From a9759b3b0e1b9f4812f994012c109d99f9a9aa89 Mon Sep 17 00:00:00 2001
From: Tomas Cohen Arazi <tomascohen@theke.io>
Date: Mon, 5 Jun 2023 13:53:18 -0300
Subject: [PATCH] Bug 21983: Add Koha::Biblio->ill_requests

This patch adds a new method, used for retrieving the linked ill
requests for a biblio.

To test:
1. Apply this patch and run:
   $ ktd --shell
  k$ prove t/db_dependent/Koha/Biblio.t
=> SUCCESS: Tests pass!

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
---
 Koha/Biblio.pm               | 16 ++++++++++++++++
 Koha/Schema/Result/Biblio.pm |  7 +++++++
 t/db_dependent/Koha/Biblio.t | 28 +++++++++++++++++++++++++++-
 3 files changed, 50 insertions(+), 1 deletion(-)

diff --git a/Koha/Biblio.pm b/Koha/Biblio.pm
index 50d60c8a69..3b697ec536 100644
--- a/Koha/Biblio.pm
+++ b/Koha/Biblio.pm
@@ -39,6 +39,7 @@ use Koha::Cache::Memory::Lite;
 use Koha::Checkouts;
 use Koha::CirculationRules;
 use Koha::Exceptions;
+use Koha::Illrequests;
 use Koha::Item::Transfer::Limits;
 use Koha::Items;
 use Koha::Libraries;
@@ -164,6 +165,21 @@ sub tickets {
     return Koha::Tickets->_new_from_dbic( $rs );
 }
 
+=head3 ill_requests
+
+    my $ill_requests = $biblio->ill_requests();
+
+Returns a Koha::Illrequests object
+
+=cut
+
+sub ill_requests {
+    my ( $self ) = @_;
+
+    my $ill_requests = $self->_result->ill_requests;
+    return Koha::Illrequests->_new_from_dbic($ill_requests);
+}
+
 =head3 item_groups
 
 my $item_groups = $biblio->item_groups();
diff --git a/Koha/Schema/Result/Biblio.pm b/Koha/Schema/Result/Biblio.pm
index 42481e0ea2..24a2688cae 100644
--- a/Koha/Schema/Result/Biblio.pm
+++ b/Koha/Schema/Result/Biblio.pm
@@ -611,6 +611,13 @@ __PACKAGE__->has_many(
   { cascade_copy => 0, cascade_delete => 0 },
 );
 
+__PACKAGE__->has_many(
+  "ill_requests",
+  "Koha::Schema::Result::Illrequest",
+  { "foreign.biblio_id" => "self.biblionumber" },
+  { cascade_copy => 0, cascade_delete => 0 },
+);
+
 __PACKAGE__->has_one(
   "metadata",
   "Koha::Schema::Result::BiblioMetadata",
diff --git a/t/db_dependent/Koha/Biblio.t b/t/db_dependent/Koha/Biblio.t
index ef41c7636a..9f8754aa91 100755
--- a/t/db_dependent/Koha/Biblio.t
+++ b/t/db_dependent/Koha/Biblio.t
@@ -17,7 +17,7 @@
 
 use Modern::Perl;
 
-use Test::More tests => 23; # +1
+use Test::More tests => 24;
 use Test::Exception;
 use Test::Warn;
 
@@ -1061,6 +1061,32 @@ subtest 'Recalls tests' => sub {
     $schema->storage->txn_rollback;
 };
 
+subtest 'ill_requests() tests' => sub {
+
+    plan tests => 3;
+
+    $schema->storage->txn_begin;
+
+    my $biblio = $builder->build_sample_biblio;
+
+    my $rs = $biblio->ill_requests;
+    is( ref($rs), 'Koha::Illrequests' );
+    is( $rs->count, 0, 'No linked requests' );
+
+    foreach ( 1..10 ) {
+        $builder->build_object(
+            {
+                class => 'Koha::Illrequests',
+                value => { biblio_id => $biblio->id }
+            }
+        );
+    }
+
+    is( $biblio->ill_requests->count, 10, 'Linked requests are present' );
+
+    $schema->storage->txn_rollback;
+};
+
 subtest 'item_groups() tests' => sub {
 
     plan tests => 6;
-- 
2.39.5