Bug 25387: Warn when merging different authority types

Merging two different authorities types can result in the loss of some
field. This patch adds a warning when merging different type of
authorities and add more display of authorities types during merge.

To test:
1- Find two authorities you what to merge. Be sure that these
authorities have different type
2- Search for these authorities (be sure to have both results on the
results page)
3- For the first authority click on "Actions" then on "Merge", same for
the second one
4- Check that koha is asking you to choose a framework and that
authority types are not displayed
5- Choose a framework, then click on next
6- Check that the authority type is not displayed in the tabs and that
no warning appear
7- Apply the patch
8- Repeat step 1 to 3 again
9- Check that authority type is now displayed next to their ID
10- Repeate setp 5 again
11- Check that the authority types is now displayed in the tabs next to
their ID and that a warning appear

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>

authorities/merge.pl

@@ -156,6 +156,11 @@ else {
                 ($recordObj1, $recordObj2) = ($recordObj2, $recordObj1);
             }
 
+            # Getting frameworktext
+            my $frameworktext1 = Koha::Authority::Types->find( $recordObj1->authtypecode );
+            my $frameworktext2 = Koha::Authority::Types->find( $recordObj2->authtypecode );
+            my $frameworktextdestination = Koha::Authority::Types->find( $framework );
+
             # Creating a loop for display
 
             my @records = (
@@ -163,6 +168,7 @@ else {
                     recordid => $mergereference,
                     record => $recordObj1->record,
                     frameworkcode => $recordObj1->authtypecode,
+                    frameworktext => $frameworktext1->authtypetext,
                     display => $recordObj1->createMergeHash($tagslib),
                     reference => 1,
                 },
@@ -170,6 +176,7 @@ else {
                     recordid => $notreference,
                     record => $recordObj2->record,
                     frameworkcode => $recordObj2->authtypecode,
+                    frameworktext => $frameworktext2->authtypetext,
                     display => $recordObj2->createMergeHash($tagslib),
                 },
             );
@@ -180,6 +187,8 @@ else {
                 recordid2        => $notreference,
                 records        => \@records,
                 framework      => $framework,
+                frameworktext => $frameworktextdestination->authtypetext,
+                multipleauthtypes => ( $recordObj1->authtypecode ne $recordObj2->authtypecode ) ? 1 : 0,
             );
         }
         else {
@@ -194,10 +203,14 @@ else {
             );
             if ( $recordObj1->authtypecode ne $recordObj2->authtypecode ) {
                 my $authority_types = Koha::Authority::Types->search( { authtypecode => { '!=' => '' } }, { order_by => ['authtypetext'] } );
+                my $frameworktext1 = Koha::Authority::Types->find( $recordObj1->authtypecode );
+                my $frameworktext2 = Koha::Authority::Types->find( $recordObj2->authtypecode );
                 $template->param(
                     frameworkselect => $authority_types->unblessed,
                     frameworkcode1  => $recordObj1->authtypecode,
                     frameworkcode2  => $recordObj2->authtypecode,
+                    frameworklabel1 => $frameworktext1->authtypetext,
+                    frameworklabel2 => $frameworktext2->authtypetext,
                 );
             }
         }

koha-tmpl/intranet-tmpl/prog/en/includes/merge-record.inc

@@ -51,6 +51,7 @@
                 [% WRAPPER tab_item tabname= "tabrecord${record.recordid}" %]
                     [% record.recordid | html %]
                     [% IF record.reference %]<span>(ref)</span>[% END %]
+                    <span>([% record.frameworktext | html %])</span>
                 [% END %]
             [% END %]
         [% END # /WRAPPER tabs_nav %]
@@ -69,7 +70,7 @@
 [% END %]
 
 [% BLOCK mergetarget %]
-    <h2>Destination record</h2>
+    <h2>Destination record ([% authtypetext | html %])</h2>
     <div id="result" class="page-section">
         <ul id="resultul"></ul>
     </div> <!-- // #result -->

koha-tmpl/intranet-tmpl/prog/en/modules/authorities/merge.tt

@@ -109,7 +109,7 @@ div#result { margin-top: 1em; }
 [% PROCESS mergesource sourcerecords=records %]
 </div>
         <div class="col-sm-6">
-[% PROCESS mergetarget %]
+[% PROCESS mergetarget authtypetext=frameworktext %]
 </div>
 </div>
 
@@ -118,6 +118,10 @@ div#result { margin-top: 1em; }
 <input type="hidden" name="mergereference" value="[% mergereference | html %]" />
 <input type="hidden" name="frameworkcode" value="[% framework | html %]" />
 
+[% IF multipleauthtypes %]
+    <div class="dialog alert multiple-auth-types">Multiple authority types are used. There may be a data loss while merging.</div>
+[% END %]
+
 <fieldset class="action">
     <input type="hidden" name="op" value="cud-merge" />
     <input type="submit" class="btn btn-primary" value="Merge" />