Feature #3 : Districts

app/Http/Requests/DistrictRequest.php

@@ -0,0 +1,40 @@
+<?php
+
+    namespace Modules\Location\Http\Requests;
+
+    use Illuminate\Foundation\Http\FormRequest;
+
+    class DistrictRequest extends FormRequest
+    {
+        /**
+         * Get the validation rules that apply to the request.
+         */
+        public function rules()
+        : array
+        {
+            $rules = [
+                'province_code' => 'required|exists:provinces,code',
+                'city_code'     => 'required|exists:cities,code',
+            ];
+
+            if ($this->method() === 'PUT') {
+                $rules['code'] = 'required|string|max:6|unique:districts,code,' . $this->id;
+                $rules['name'] = 'required|string|max:2554|unique:districts,name,' . $this->id;
+            } else {
+                $rules['code'] = 'required|string|max:6|unique:districts,code';
+                $rules['name'] = 'required|string|max:2554|unique:districts,name';
+            }
+
+            return $rules;
+        }
+
+
+        /**
+         * Determine if the user is authorized to make this request.
+         */
+        public function authorize()
+        : bool
+        {
+            return true;
+        }
+    }