Add option to attach documents to invoice email

app/Http/Controllers/AccountController.php

@@ -651,6 +651,7 @@ class AccountController extends BaseController
                 $account->subdomain = $subdomain;
                 $account->iframe_url = $iframeURL;
                 $account->pdf_email_attachment = Input::get('pdf_email_attachment') ? true : false;
+                $account->document_email_attachment = Input::get('document_email_attachment') ? true : false;
                 $account->email_design_id = Input::get('email_design_id');
 
                 if (Utils::isNinja()) {

app/Http/routes.php

@@ -432,6 +432,7 @@ if (!defined('CONTACT_EMAIL')) {
     define('MAX_LOGO_FILE_SIZE', 200); // KB
     define('MAX_FAILED_LOGINS', 10);
     define('MAX_DOCUMENT_SIZE', env('MAX_DOCUMENT_SIZE', 10000));// KB
+    define('MAX_EMAIL_DOCUMENTS_SIZE', env('MAX_EMAIL_DOCUMENTS_SIZE', 10000));// Total KB
     define('DOCUMENT_PREVIEW_SIZE', env('DOCUMENT_PREVIEW_SIZE', 300));// pixels
     define('DEFAULT_FONT_SIZE', 9);
     define('DEFAULT_HEADER_FONT', 1);// Roboto

app/Ninja/Mailers/ContactMailer.php

@@ -59,9 +59,26 @@ class ContactMailer extends Mailer
         if ($account->attatchPDF() && !$pdfString) {
             $pdfString = $invoice->getPDFString();
         }
+        
+        $documentStrings = array();
+        if ($account->document_email_attachment && !empty($invoice->documents)) {
+            $documents = $invoice->documents->sortBy('size');
+                        
+            $size = 0;
+            $maxSize = MAX_EMAIL_DOCUMENTS_SIZE * 1000;
+            foreach($documents as $document){
+                $size += $document->size;
+                if($size > $maxSize)break;
+                
+                $documentStrings[] = array(
+                    'name' => $document->name,
+                    'data' => $document->getRaw(),
+                );
+            }
+        }
 
         foreach ($invoice->invitations as $invitation) {
-            $response = $this->sendInvitation($invitation, $invoice, $emailTemplate, $emailSubject, $pdfString);
+            $response = $this->sendInvitation($invitation, $invoice, $emailTemplate, $emailSubject, $pdfString, $documentStrings);
             if ($response === true) {
                 $sent = true;
             }
@@ -80,7 +97,7 @@ class ContactMailer extends Mailer
         return $response;
     }
 
-    private function sendInvitation($invitation, $invoice, $body, $subject, $pdfString)
+    private function sendInvitation($invitation, $invoice, $body, $subject, $pdfString, $documentStrings)
     {
         $client = $invoice->client;
         $account = $invoice->account;
@@ -127,6 +144,7 @@ class ContactMailer extends Mailer
             'account' => $account,
             'client' => $client,
             'invoice' => $invoice,
+            'documents' => $documentStrings,
         ];
 
         if ($account->attatchPDF()) {

app/Ninja/Mailers/Mailer.php

@@ -44,6 +44,13 @@ class Mailer
                 if (!empty($data['pdfString']) && !empty($data['pdfFileName'])) {
                     $message->attachData($data['pdfString'], $data['pdfFileName']);
                 }
+                
+                // Attach documents to the email
+                if(!empty($data['documents'])){
+                    foreach($data['documents'] as $document){
+                        $message->attachData($document['data'], $document['name']);
+                    }
+                }
             });
 
             return $this->handleSuccess($response, $data);

database/migrations/2016_03_22_168362_add_documents.php

@@ -16,6 +16,7 @@ class AddDocuments extends Migration {
 			$table->unsignedInteger('logo_height');
 			$table->unsignedInteger('logo_size');
 			$table->boolean('invoice_embed_documents')->default(1);
+			$table->boolean('document_email_attachment')->default(1);
 		});
 		
 		DB::table('accounts')->update(array('logo' => ''));

resources/lang/en/texts.php

@@ -1101,7 +1101,8 @@ $LANG = array(
     'invoice_documents' => 'Attached Documents',
     'document_upload_message' => 'Drop files here or click to upload.',
     'invoice_embed_documents' => 'Embed Documents',
-    'invoice_embed_documents_help' => 'Include attached images in the invoice.',    
+    'invoice_embed_documents_help' => 'Include attached images in the invoice.',
+    'document_email_attachment' => 'Attach Documents',
 );
 
 return $LANG;

resources/views/accounts/email_settings.blade.php

@@ -19,6 +19,7 @@
         ])->addClass('warn-on-exit') !!}
     {{ Former::populate($account) }}
     {{ Former::populateField('pdf_email_attachment', intval($account->pdf_email_attachment)) }}
+    {{ Former::populateField('document_email_attachment', intval($account->document_email_attachment)) }}
     {{ Former::populateField('enable_email_markup', intval($account->enable_email_markup)) }}
 
     <div class="panel panel-default">
@@ -27,6 +28,7 @@
         </div>
         <div class="panel-body form-padding-right">
             {!! Former::checkbox('pdf_email_attachment')->text(trans('texts.enable')) !!}
+            {!! Former::checkbox('document_email_attachment')->text(trans('texts.enable')) !!}
             
             &nbsp;