From 772a97b2efcbd7d0d55fb5b0465afc14114c2202 Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Mon, 25 Feb 2019 21:43:45 -0300
Subject: [PATCH] Bug 22417: Add Koha::BackgroundJob::BatchUpdateBiblio

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

Signed-off-by: David Cook <dcook@prosentient.com.au>
---
 Koha/BackgroundJob/BatchUpdateBiblio.pm | 97 +++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 Koha/BackgroundJob/BatchUpdateBiblio.pm

diff --git a/Koha/BackgroundJob/BatchUpdateBiblio.pm b/Koha/BackgroundJob/BatchUpdateBiblio.pm
new file mode 100644
index 0000000000..4e205bd187
--- /dev/null
+++ b/Koha/BackgroundJob/BatchUpdateBiblio.pm
@@ -0,0 +1,97 @@
+package Koha::BackgroundJob::BatchUpdateBiblio;
+
+use Modern::Perl;
+use Koha::BackgroundJobs;
+use Koha::DateUtils qw( dt_from_string );
+use JSON qw( encode_json decode_json );
+use Net::RabbitFoot;
+
+use base 'Koha::BackgroundJob';
+
+our $channel;
+sub process {
+    my ( $self, $args, $channel ) = @_;
+
+    my $job_type = $args->{job_type};
+
+    return unless exists $args->{job_id};
+
+    my $job = Koha::BackgroundJobs->find( $args->{job_id} );
+
+    my $job_progress = 0;
+    $job->started_on(dt_from_string)
+        ->progress($job_progress)
+        ->status('started')
+        ->store;
+
+    my $mmtid = $args->{mmtid};
+    my $record_type = $args->{record_type};
+    my @record_ids = @{ $args->{record_ids} };
+
+    my $report = {
+        total_records => 0,
+        total_success => 0,
+    };
+    my @messages;
+    my $dbh = C4::Context->dbh;
+    $dbh->{RaiseError} = 1;
+    RECORD_IDS: for my $biblionumber ( sort { $a <=> $b } @record_ids ) {
+        $report->{total_records}++;
+        next unless $biblionumber;
+
+        # Modify the biblio
+        my $error = eval {
+            my $record = C4::Biblio::GetMarcBiblio({ biblionumber => $biblionumber });
+            C4::MarcModificationTemplates::ModifyRecordWithTemplate( $mmtid, $record );
+            my $frameworkcode = C4::Biblio::GetFrameworkCode( $biblionumber );
+            C4::Biblio::ModBiblio( $record, $biblionumber, $frameworkcode );
+        };
+        if ( $error and $error != 1 or $@ ) { # ModBiblio returns 1 if everything as gone well
+            push @messages, {
+                type => 'error',
+                code => 'biblio_not_modified',
+                biblionumber => $biblionumber,
+                error => ($@ ? $@ : $error),
+            };
+        } else {
+            push @messages, {
+                type => 'success',
+                code => 'biblio_modified',
+                biblionumber => $biblionumber,
+            };
+            $report->{total_success}++;
+        }
+        $job->progress( ++$job_progress )->store;
+    }
+
+    my $job_data = decode_json $job->data;
+    $job_data->{messages} = \@messages;
+    $job_data->{report} = $report;
+
+    $job->ended_on(dt_from_string)
+        ->status('finished')
+        ->data(encode_json $job_data)
+        ->store;
+    $channel->ack(); # FIXME Is that ok even on failure?
+}
+
+sub enqueue {
+    my ( $self, $args) = @_;
+
+    # TODO Raise exception instead
+    return unless exists $args->{mmtid};
+    return unless exists $args->{record_type}; #FIXME RMME
+    return unless exists $args->{record_ids};
+
+    my $mmtid = $args->{mmtid};
+    my $record_type = $args->{record_type};
+    my @record_ids = @{ $args->{record_ids} };
+
+    $self->SUPER::enqueue({
+        job_type => 'batch_biblio_record_modification', # FIXME Must be a global const
+        job_size => scalar @record_ids,
+        job_args => {mmtid => $mmtid, record_type => $record_type, record_ids => \@record_ids,}
+    });
+}
+
+1;
-- 
2.11.0