer->status,
+            $action,
+            implode(', ', $expected)
+        ));
+    }
+}