1 -- serial.record_entry already had an owner column spelled "owning_lib"
2 -- Adjust the table and affected functions accordingly
5 INSERT INTO config.upgrade_log (version) VALUES ('0340'); -- dbs
7 ALTER TABLE serial.record_entry DROP COLUMN owner;
9 CREATE OR REPLACE FUNCTION maintain_control_numbers() RETURNS TRIGGER AS $func$
14 use Unicode::Normalize;
16 my $record = MARC::Record->new_from_xml($_TD->{new}{marc});
17 my $schema = $_TD->{table_schema};
18 my $rec_id = $_TD->{new}{id};
20 # Short-circuit if maintaining control numbers per MARC21 spec is not enabled
21 my $enable = spi_exec_query("SELECT enabled FROM config.global_flag WHERE name = 'cat.maintain_control_numbers'");
22 if (!($enable->{processed}) or $enable->{rows}[0]->{enabled} eq 'f') {
26 # Get the control number identifier from an OU setting based on $_TD->{new}{owner}
27 my $ou_cni = 'EVRGRN';
30 if ($schema eq 'serial') {
31 $owner = $_TD->{new}{owning_lib};
33 # are.owner and bre.owner can be null, so fall back to the consortial setting
34 $owner = $_TD->{new}{owner} || 1;
37 my $ous_rv = spi_exec_query("SELECT value FROM actor.org_unit_ancestor_setting('cat.marc_control_number_identifier', $owner)");
38 if ($ous_rv->{processed}) {
39 $ou_cni = $ous_rv->{rows}[0]->{value};
40 $ou_cni =~ s/"//g; # Stupid VIM syntax highlighting"
42 # Fall back to the shortname of the OU if there was no OU setting
43 $ous_rv = spi_exec_query("SELECT shortname FROM actor.org_unit WHERE id = $owner");
44 if ($ous_rv->{processed}) {
45 $ou_cni = $ous_rv->{rows}[0]->{shortname};
49 my ($create, $munge) = (0, 0);
50 my ($orig_001, $orig_003) = ('', '');
52 # Incoming MARC records may have multiple 001s or 003s, despite the spec
53 my @control_ids = $record->field('003');
54 my @scns = $record->field('035');
56 foreach my $id_field ('001', '003') {
58 my @controls = $record->field($id_field);
60 if ($id_field eq '001') {
61 $spec_value = $rec_id;
63 $spec_value = $ou_cni;
66 # Create the 001/003 if none exist
67 if (scalar(@controls) == 0) {
68 $record->insert_fields_ordered(MARC::Field->new($id_field, $spec_value));
70 } elsif (scalar(@controls) > 1) {
71 # Do we already have the right 001/003 value in the existing set?
72 unless (grep $_->data() eq $spec_value, @controls) {
76 # Delete the other fields, as with more than 1 001/003 we do not know which 003/001 to match
77 foreach my $control (@controls) {
78 unless ($control->data() eq $spec_value) {
79 $record->delete_field($control);
83 # Only one field; check to see if we need to munge it
84 unless (grep $_->data() eq $spec_value, @controls) {
90 # Now, if we need to munge the 001, we will first push the existing 001/003 into the 035
92 my $scn = "(" . $record->field('003')->data() . ")" . $record->field('001')->data();
94 # Do not create duplicate 035 fields
95 unless (grep $_->subfield('a') eq $scn, @scns) {
96 $record->insert_fields_ordered(MARC::Field->new('035', '', '', 'a' => $scn));
100 # Set the 001/003 and update the MARC
101 if ($create or $munge) {
102 $record->field('001')->data($rec_id);
103 $record->field('003')->data($ou_cni);
105 my $xml = $record->as_xml_record();
107 $xml =~ s/^<\?xml.+\?\s*>//go;
108 $xml =~ s/>\s+</></go;
109 $xml =~ s/\p{Cc}//go;
111 # Embed a version of OpenILS::Application::AppUtils->entityize()
112 # to avoid having to set PERL5LIB for PostgreSQL as well
114 # If we are going to convert non-ASCII characters to XML entities,
115 # we had better be dealing with a UTF8 string to begin with
116 $xml = decode_utf8($xml);
120 # Convert raw ampersands to entities
121 $xml =~ s/&(?!\S+;)/&/gso;
123 # Convert Unicode characters to entities
124 $xml =~ s/([\x{0080}-\x{fffd}])/sprintf('&#x%X;',ord($1))/sgoe;
126 $xml =~ s/[\x00-\x1f]//go;
127 $_TD->{new}{marc} = $xml;
133 $func$ LANGUAGE PLPERLU;