Initial commit

app/Http/Controllers/Api/RegionController.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use App\Models\District;
+use App\Models\Regency;
+use App\Models\Village;
+use Illuminate\Http\JsonResponse;
+
+class RegionController extends Controller
+{
+    public function regencies(string $provinceId): JsonResponse
+    {
+        return response()->json(
+            Regency::where('province_id', $provinceId)->orderBy('name')->get(['id', 'name'])
+        );
+    }
+
+    public function districts(string $regencyId): JsonResponse
+    {
+        return response()->json(
+            District::where('regency_id', $regencyId)->orderBy('name')->get(['id', 'name'])
+        );
+    }
+
+    public function villages(string $districtId): JsonResponse
+    {
+        return response()->json(
+            Village::where('district_id', $districtId)->orderBy('name')->get(['id', 'name'])
+        );
+    }
+}