From f6318409a740d576570a08c9d9b1027357e1a949 Mon Sep 17 00:00:00 2001
From: Joseph Cohen <joseph.cohen@dinkbit.com>
Date: Sat, 31 Oct 2015 15:33:11 -0600
Subject: [PATCH] Start working on the invite system for users

---
 app/Commands/User/InviteTeamMemberCommand.php | 43 +++++++++++++
 app/Events/User/UserWasInvitedEvent.php       | 34 ++++++++++
 .../User/InviteTeamMemberCommandHandler.php   | 37 +++++++++++
 .../User/SendInviteUserEmailHandler.php       | 62 +++++++++++++++++++
 .../Controllers/Dashboard/TeamController.php  | 33 ++++++++++
 app/Http/Routes/DashboardRoutes.php           |  5 ++
 app/Models/Invite.php                         | 48 ++++++++++++++
 app/Providers/EventServiceProvider.php        |  3 +
 .../2015_10_31_211944_CreateInvitesTable.php  | 35 +++++++++++
 .../views/dashboard/team/index.blade.php      | 11 +++-
 .../views/dashboard/team/invite.blade.php     | 47 ++++++++++++++
 .../views/emails/users/invite-html.blade.php  | 13 ++++
 .../views/emails/users/invite-text.blade.php  |  5 ++
 13 files changed, 373 insertions(+), 3 deletions(-)
 create mode 100644 app/Commands/User/InviteTeamMemberCommand.php
 create mode 100644 app/Events/User/UserWasInvitedEvent.php
 create mode 100644 app/Handlers/Commands/User/InviteTeamMemberCommandHandler.php
 create mode 100644 app/Handlers/Events/User/SendInviteUserEmailHandler.php
 create mode 100644 app/Models/Invite.php
 create mode 100644 database/migrations/2015_10_31_211944_CreateInvitesTable.php
 create mode 100644 resources/views/dashboard/team/invite.blade.php
 create mode 100644 resources/views/emails/users/invite-html.blade.php
 create mode 100644 resources/views/emails/users/invite-text.blade.php

diff --git a/app/Commands/User/InviteTeamMemberCommand.php b/app/Commands/User/InviteTeamMemberCommand.php
new file mode 100644
index 00000000..d97d9d2b
--- /dev/null
+++ b/app/Commands/User/InviteTeamMemberCommand.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Commands\User;
+
+final class InviteTeamMemberCommand
+{
+    /**
+     * The invte emails.
+     *
+     * @var string
+     */
+    public $email;
+
+    /**
+     * The validation rules.
+     *
+     * @var string[]
+     */
+    public $rules = [
+        'emails' => 'required|array|email',
+    ];
+
+    /**
+     * Create a new invite team member command instance.
+     *
+     * @param array $email
+     *
+     * @return void
+     */
+    public function __construct($emails)
+    {
+        $this->emails = $emails;
+    }
+}
diff --git a/app/Events/User/UserWasInvitedEvent.php b/app/Events/User/UserWasInvitedEvent.php
new file mode 100644
index 00000000..fa083f27
--- /dev/null
+++ b/app/Events/User/UserWasInvitedEvent.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Events\User;
+
+use CachetHQ\Cachet\Models\Invite;
+
+final class UserWasInvitedEvent
+{
+    /**
+     * The invite that has been added.
+     *
+     * @var \CachetHQ\Cachet\Models\Invite
+     */
+    public $invite;
+
+    /**
+     * Create a new user was invite event instance.
+     *
+     * @return void
+     */
+    public function __construct(Invite $invite)
+    {
+        $this->invite = $invite;
+    }
+}
diff --git a/app/Handlers/Commands/User/InviteTeamMemberCommandHandler.php b/app/Handlers/Commands/User/InviteTeamMemberCommandHandler.php
new file mode 100644
index 00000000..2692c546
--- /dev/null
+++ b/app/Handlers/Commands/User/InviteTeamMemberCommandHandler.php
@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Handlers\Commands\User;
+
+use CachetHQ\Cachet\Commands\User\InviteTeamMemberCommand;
+use CachetHQ\Cachet\Events\User\UserWasAddedEvent;
+use CachetHQ\Cachet\Models\Invite;
+
+class InviteTeamMemberCommandHandler
+{
+    /**
+     * Handle the invite team member command.
+     *
+     * @param \CachetHQ\Cachet\Commands\User\InviteTeamMemberCommand $command
+     *
+     * @return void
+     */
+    public function handle(InviteTeamMemberCommand $command)
+    {
+        foreach ($command->emails as $email) {
+            $invite = Invite::create([
+                'email' => $command->email,
+            ]);
+
+            event(new UserWasInvitedEvent($invite));
+        }
+    }
+}
diff --git a/app/Handlers/Events/User/SendInviteUserEmailHandler.php b/app/Handlers/Events/User/SendInviteUserEmailHandler.php
new file mode 100644
index 00000000..d8ebd21d
--- /dev/null
+++ b/app/Handlers/Events/User/SendInviteUserEmailHandler.php
@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Handlers\Events\User;
+
+use CachetHQ\Cachet\Events\Subscriber\UserWasInvitedEvent;
+use Illuminate\Contracts\Mail\MailQueue;
+use Illuminate\Mail\Message;
+
+class SendInviteUserEmailHandler
+{
+    /**
+     * The mailer instance.
+     *
+     * @var \Illuminate\Contracts\Mail\MailQueue
+     */
+    protected $mailer;
+
+    /**
+     * Create a new send invite user email handler.
+     *
+     * @param \Illuminate\Contracts\Mail\Mailer $mailer
+     *
+     * @return void
+     */
+    public function __construct(MailQueue $mailer)
+    {
+        $this->mailer = $mailer;
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param \CachetHQ\Cachet\Events\UserWasInvitedEvent $event
+     *
+     * @return void
+     */
+    public function handle(UserWasInvitedEvent $event)
+    {
+        $mail = [
+            'email'    => $event->invite->email,
+            'subject'  => 'You have been invited.',
+            'link'     => route('invite.signup', ['code' => $event->invite->code]),
+            'app_url'  => env('APP_URL'),
+        ];
+
+        $this->mailer->queue([
+            'html' => 'emails.users.invite-html',
+            'text' => 'emails.users.invite-text',
+        ], $mail, function (Message $message) use ($mail) {
+            $message->to($mail['email'])->subject($mail['subject']);
+        });
+    }
+}
diff --git a/app/Http/Controllers/Dashboard/TeamController.php b/app/Http/Controllers/Dashboard/TeamController.php
index 1635bb0e..8f6ff744 100644
--- a/app/Http/Controllers/Dashboard/TeamController.php
+++ b/app/Http/Controllers/Dashboard/TeamController.php
@@ -62,6 +62,17 @@ class TeamController extends Controller
             ->withPageTitle(trans('dashboard.team.add.title').' - '.trans('dashboard.dashboard'));
     }
 
+    /**
+     * Shows the invite team member view.
+     *
+     * @return \Illuminate\View\View
+     */
+    public function showInviteTeamMemberView()
+    {
+        return View::make('dashboard.team.invite')
+            ->withPageTitle(trans('dashboard.team.invite.title').' - '.trans('dashboard.dashboard'));
+    }
+
     /**
      * Creates a new team member.
      *
@@ -111,6 +122,28 @@ class TeamController extends Controller
             ->withSuccess(sprintf('%s %s', trans('dashboard.notifications.awesome'), trans('dashboard.team.edit.success')));
     }
 
+    /**
+     * Creates a new team member.
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    public function postInviteUser()
+    {
+        try {
+            $this->dispatch(new InviteTeamMemberCommand(
+                array_unique(array_filter((array) Binput::get('emails')))
+            ));
+        } catch (ValidationException $e) {
+            return Redirect::route('dashboard.team.invite')
+                ->withInput(Binput::except('password'))
+                ->withTitle(sprintf('%s %s', trans('dashboard.notifications.whoops'), trans('dashboard.team.invite.failure')))
+                ->withErrors($e->getMessageBag());
+        }
+
+        return Redirect::route('dashboard.team.invite')
+            ->withSuccess(sprintf('%s %s', trans('dashboard.notifications.awesome'), trans('dashboard.team.invite.success')));
+    }
+
     /**
      * Delete a user.
      *
diff --git a/app/Http/Routes/DashboardRoutes.php b/app/Http/Routes/DashboardRoutes.php
index da7c938e..1aa77721 100644
--- a/app/Http/Routes/DashboardRoutes.php
+++ b/app/Http/Routes/DashboardRoutes.php
@@ -202,8 +202,13 @@ class DashboardRoutes
                         'as'   => 'add',
                         'uses' => 'TeamController@showAddTeamMemberView',
                     ]);
+                    $router->get('invite', [
+                        'as'   => 'invite',
+                        'uses' => 'TeamController@showInviteTeamMemberView',
+                    ]);
                     $router->get('{user}', 'TeamController@showTeamMemberView');
                     $router->post('add', 'TeamController@postAddUser');
+                    $router->post('invite', 'TeamController@postInviteUser');
                     $router->post('{user}', 'TeamController@postUpdateUser');
                     $router->delete('{user}/delete', 'TeamController@deleteUser');
                 });
diff --git a/app/Models/Invite.php b/app/Models/Invite.php
new file mode 100644
index 00000000..8fcf38e7
--- /dev/null
+++ b/app/Models/Invite.php
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Str;
+
+class Invite extends Model
+{
+    /**
+     * The attributes that should be casted to native types.
+     *
+     * @var string[]
+     */
+    protected $casts = [
+        'email' => 'string',
+    ];
+
+    /**
+     * The fillable properties.
+     *
+     * @var string[]
+     */
+    protected $fillable = ['email'];
+
+    /**
+     * Overrides the models boot method.
+     */
+    public static function boot()
+    {
+        parent::boot();
+
+        self::creating(function ($invite) {
+            if (!$invite->code) {
+                $invite->code = self::generateVerifyCode();
+            }
+        });
+    }
+}
diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
index 89baec7e..c163b674 100644
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@@ -30,6 +30,9 @@ class EventServiceProvider extends ServiceProvider
         'CachetHQ\Cachet\Events\Subscriber\SubscriberHasSubscribedEvent' => [
             'CachetHQ\Cachet\Handlers\Events\Subscriber\SendSubscriberVerificationEmailHandler',
         ],
+        'CachetHQ\Cachet\Events\User\UserWasInvitedEvent' => [
+            'CachetHQ\Cachet\Handlers\Events\User\SendInviteEmailHandler',
+        ],
         'CachetHQ\Cachet\Events\User\UserWasAddedEvent' => [
             //
         ],
diff --git a/database/migrations/2015_10_31_211944_CreateInvitesTable.php b/database/migrations/2015_10_31_211944_CreateInvitesTable.php
new file mode 100644
index 00000000..e72bc657
--- /dev/null
+++ b/database/migrations/2015_10_31_211944_CreateInvitesTable.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateInvitesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('invites', function (Blueprint $table) {
+            $table->engine = 'InnoDB';
+
+            $table->increments('id');
+            $table->string('code')->unique();
+            $table->string('email');
+            $table->timestamp('claimed_at')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::drop('invites');
+    }
+}
diff --git a/resources/views/dashboard/team/index.blade.php b/resources/views/dashboard/team/index.blade.php
index 4f39922e..960dfb4e 100644
--- a/resources/views/dashboard/team/index.blade.php
+++ b/resources/views/dashboard/team/index.blade.php
@@ -9,9 +9,14 @@
             <i class="icon icon ion-android-alert"></i> {{ trans('dashboard.team.team') }}
         </span>
         @if($current_user->isAdmin)
-        <a class="btn btn-sm btn-success pull-right" href="{{ route('dashboard.team.add') }}">
-            {{ trans('dashboard.team.add.title') }}
-        </a>
+        <div class="button-group pull-right">
+            <a class="btn btn-sm btn-success" href="{{ route('dashboard.team.invite') }}">
+                {{ trans('dashboard.team.invite.title') }}
+            </a>
+            <a class="btn btn-sm btn-success" href="{{ route('dashboard.team.add') }}">
+                {{ trans('dashboard.team.add.title') }}
+            </a>
+        </div>
         @endif
         <div class="clearfix"></div>
     </div>
diff --git a/resources/views/dashboard/team/invite.blade.php b/resources/views/dashboard/team/invite.blade.php
new file mode 100644
index 00000000..377548ee
--- /dev/null
+++ b/resources/views/dashboard/team/invite.blade.php
@@ -0,0 +1,47 @@
+@extends('layout.dashboard')
+
+@section('content')
+    <div class="header">
+        <div class="sidebar-toggler visible-xs">
+            <i class="icon ion-navicon"></i>
+        </div>
+        <span class="uppercase">
+            <i class="icon ion-person"></i> {{ trans('dashboard.team.team') }}
+        </span>
+    </div>
+    <div class="content-wrapper">
+        <div class="row">
+            <div class="col-sm-12">
+                @include('dashboard.partials.errors')
+                <form name="UserForm" class="form-vertical" role="form" action="/dashboard/team/invite" method="POST">
+                    <input type="hidden" name="_token" value="{{ csrf_token() }}">
+                    <fieldset>
+                        <div class="form-group">
+                            <label>{{ trans('forms.user.email') }}</label>
+                            <input type="email" class="form-control" name="emails[]" required>
+                        </div>
+                        <div class="form-group">
+                            <input type="email" class="form-control" name="emails[]">
+                        </div>
+                        <div class="form-group">
+                            <input type="email" class="form-control" name="emails[]">
+                        </div>
+                        <div class="form-group">
+                            <input type="email" class="form-control" name="emails[]">
+                        </div>
+                        <div class="form-group">
+                            <input type="email" class="form-control" name="emails[]">
+                        </div>
+                        <div class="form-group">
+                            <input type="email" class="form-control" name="emails[]">
+                        </div>
+                    </fieldset>
+
+                    <div class="form-group">
+                        <button type="submit" class="btn btn-success">{{ trans('forms.invite') }}</button>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+@stop
diff --git a/resources/views/emails/users/invite-html.blade.php b/resources/views/emails/users/invite-html.blade.php
new file mode 100644
index 00000000..5b429e6d
--- /dev/null
+++ b/resources/views/emails/users/invite-html.blade.php
@@ -0,0 +1,13 @@
+@extends('layout.emails')
+
+@section('preheader')
+{!! trans('cachet.users.email.invite.html-preheader', ['app_name' => Setting::get('app_name')]) !!}
+@stop
+
+@section('content')
+    {!! trans('cachet.users.email.invite.html', ['app_name' => Setting::get('app_name'), 'link' => $link]) !!}
+
+    @if(Setting::get('show_support'))
+    <p>{!! trans('cachet.powered_by', ['app' => Setting::get('app_name')]) !!}</p>
+    @endif
+@stop
diff --git a/resources/views/emails/users/invite-text.blade.php b/resources/views/emails/users/invite-text.blade.php
new file mode 100644
index 00000000..04a4b68c
--- /dev/null
+++ b/resources/views/emails/users/invite-text.blade.php
@@ -0,0 +1,5 @@
+{{ trans('cachet.users.email.invite.text', ['app_name' => Setting::get('app_name'), 'link' => $link]) }}
+
+@if(Setting::get('show_support'))
+{!! trans('cachet.powered_by', ['app' => Setting::get('app_name')]) !!}
+@endif