Event listener for invoice viewed

app/Events/Invoice/InvoiceWasViewed.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com)
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2020. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://opensource.org/licenses/AAL
+ */
+
+namespace App\Events\Invoice;
+
+use App\Models\Company;
+use App\Models\InvoiceInvitation;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class InvoiceWasViewed.
+ */
+class InvoiceWasViewed
+{
+    use SerializesModels;
+
+    /**
+     * @var Invoice
+     */
+    public $invitation;
+
+    public $company;
+
+    public $event_vars;
+    /**
+     * Create a new event instance.
+     *
+     * @param Invoice $invoice
+     */
+    public function __construct(InvoiceInvitation $invitation, Company $company, array $event_vars)
+    {
+        $this->invitation = $invitation;
+        $this->company = $company;
+        $this->event_vars = $event_vars;
+    }
+}

app/Http/Controllers/ClientPortal/InvitationController.php

@@ -11,6 +11,7 @@
 
 namespace App\Http\Controllers\ClientPortal;
 
+use App\Events\Invoice\InvoiceWasViewed;
 use App\Events\Misc\InvitationWasViewed;
 use App\Http\Controllers\Controller;
 use App\Models\InvoiceInvitation;
@@ -39,6 +40,7 @@ class InvitationController extends Controller
         $invitation = $entity_obj::whereRaw("BINARY `key`= ?", [$invitation_key])->first();
 
         if ($invitation) {
+
             if ((bool)$invitation->contact->client->getSetting('enable_client_portal_password') !== false) {
                 $this->middleware('auth:contact');
             } else {
@@ -51,6 +53,8 @@ class InvitationController extends Controller
                 $invitation->markViewed();
 
                 event(new InvitationWasViewed($invitation->{$entity}, $invitation, $invitation->{$entity}->company, Ninja::eventVars()));
+
+                $this->fireEntityViewedEvent($invitation->{$entity}, $entity);
             }
 
             return redirect()->route('client.'.$entity.'.show', [$entity => $this->encodePrimaryKey($invitation->{$key})]);
@@ -59,6 +63,20 @@ class InvitationController extends Controller
         }
     }
 
+    private function fireEntityViewedEvent($invitation, $entity_string)
+    {
+
+        switch ($entity_string) {
+            case 'invoice':
+                event(new InvoiceWasViewed($invitation, $invitation->company, Ninja::eventVars()));
+                break;
+            
+            default:
+                # code...
+                break;
+        }
+    }
+
     public function routerForDownload(string $entity, string $invitation_key)
     {
         return redirect('client/'.$entity.'/'.$invitation_key.'/download_pdf');

app/Listeners/Invoice/InvoiceViewedActivity.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com)
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2020. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://opensource.org/licenses/AAL
+ */
+
+namespace App\Listeners\Invoice;
+
+use App\Libraries\MultiDB;
+use App\Models\Activity;
+use App\Models\ClientContact;
+use App\Models\InvoiceInvitation;
+use App\Repositories\ActivityRepository;
+use App\Utils\Traits\MakesHash;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Support\Facades\Log;
+
+class InvoiceViewedActivity implements ShouldQueue
+{
+    protected $activity_repo;
+    /**
+     * Create the event listener.
+     *
+     * @return void
+     */
+    public function __construct(ActivityRepository $activity_repo)
+    {
+        $this->activity_repo = $activity_repo;
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param  object  $event
+     * @return void
+     */
+    public function handle($event)
+    {
+        MultiDB::setDb($event->company->db);
+
+        $fields = new \stdClass;
+
+        $fields->user_id = $event->invoice->user_id;
+        $fields->company_id = $event->invoice->company_id;
+        $fields->activity_type_id = Activity::VIEW_INVOICE;
+        $fields->client_id = $event->invitation->client_id;
+        $fields->client_contact_id = $event->invitation->client_contact_id;
+        $fields->invitation_id = $event->invitation->id;
+        $fields->invoice_id = $event->invitation->invoice_id;
+
+        $this->activity_repo->save($fields, $event->invoice, $event->event_vars);
+    }
+}

app/Providers/EventServiceProvider.php

@@ -32,6 +32,7 @@ use App\Events\Invoice\InvoiceWasMarkedSent;
 use App\Events\Invoice\InvoiceWasPaid;
 use App\Events\Invoice\InvoiceWasReversed;
 use App\Events\Invoice\InvoiceWasUpdated;
+use App\Events\Invoice\InvoiceWasViewed;
 use App\Events\Misc\InvitationWasViewed;
 use App\Events\Payment\PaymentWasCreated;
 use App\Events\Payment\PaymentWasDeleted;
@@ -59,6 +60,7 @@ use App\Listeners\Invoice\InvoiceDeletedActivity;
 use App\Listeners\Invoice\InvoiceEmailActivity;
 use App\Listeners\Invoice\InvoiceEmailFailedActivity;
 use App\Listeners\Invoice\InvoiceEmailedNotification;
+use App\Listeners\Invoice\InvoiceViewedActivity;
 use App\Listeners\Invoice\UpdateInvoiceActivity;
 use App\Listeners\Invoice\UpdateInvoiceInvitations;
 use App\Listeners\Misc\InvitationViewedListener;
@@ -159,6 +161,9 @@ class EventServiceProvider extends ServiceProvider
         InvoiceWasPaid::class => [
             CreateInvoiceHtmlBackup::class,
         ],
+        InvoiceWasViewed::class = [
+            InvoiceViewedActivity::class,
+        ],
         InvoiceWasEmailed::class => [
             InvoiceEmailActivity::class,
             InvoiceEmailedNotification::class,