get locations with copies, and the counts thereof

git-svn-id: svn://svn.open-ils.org/ILS/trunk@955 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/perlmods/OpenILS/Application/Storage/Publisher/biblio.pm b/Open-ILS/src/perlmods/OpenILS/Application/Storage/Publisher/biblio.pm
index 8995e2f..13eab20 100644 (file)
--- a/Open-ILS/src/perlmods/OpenILS/Application/Storage/Publisher/biblio.pm
+++ b/Open-ILS/src/perlmods/OpenILS/Application/Storage/Publisher/biblio.pm
@@ -180,4 +180,59 @@ __PACKAGE__->register_method(
 
 =cut
 
+sub global_record_copy_count {
+       my $self = shift;
+       my $client = shift;
+
+       my $rec = shift;
+
+       my $cn_table = asset::call_number->table;
+       my $cp_table = asset::copy->table;
+
+       my $copies_visible = 'AND cp.opac_visible IS TRUE';
+       $copies_visible = '' if ($self->api_name =~ /staff/o);
+
+       my $sql = <<"   SQL";
+
+               SELECT  owning_lib, sum(avail), sum(tot)
+                 FROM  (
+                               SELECT  owning_lib, count(cp.id) as avail, 0 as tot
+                                 FROM  $cn_table cn
+                                       JOIN $cp_table cp ON (cn.id = cp.call_number)
+                                 WHERE cn.record = ?
+                                       AND cp.status = 0
+                                       $copies_visible
+                                 GROUP BY 1
+                                               UNION
+                               SELECT  owning_lib, 0 as avail, count(cp.id) as tot
+                                 FROM  $cn_table cn
+                                       JOIN $cp_table cp ON (cn.id = cp.call_number)
+                                 WHERE cn.record = ?
+                                       $copies_visible
+                                 GROUP BY 1
+                       ) x
+                 GROUP BY 1
+       SQL
+
+       my $sth = biblio::record_entry->db_Main->prepare_cached($sql);
+       $sth->execute("$rec", "$rec");
+
+       $client->respond( $_ ) for (@{$sth->fetchall_arrayref});
+       return undef;
+}
+__PACKAGE__->register_method(
+       api_name        => 'open-ils.storage.biblio.record_entry.global_copy_count',
+       method          => 'global_record_copy_count',
+       api_level       => 1,
+       stream          => 1,
+       cachable        => 1,
+);
+__PACKAGE__->register_method(
+       api_name        => 'open-ils.storage.biblio.record_entry.global_copy_count.staff',
+       method          => 'global_record_copy_count',
+       api_level       => 1,
+       stream          => 1,
+       cachable        => 1,
+);
+
 1;