Task 5 - old values staying in the form

README.md

@@ -64,3 +64,11 @@ Test method `test_validation_specific_error_shown_in_blade()`.
 
 ---
 
+## Task 5. Old Values Staying After Validation Error.
+
+In `resources/views/teams/create.blade.php` file, the value of "name" field should remain in the form, after failed validation. Change the Blade file so that it would show old value.
+
+Test method `test_old_value_stays_in_form_after_validation_error()`.
+
+---
+

app/Http/Controllers/TeamController.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Team;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Validator;
+
+class TeamController extends Controller
+{
+    public function create()
+    {
+        return view('teams.create');
+    }
+
+    public function store(Request $request)
+    {
+        $validator = Validator::make($request->all(), [
+            'name' => 'required|min:5',
+        ]);
+
+        if ($validator->fails()) {
+            return redirect('teams/create')
+                ->withInput()
+                ->withErrors($validator);
+        }
+
+        Team::create($validator->validated());
+
+        return 'Success';
+    }
+}

app/Models/Team.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Team extends Model
+{
+    use HasFactory;
+
+    protected $fillable = ['name'];
+}

database/migrations/2021_11_29_113617_create_teams_table.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateTeamsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('teams', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('teams');
+    }
+}

resources/views/teams/create.blade.php

@@ -0,0 +1,9 @@
+<form method="POST" action="{{ route('teams.store') }}">
+    @csrf
+    Name:
+    <br />
+    {{-- TASK: change this field so it would contain old value after validation error --}}
+    <input type="text" name="name" />
+    <br /><br />
+    <button type="submit">Save</button>
+</form>

routes/web.php

@@ -17,6 +17,7 @@ Route::post('posts', [\App\Http\Controllers\PostController::class, 'store']);
 Route::post('profile', [\App\Http\Controllers\ProfileController::class, 'update'])->middleware('auth');
 Route::resource('projects', \App\Http\Controllers\ProjectController::class);
 Route::resource('products', \App\Http\Controllers\ProductController::class);
+Route::resource('teams', \App\Http\Controllers\TeamController::class);
 
 Route::get('/', function () {
     return view('welcome');

tests/Feature/ValidationTest.php

@@ -59,4 +59,12 @@ class ValidationTest extends TestCase
         $response->assertStatus(200);
         $response->assertSee('The name field is required.');
     }
+
+    public function test_old_value_stays_in_form_after_validation_error()
+    {
+        // Post without name should fail
+        $response = $this->followingRedirects()->post('teams', ['name' => 'Abc']);
+        $response->assertStatus(200);
+        $response->assertSee('Abc');
+    }
 }