From 0d81ace9e9ed86a06eeae46a133e2a17cb32b1ce Mon Sep 17 00:00:00 2001
From: Nick Clemens <nick@bywatersolutions.com>
Date: Tue, 23 Apr 2019 18:03:33 +0000
Subject: [PATCH] Bug 22753: Fix hold priority adjustment, move to top

Since the holds table can be split we need to calculate the first priority for each table. However, currently we use the firs tin the loop, not taking into accoutn waiting status. This patchset sets the first_priority to the first non-found hold

Additionally, some cleanmup is done to not display the alter priority arrows for waiting holds

To test:
1 - Place several holds on a title
2 - Confirm one of the holds to be waiting
3 - Attempt to move the last hold to the top
4 - Nothing happens
5 - Apply patch
6 - Note that the waiting hold has no options to move in the list
7 - Attempt to move the last hold to the top
8 - It moves as expected!
9 - Split the holds queue by pickup library
10 - PLace some holds for pickup at another branch
11 - Confirm moving these holds works within their own table
12 - Unsplit the queue
13 - Ensure the holds end where you expect (moving in a split table didn't move above holds form another table)
---
 .../intranet-tmpl/prog/en/includes/holds_table.inc | 74 ++++++++++++----------
 1 file changed, 42 insertions(+), 32 deletions(-)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/holds_table.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/holds_table.inc
index 995c7d28df..9181f19507 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/includes/holds_table.inc
+++ b/koha-tmpl/intranet-tmpl/prog/en/includes/holds_table.inc
@@ -20,7 +20,11 @@
         [% IF SuspendHoldsIntranet %]<th>&nbsp;</th><!-- Suspend Holds Column Header -->[% END %]
     </tr>
 
+    [% SET first_priority = 0 %]
+    [% SET last_priority  = holds.last.priority %]
+
     [% FOREACH hold IN holds %]
+    [% IF !hold.found && first_priority == 0 %][% first_priority = hold.priority %][% END %]
         <tr>
             <td>
                 <input type="hidden" name="reserve_id" value="[% hold.reserve_id | html %]" />
@@ -70,29 +74,31 @@
             </td>
 
             [% IF ( CAN_user_reserveforothers_modify_holds_priority ) %]
-                [% SET first_priority = holds.first.priority %]
-                [% SET last_priority  = holds.last.priority %]
-                [% SET prev_priority  = loop.prev.priority %]
-                [% SET next_priority  = loop.next.priority %]
-                [% holds.index | html %]
-
-                <td style="white-space:nowrap;">
-                    <a title="Move hold up" href="request.pl?action=move&amp;where=up&amp;first_priority=[% first_priority | html %]&amp;last_priority=[% last_priority | html %]&amp;prev_priority=[% prev_priority | html %]&amp;next_priority=[% next_priority | html %]&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
-                        <img src="[% interface | html %]/[% theme | html %]/img/go-up.png" alt="Go up" />
-                    </a>
-
-                    <a title="Move hold to top" href="request.pl?action=move&amp;where=top&amp;first_priority=[% first_priority | html %]&amp;last_priority=[% last_priority | html %]&amp;prev_priority=[% prev_priority | html %]&amp;next_priority=[% next_priority | html %]&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
-                        <img src="[% interface | html %]/[% theme | html %]/img/go-top.png" alt="Go top" />
-                    </a>
-
-                    <a title="Move hold to bottom" href="request.pl?action=move&amp;where=bottom&amp;first_priority=[% first_priority | html %]&amp;last_priority=[% last_priority | html %]&amp;prev_priority=[% prev_priority | html %]&amp;next_priority=[% next_priority | html %]&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
-                        <img src="[% interface | html %]/[% theme | html %]/img/go-bottom.png" alt="Go bottom" />
-                    </a>
-
-                    <a title="Move hold down" href="request.pl?action=move&amp;where=down&amp;first_priority=[% first_priority | html %]&amp;last_priority=[% last_priority | html %]&amp;prev_priority=[% prev_priority | html %]&amp;next_priority=[% next_priority | html %]&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
-                        <img src="[% interface | html %]/[% theme | html %]/img/go-down.png" alt="Go down" />
-                    </a>
-                </td>
+	        [% UNLESS hold.found %]
+                    [% SET prev_priority  = loop.prev.priority %]
+                    [% SET next_priority  = loop.next.priority %]
+                    [% holds.index | html %]
+
+                    <td style="white-space:nowrap;">
+                        <a title="Move hold up" href="request.pl?action=move&amp;where=up&amp;first_priority=[% first_priority | html %]&amp;last_priority=[% last_priority | html %]&amp;prev_priority=[% prev_priority | html %]&amp;next_priority=[% next_priority | html %]&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
+                            <img src="[% interface | html %]/[% theme | html %]/img/go-up.png" alt="Go up" />
+                        </a>
+
+                        <a title="Move hold to top" href="request.pl?action=move&amp;where=top&amp;first_priority=[% first_priority | html %]&amp;last_priority=[% last_priority | html %]&amp;prev_priority=[% prev_priority | html %]&amp;next_priority=[% next_priority | html %]&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
+                            <img src="[% interface | html %]/[% theme | html %]/img/go-top.png" alt="Go top" />
+                        </a>
+
+                        <a title="Move hold to bottom" href="request.pl?action=move&amp;where=bottom&amp;first_priority=[% first_priority | html %]&amp;last_priority=[% last_priority | html %]&amp;prev_priority=[% prev_priority | html %]&amp;next_priority=[% next_priority | html %]&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
+                            <img src="[% interface | html %]/[% theme | html %]/img/go-bottom.png" alt="Go bottom" />
+                        </a>
+
+                        <a title="Move hold down" href="request.pl?action=move&amp;where=down&amp;first_priority=[% first_priority | html %]&amp;last_priority=[% last_priority | html %]&amp;prev_priority=[% prev_priority | html %]&amp;next_priority=[% next_priority | html %]&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
+                            <img src="[% interface | html %]/[% theme | html %]/img/go-down.png" alt="Go down" />
+                        </a>
+                    </td>
+		[% ELSE %]
+		    <td></td>
+		[% END %]
             [% END %]
 
             <td>
@@ -161,15 +167,19 @@
             </td>
 
             [% IF ( CAN_user_reserveforothers_modify_holds_priority ) %]
-                <td>
-                    <a title="Toggle lowest priority" href="request.pl?action=setLowestPriority&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
-                        [% IF ( hold.lowestPriority ) %]
-                            <img src="[% interface | html %]/[% theme | html %]/img/go-bottom.png" alt="Unset lowest priority" />
-                        [% ELSE %]
-                            <img src="[% interface | html %]/[% theme | html %]/img/go-down.png" alt="Set to lowest priority" />
-                        [% END %]
-                    </a>
-                </td>
+	        [% UNLESS hold.found %]
+                    <td>
+                        <a title="Toggle lowest priority" href="request.pl?action=setLowestPriority&amp;borrowernumber=[% hold.borrowernumber | html %]&amp;biblionumber=[% hold.biblionumber | html %]&amp;reserve_id=[% hold.reserve_id | html %]&amp;date=[% hold.date | html %]">
+                            [% IF ( hold.lowestPriority ) %]
+                                <img src="[% interface | html %]/[% theme | html %]/img/go-bottom.png" alt="Unset lowest priority" />
+                            [% ELSE %]
+                                <img src="[% interface | html %]/[% theme | html %]/img/go-down.png" alt="Set to lowest priority" />
+                            [% END %]
+                        </a>
+                    </td>
+		[% ELSE %]
+		    <td></td>
+		[% END %]
             [% END %]
 
             <td>
-- 
2.11.0