From 4ee5afaeca038ae6a3e34160a1c384882a979b20 Mon Sep 17 00:00:00 2001
From: Tomas Cohen Arazi <tomascohen@theke.io>
Date: Fri, 1 Oct 2021 09:22:58 -0300
Subject: [PATCH] Bug 29149: (QA follow-up) Reorganize mapping

This patch changes the mapping so it is more readable, and also allows
adding things there more easily, like allowing to add code => class
mappings from plugins, when time comes.

To test:
1. Just verify things still work
---
 Koha/BackgroundJob.pm | 39 ++++++++++++++++++++++++++++++---------
 1 file changed, 30 insertions(+), 9 deletions(-)

diff --git a/Koha/BackgroundJob.pm b/Koha/BackgroundJob.pm
index 553d7ce6e6..f67809d014 100644
--- a/Koha/BackgroundJob.pm
+++ b/Koha/BackgroundJob.pm
@@ -228,20 +228,41 @@ sub cancel {
     $self->status('cancelled')->store;
 }
 
+=head2 Internal methods
+
+=head3 _derived_class
+
+=cut
+
 sub _derived_class {
     my ( $self ) = @_;
     my $job_type = $self->type;
-    return $job_type eq 'batch_biblio_record_modification'
-      ? Koha::BackgroundJob::BatchUpdateBiblio->new
-      : $job_type eq 'batch_authority_record_modification'
-      ? Koha::BackgroundJob::BatchUpdateAuthority->new
-      : $job_type eq 'batch_biblio_record_deletion'
-      ? Koha::BackgroundJob::BatchDeleteBiblio->new
-      : $job_type eq 'batch_authority_record_deletion'
-      ? Koha::BackgroundJob::BatchDeleteAuthority->new
-      : Koha::Exceptions::Exception->throw($job_type . ' is not a valid job_type')
+
+    my $class = $self->type_to_class_mapping->{$job_type};
+
+    Koha::Exceptions::Exception->throw($job_type . ' is not a valid job_type')
+        unless $class;
+
+    return $class->new;
+}
+
+=head3 type_to_class_mapping
+
+=cut
+
+sub type_to_class_mapping {
+    return {
+        batch_authority_record_deletion     => 'Koha::BackgroundJob::BatchDeleteAuthority',
+        batch_authority_record_modification => 'Koha::BackgroundJob::BatchUpdateAuthority',
+        batch_biblio_record_deletion        => 'Koha::BackgroundJob::BatchDeleteBiblio',
+        batch_biblio_record_modification    => 'Koha::BackgroundJob::BatchUpdateBiblio',
+    };
 }
 
+=head3 _type
+
+=cut
+
 sub _type {
     return 'BackgroundJob';
 }
-- 
2.33.0