Bug 7413: (follow-up) teach renew interface about too_soon

This patch ensures that the new staff interface for renewals
recognizes when premature renewals are requested.  If the
AllowRenewalLimitOverride system preference is enabled, staff members
are able to override the block:

To test:

[1] Set up a loan policy with a "no renewal before" value and
    check out an item.
[2] In the renewal page, verify that attempting to renew the loan
    results in an error forbidding the renew.
[3] If AllowRenewalLimitOverride is enabled, the operator should
    also be given the option to override the block.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>

circ/renew.pl

@@ -47,6 +47,7 @@ my $override_holds = $cgi->param('override_holds');
 
 my ( $item, $issue, $borrower );
 my $error = q{};
+my $soonest_renew_date;
 
 if ($barcode) {
     $item = $schema->resultset("Item")->single( { barcode => $barcode } );
@@ -75,6 +76,12 @@ if ($barcode) {
                     }
                 }
 
+                if ( $error && ($error eq 'too_soon') ) {
+                    $soonest_renew_date = C4::Circulation::GetSoonestRenewDate(
+                        $borrower->borrowernumber(),
+                        $item->itemnumber(),
+                    );
+                }
                 if ($can_renew) {
                     my $date_due = AddRenewal( undef, $item->itemnumber() );
                     $template->param( date_due => $date_due );
@@ -96,7 +103,8 @@ if ($barcode) {
         item     => $item,
         issue    => $issue,
         borrower => $borrower,
-        error    => $error
+        error    => $error,
+        soonestrenewdate => $soonest_renew_date,
     );
 }
 

koha-tmpl/intranet-tmpl/prog/en/modules/circ/renew.tt

@@ -54,6 +54,18 @@
                                     </form>
                                 [% END %]
 
+                            [% ELSIF error == "too_soon" %]
+
+                                <p>[% item.biblio.title | $EncodeUTF8 %] [% item.biblioitem.subtitle | $EncodeUTF8 %] ( [% item.barcode %] ) cannot be renewed before [% soonestrenewdate | $KohaDates %]. </p>
+
+                                [% IF Koha.Preference('AllowRenewalLimitOverride') %]
+                                    <form method="post" action="/cgi-bin/koha/circ/renew.pl">
+                                        <input type="hidden" name="barcode" value="[% item.barcode %]"/>
+                                        <input type="hidden" name="override_limit" value="1" />
+                                        <input type="submit" class="approve" value="Override and renew" />
+                                    </form>
+                                [% END %]
+
                             [% ELSIF error == "on_reserve" %]
 
                                 <p>This item is on hold for another patron.</p>