From 26bdd4a76240b6a464c60f178e8ecc0a94cfb8f9 Mon Sep 17 00:00:00 2001
From: Aleisha Amohia <aleishaamohia@hotmail.com>
Date: Mon, 22 Feb 2021 17:54:58 +1300
Subject: [PATCH] Bug 15565: Koha::Biblio->allowed_holds and tests

---
 Koha/Biblio.pm                              | 28 ++++++++++++++++++++++++++++
 t/db_dependent/Reserves/MultiplePerRecord.t | 16 +++++++++++++++-
 2 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/Koha/Biblio.pm b/Koha/Biblio.pm
index 0e17862d20..8bb1450e0f 100644
--- a/Koha/Biblio.pm
+++ b/Koha/Biblio.pm
@@ -797,6 +797,34 @@ sub cover_images {
     return Koha::CoverImages->_new_from_dbic($cover_images_rs);
 }
 
+=head3 allowed_holds
+
+    my $holds_allowed_on_record_today = $biblio->allowed_holds( $patron_obj );
+
+Calculates and returns the number of item-level holds a borrower is allowed to place on the record on a single day.
+
+=cut
+
+sub allowed_holds {
+
+    my ( $self, $patron ) = @_;
+
+    my $controlbranch = C4::Context->preference('ReservesControlBranch');
+    my $holds_allowed = 0;
+    foreach my $item ( $self->items()->as_list() ) {
+        my $holds_per_day = Koha::CirculationRules->get_effective_rule({
+            rule_name => 'holds_per_day',
+            categorycode => $patron->categorycode,
+            itemtype => $item->effective_itemtype(),
+            branchcode => ( $controlbranch and $controlbranch eq 'PatronLibrary' ) ? $patron->branchcode : $item->homebranch,
+        });
+        $holds_per_day = $holds_per_day ? $holds_per_day->rule_value : 0;
+        if ( $holds_per_day ) {
+            $holds_allowed = $holds_per_day if $holds_per_day > $holds_allowed;
+        }
+    }
+    return $holds_allowed;
+}
 
 =head3 to_api
 
diff --git a/t/db_dependent/Reserves/MultiplePerRecord.t b/t/db_dependent/Reserves/MultiplePerRecord.t
index 6e88740702..7659f4d0b2 100755
--- a/t/db_dependent/Reserves/MultiplePerRecord.t
+++ b/t/db_dependent/Reserves/MultiplePerRecord.t
@@ -19,7 +19,7 @@
 
 use Modern::Perl;
 
-use Test::More tests => 16;
+use Test::More tests => 18;
 use t::lib::TestBuilder;
 use t::lib::Mocks;
 
@@ -98,6 +98,7 @@ Koha::CirculationRules->set_rules(
         rules        => {
             reservesallowed  => 1,
             holds_per_record => 1,
+            holds_per_day    => 1,
         }
     }
 );
@@ -115,6 +116,7 @@ Koha::CirculationRules->set_rules(
         rules        => {
             reservesallowed  => 2,
             holds_per_record => 2,
+            holds_per_day    => 2,
         }
     }
 );
@@ -130,6 +132,7 @@ Koha::CirculationRules->set_rules(
         rules        => {
             reservesallowed  => 3,
             holds_per_record => 3,
+            holds_per_day    => 3,
         }
     }
 );
@@ -145,6 +148,7 @@ Koha::CirculationRules->set_rules(
         rules        => {
             reservesallowed  => 4,
             holds_per_record => 4,
+            holds_per_day    => 4,
         }
     }
 );
@@ -152,6 +156,10 @@ Koha::CirculationRules->set_rules(
 $max = GetMaxPatronHoldsForRecord( $patron->{borrowernumber}, $biblio->biblionumber );
 is( $max, 4, 'GetMaxPatronHoldsForRecord returns max of 4' );
 
+my $patron_obj = Koha::Patrons->find( $patron->{borrowernumber} );
+my $holds_per_day = $biblio->allowed_holds( $patron_obj );
+is( $holds_per_day, 4, "GetAllowedHoldsForPatronToday returns max of 4" );
+
 Koha::CirculationRules->set_rules(
     {
         categorycode => $category->{categorycode},
@@ -160,6 +168,7 @@ Koha::CirculationRules->set_rules(
         rules        => {
             reservesallowed  => 5,
             holds_per_record => 5,
+            holds_per_day    => 5,
         }
     }
 );
@@ -167,6 +176,9 @@ Koha::CirculationRules->set_rules(
 $max = GetMaxPatronHoldsForRecord( $patron->{borrowernumber}, $biblio->biblionumber );
 is( $max, 5, 'GetMaxPatronHoldsForRecord returns max of 5' );
 
+$holds_per_day = $biblio->allowed_holds( $patron_obj );
+is( $holds_per_day, 5, "GetAllowedHoldsForPatronToday returns max of 4" );
+
 Koha::CirculationRules->set_rules(
     {
         categorycode => undef,
@@ -175,6 +187,7 @@ Koha::CirculationRules->set_rules(
         rules        => {
             reservesallowed  => 9,
             holds_per_record => 9,
+            holds_per_day    => 9,
         }
     }
 );
@@ -216,6 +229,7 @@ Koha::CirculationRules->set_rules(
         rules        => {
             reservesallowed  => 3,
             holds_per_record => 2,
+            holds_per_day    => 3,
         }
     }
 );
-- 
2.11.0