first commit

app/Http/Controllers/Admin/RegionController.php

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+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Models\Country;
+use App\Models\Region;
+use Illuminate\Http\Request;
+
+class RegionController extends Controller
+{
+    public function index()
+    {
+        $regions = Region::orderBy('id','desc')->get();
+
+        return view('admin.region.index', compact('regions'));
+    }
+
+    public function create()
+    {
+        $countries = Country::all();
+
+        return view('admin.region.create', compact('countries'));
+    }
+
+    public function store(Request $request)
+    {
+        $request->validate([
+            'country_id' => 'required',
+        ]);
+        Region::create($request->post());
+
+        return redirect()->route('admin.regions.index')->with('success','region has been created successfully.');
+    }
+
+    public function edit(Region $region)
+    {
+        $countries = Country::all();
+
+        return view('admin.region.edit',compact('region', 'countries'));
+    }
+
+    public function update(Request $request, Region $region)
+    {
+        $request->validate([
+            'country_id' => 'required',
+        ]);
+
+        $region->fill($request->post())->save();
+
+        return redirect()->route('admin.regions.index')->with('success','regions Has Been updated successfully');
+    }
+
+    public function destroy(Region $region)
+    {
+        $region->delete();
+        return redirect()->route('admin.regions.index')->with('success','regions has been deleted successfully');
+    }
+}