From d6e797a9ff914416d9d309f6863114960bf23e09 Mon Sep 17 00:00:00 2001
From: Nick Clemens <nick@bywatersolutions.com>
Date: Tue, 27 Oct 2020 15:59:46 +0000
Subject: [PATCH] Bug 17515: Order Z3950 server by rank and preserve ordering

Previously we put all the servers into an object with keys of the server id

This patch converts it to an array of objects to preserve order, and adjusts code to use the array index
where necessary and store the server id within the array

To test:
1 - Add some new Z3950 servers, they don't need to be valid
    FIRST
    SECOND
    THIRD
    FOURTH
2 - Adjust the ranking so FOURTH:1 THIRD:2 SECOND:3 FIRST:4
3 - Enable and launch the advanced editor
4 - Click 'Advanced' under search on the left
5 - Note the list displays in the order you entered the servers
6 - Apply patch
7 - Reload
8 - Order is correct
9 - With valid servers, confirm that searching still works and servers can be checked or unchecked to include/remove from results

https://bugs.koha-community.org/show_bug.cgi?id=17515

Signed-off-by: B Johnson <barbara.johnson@bedfordtx.gov>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
---
 Koha/MetaSearcher.pm                               |  2 +-
 cataloguing/editor.pl                              |  2 +-
 .../intranet-tmpl/lib/koha/cateditor/search.js     |  4 +--
 .../prog/en/includes/cateditor-ui.inc              | 33 ++++++++++++----------
 svc/cataloguing/metasearch                         |  1 +
 5 files changed, 23 insertions(+), 19 deletions(-)

diff --git a/Koha/MetaSearcher.pm b/Koha/MetaSearcher.pm
index 280d1b24c0..f11166087e 100644
--- a/Koha/MetaSearcher.pm
+++ b/Koha/MetaSearcher.pm
@@ -127,7 +127,7 @@ sub search {
                 extra => $2,
                 id => $server_id,
                 host => $server_id,
-                name => $server_id,
+                servername => $server_id,
             };
         }
     }
diff --git a/cataloguing/editor.pl b/cataloguing/editor.pl
index 454f319c6e..b52c8505de 100755
--- a/cataloguing/editor.pl
+++ b/cataloguing/editor.pl
@@ -81,7 +81,7 @@ my $dbh = C4::Context->dbh;
 $template->{VARS}->{z3950_servers} = $dbh->selectall_arrayref( q{
     SELECT * FROM z3950servers
     WHERE recordtype != 'authority' AND servertype = 'zed'
-    ORDER BY servername
+    ORDER BY rank,servername
 }, { Slice => {} } );
 
 output_html_with_http_headers $input, $cookie, $template->output;
diff --git a/koha-tmpl/intranet-tmpl/lib/koha/cateditor/search.js b/koha-tmpl/intranet-tmpl/lib/koha/cateditor/search.js
index f73d0292c1..5b2cdefe4e 100644
--- a/koha-tmpl/intranet-tmpl/lib/koha/cateditor/search.js
+++ b/koha-tmpl/intranet-tmpl/lib/koha/cateditor/search.js
@@ -73,8 +73,8 @@ define( [ 'koha-backend', 'marc-record' ], function( KohaBackend, MARC ) {
 
             var itemTag = KohaBackend.GetSubfieldForKohaField('items.itemnumber')[0];
 
-            $.each( servers, function ( id, info ) {
-                if ( info.checked ) Search.includedServers.push( id );
+            $.each( servers, function ( index, info ) {
+                if ( info.checked ) Search.includedServers.push( info.server_id );
             } );
 
             if ( Search.includedServers.length == 0 ) return false;
diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/cateditor-ui.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/cateditor-ui.inc
index b8afedb50b..6f44f4b9da 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/includes/cateditor-ui.inc
+++ b/koha-tmpl/intranet-tmpl/prog/en/includes/cateditor-ui.inc
@@ -41,20 +41,22 @@ require.config( {
 
 <script>
 require( [ 'koha-backend', 'search', 'macros', 'marc-editor', 'marc-record', 'preferences', 'resources', 'text-marc', 'widget' ], function( KohaBackend, Search, Macros, MARCEditor, MARC, Preferences, Resources, TextMARC, Widget ) {
-    var z3950Servers = {
-        'koha:biblioserver': {
+    var z3950Servers = [
+        {
+            server_id: 'koha:biblioserver',
             name: _("Local catalog"),
             recordtype: 'biblio',
             checked: false,
         },
         [%- FOREACH server = z3950_servers -%]
-            [% server.id | html %]: {
+            {
+                server_id: [% server.id | html %],
                 name: '[% server.servername | html %]',
                 recordtype: '[% server.recordtype | html %]',
                 checked: [% server.checked ? 'true' : 'false' | html %],
             },
         [%- END -%]
-    };
+    ];
 
     // The columns that should show up in a search, in order, and keyed by the corresponding <metadata> tag in the XSL and Pazpar2 config
     var z3950Labels = [
@@ -405,8 +407,8 @@ require( [ 'koha-backend', 'search', 'macros', 'marc-editor', 'marc-record', 'pr
     // Search functions
     function showAdvancedSearch() {
         $('#advanced-search-servers').empty();
-        $.each( z3950Servers, function( server_id, server ) {
-            $('#advanced-search-servers').append( '<li data-server-id="' + server_id + '"><label><input class="search-toggle-server" type="checkbox"' + ( server.checked ? ' checked="checked">' : '>' ) + server.name + '</label></li>' );
+        $.each( z3950Servers, function( index, server ) {
+            $('#advanced-search-servers').append( '<li data-server-id="' + index + '"><label><input class="search-toggle-server" type="checkbox"' + ( server.checked ? ' checked="checked">' : '>' ) + server.name + '</label></li>' );
         } );
         $('#advanced-search-ui').modal('show');
     }
@@ -457,18 +459,18 @@ require( [ 'koha-backend', 'search', 'macros', 'marc-editor', 'marc-record', 'pr
         $('#searchresults tbody').empty();
         $('#search-serversinfo').empty();
 
-        $.each( z3950Servers, function( server_id, server ) {
-            var num_fetched = data.num_fetched[server_id];
+        $.each( z3950Servers, function( index, server ) {
+            var num_fetched = data.num_fetched[server.server_id];
 
-            if ( data.errors[server_id] ) {
-                num_fetched = data.errors[server_id];
+            if ( data.errors[server.server_id] ) {
+                num_fetched = data.errors[server.server_id];
             } else if ( num_fetched == null ) {
                 num_fetched = '-';
-            } else if ( num_fetched < data.num_hits[server_id] ) {
+            } else if ( num_fetched < data.num_hits[server.server_id] ) {
                 num_fetched += '+';
             }
 
-            $('#search-serversinfo').append( '<li data-server-id="' + server_id + '"><label><input class="search-toggle-server" type="checkbox"' + ( server.checked ? ' checked="checked">' : '>' ) + server.name + ' (' + num_fetched + ')' + '</label></li>' );
+            $('#search-serversinfo').append( '<li data-server-id="' + index + '"><label><input class="search-toggle-server" type="checkbox"' + ( server.checked ? ' checked="checked">' : '>' ) + server.name + ' (' + num_fetched + ')' + '</label></li>' );
         } );
 
         var seenColumns = {};
@@ -511,7 +513,8 @@ require( [ 'koha-backend', 'search', 'macros', 'marc-editor', 'marc-record', 'pr
             }
 
             var result = '<tr>';
-            result += '<td class="sourcecol">' + z3950Servers[ hit.server ].name + '</td>';
+            var server_name = hit.servername == 'koha:biblioserver' ? _("Local catalog") : hit.servername;
+            result += '<td class="sourcecol">' + server_name + '</td>';
 
             $.each( z3950Labels, function( undef, label ) {
                 if ( !seenColumns[ label[0] ] ) return;
@@ -641,8 +644,8 @@ require( [ 'koha-backend', 'search', 'macros', 'marc-editor', 'marc-record', 'pr
                 // Macros loaded on first show of modal
                 break;
             case 'selected_search_targets':
-                $.each( z3950Servers, function( server_id, server ) {
-                    var saved_val = Preferences.user.selected_search_targets[server_id];
+                $.each( z3950Servers, function( index, server ) {
+                    var saved_val = Preferences.user.selected_search_targets[server.server_id];
 
                     if ( saved_val != null ) server.checked = saved_val;
                 } );
diff --git a/svc/cataloguing/metasearch b/svc/cataloguing/metasearch
index 110732f7cf..b56bb7031a 100755
--- a/svc/cataloguing/metasearch
+++ b/svc/cataloguing/metasearch
@@ -56,6 +56,7 @@ my @hits;
 foreach my $hit ( $searcher->results( $offset, $page_size ) ) {
     push @hits, {
         server => $hit->{server}->{id},
+        servername => $hit->{server}->{servername},
         index => $hit->{index},
         record => $hit->{record}->as_xml_record(),
         metadata => $hit->{metadata}
-- 
2.11.0