From 85270e9797b8a9cdf6262d435a7b89fa1c244aac Mon Sep 17 00:00:00 2001
From: Agustin Moyano <agustinmoyano@theke.io>
Date: Thu, 3 Jun 2021 17:41:22 -0300
Subject: [PATCH] Bug 27949: Allow multiple article requests print slip
Content-Type: text/plain; charset=utf-8

This bug allows for batch printing of multiple article requests slips

To test:
1. apply this patch
2. restart_all
3. enable ArticleRequests preference
4. create multiple article requests
5. go to circ/article-requests.pl in staff interface
6. print a single slip from a row
CHECK => it works as expected
7. select all rows and print slip from general actions menu (above the table)
SUCCESS => all article requests slips are printed
8. select multiple rows (not all) and print slip from general actions menu (above the table)
SUCCESS => only selected article requests slips are printed

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
---
 circ/article-request-slip.pl                  | 49 +++++++++++--------
 .../prog/en/modules/circ/article-requests.tt  | 16 ++++++
 2 files changed, 45 insertions(+), 20 deletions(-)

diff --git a/circ/article-request-slip.pl b/circ/article-request-slip.pl
index 18d03bb5f0..77131420b8 100755
--- a/circ/article-request-slip.pl
+++ b/circ/article-request-slip.pl
@@ -30,7 +30,7 @@ use Koha::Patrons;
 
 my $cgi = CGI->new;
 
-my $id = $cgi->param('id');
+my @ids = split( ',', $cgi->param('id') );
 
 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
     {
@@ -41,30 +41,39 @@ my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
     }
 );
 
-my $ar = Koha::ArticleRequests->find($id);
+my $ars = Koha::ArticleRequests->search({id => {'-in' => \@ids}});
+my $slipContent = '';
+my $first=1;
+while(my $ar = $ars->next) {
+    if(!$first) {
+        $slipContent .= "<hr/>";
+    }
+    $first = 0;
+    $template->param( article_request => $ar );
+    my $patron = Koha::Patrons->find( $ar->borrowernumber );
 
-$template->param( article_request => $ar );
-my $patron = Koha::Patrons->find( $ar->borrowernumber );
+    my $slip = C4::Letters::GetPreparedLetter(
+        module                 => 'circulation',
+        letter_code            => 'AR_SLIP',
+        message_transport_type => 'print',
+        lang                   => $patron->lang,
+        tables                 => {
+            article_requests => $ar->id,
+            borrowers        => $ar->borrowernumber,
+            biblio           => $ar->biblionumber,
+            biblioitems      => $ar->biblionumber,
+            items            => $ar->itemnumber,
+            branches         => $ar->branchcode,
+        },
+    );
 
-my $slip = C4::Letters::GetPreparedLetter(
-    module                 => 'circulation',
-    letter_code            => 'AR_SLIP',
-    message_transport_type => 'print',
-    lang                   => $patron->lang,
-    tables                 => {
-        article_requests => $ar->id,
-        borrowers        => $ar->borrowernumber,
-        biblio           => $ar->biblionumber,
-        biblioitems      => $ar->biblionumber,
-        items            => $ar->itemnumber,
-        branches         => $ar->branchcode,
-    },
-);
+    $slipContent .= $slip->{is_html}?$slip->{content}:'<pre>'.$slip->{content}.'</pre>';
+}
 
 $template->param(
-    slip   => $slip->{content},
+    slip => $slipContent,
     caller => 'article-request',
-    plain  => !$slip->{is_html},
+    plain  => 0,
 );
 
 output_html_with_http_headers $cgi, $cookie, $template->output;
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/article-requests.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/article-requests.tt
index 61e94ca026..69e603d798 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/article-requests.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/article-requests.tt
@@ -46,7 +46,13 @@
                     <i class="fa fa-print"></i>
                     Print slip
                 </a>
+                [% ELSE %]
+                <a class="ar-print-request" href="#" onclick="PrintMultipleSlip(); return false;">
+                    <i class="fa fa-print"></i>
+                    Print slip
+                </a>
                 [% END %]
+
             </li>
         </ul>
     </div>
@@ -442,6 +448,16 @@
             window.open(link, 'popup', 'width=600,height=400,resizable=1,toolbar=0,scrollbars=1,top');
         }
 
+        function PrintMultipleSlip() {
+            var ids = [];
+            $( active_tab + " input[type='checkbox']:checked").each(function() {
+                ids.push($(this).attr('reqid'));
+            });
+            var link = 'article-request-slip.pl?multi=1&id='+ids.join(',');
+            window.open(link, 'popup', 'width=600,height=400,resizable=1,toolbar=0,scrollbars=1,top');
+
+        }
+
         function Cancel( id, a ) {
             // last_cancel_reason: undefined means 'prompt for new reason'
             // a null value indicates that prompt was cancelled
-- 
2.20.1