Task 1 - simple validation rules

README.md

@@ -1,66 +1,35 @@
-<p align="center"><a href="https://laravel.com" target="_blank"><img src="https://raw.githubusercontent.com/laravel/art/master/logo-lockup/5%20SVG/2%20CMYK/1%20Full%20Color/laravel-logolockup-cmyk-red.svg" width="400"></a></p>
+## Test Your Laravel Validation Skills
 
-<p align="center">
+This repository is a test for you: perform a set of tasks listed below, and fix the PHPUnit tests, which are currently intentionally failing.
-<a href="https://travis-ci.org/laravel/framework"><img src="https://travis-ci.org/laravel/framework.svg" alt="Build Status"></a>
-<a href="https://packagist.org/packages/laravel/framework"><img src="https://img.shields.io/packagist/dt/laravel/framework" alt="Total Downloads"></a>
-<a href="https://packagist.org/packages/laravel/framework"><img src="https://img.shields.io/packagist/v/laravel/framework" alt="Latest Stable Version"></a>
-<a href="https://packagist.org/packages/laravel/framework"><img src="https://img.shields.io/packagist/l/laravel/framework" alt="License"></a>
-</p>
 
-## About Laravel
+To test if all the functions work correctly, there are PHPUnit tests in `tests/Feature/ValidationTest.php` file.
 
-Laravel is a web application framework with expressive, elegant syntax. We believe development must be an enjoyable and creative experience to be truly fulfilling. Laravel takes the pain out of development by easing common tasks used in many web projects, such as:
+In the very beginning, if you run `php artisan test`, or `vendor/bin/phpunit`, all tests fail.
+Your task is to make those tests pass.
 
-- [Simple, fast routing engine](https://laravel.com/docs/routing).
+## How to Submit Your Solution
-- [Powerful dependency injection container](https://laravel.com/docs/container).
-- Multiple back-ends for [session](https://laravel.com/docs/session) and [cache](https://laravel.com/docs/cache) storage.
-- Expressive, intuitive [database ORM](https://laravel.com/docs/eloquent).
-- Database agnostic [schema migrations](https://laravel.com/docs/migrations).
-- [Robust background job processing](https://laravel.com/docs/queues).
-- [Real-time event broadcasting](https://laravel.com/docs/broadcasting).
 
-Laravel is accessible, powerful, and provides tools required for large, robust applications.
+If you want to submit your solution, you should make a Pull Request to the `main` branch.
+It will automatically run the tests via GitHub Actions and will show you/me if the test pass.
 
-## Learning Laravel
+If you don't know how to make a Pull Request, [here's my video with instructions](https://www.youtube.com/watch?v=vEcT6JIFji0).
 
-Laravel has the most extensive and thorough [documentation](https://laravel.com/docs) and video tutorial library of all modern web application frameworks, making it a breeze to get started with the framework.
+This task is mostly self-served, so I'm not planning review or merge the Pull Requests. This test is for yourselves to assess your skills, the automated tests will be your answer if you passed the test :)
 
-If you don't feel like reading, [Laracasts](https://laracasts.com) can help. Laracasts contains over 1500 video tutorials on a range of topics including Laravel, modern PHP, unit testing, and JavaScript. Boost your skills by digging into our comprehensive video library.
 
-## Laravel Sponsors
+## Questions / Problems?
 
-We would like to extend our thanks to the following sponsors for funding Laravel development. If you are interested in becoming a sponsor, please visit the Laravel [Patreon page](https://patreon.com/taylorotwell).
+If you're struggling with some tasks, or you have suggestions how to improve the task, create a GitHub Issue.
 
-### Premium Partners
+Good luck!
 
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+---
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-## Contributing
+## Task 1. Simple Validation Rules.
 
-Thank you for considering contributing to the Laravel framework! The contribution guide can be found in the [Laravel documentation](https://laravel.com/docs/contributions).
+In `app/Http/Controllers/PostController.php` file, the `store()` method need validation rules: title should be required and unique.
 
-## Code of Conduct
+Test method `test_simple_validation_rules()`.
 
-In order to ensure that the Laravel community is welcoming to all, please review and abide by the [Code of Conduct](https://laravel.com/docs/contributions#code-of-conduct).
+---
 
-## Security Vulnerabilities
-
-If you discover a security vulnerability within Laravel, please send an e-mail to Taylor Otwell via [taylor@laravel.com](mailto:taylor@laravel.com). All security vulnerabilities will be promptly addressed.
-
-## License
-
-The Laravel framework is open-sourced software licensed under the [MIT license](https://opensource.org/licenses/MIT).

app/Http/Controllers/PostController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Post;
+use Illuminate\Http\Request;
+
+class PostController extends Controller
+{
+    public function store(Request $request)
+    {
+        $request->validate(
+            // ... TASK: write validation here so that "title" field
+            //           would be required and unique in the "posts" DB table
+        );
+
+        // Saving the post
+        Post::create(['title' => $request->title]);
+
+        return 'Success';
+    }
+}

app/Models/Post.php

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

database/migrations/2021_11_29_102825_create_posts_table.php

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

routes/web.php

@@ -13,6 +13,8 @@ use Illuminate\Support\Facades\Route;
 |
 */
 
+Route::post('posts', [\App\Http\Controllers\PostController::class, 'store']);
+
 Route::get('/', function () {
     return view('welcome');
 });

tests/Feature/ExampleTest.php

@@ -1,21 +0,0 @@
-<?php
-
-namespace Tests\Feature;
-
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\TestCase;
-
-class ExampleTest extends TestCase
-{
-    /**
-     * A basic test example.
-     *
-     * @return void
-     */
-    public function test_example()
-    {
-        $response = $this->get('/');
-
-        $response->assertStatus(200);
-    }
-}

tests/Feature/ValidationTest.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class ValidationTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_simple_validation_rules()
+    {
+        // Post without any title should fail because title is required
+        $response = $this->post('posts');
+        $response->assertSessionHasErrors('title')->assertStatus(302);
+
+        // Post with title should succeed
+        $response = $this->post('posts', ['title' => 'Some title']);
+        $response->assertStatus(200);
+
+        // Post with the same title should fail because it's not unique
+        $response = $this->post('posts', ['title' => 'Some title']);
+        $response->assertSessionHasErrors('title')->assertStatus(302);
+    }
+}