Step 03 — ACL (LegacyFulfillment)

- LegacyShipmentAcl : mapping explicite sales.v1.OrderConfirmed → LegacyCreateShipmentCommand
- LegacyCreateShipmentCommand : modèle legacy (champs abrégés, codification date/status)
- WhenOrderConfirmed (LegacyFulfillment) : consumer Messenger via ACL
- Tests unitaires mapping ACL + test d'intégration

src/LegacyFulfillment/Infrastructure/AntiCorruption/LegacyCreateShipmentCommand.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MiniShop\LegacyFulfillment\Infrastructure\AntiCorruption;
+
+/**
+ * Modele legacy : champs abreges et codifications imposees par le systeme d'expedition historique.
+ * Ce format ne doit jamais fuiter en dehors de l'ACL.
+ */
+final readonly class LegacyCreateShipmentCommand
+{
+    public function __construct(
+        public string $ord_ref,      // reference commande (format legacy: prefixe LEG-)
+        public string $rcpt_nm,      // nom destinataire (tronque a 35 chars)
+        public string $rcpt_addr,    // adresse sur une ligne
+        public string $rcpt_zip,     // code postal
+        public string $rcpt_cty,     // code pays ISO 2
+        public int $wgt_g,           // poids en grammes
+        public string $desc,         // description colis
+        public string $req_dt,       // date demande format legacy YYYYMMDD
+        public string $sts,          // statut: NEW, DIS (dispatched)
+    ) {}
+}

src/LegacyFulfillment/Infrastructure/AntiCorruption/LegacyShipmentAcl.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MiniShop\LegacyFulfillment\Infrastructure\AntiCorruption;
+
+use MiniShop\Contracts\Sales\V1\Event\OrderConfirmed;
+
+/**
+ * Anti-Corruption Layer : traduit le Published Language sales.v1 vers le modele
+ * legacy d'expedition. Isole toutes les bizarreries du format legacy.
+ *
+ * @see §13.2 du boilerplate spec
+ */
+final class LegacyShipmentAcl
+{
+    private const int MAX_RECIPIENT_LENGTH = 35;
+
+    public function fromSalesOrderConfirmed(OrderConfirmed $message): LegacyCreateShipmentCommand
+    {
+        $recipientName = mb_substr('Customer ' . $message->customerId, 0, self::MAX_RECIPIENT_LENGTH);
+
+        $totalWeight = max(100, count($message->lines) * 500);
+
+        $description = sprintf(
+            'CMD-%s/%d articles',
+            mb_substr($message->orderId, 0, 8),
+            count($message->lines),
+        );
+
+        return new LegacyCreateShipmentCommand(
+            ord_ref: 'LEG-' . $message->orderId,
+            rcpt_nm: $recipientName,
+            rcpt_addr: 'N/A',
+            rcpt_zip: '00000',
+            rcpt_cty: 'FR',
+            wgt_g: $totalWeight,
+            desc: $description,
+            req_dt: date('Ymd'),
+            sts: 'NEW',
+        );
+    }
+}