From eeaebcf9bc5b9bb25e8ddacd1a8b1c0acc421f4c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jan=20B=C3=BCren?= <jan@kivitendo.de>
Date: Wed, 5 May 2021 16:37:09 +0200
Subject: [PATCH] =?utf8?q?Order-Controller:=20Neue=20Action=20preview=5Fpd?=
 =?utf8?q?f=20(Druckvorschau=20f=C3=BCr=20PDFs)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 SL/Controller/Order.pm | 49 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/SL/Controller/Order.pm b/SL/Controller/Order.pm
index 27e89467e..fa5c4c364 100644
--- a/SL/Controller/Order.pm
+++ b/SL/Controller/Order.pm
@@ -338,6 +338,49 @@ sub action_print {
     ->run('kivi.ActionBar.setEnabled', '#save_and_email_action')
     ->render;
 }
+sub action_preview_pdf {
+  my ($self) = @_;
+
+  my $errors = $self->save();
+  if (scalar @{ $errors }) {
+    $self->js->flash('error', $_) foreach @{ $errors };
+    return $self->js->render();
+  }
+
+  $self->js_reset_order_and_item_ids_after_save;
+
+  my $format      = 'pdf';
+  my $media       = 'screen';
+  my $formname    = $self->type;
+
+  # only pdf
+  # create a form for generate_attachment_filename
+  my $form   = Form->new;
+  $form->{$self->nr_key()}  = $self->order->number;
+  $form->{type}             = $self->type;
+  $form->{format}           = $format;
+  $form->{formname}         = $formname;
+  $form->{language}         = '_' . $self->order->language->template_code if $self->order->language;
+  my $pdf_filename          = $form->generate_attachment_filename();
+
+  my $pdf;
+  my @errors = generate_pdf($self->order, \$pdf, { format     => $format,
+                                                   formname   => $formname,
+                                                   language   => $self->order->language,
+                                                 });
+  if (scalar @errors) {
+    return $self->js->flash('error', t8('Conversion to PDF failed: #1', $errors[0]))->render;
+  }
+  $self->save_history('PREVIEWED');
+  $self->js->flash('info', t8('The PDF has been previewed'));
+  # screen/download
+  $self->send_file(
+    \$pdf,
+    type         => SL::MIME->mime_type_from_ext($pdf_filename),
+    name         => $pdf_filename,
+    js_no_render => 0,
+  );
+}
 
 # open the email dialog
 sub action_save_and_show_email_dialog {
@@ -1847,6 +1890,12 @@ sub setup_edit_action_bar {
         action => [
           t8('Export'),
         ],
+        action => [
+          t8('Save and preview PDF'),
+           call => [ 'kivi.Order.save', 'preview_pdf', $::instance_conf->get_order_warn_duplicate_parts,
+                                                       $::instance_conf->get_order_warn_no_deliverydate,
+                                                                                                         ],
+        ],
         action => [
           t8('Save and print'),
           call => [ 'kivi.Order.show_print_options', $::instance_conf->get_order_warn_duplicate_parts ],
-- 
2.20.1