Merge Invoice and Bill into Document

modules/BC21/Http/Requests/Purchase/Bill.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Http\Requests\Purchase;
+
+use App\Http\Requests\Document\Document;
+
+/**
+ * @deprecated
+ * @see Document
+ */
+class Bill extends Document
+{
+    /**
+     * @deprecated
+     * @see Document::rules()
+     */
+    public function rules()
+    {
+        $rules = parent::rules();
+
+        $rules['bill_number'] = $rules['document_number'];
+        $rules['billed_at'] = $rules['issued_at'];
+
+        unset($rules['document_number'], $rules['issued_at']);
+
+        return $rules;
+    }
+
+    /**
+     * @deprecated
+     * @see Document::withValidator()
+     */
+    public function withValidator($validator)
+    {
+        parent::withValidator($validator);
+
+        if ($validator->errors()->count()) {
+            $this->request->set('billed_at', $this->request->get('issued_at'));
+            $this->request->remove('issued_at');
+        }
+    }
+}