Use MARC::Field objects to append new fields

While the deprecated MARC::Record::add_fields() method allows you to add
a list of fields using a list object, append_fields() requires
MARC::Field objects.

Signed-off-by: Dan Scott <dscott@laurentian.ca>
Signed-off-by: Thomas Berezansky <tsbere@mvlc.org>

diff --git a/Open-ILS/src/sql/Pg/002.functions.config.sql b/Open-ILS/src/sql/Pg/002.functions.config.sql
index 0a93922..4f64917 100644 (file)
--- a/Open-ILS/src/sql/Pg/002.functions.config.sql
+++ b/Open-ILS/src/sql/Pg/002.functions.config.sql
@@ -465,12 +465,11 @@ if ($schema eq 'biblio') {
 
     $marc->append_fields($new_901);
 } elsif ($schema eq 'authority') {
-    $marc->append_fields(
-        ["901", " ", " ",
-            "c" => $_TD->{new}{id},
-            "t" => $schema,
-        ]
+    my $new_901 = MARC::Field->new("901", " ", " ",
+        "c" => $_TD->{new}{id},
+        "t" => $schema,
     );
+    $marc->append_fields($new_901);
 } elsif ($schema eq 'serial') {
     my $new_901 = MARC::Field->new("901", " ", " ",
         "c" => $_TD->{new}{id},
@@ -484,12 +483,11 @@ if ($schema eq 'biblio') {
 
     $marc->append_fields($new_901);
 } else {
-    $marc->append_fields(
-        ["901", " ", " ",
-            "c" => $_TD->{new}{id},
-            "t" => $schema,
-        ]
+    my $new_901 = MARC::Field->new("901", " ", " ",
+        "c" => $_TD->{new}{id},
+        "t" => $schema,
     );
+    $marc->append_fields($new_901);
 }
 
 my $xml = $marc->as_xml_record();

diff --git a/Open-ILS/src/sql/Pg/002.schema.config.sql b/Open-ILS/src/sql/Pg/002.schema.config.sql
index 5149753..64a1a6a 100644 (file)
--- a/Open-ILS/src/sql/Pg/002.schema.config.sql
+++ b/Open-ILS/src/sql/Pg/002.schema.config.sql
@@ -87,7 +87,7 @@ CREATE TRIGGER no_overlapping_deps
     BEFORE INSERT OR UPDATE ON config.db_patch_dependencies
     FOR EACH ROW EXECUTE PROCEDURE evergreen.array_overlap_check ('deprecates');
 
-INSERT INTO config.upgrade_log (version, applied_to) VALUES ('0725', :eg_version); -- gmcharlt/denials
+INSERT INTO config.upgrade_log (version, applied_to) VALUES ('0726', :eg_version); -- denials
 
 CREATE TABLE config.bib_source (
        id              SERIAL  PRIMARY KEY,

diff --git a/Open-ILS/src/sql/Pg/upgrade/0726.schema.fix_maintain_901_regex.sql b/Open-ILS/src/sql/Pg/upgrade/0726.schema.fix_maintain_901_regex.sql
new file mode 100644 (file)
index 0000000..2cd5c0d
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/0726.schema.fix_maintain_901_regex.sql
@@ -0,0 +1,103 @@
+BEGIN;
+
+INSERT INTO config.upgrade_log (version, applied_to) VALUES ('0726', :eg_version); -- denials
+
+CREATE OR REPLACE FUNCTION evergreen.maintain_901 () RETURNS TRIGGER AS $func$
+use strict;
+use MARC::Record;
+use MARC::File::XML (BinaryEncoding => 'UTF-8');
+use MARC::Charset;
+use Encode;
+use Unicode::Normalize;
+
+MARC::Charset->assume_unicode(1);
+
+my $schema = $_TD->{table_schema};
+my $marc = MARC::Record->new_from_xml($_TD->{new}{marc});
+
+my @old901s = $marc->field('901');
+$marc->delete_fields(@old901s);
+
+if ($schema eq 'biblio') {
+    my $tcn_value = $_TD->{new}{tcn_value};
+
+    # Set TCN value to record ID?
+    my $id_as_tcn = spi_exec_query("
+        SELECT enabled
+        FROM config.global_flag
+        WHERE name = 'cat.bib.use_id_for_tcn'
+    ");
+    if (($id_as_tcn->{processed}) && $id_as_tcn->{rows}[0]->{enabled} eq 't') {
+        $tcn_value = $_TD->{new}{id}; 
+    }
+
+    my $new_901 = MARC::Field->new("901", " ", " ",
+        "a" => $tcn_value,
+        "b" => $_TD->{new}{tcn_source},
+        "c" => $_TD->{new}{id},
+        "t" => $schema
+    );
+
+    if ($_TD->{new}{owner}) {
+        $new_901->add_subfields("o" => $_TD->{new}{owner});
+    }
+
+    if ($_TD->{new}{share_depth}) {
+        $new_901->add_subfields("d" => $_TD->{new}{share_depth});
+    }
+
+    $marc->append_fields($new_901);
+} elsif ($schema eq 'authority') {
+    my $new_901 = MARC::Field->new("901", " ", " ",
+        "c" => $_TD->{new}{id},
+        "t" => $schema,
+    );
+    $marc->append_fields($new_901);
+} elsif ($schema eq 'serial') {
+    my $new_901 = MARC::Field->new("901", " ", " ",
+        "c" => $_TD->{new}{id},
+        "t" => $schema,
+        "o" => $_TD->{new}{owning_lib},
+    );
+
+    if ($_TD->{new}{record}) {
+        $new_901->add_subfields("r" => $_TD->{new}{record});
+    }
+
+    $marc->append_fields($new_901);
+} else {
+    my $new_901 = MARC::Field->new("901", " ", " ",
+        "c" => $_TD->{new}{id},
+        "t" => $schema,
+    );
+    $marc->append_fields($new_901);
+}
+
+my $xml = $marc->as_xml_record();
+$xml =~ s/\n//sgo;
+$xml =~ s/^<\?xml.+\?\s*>//go;
+$xml =~ s/>\s+</></go;
+$xml =~ s/\p{Cc}//go;
+
+# Embed a version of OpenILS::Application::AppUtils->entityize()
+# to avoid having to set PERL5LIB for PostgreSQL as well
+
+# If we are going to convert non-ASCII characters to XML entities,
+# we had better be dealing with a UTF8 string to begin with
+$xml = decode_utf8($xml);
+
+$xml = NFC($xml);
+
+# Convert raw ampersands to entities
+$xml =~ s/&(?!\S+;)/&amp;/gso;
+
+# Convert Unicode characters to entities
+$xml =~ s/([\x{0080}-\x{fffd}])/sprintf('&#x%X;',ord($1))/sgoe;
+
+$xml =~ s/[\x00-\x1f]//go;
+$_TD->{new}{marc} = $xml;
+
+return "MODIFY";
+$func$ LANGUAGE PLPERLU;
+
+COMMIT;