From 0e1ea6951528a6208d094eb342d276e74175a8d7 Mon Sep 17 00:00:00 2001
From: weichien00 <weichien00@gmail.com>
Date: Sat, 26 Jun 2021 00:36:37 +0800
Subject: [PATCH] new :add classes required to send verification email after
 user registered. #1

---
 .../EmailVerificationAttemptExpiration.php    | 42 +++++++++++++
 .../Jobs/SendUserVerificationEmail.php        | 41 +++++++++++++
 ...erateEmailVerificationAttemptProcessor.php | 59 +++++++++++++++++++
 .../ExpiresEmailVerificationAttempt.php       | 29 +++++++++
 .../GeneratesEmailVerificationAttempt.php     | 32 ++++++++++
 ...lidatesActiveEmailVerificationAttempts.php | 22 +++++++
 .../Notifications/UserVerificationEmail.php   | 39 ++++++++++++
 app/Models/UserEmailVerification.php          | 28 +++++++++
 8 files changed, 292 insertions(+)
 create mode 100644 app/Classes/Jobs/EmailVerificationAttemptExpiration.php
 create mode 100644 app/Classes/Jobs/SendUserVerificationEmail.php
 create mode 100644 app/Classes/Modules/Accounts/Processors/GenerateEmailVerificationAttemptProcessor.php
 create mode 100644 app/Classes/Modules/Accounts/Services/ExpiresEmailVerificationAttempt.php
 create mode 100644 app/Classes/Modules/Accounts/Services/GeneratesEmailVerificationAttempt.php
 create mode 100644 app/Classes/Modules/Accounts/Services/InvalidatesActiveEmailVerificationAttempts.php
 create mode 100644 app/Classes/Notifications/UserVerificationEmail.php
 create mode 100644 app/Models/UserEmailVerification.php

diff --git a/app/Classes/Jobs/EmailVerificationAttemptExpiration.php b/app/Classes/Jobs/EmailVerificationAttemptExpiration.php
new file mode 100644
index 00000000..e327a941
--- /dev/null
+++ b/app/Classes/Jobs/EmailVerificationAttemptExpiration.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Classes\Jobs;
+
+use App\Classes\Exceptions\MalformedRequestException;
+use App\Classes\Modules\Accounts\Services\ExpiresEmailVerificationAttempt;
+use App\Classes\Modules\Accounts\Services\ExpiresPasswordReset;
+use App\Models\PasswordReset;
+use App\Models\UserEmailVerification;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+class EmailVerificationAttemptExpiration implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+
+    /** @var UserEmailVerification */
+    private $attempt;
+
+    /**
+     * EmailVerificationAttemptExpiration constructor.
+     * @param UserEmailVerification $attempt
+     */
+    public function __construct(UserEmailVerification $attempt)
+    {
+        $this->attempt = $attempt;
+    }
+
+
+    /**
+     * @throws MalformedRequestException
+     */
+    public function handle()
+    {
+        (new ExpiresEmailVerificationAttempt())->execute($this->attempt);
+
+    }
+}
diff --git a/app/Classes/Jobs/SendUserVerificationEmail.php b/app/Classes/Jobs/SendUserVerificationEmail.php
new file mode 100644
index 00000000..2bb54f47
--- /dev/null
+++ b/app/Classes/Jobs/SendUserVerificationEmail.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Classes\Jobs;
+
+use App\Classes\Notifications\UserVerificationEmail;
+use App\Models\User;
+use App\Models\UserEmailVerification;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+class SendUserVerificationEmail implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+
+    /** @var User */
+    private $user;
+
+    /** @var UserEmailVerification */
+    private $attempt;
+
+    /**
+     * SendUserVerificationEmail constructor.
+     * @param User $user
+     * @param UserEmailVerification $attempt
+     */
+    public function __construct(User $user, UserEmailVerification $attempt)
+    {
+        $this->user = $user;
+        $this->attempt = $attempt;
+    }
+
+
+    public function handle()
+    {
+        $this->user->notify(new UserVerificationEmail($this->user, $this->attempt));
+    }
+}
diff --git a/app/Classes/Modules/Accounts/Processors/GenerateEmailVerificationAttemptProcessor.php b/app/Classes/Modules/Accounts/Processors/GenerateEmailVerificationAttemptProcessor.php
new file mode 100644
index 00000000..23853f27
--- /dev/null
+++ b/app/Classes/Modules/Accounts/Processors/GenerateEmailVerificationAttemptProcessor.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Classes\Modules\Accounts\Processors;
+
+use App\Classes\Jobs\EmailVerificationAttemptExpiration;
+use App\Classes\Jobs\SendUserVerificationEmail;
+use App\Classes\Modules\Accounts\Services\GeneratesEmailVerificationAttempt;
+use App\Classes\Modules\Accounts\Services\InvalidatesActiveEmailVerificationAttempts;
+use App\Models\User;
+
+class GenerateEmailVerificationAttemptProcessor
+{
+
+    /** @var InvalidatesActiveEmailVerificationAttempts */
+    private $invalidatesActiveEmailVerificationAttempts;
+
+    /** @var GeneratesEmailVerificationAttempt */
+    private $generatesEmailVerificationAttempt;
+
+    /** @var EmailVerificationAttemptExpiration */
+    private $emailVerificationAttemptExpiration;
+
+    /** @var SendUserVerificationEmail */
+    private $sendUserVerificationEmail;
+
+    /**
+     * GenerateEmailVerificationAttemptProcessor constructor.
+     * @param InvalidatesActiveEmailVerificationAttempts $invalidatesActiveEmailVerificationAttempts
+     * @param GeneratesEmailVerificationAttempt $generatesEmailVerificationAttempt
+     * @param EmailVerificationAttemptExpiration $emailVerificationAttemptExpiration
+     * @param SendUserVerificationEmail $sendUserVerificationEmail
+     */
+    public function __construct(InvalidatesActiveEmailVerificationAttempts $invalidatesActiveEmailVerificationAttempts, GeneratesEmailVerificationAttempt $generatesEmailVerificationAttempt, EmailVerificationAttemptExpiration $emailVerificationAttemptExpiration, SendUserVerificationEmail $sendUserVerificationEmail)
+    {
+        $this->invalidatesActiveEmailVerificationAttempts = $invalidatesActiveEmailVerificationAttempts;
+        $this->generatesEmailVerificationAttempt = $generatesEmailVerificationAttempt;
+        $this->emailVerificationAttemptExpiration = $emailVerificationAttemptExpiration;
+        $this->sendUserVerificationEmail = $sendUserVerificationEmail;
+    }
+
+
+    /**
+     * @param User $user
+     * @return void
+     * @throws \App\Classes\Exceptions\MalformedRequestException
+     */
+    public function execute(User $user) {
+
+        $this->invalidatesActiveEmailVerificationAttempts->execute($user);
+
+        $attempt = $this->generatesEmailVerificationAttempt->execute($user);
+
+        $this->emailVerificationAttemptExpiration::dispatch($attempt)->delay(now()->addHours(48));
+
+        $this->sendUserVerificationEmail::dispatch($user, $attempt);
+
+    }
+
+}
\ No newline at end of file
diff --git a/app/Classes/Modules/Accounts/Services/ExpiresEmailVerificationAttempt.php b/app/Classes/Modules/Accounts/Services/ExpiresEmailVerificationAttempt.php
new file mode 100644
index 00000000..ebce5271
--- /dev/null
+++ b/app/Classes/Modules/Accounts/Services/ExpiresEmailVerificationAttempt.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Classes\Modules\Accounts\Services;
+
+
+use App\Classes\Exceptions\MalformedRequestException;
+use App\Classes\General\Eloquent\AbstractUpdateRecord;
+use App\Models\PasswordReset;
+use App\Models\UserEmailVerification;
+
+class ExpiresEmailVerificationAttempt extends AbstractUpdateRecord
+{
+
+
+    /**
+     * @param UserEmailVerification $model
+     * @return \Illuminate\Database\Eloquent\Model
+     * @throws MalformedRequestException
+     */
+    public function execute(UserEmailVerification $model){
+
+        $model->is_active = false;
+        return $this->handler($model);
+
+
+    }
+
+
+}
\ No newline at end of file
diff --git a/app/Classes/Modules/Accounts/Services/GeneratesEmailVerificationAttempt.php b/app/Classes/Modules/Accounts/Services/GeneratesEmailVerificationAttempt.php
new file mode 100644
index 00000000..215bc7ac
--- /dev/null
+++ b/app/Classes/Modules/Accounts/Services/GeneratesEmailVerificationAttempt.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Classes\Modules\Accounts\Services;
+
+
+use App\Classes\Exceptions\MalformedRequestException;
+use App\Classes\General\Eloquent\AbstractUpdateRelationshipRecord;
+use App\Models\User;
+use App\Models\UserEmailVerification;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\QueryException;
+use Illuminate\Support\Str;
+
+class GeneratesEmailVerificationAttempt extends AbstractUpdateRelationshipRecord
+{
+
+    /**
+     * @param User $user
+     * @return Model
+     * @throws MalformedRequestException
+     */
+    public function execute(User $user): Model {
+        $model = new UserEmailVerification();
+        $model->token = Str::random(25);
+        $model->is_complete = false;
+        $model->is_active = true;
+        $model->is_sent = true;
+
+        return $this->handler($user->emailVerification(), $model);
+    }
+
+}
diff --git a/app/Classes/Modules/Accounts/Services/InvalidatesActiveEmailVerificationAttempts.php b/app/Classes/Modules/Accounts/Services/InvalidatesActiveEmailVerificationAttempts.php
new file mode 100644
index 00000000..21605bb9
--- /dev/null
+++ b/app/Classes/Modules/Accounts/Services/InvalidatesActiveEmailVerificationAttempts.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Classes\Modules\Accounts\Services;
+
+
+use App\Models\User;
+
+class InvalidatesActiveEmailVerificationAttempts
+{
+
+    /**
+     * @param User $user
+     * @return void
+     */
+    public function execute(User $user) {
+        $user->emailVerification()->active()->update([
+            'is_active' => false
+        ]);
+
+    }
+
+}
\ No newline at end of file
diff --git a/app/Classes/Notifications/UserVerificationEmail.php b/app/Classes/Notifications/UserVerificationEmail.php
new file mode 100644
index 00000000..c718d5da
--- /dev/null
+++ b/app/Classes/Notifications/UserVerificationEmail.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Classes\Notifications;
+
+
+use App\Models\User;
+use App\Models\UserEmailVerification;
+use Illuminate\Notifications\Messages\MailMessage;
+
+class UserVerificationEmail extends AbstractEmail
+{
+
+    /** @var User */
+    private $user;
+
+    /** @var UserEmailVerification */
+    private $attempt;
+
+    /**
+     * UserVerificationEmail constructor.
+     * @param User $user
+     * @param UserEmailVerification $attempt
+     */
+    public function __construct(User $user, UserEmailVerification $attempt)
+    {
+        $this->user = $user;
+        $this->attempt = $attempt;
+    }
+
+
+    public function toMail()
+    {
+        return (new MailMessage)
+            ->subject('Email Verification')
+            ->view('emails.accounts.user_verification', ['user' => $this->user, 'attempt' => $this->attempt]);
+    }
+
+
+}
diff --git a/app/Models/UserEmailVerification.php b/app/Models/UserEmailVerification.php
new file mode 100644
index 00000000..278c8cd6
--- /dev/null
+++ b/app/Models/UserEmailVerification.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class UserEmailVerification extends AbstractModel
+{
+    protected $table = 'user_email_verifications';
+
+    public $fillable = [
+        'token', 'is_complete', 'is_active', 'is_sent'
+    ];
+    /**
+     * @param $query
+     * @return mixed
+     */
+    public function scopeActive($query){
+        return $query->where('is_active', true)->where('is_complete', false);
+    }
+
+    /**
+     * @return BelongsTo
+     */
+    public function user(): BelongsTo {
+        return $this->belongsTo(User::class, 'email', 'email');
+    }
+}