Feat: Creating PaymentMethods, Setting Fees, Availabilities

src/Payment/Models/PaymentMethod.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Modules\Core\Payment\Models;
+
+use Illuminate\Database\Eloquent\Casts\AsArrayObject;
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * Admin-editable settings for one payment type key (matching a key in
+ * config('lunar.payments.types')) — enabled/disabled, and whatever type-
+ * specific data it needs (starts with 'fee' for cash-on-delivery's flat
+ * surcharge). Mirrors Lunar's own Discount model: a single jsonb 'data'
+ * column holding keyed settings, rather than a fixed column per setting or
+ * a separate conditions table — new settings are a code change (a new key
+ * read from data), not a migration.
+ *
+ * Seeded once per type by InstallLunarCommand (skip-if-exists, same
+ * idempotent convention as seedStorefrontLabels()) — never auto-created on
+ * read, so a read path stays a pure read.
+ */
+class PaymentMethod extends Model
+{
+    protected $guarded = [];
+
+    protected $casts = [
+        'enabled' => 'boolean',
+        'data' => AsArrayObject::class,
+    ];
+}