Junior developer code challenge for Mercatus

README.md

Mercatus code challenge

Hi there!

Please write thorough and human-readable tests for the WaitlistController.php.

• You can use unit, feature and/or browser tests
• Cover corner-cases / regressions
• The tests don't actually need run

Please email your submission in form of a link to either a fork of this gist with your test files added, or alternatively a public git repository.

Estimated time: 1 hour
Deadline: 2019-09-12T09:00:00-07:00

subscribed.blade.php

@extends('layouts.plain')

@section('title', 'You’re subscribed')

@section('content')

    <h1 class="text-3xl font-semibold leading-tight text-center mb-3">
        Hooray! You’re on the waitlist.
    </h1>

    <p class="text-gray-600 text-center">
        In the meantime, feel free to reach out to us anytime at:
        <a href="mailto:{{ config('mail.from.address') }}">{{ config('mail.from.address') }}</a>
    </p>

@endsection

Subscriber.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Subscriber extends Model
{
    protected $fillable = [
        'email',
    ];
}

SubscriberJoined.php

<?php

namespace App\Mail;

use App\Models\Subscriber;

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Contracts\Queue\ShouldQueue;

class SubscriberJoined extends Mailable implements ShouldQueue
{
    use Queueable, SerializesModels;

    public $subscriber;

    public function __construct(Subscriber $subscriber)
    {
        $this->subscriber = $subscriber;
    }

    public function build()
    {
        return $this->markdown('emails.subscribers.joined-waitlist')
            ->subject('Someone joined the waitlist')
            ->replyTo($this->subscriber->email);
    }
}

waitlist.blade.php

@extends('layouts.plain')

@section('title', 'The marketplace for verified buyers and sellers.')

@section('content')

    <h1 class="text-3xl font-semibold leading-tight text-center mb-3">
        The marketplace for <br class="hidden lg:inline">verified buyers and sellers.
    </h1>

    <p class="text-gray-600 text-center mb-10">
        Licensed agricultural or extracted products.
    </p>

    <form class="max-w-sm xl:w-5/6 mx-auto" method="POST" action="{{ route('waitlist') }}">

        @csrf

        <div class="form-group">
            <label class="form-label" for="email">{{ __('Email Address') }}</label>
            <input id="email" type="email" class="form-control @error('email') is-invalid @enderror" name="email" value="{{ old('email') }}" autocomplete="email" required>

            @error('email')
                <div class="invalid-feedback" role="alert">{{ $message }}</div>
            @enderror
        </div>

        <button type="submit" class="btn btn-block btn-primary mb-3">
            {{ __('Request early access') }}
        </button>

        <div class="text-center">
            <small class="text-gray-600">
                Already have an account? <a class="text-primary" href="{{ route('login') }}">Log in</a>
                or <a class="text-primary" href="{{ route('register') }}">redeem your code</a>.
            </small>
        </div>

    </form>

@endsection

WaitlistController.php

<?php

namespace App\Http\Controllers;

use App\Models\Subscriber;
use App\Mail\SubscriberJoined;
use App\Http\Requests\WaitlistRequest;

use Illuminate\Support\Facades\Mail;

class WaitlistController extends Controller
{
    public function index()
    {
        return view('waitlist');
    }

    public function subscribe(WaitlistRequest $request)
    {
        $subscriber = Subscriber::create([
            'email' => $request->email,
        ]);

        Mail::to(config('mail.from.address'))->send(
            new SubscriberJoined($subscriber)
        );

        return redirect()->route('subscribed');
    }

    public function subscribed()
    {
        return view('subscribed');
    }
}

WaitlistRequest.php

<?php

namespace App\Http\Requests;

class WaitlistRequest extends FormRequest
{
    public function filters()
    {
        return [
            'email' => 'mb_strtolower',
        ];
    }

    public function rules()
    {
        return [
            'email' => [
                'required',
                'email:strict',
                'unique:subscribers'
            ],
        ];
    }
}