GMail credentials notification

app/Jobs/Mail/NinjaMailerJob.php

@@ -210,15 +210,8 @@ class NinjaMailerJob implements ShouldQueue
                 $user = $user->fresh();
             }
 
-                //17-01-2022 - ensure we have a token otherwise we fail gracefully to default sending engine
-                // if(strlen($user->oauth_user_token) == 0){
-                //     $this->nmo->settings->email_sending_method = 'default';
-                //     return $this->setMailDriver();
-                // }
-
             $google->getClient()->setAccessToken(json_encode($user->oauth_user_token));
 
-            //need to slow down gmail requests otherwise we hit 429's
             sleep(rand(2,6));
         }
         catch(\Exception $e) {
@@ -227,6 +220,16 @@ class NinjaMailerJob implements ShouldQueue
             return $this->setMailDriver();
         }
 
+        /**
+         * If the user doesn't have a valid token, notify them
+         */
+
+        if(!$user->oauth_user_token) {
+            $this->company->account->gmailCredentialNotification();
+            return;
+        }
+
+
         /*
          *  Now that our token is refreshed and valid we can boot the
          *  mail driver at runtime and also set the token which will persist

app/Mail/Ninja/GmailTokenInvalid.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Mail\Ninja;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Mail\Mailable;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\App;
+
+class GmailTokenInvalid extends Mailable
+{
+
+    public $company;
+
+    public $settings;
+
+    public $logo;
+
+    public $title;
+
+    public $body;
+
+    public $whitelabel;
+
+    /**
+     * Create a new message instance.
+     *
+     * @return void
+     */
+    public function __construct($company)
+    {
+        $this->company = $company;
+    }
+
+    /**
+     * Build the message.
+     *
+     * @return $this
+     */
+    public function build()
+    {
+        App::setLocale($this->company->getLocale());
+
+        $this->settings = $this->company->settings;
+        $this->logo = $this->company->present()->logo();
+        $this->title = ctrans('texts.gmail_credentials_invalid_subject');
+        $this->body = ctrans('texts.gmail_credentials_invalid_body');
+        $this->whitelabel = $this->company->account->isPaid();
+        $this->replyTo('contact@invoiceninja.com', 'Contact');
+
+        return $this->from(config('mail.from.address'), config('mail.from.name'))
+                    ->subject(ctrans('texts.gmail_credentials_invalid_subject'))
+                    ->view('email.admin.email_quota_exceeded');
+    }
+}

app/Models/Account.php

@@ -14,8 +14,10 @@ namespace App\Models;
 use App\Jobs\Mail\NinjaMailerJob;
 use App\Jobs\Mail\NinjaMailerObject;
 use App\Mail\Ninja\EmailQuotaExceeded;
+use App\Mail\Ninja\GmailTokenInvalid;
 use App\Models\Presenters\AccountPresenter;
 use App\Notifications\Ninja\EmailQuotaNotification;
+use App\Notifications\Ninja\GmailCredentialNotification;
 use App\Utils\Ninja;
 use App\Utils\Traits\MakesHash;
 use Carbon\Carbon;
@@ -424,4 +426,43 @@ class Account extends BaseModel
         return false;
     }
 
+    public function gmailCredentialNotification() :bool
+    {
+
+        if(is_null(Cache::get($this->key)))
+            return false;
+
+        try {
+
+            if(is_null(Cache::get("gmail_credentials_notified:{$this->key}"))) {
+
+                App::forgetInstance('translator');
+                $t = app('translator');
+                $t->replace(Ninja::transformTranslations($this->companies()->first()->settings));
+
+                $nmo = new NinjaMailerObject;
+                $nmo->mailable = new GmailTokenInvalid($this->companies()->first());
+                $nmo->company = $this->companies()->first();
+                $nmo->settings = $this->companies()->first()->settings;
+                $nmo->to_user = $this->companies()->first()->owner();
+                NinjaMailerJob::dispatch($nmo);
+
+                Cache::put("gmail_credentials_notified:{$this->key}", true, 60 * 24);
+
+                if(config('ninja.notification.slack'))
+                    $this->companies()->first()->notification(new GmailCredentialNotification($this))->ninja();
+            }
+
+            return true;
+            
+        }
+        catch(\Exception $e){
+            \Sentry\captureMessage("I encountered an error with sending with gmail for account {$this->key}");
+        }
+
+        return false;
+
+
+    }
+
 }

app/Notifications/Ninja/GmailCredentialNotification.php

@@ -0,0 +1,88 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Notifications\Ninja;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Messages\SlackMessage;
+use Illuminate\Notifications\Notification;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+class GmailCredentialNotification extends Notification 
+{
+
+    /**
+     * Create a new notification instance.
+     *
+     * @return void
+     */
+
+    protected $account;
+
+    public function __construct($account)
+    {
+        $this->account = $account;
+    }
+
+    /**
+     * Get the notification's delivery channels.
+     *
+     * @param  mixed  $notifiable
+     * @return array
+     */
+    public function via($notifiable)
+    {
+        return ['slack'];
+    }
+
+    /**
+     * Get the mail representation of the notification.
+     *
+     * @param  mixed  $notifiable
+     * @return MailMessage
+     */
+    public function toMail($notifiable)
+    {
+    }
+
+    /**
+     * Get the array representation of the notification.
+     *
+     * @param  mixed  $notifiable
+     * @return array
+     */
+    public function toArray($notifiable)
+    {
+        return [
+            //
+        ];
+    }
+
+    public function toSlack($notifiable)
+    {
+
+        $content = "GMail credentials invalid for Account {$this->account->key} \n";
+
+        $owner = $this->account->companies()->first()->owner();
+
+        $content .= "Owner {$owner->present()->name() } | {$owner->email}";
+
+        return (new SlackMessage)
+                ->success()
+                ->from(ctrans('texts.notification_bot'))
+                ->image('https://app.invoiceninja.com/favicon.png')
+                ->content($content);
+    }
+}

app/Services/Invoice/GetInvoicePdf.php

@@ -29,12 +29,16 @@ class GetInvoicePdf extends AbstractService
 
     public function run()
     {
+
         if (! $this->contact) {
             $this->contact = $this->invoice->client->primary_contact()->first() ?: $this->invoice->client->contacts()->first();
         }
 
         $invitation = $this->invoice->invitations->where('client_contact_id', $this->contact->id)->first();
 
+        if(!$invitation)
+            $invitation = $this->invoice->invitations->first();
+
         $path = $this->invoice->client->invoice_filepath($invitation);
 
         $file_path = $path.$this->invoice->numberFormatter().'.pdf';
@@ -48,8 +52,7 @@ class GetInvoicePdf extends AbstractService
             $file_path = CreateEntityPdf::dispatchNow($invitation);
         }
 
-        // return Storage::disk($disk)->path($file_path);
-        // 
         return $file_path;
+        
     }
 }

resources/lang/en/texts.php

@@ -4570,6 +4570,8 @@ $LANG = array(
     'credits_backup_subject' => 'Your credits are ready for download',
     'document_download_subject' => 'Your documents are ready for download',
     'reminder_message' => 'Reminder for invoice :number for :balance',
+    'gmail_credentials_invalid_subject' => 'Send with GMail invalid credentials',
+    'gmail_credentials_invalid_body' => 'Your GMail credentials are not correct, please log into the administrator portal and navigate to Settings > User Details and disconnect and reconnect your GMail account. We will send you this notification daily until this issue is resolved',
 );
 
 return $LANG;