Add forgot password and update password mutations

Author: joselfonseca

graphql/auth.graphql

@@ -19,8 +19,26 @@ type LogoutResponse {
     message: String
 }
 
+type ForgotPasswordResponse {
+    status: String!
+    message: String
+}
+
+input ForgotPasswordInput {
+    email: String!
+}
+
+input NewPasswordWithCodeInput {
+    email: String!
+    token: String!
+    password: String!
+    password_confirmation: String!
+}
+
 extend type Mutation {
     login(data: LoginInput): AuthPayload! @field(resolver: "Joselfonseca\\LighthouseGraphQLPassport\\GraphQL\\Mutations\\Login@resolve")
     refreshToken(data: RefreshTokenInput): AuthPayload! @field(resolver: "Joselfonseca\\LighthouseGraphQLPassport\\GraphQL\\Mutations\\RefreshToken@resolve")
     logout: LogoutResponse! @field(resolver: "Joselfonseca\\LighthouseGraphQLPassport\\GraphQL\\Mutations\\Logout@resolve")
+    forgotPassword(data: ForgotPasswordInput!): ForgotPasswordResponse! @field(resolver: "Joselfonseca\\LighthouseGraphQLPassport\\GraphQL\\Mutations\\ForgotPassword@resolve")
+    updateForgottenPassword(data: NewPasswordWithCodeInput): ForgotPasswordResponse! @field(resolver: "Joselfonseca\\LighthouseGraphQLPassport\\GraphQL\\Mutations\\ResetPassword@resolve")
 }

phpunit.xml

@@ -10,7 +10,10 @@
          processIsolation="false"
          stopOnFailure="false">
     <testsuites>
-        <testsuite name="Laravel Tactician Test Suite">
+        <testsuite name="Integration Test Suite">
+            <directory suffix=".php">./tests/Integration/</directory>
+        </testsuite>
+        <testsuite name="All Test Suite">
             <directory suffix=".php">./tests/</directory>
         </testsuite>
     </testsuites>

src/Exceptions/ValidationException.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Joselfonseca\LighthouseGraphQLPassport\Exceptions;
+
+use Exception;
+use Nuwave\Lighthouse\Exceptions\RendersErrorsExtensions;
+
+/**
+ * Class ValidationException
+ *
+ * @package Joselfonseca\LighthouseGraphQLPassport\Exceptions
+ */
+class ValidationException extends Exception implements RendersErrorsExtensions
+{
+    /**
+     * @var
+     */
+    public $errors;
+
+    /**
+     * ValidationException constructor.
+     *
+     * @param $validator
+     * @param string $message
+     */
+    public function __construct($errors, string $message = "")
+    {
+        parent::__construct($message);
+
+        $this->errors = $errors;
+    }
+
+    /**
+     * The category.
+     *
+     * @var string
+     */
+    protected $category = 'validation';
+
+    /**
+     * Returns true when exception message is safe to be displayed to a client.
+     *
+     * @api
+     * @return bool
+     */
+    public function isClientSafe(): bool
+    {
+        return true;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCategory(): string
+    {
+        return 'validation';
+    }
+
+    /**
+     * @return array
+     */
+    public function extensionsContent(): array
+    {
+        return ['errors' => $this->errors];
+    }
+}

src/GraphQL/Mutations/ForgotPassword.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Joselfonseca\LighthouseGraphQLPassport\GraphQL\Mutations;
+
+use GraphQL\Type\Definition\ResolveInfo;
+use Illuminate\Support\Facades\Password;
+use Nuwave\Lighthouse\Support\Contracts\GraphQLContext;
+use Illuminate\Foundation\Auth\SendsPasswordResetEmails;
+
+class ForgotPassword
+{
+
+    use SendsPasswordResetEmails;
+    /**
+     * @param $rootValue
+     * @param array $args
+     * @param \Nuwave\Lighthouse\Support\Contracts\GraphQLContext|null $context
+     * @param \GraphQL\Type\Definition\ResolveInfo $resolveInfo
+     * @return array
+     * @throws \Exception
+     */
+    public function resolve($rootValue, array $args, GraphQLContext $context = null, ResolveInfo $resolveInfo)
+    {
+        $response = $this->broker()->sendResetLink(['email' => $args['data']['email']]);
+        if ($response == Password::RESET_LINK_SENT) {
+            return [
+                'status' => 'EMAIL_SENT',
+                'message' => trans($response)
+            ];
+        }
+        return [
+            'status' => 'EMAIL_NOT_SENT',
+            'message' => trans($response)
+        ];
+    }
+}

src/GraphQL/Mutations/ResetPassword.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace Joselfonseca\LighthouseGraphQLPassport\GraphQL\Mutations;
+
+use Illuminate\Support\Facades\Hash;
+use GraphQL\Type\Definition\ResolveInfo;
+use Illuminate\Support\Facades\Password;
+use Illuminate\Auth\Events\PasswordReset;
+use Illuminate\Foundation\Auth\ResetsPasswords;
+use Illuminate\Validation\ValidationException;
+use Nuwave\Lighthouse\Support\Contracts\GraphQLContext;
+use Illuminate\Foundation\Validation\ValidatesRequests;
+use Joselfonseca\LighthouseGraphQLPassport\Exceptions\ValidationException as GraphQLValidationException;
+
+class ResetPassword
+{
+    use ResetsPasswords, ValidatesRequests;
+
+    public function resolve($rootValue, array $args, GraphQLContext $context = null, ResolveInfo $resolveInfo)
+    {
+        try {
+            $this->validate($args['data'], $this->rules());
+        } catch (ValidationException $e) {
+            throw new GraphQLValidationException($e->errors(), "Input validation failed");
+        }
+
+        $response = $this->broker()->reset($args['data'], function ($user, $password) {
+            $this->resetPassword($user, $password);
+        });
+
+        if($response === Password::PASSWORD_RESET) {
+            return [
+                'status' => 'PASSWORD_UPDATED',
+                'message' => trans($response)
+            ];
+        }
+
+        return [
+            'status' => 'PASSWORD_NOT_UPDATED',
+            'message' => trans($response)
+        ];
+    }
+
+    /**
+     * @return array
+     */
+    protected function rules()
+    {
+        return [
+            'token' => 'required',
+            'email' => 'required|email',
+            'password' => 'required|confirmed|min:6',
+        ];
+    }
+
+    /**
+     * @param array $data
+     * @param array $rules
+     * @param array $messages
+     * @param array $customAttributes
+     * @return mixed
+     */
+    public function validate(array $data, array $rules, array $messages = [], array $customAttributes = [])
+    {
+        return $this->getValidationFactory()->make($data, $rules, $messages, $customAttributes)->validate();
+    }
+
+    /**
+     * Reset the given user's password.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @param  string  $password
+     * @return void
+     */
+    protected function resetPassword($user, $password)
+    {
+        $user->password = Hash::make($password);
+
+        $user->save();
+
+        event(new PasswordReset($user));
+
+    }
+}

tests/Integration/GraphQL/Mutations/ForgotPassword.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Joselfonseca\LighthouseGraphQLPassport\Tests\Integration\GraphQL\Mutations;
+
+use Illuminate\Support\Facades\Mail;
+use Illuminate\Support\Facades\Notification;
+use Illuminate\Auth\Notifications\ResetPassword;
+use Joselfonseca\LighthouseGraphQLPassport\Tests\User;
+use Joselfonseca\LighthouseGraphQLPassport\Tests\TestCase;
+
+class ForgotPassword extends TestCase
+{
+    function test_it_sends_recover_password_email()
+    {
+        Mail::fake();
+        Notification::fake();
+        $this->createClient();
+        $user = User::create([
+            'name' => 'Jose Fonseca',
+            'email' => 'jose@example.com',
+            'password' => bcrypt('123456789qq')
+        ]);
+        $response = $this->postGraphQL([
+            'query' => 'mutation {
+                forgotPassword(data: {
+                    email: "jose@example.com"
+                }) {
+                    status
+                    message
+                }
+            }'
+        ]);
+        $responseBody = json_decode($response->getContent(), true);
+        $this->assertArrayHasKey('forgotPassword', $responseBody['data']);
+        $this->assertArrayHasKey('status', $responseBody['data']['forgotPassword']);
+        $this->assertArrayHasKey('message', $responseBody['data']['forgotPassword']);
+        $this->assertEquals('EMAIL_SENT', $responseBody['data']['forgotPassword']['status']);
+        Notification::assertSentTo($user, ResetPassword::class);
+    }
+}

tests/GraphQL/Mutations/LoginTest.php renamed to tests/Integration/GraphQL/Mutations/LoginTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Joselfonseca\LighthouseGraphQLPassport\Tests\GraphQL\Mutations;
+namespace Joselfonseca\LighthouseGraphQLPassport\Tests\Integration\GraphQL\Mutations;
 
 use Joselfonseca\LighthouseGraphQLPassport\Tests\User;
 use Joselfonseca\LighthouseGraphQLPassport\Tests\TestCase;

tests/GraphQL/Mutations/Logout.php renamed to tests/Integration/GraphQL/Mutations/Logout.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Joselfonseca\LighthouseGraphQLPassport\Tests\GraphQL\Mutations;
+namespace Joselfonseca\LighthouseGraphQLPassport\Tests\Integration\GraphQL\Mutations;
 
 use Joselfonseca\LighthouseGraphQLPassport\Tests\User;
 use Joselfonseca\LighthouseGraphQLPassport\Tests\TestCase;

tests/GraphQL/Mutations/RefreshToken.php renamed to tests/Integration/GraphQL/Mutations/RefreshToken.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Joselfonseca\LighthouseGraphQLPassport\Tests\GraphQL\Mutations;
+namespace Joselfonseca\LighthouseGraphQLPassport\Tests\Integration\GraphQL\Mutations;
 
 use Joselfonseca\LighthouseGraphQLPassport\Tests\User;
 use Joselfonseca\LighthouseGraphQLPassport\Tests\TestCase;

tests/User.php

@@ -3,6 +3,7 @@
 namespace Joselfonseca\LighthouseGraphQLPassport\Tests;
 
 use Laravel\Passport\HasApiTokens;
+use Illuminate\Notifications\Notifiable;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 
 /**
@@ -12,7 +13,7 @@
  */
 class User extends Authenticatable
 {
-    use HasApiTokens;
+    use HasApiTokens, Notifiable;
 
     /**
      * The attributes that are mass assignable.