From 6754e92c1cab51cf4052cc9278e28ae842e904e7 Mon Sep 17 00:00:00 2001
From: Nick Clemens <nick@bywatersolutions.com>
Date: Fri, 8 Jan 2021 20:12:28 +0000
Subject: [PATCH] Bug 25760: (bug 15422 follow-up) Display record with hold
 ratio greater than or equal to the value entered

On bug 15422 we made it so that only holds with copies to buy to acheive the holds ratio
showed

Users have reported that they want to see record where there are 0 copies to buy i.e.
the holds ration matches the value entered

This patch changes the criteria for returning holds to be if the ratio for a given title
is equal to or greater then the ratio specified in the form

I also renamed 'ratiocalc' to 'copies_to_buy' since that is what is contains

Test plan:
1. Create bibliographic records with 1, 2 and 3 items
2. Place 1 hold on each of them
3. Go to the Hold ratios report and search with ratio = 1, 2 then 3
4. You expect to see:
   the title with 1 item with ratio 1
   nothing otherwise
5. Place another hold on each of the record
6. Repeat 3 you expect to see:
   titles with 1 or 2 items with ratio 1
   title with 1 item for ratio 2
   nothing with ratio 3
7. Place another hold on each of the record
8. Repeat 3 you expect to see:
   titles with 1 or 2 or 3 items with ratio 1
   title with 1 item or 2 items for ratio 2
   nothing with ratio 3
9. Make sure there is no regression in the test plan of bug 15422

Comments from Frank Hansen:

Some comments.
When I adding the third hold on each record in step 7, It will result in
the following result:

titles with 1 or 2 or 3 items with ratio 1
title with 1 items with ratio 2 because the title with 2 items will get
a ratio of 1.50 and not 2.
title with 1 items with with ratio 3

Signed-off-by: Frank Hansen <frank.hansen@ub.lu.se>
Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
---
 circ/reserveratios.pl                                     | 6 +++---
 .../intranet-tmpl/prog/en/modules/circ/reserveratios.tt   | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/circ/reserveratios.pl b/circ/reserveratios.pl
index 47b0375387..ed57613d5a 100755
--- a/circ/reserveratios.pl
+++ b/circ/reserveratios.pl
@@ -157,8 +157,8 @@ $sth->execute(@query_params);
 my @reservedata;
 while ( my $data = $sth->fetchrow_hashref ) {
     my $thisratio = $data->{reservecount} / $data->{itemcount};
-    my $ratiocalc = ceil($data->{reservecount}/$ratio - $data->{itemcount});
-    $ratiocalc >= 1 or next;  # TODO: tighter targeting -- get ratio limit into SQL using HAVING clause
+    my $copies_to_buy = ceil($data->{reservecount}/$ratio - $data->{itemcount});
+    $thisratio >= $ratio or next;  # TODO: tighter targeting -- get ratio limit into SQL using HAVING clause
     push(
         @reservedata,
         {
@@ -182,7 +182,7 @@ while ( my $data = $sth->fetchrow_hashref ) {
             itype              => [split('\|', $data->{l_itype})],
             reservecount       => $data->{reservecount},
             itemcount          => $data->{itemcount},
-            ratiocalc          => sprintf( "%.0d", $ratiocalc ),
+            copies_to_buy      => sprintf( "%d", $copies_to_buy ),
             thisratio => sprintf( "%.2f", $thisratio ),
             thisratio_atleast1 => ( $thisratio >= 1 ) ? 1 : 0,
             listcall           => [split('\|', $data->{listcall})]
diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/reserveratios.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/reserveratios.tt
index 3d89e82fe2..6f049439ca 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/reserveratios.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/reserveratios.tt
@@ -112,10 +112,10 @@
             <td class="actions">
                 <p>
                     [% IF ( reserveloo.thisratio_atleast1 ) %]
-                        [% IF ( CAN_user_acquisition && basketno && booksellerid ) %]<!-- [% reserveloo.ratiocalc | html %] -->
-                            <a href="/cgi-bin/koha/acqui/neworderempty.pl?biblionumber=[% reserveloo.biblionumber | uri %]&amp;booksellerid=[% booksellerid | uri %]&amp;basketno=[% basketno | uri %]&amp;rr_quantity_to_order=[% reserveloo.ratiocalc | uri %]" class="btn btn-default btn-xs"><i class="fa fa-plus"></i> [% reserveloo.ratiocalc | html %] to order</a>
+                        [% IF ( CAN_user_acquisition && basketno && booksellerid ) %]<!-- [% reserveloo.copies_to_buy | html %] -->
+                            <a href="/cgi-bin/koha/acqui/neworderempty.pl?biblionumber=[% reserveloo.biblionumber | uri %]&amp;booksellerid=[% booksellerid | uri %]&amp;basketno=[% basketno | uri %]&amp;rr_quantity_to_order=[% reserveloo.copies_to_buy | uri %]" class="btn btn-default btn-xs"><i class="fa fa-plus"></i> [% reserveloo.copies_to_buy | html %] to order</a>
                         [% ELSE %]
-                            <strong>[% reserveloo.ratiocalc | html %] to order</strong>
+                            <strong>[% reserveloo.copies_to_buy | html %] to order</strong>
                         [% END %]
                         [% IF ( reserveloo.pendingorders ) %]<br><strong>[% reserveloo.pendingorders | html %] pending</strong>[% END %]
                     [% ELSE %]
@@ -142,7 +142,7 @@
 <h4>Refine results:</h4>
 <ol>
     <li>
-        <label for="ratio">Hold ratio:</label>
+        <label for="ratio">Hold ratio (greater than or equal to):</label>
         <input type="text" size="5" id="ratio" name="ratio" value="[% ratio | html %]" />
     </li>
 
-- 
2.39.5