Attachment 127965 Details for Bug 29530 – Bug 29530: Fix handling of NumSavedReports preference in reports table

[patch] Bug 29530: Fix handling of NumSavedReports preference in reports table

Bug-29530-Fix-handling-of-NumSavedReports-preferen.patch (text/plain), 5.56 KB, created by Owen Leonard on 2021-11-23 18:58:32 UTC

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Creator: Owen Leonard

Created: 2021-11-23 18:58:32 UTC

Size: 5.56 KB

patch

obsolete

>From 53df0e27de20a6e5930353e79a369107c2ec0acf Mon Sep 17 00:00:00 2001
>From: Owen Leonard <oleonard@myacpl.org>
>Date: Tue, 23 Nov 2021 18:27:21 +0000
>Subject: [PATCH] Bug 29530: Fix handling of NumSavedReports preference in
> reports table
>
>This patch updates the way the NumSavedReports preference value is used
>on the saved reports page so that the setting is correctly incorporated
>into the DataTable.
>
>The patch also expands the description of the NumSavedReports preference
>in order to clarify the expected behavior when no value is saved.
>
>To test, apply the patch and go to Administration -> System
>preferences and note the value of NumSavedReports.
>
> - Go to Reports -> Use saved.
> - Confirm that the first page of saved reports shows the number
>   specified in NumSavedReports.
> - In the "Show" dropdown menu, confirm that the number from
>   NumSavedReports is preselected by default.
>   - Expand the dropdown menu to confirm that the NumSavedReports number
>     is positioned sequentially with the default values. For example, if
>     NumSavedReports = "78," the menu options should be
>     "10, 20, 50, 78, 100, All".
> - Test with various values of NumSavedReports. A blank value should
>   result in the "All" option being selected. A non-numeric or
>   non-positive value should result in the default set of options being
>   used ("10, 20, 50, 100, All").
>---
> .../en/modules/admin/preferences/tools.pref   |  2 +-
> .../modules/reports/guided_reports_start.tt   | 52 ++++++++++++++++++-
> 2 files changed, 51 insertions(+), 3 deletions(-)
>
>diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/tools.pref b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/tools.pref
>index 4a569b4cae..c77d6b06d8 100644
>--- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/tools.pref
>+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/preferences/tools.pref
>@@ -55,4 +55,4 @@ Tools:
>             - By default, show
>             - pref: NumSavedReports
>               class: integer
>-            - reports on the saved reports page.
>+            - reports on the saved reports page. A value of 20 is recommended. If empty, all reports will be shown.
>diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt
>index 46e2bd4e07..99c1284894 100644
>--- a/koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt
>+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/reports/guided_reports_start.tt
>@@ -1592,6 +1592,53 @@
>             }
>         }
> 
>+        /**
>+         * Process the value of the NumSavedReports system preference for use as
>+            a DataTable pageLenth option
>+         * @param {string} pageLength - The value of the NumSavedReports system
>+            preference, passed via the template during table initiation
>+         * @return {number} - The number of results to show by default in the
>+            DataTable (-1 for "all")
>+         */
>+        function getPageLength( pageLength ){
>+            if( pageLength !== "" ){
>+                if( Number( pageLength ) > 0 ){
>+                    return Number( pageLength );
>+                } else {
>+                    return 20; /* Negative or non-numeric value passed. Use default 20 */
>+                }
>+            } else {
>+                return -1;
>+            }
>+        }
>+
>+        /**
>+         * Rebuild the DataTable's lengthMenu array, adding the value of the NumSavedReports
>+            system preference
>+         * @param {string} pageLength - The value of the NumSavedReports system
>+            preference, passed via the template during table initiation
>+         * @return {Array} - An array of two arrays: 1. The numeric values for
>+            options in the pageLenth <select>; 2. The text values for options in
>+            the pageLength <select>;
>+         */
>+        function buildLengthMenu( num ){
>+            var lengthMenu = dataTablesDefaults.lengthMenu;
>+            var pageLength = getPageLength( num );
>+            if( !lengthMenu[0].includes( pageLength ) ){
>+                /* extend lengthMenu with custom value */
>+                lengthMenu.forEach( function( item ){
>+                    item.pop(); /* Remove the last entry, "all" */
>+                    item.push( Number( pageLength ) ); /* Add the value from NumSavedReports */
>+                    item.sort(function( a, b ){ /* Re-sort the values */
>+                        return a - b;
>+                    });
>+                });
>+                lengthMenu[0].push(-1); /* Add the numeric "all" option */
>+                lengthMenu[1].push( _("All") ); /* Add the textual "all" option */
>+            }
>+            return lengthMenu;
>+        }
>+
>         $(document).ready(function(){
> 
>             var activeTab = localStorage.getItem("sql_reports_activetab");
>@@ -1767,13 +1814,14 @@
> 
>             [% IF (saved1) %]
>                 var rtable = KohaTable("table_reports", {
>-                    'iDisplayLength': [% Koha.Preference('NumSavedReports') | html %],
>+                    "pageLength": getPageLength( "[% Koha.Preference('NumSavedReports') | html %]" ),
>+                    "lengthMenu": buildLengthMenu( "[% Koha.Preference('NumSavedReports') | html %]" ),
>                     'bAutoWidth': false,
>                     'sPaginationType': 'full',
>                     'aaSorting': [[ 1, "asc" ]],
>                     'oLanguage': {
>                         'sZeroRecords': _("No matching reports found")
>-                    },
>+                    }
>                 }, columns_settings);
> 
>                 var rtabs = $("#tabs").tabs({
>-- 
>2.20.1

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