Koha/C4/ImportBatch.pm
Galen Charlton ad4e02f91d warn on attempts to add duplicate item barcodes during batch import
Signed-off-by: Chris Cormack <crc@liblime.com>
Signed-off-by: Joshua Ferraro <jmf@liblime.com>
2007-12-02 15:06:24 -06:00

1170 lines
34 KiB
Perl

package C4::ImportBatch;
# Copyright (C) 2007 LibLime
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
use strict;
use C4::Context;
use C4::Koha;
use C4::Biblio;
require Exporter;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
# set the version for version checking
$VERSION = 3.00;
=head1 NAME
C4::ImportBatch - manage batches of imported MARC records
=head1 SYNOPSIS
=over 4
use C4::ImportBatch;
=back
=head1 FUNCTIONS
=cut
@ISA = qw(Exporter);
@EXPORT = qw(
GetZ3950BatchId
GetImportRecordMarc
AddImportBatch
GetImportBatch
AddBiblioToBatch
ModBiblioInBatch
BatchStageMarcRecords
BatchFindBibDuplicates
BatchCommitBibRecords
BatchRevertBibRecords
GetAllImportBatches
GetImportBatchRangeDesc
GetNumberOfNonZ3950ImportBatches
GetImportBibliosRange
GetImportBatchStatus
SetImportBatchStatus
GetImportBatchOverlayAction
SetImportBatchOverlayAction
GetImportBatchMatcher
SetImportBatchMatcher
GetImportRecordOverlayStatus
SetImportRecordOverlayStatus
GetImportRecordStatus
SetImportRecordStatus
GetImportRecordMatches
SetImportRecordMatches
);
=head2 GetZ3950BatchId
=over 4
my $batchid = GetZ3950BatchId($z3950server);
=back
Retrieves the ID of the import batch for the Z39.50
reservoir for the given target. If necessary,
creates the import batch.
=cut
sub GetZ3950BatchId {
my ($z3950server) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT import_batch_id FROM import_batches
WHERE batch_type = 'z3950'
AND file_name = ?");
$sth->execute($z3950server);
my $rowref = $sth->fetchrow_arrayref();
$sth->finish();
if (defined $rowref) {
return $rowref->[0];
} else {
my $batch_id = AddImportBatch('create_new', 'staged', 'z3950', $z3950server, '');
return $batch_id;
}
}
=head2 GetImportRecordMarc
=over 4
my ($marcblob, $encoding) = GetImportRecordMarc($import_record_id);
=back
=cut
sub GetImportRecordMarc {
my ($import_record_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT marc, encoding FROM import_records WHERE import_record_id = ?");
$sth->execute($import_record_id);
my ($marc, $encoding) = $sth->fetchrow();
$sth->finish();
return $marc;
}
=head2 AddImportBatch
=over 4
my $batch_id = AddImportBatch($overlay_action, $import_status, $type, $file_name, $comments);
=back
=cut
sub AddImportBatch {
my ($overlay_action, $import_status, $type, $file_name, $comments) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("INSERT INTO import_batches (overlay_action, import_status, batch_type,
file_name, comments)
VALUES (?, ?, ?, ?, ?)");
$sth->execute($overlay_action, $import_status, $type, $file_name, $comments);
my $batch_id = $dbh->{'mysql_insertid'};
$sth->finish();
return $batch_id;
}
=head2 GetImportBatch
=over 4
my $row = GetImportBatch($batch_id);
=back
Retrieve a hashref of an import_batches row.
=cut
sub GetImportBatch {
my ($batch_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare_cached("SELECT * FROM import_batches WHERE import_batch_id = ?");
$sth->bind_param(1, $batch_id);
$sth->execute();
my $result = $sth->fetchrow_hashref;
$sth->finish();
return $result;
}
=head2 AddBiblioToBatch
=over 4
my $import_record_id = AddBiblioToBatch($batch_id, $record_sequence, $marc_record, $encoding, $z3950random, $update_counts);
=back
=cut
sub AddBiblioToBatch {
my $batch_id = shift;
my $record_sequence = shift;
my $marc_record = shift;
my $encoding = shift;
my $z3950random = shift;
my $update_counts = @_ ? shift : 1;
my $import_record_id = _create_import_record($batch_id, $record_sequence, $marc_record, 'biblio', $encoding, $z3950random);
_add_biblio_fields($import_record_id, $marc_record);
_update_batch_record_counts($batch_id) if $update_counts;
return $import_record_id;
}
=head2 ModBiblioInBatch
=over 4
ModBiblioInBatch($import_record_id, $marc_record);
=back
=cut
sub ModBiblioInBatch {
my ($import_record_id, $marc_record) = @_;
_update_import_record_marc($import_record_id, $marc_record);
_update_biblio_fields($import_record_id, $marc_record);
}
=head2 BatchStageMarcRecords
=over 4
($batch_id, $num_records, $num_items, @invalid_records) =
BatchStageMarcRecords($marc_flavor, $marc_records, $file_name,
$comments, $branch_code, $parse_items,
$leave_as_staging,
$progress_interval, $progress_callback);
=back
=cut
sub BatchStageMarcRecords {
my $marc_flavor = shift;
my $marc_records = shift;
my $file_name = shift;
my $comments = shift;
my $branch_code = shift;
my $parse_items = shift;
my $leave_as_staging = shift;
# optional callback to monitor status
# of job
my $progress_interval = 0;
my $progress_callback = undef;
if ($#_ == 1) {
$progress_interval = shift;
$progress_callback = shift;
$progress_interval = 0 unless $progress_interval =~ /^\d+$/ and $progress_interval > 0;
$progress_interval = 0 unless 'CODE' eq ref $progress_callback;
}
my $batch_id = AddImportBatch('create_new', 'staging', 'batch', $file_name, $comments);
my @invalid_records = ();
my $num_valid = 0;
my $num_items = 0;
# FIXME - for now, we're dealing only with bibs
my $rec_num = 0;
foreach my $marc_blob (split(/\x1D/, $marc_records)) {
$rec_num++;
if ($progress_interval and (0 == ($rec_num % $progress_interval))) {
&$progress_callback($rec_num);
}
my $marc_record = FixEncoding($marc_blob, "\x1D");
my $import_record_id;
if (scalar($marc_record->fields()) == 0) {
push @invalid_records, $marc_blob;
} else {
$num_valid++;
$import_record_id = AddBiblioToBatch($batch_id, $rec_num, $marc_record, $marc_flavor, int(rand(99999)), 0);
if ($parse_items) {
my @import_items_ids = AddItemsToImportBiblio($batch_id, $import_record_id, $marc_record, 0);
$num_items += scalar(@import_items_ids);
}
}
}
unless ($leave_as_staging) {
SetImportBatchStatus($batch_id, 'staged');
}
# FIXME branch_code, number of bibs, number of items
_update_batch_record_counts($batch_id);
return ($batch_id, $num_valid, $num_items, @invalid_records);
}
=head2 AddItemsToImportBiblio
=over 4
my @import_items_ids = AddItemsToImportBiblio($batch_id, $import_record_id, $marc_record, $update_counts);
=back
=cut
sub AddItemsToImportBiblio {
my $batch_id = shift;
my $import_record_id = shift;
my $marc_record = shift;
my $update_counts = @_ ? shift : 0;
my @import_items_ids = ();
my $dbh = C4::Context->dbh;
my ($item_tag,$item_subfield) = &GetMarcFromKohaField("items.itemnumber",'');
foreach my $item_field ($marc_record->field($item_tag)) {
my $item_marc = MARC::Record->new();
$item_marc->append_fields($item_field);
$marc_record->delete_field($item_field);
my $sth = $dbh->prepare_cached("INSERT INTO import_items (import_record_id, status, marcxml)
VALUES (?, ?, ?)");
$sth->bind_param(1, $import_record_id);
$sth->bind_param(2, 'staged');
$sth->bind_param(3, $item_marc->as_xml());
$sth->execute();
push @import_items_ids, $dbh->{'mysql_insertid'};
$sth->finish();
}
if ($#import_items_ids > -1) {
_update_batch_record_counts($batch_id) if $update_counts;
_update_import_record_marc($import_record_id, $marc_record);
}
return @import_items_ids;
}
=head2 BatchFindBibDuplicates
=over 4
my $num_with_matches = BatchFindBibDuplicates($batch_id, $matcher, $max_matches, $progress_interval, $progress_callback);
=back
Goes through the records loaded in the batch and attempts to
find duplicates for each one. Sets the overlay action to
"replace" if it was "create_new", and sets the overlay status
of each record to "no_match" or "auto_match" as appropriate.
The $max_matches parameter is optional; if it is not supplied,
it defaults to 10.
The $progress_interval and $progress_callback parameters are
optional; if both are supplied, the sub referred to by
$progress_callback will be invoked every $progress_interval
records using the number of records processed as the
singular argument.
=cut
sub BatchFindBibDuplicates {
my $batch_id = shift;
my $matcher = shift;
my $max_matches = @_ ? shift : 10;
# optional callback to monitor status
# of job
my $progress_interval = 0;
my $progress_callback = undef;
if ($#_ == 1) {
$progress_interval = shift;
$progress_callback = shift;
$progress_interval = 0 unless $progress_interval =~ /^\d+$/ and $progress_interval > 0;
$progress_interval = 0 unless 'CODE' eq ref $progress_callback;
}
my $dbh = C4::Context->dbh;
my $old_overlay_action = GetImportBatchOverlayAction($batch_id);
if ($old_overlay_action eq "create_new") {
SetImportBatchOverlayAction($batch_id, 'replace');
}
my $sth = $dbh->prepare("SELECT import_record_id, marc
FROM import_records
JOIN import_biblios USING (import_record_id)
WHERE import_batch_id = ?");
$sth->execute($batch_id);
my $num_with_matches = 0;
my $rec_num = 0;
while (my $rowref = $sth->fetchrow_hashref) {
$rec_num++;
if ($progress_interval and (0 == ($rec_num % $progress_interval))) {
&$progress_callback($rec_num);
}
my $marc_record = MARC::Record->new_from_usmarc($rowref->{'marc'});
my @matches = ();
if (defined $matcher) {
@matches = $matcher->get_matches($marc_record, $max_matches);
}
if (scalar(@matches) > 0) {
$num_with_matches++;
SetImportRecordMatches($rowref->{'import_record_id'}, @matches);
SetImportRecordOverlayStatus($rowref->{'import_record_id'}, 'auto_match');
} else {
SetImportRecordMatches($rowref->{'import_record_id'}, ());
SetImportRecordOverlayStatus($rowref->{'import_record_id'}, 'no_match');
}
}
$sth->finish();
return $num_with_matches;
}
=head2 BatchCommitBibRecords
=over 4
my ($num_added, $num_updated, $num_items_added, $num_items_errored, $num_ignored) =
BatchCommitBibRecords($batch_id, $progress_interval, $progress_callback);
=back
=cut
sub BatchCommitBibRecords {
my $batch_id = shift;
# optional callback to monitor status
# of job
my $progress_interval = 0;
my $progress_callback = undef;
if ($#_ == 1) {
$progress_interval = shift;
$progress_callback = shift;
$progress_interval = 0 unless $progress_interval =~ /^\d+$/ and $progress_interval > 0;
$progress_interval = 0 unless 'CODE' eq ref $progress_callback;
}
my $num_added = 0;
my $num_updated = 0;
my $num_items_added = 0;
my $num_items_errored = 0;
my $num_ignored = 0;
# commit (i.e., save, all records in the batch)
# FIXME biblio only at the moment
SetImportBatchStatus('importing');
my $overlay_action = GetImportBatchOverlayAction($batch_id);
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT import_record_id, status, overlay_status, marc, encoding
FROM import_records
JOIN import_biblios USING (import_record_id)
WHERE import_batch_id = ?");
$sth->execute($batch_id);
my $rec_num = 0;
while (my $rowref = $sth->fetchrow_hashref) {
$rec_num++;
if ($progress_interval and (0 == ($rec_num % $progress_interval))) {
&$progress_callback($rec_num);
}
if ($rowref->{'status'} eq 'error' or $rowref->{'status'} eq 'imported') {
$num_ignored++;
}
my $marc_record = MARC::Record->new_from_usmarc($rowref->{'marc'});
if ($overlay_action eq 'create_new' or
($overlay_action eq 'replace' and $rowref->{'overlay_status'} eq 'no_match')) {
$num_added++;
my ($biblionumber, $biblioitemnumber) = AddBiblio($marc_record, '');
my $sth = $dbh->prepare_cached("UPDATE import_biblios SET matched_biblionumber = ? WHERE import_record_id = ?");
$sth->execute($biblionumber, $rowref->{'import_record_id'});
$sth->finish();
my ($bib_items_added, $bib_items_errored) = BatchCommitItems($rowref->{'import_record_id'}, $biblionumber);
$num_items_added += $bib_items_added;
$num_items_errored += $bib_items_errored;
SetImportRecordStatus($rowref->{'import_record_id'}, 'imported');
} else {
$num_updated++;
my $biblionumber = GetBestRecordMatch($rowref->{'import_record_id'});
my ($count, $oldbiblio) = GetBiblio($biblionumber);
my $oldxml = GetXmlBiblio($biblionumber);
# remove item fields so that they don't get
# added again if record is reverted
my $old_marc = MARC::Record->new_from_xml($oldxml, 'UTF-8', $rowref->{'encoding'});
my ($item_tag,$item_subfield) = &GetMarcFromKohaField("items.itemnumber",'');
foreach my $item_field ($old_marc->field($item_tag)) {
$old_marc->delete_field($item_field);
}
ModBiblio($marc_record, $biblionumber, $oldbiblio->{'frameworkcode'});
my $sth = $dbh->prepare_cached("UPDATE import_records SET marcxml_old = ? WHERE import_record_id = ?");
$sth->execute($old_marc->as_xml(), $rowref->{'import_record_id'});
$sth->finish();
my $sth2 = $dbh->prepare_cached("UPDATE import_biblios SET matched_biblionumber = ? WHERE import_record_id = ?");
$sth2->execute($biblionumber, $rowref->{'import_record_id'});
$sth2->finish();
my ($bib_items_added, $bib_items_errored) = BatchCommitItems($rowref->{'import_record_id'}, $biblionumber);
$num_items_added += $bib_items_added;
$num_items_errored += $bib_items_errored;
SetImportRecordOverlayStatus($rowref->{'import_record_id'}, 'match_applied');
SetImportRecordStatus($rowref->{'import_record_id'}, 'imported');
}
}
$sth->finish();
SetImportBatchStatus($batch_id, 'imported');
return ($num_added, $num_updated, $num_items_added, $num_items_errored, $num_ignored);
}
=head2 BatchCommitItems
=over 4
($num_items_added, $num_items_errored) = BatchCommitItems($import_record_id, $biblionumber);
=back
=cut
sub BatchCommitItems {
my ($import_record_id, $biblionumber) = @_;
my $dbh = C4::Context->dbh;
my $num_items_added = 0;
my $num_items_errored = 0;
my $sth = $dbh->prepare("SELECT import_items_id, import_items.marcxml, encoding
FROM import_items
JOIN import_records USING (import_record_id)
WHERE import_record_id = ?
ORDER BY import_items_id");
$sth->bind_param(1, $import_record_id);
$sth->execute();
while (my $row = $sth->fetchrow_hashref()) {
my $item_marc = MARC::Record->new_from_xml($row->{'marcxml'}, 'UTF-8', $row->{'encoding'});
# FIXME - duplicate barcode check needs to become part of AddItem()
my $item = TransformMarcToKoha($dbh, $item_marc);
my $duplicate_barcode = exists($item->{'barcode'}) && GetItemnumberFromBarcode($item->{'barcode'});
if ($duplicate_barcode) {
my $updsth = $dbh->prepare("UPDATE import_items SET status = ?, import_error = ? WHERE import_items_id = ?");
$updsth->bind_param(1, 'error');
$updsth->bind_param(2, 'duplicate item barcode');
$updsth->bind_param(3, $row->{'import_items_id'});
$updsth->execute();
$num_items_errored++;
} else {
my ($item_biblionumber, $biblioitemnumber, $itemnumber) = AddItem($item_marc, $biblionumber);
my $updsth = $dbh->prepare("UPDATE import_items SET status = ?, itemnumber = ? WHERE import_items_id = ?");
$updsth->bind_param(1, 'imported');
$updsth->bind_param(2, $itemnumber);
$updsth->bind_param(3, $row->{'import_items_id'});
$updsth->execute();
$updsth->finish();
$num_items_added++;
}
}
$sth->finish();
return ($num_items_added, $num_items_errored);
}
=head2 BatchRevertBibRecords
=over 4
my ($num_deleted, $num_errors, $num_reverted, $num_items_deleted, $num_ignored) = BatchRevertBibRecords($batch_id);
=back
=cut
sub BatchRevertBibRecords {
my $batch_id = shift;
my $num_deleted = 0;
my $num_errors = 0;
my $num_reverted = 0;
my $num_items_deleted = 0;
my $num_ignored = 0;
# commit (i.e., save, all records in the batch)
# FIXME biblio only at the moment
SetImportBatchStatus('reverting');
my $overlay_action = GetImportBatchOverlayAction($batch_id);
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT import_record_id, status, overlay_status, marcxml_old, encoding, matched_biblionumber
FROM import_records
JOIN import_biblios USING (import_record_id)
WHERE import_batch_id = ?");
$sth->execute($batch_id);
while (my $rowref = $sth->fetchrow_hashref) {
if ($rowref->{'status'} eq 'error' or $rowref->{'status'} eq 'reverted') {
$num_ignored++;
}
if ($overlay_action eq 'create_new' or
($overlay_action eq 'replace' and $rowref->{'overlay_status'} eq 'no_match')) {
$num_items_deleted += BatchRevertItems($rowref->{'import_record_id'}, $rowref->{'matched_biblionumber'});
my $error = DelBiblio($rowref->{'matched_biblionumber'});
if (defined $error) {
$num_errors++;
} else {
$num_deleted++;
SetImportRecordStatus($rowref->{'import_record_id'}, 'reverted');
}
} else {
$num_reverted++;
my $old_record = MARC::Record->new_from_xml($rowref->{'marcxml_old'}, 'UTF-8', $rowref->{'encoding'});
my $biblionumber = $rowref->{'matched_biblionumber'};
my ($count, $oldbiblio) = GetBiblio($biblionumber);
$num_items_deleted += BatchRevertItems($rowref->{'import_record_id'}, $rowref->{'matched_biblionumber'});
ModBiblio($old_record, $biblionumber, $oldbiblio->{'frameworkcode'});
SetImportRecordStatus($rowref->{'import_record_id'}, 'reverted');
}
}
$sth->finish();
SetImportBatchStatus($batch_id, 'reverted');
return ($num_deleted, $num_errors, $num_reverted, $num_items_deleted, $num_ignored);
}
=head2 BatchRevertItems
=over 4
my $num_items_deleted = BatchRevertItems($import_record_id, $biblionumber);
=back
=cut
sub BatchRevertItems {
my ($import_record_id, $biblionumber) = @_;
my $dbh = C4::Context->dbh;
my $num_items_deleted = 0;
my $sth = $dbh->prepare_cached("SELECT import_items_id, itemnumber
FROM import_items
JOIN items USING (itemnumber)
WHERE import_record_id = ?");
$sth->bind_param(1, $import_record_id);
$sth->execute();
while (my $row = $sth->fetchrow_hashref()) {
DelItem($dbh, $biblionumber, $row->{'itemnumber'});
my $updsth = $dbh->prepare("UPDATE import_items SET status = ? WHERE import_items_id = ?");
$updsth->bind_param(1, 'reverted');
$updsth->bind_param(2, $row->{'import_items_id'});
$updsth->execute();
$updsth->finish();
$num_items_deleted++;
}
$sth->finish();
return $num_items_deleted;
}
=head2 GetAllImportBatches
=over 4
my $results = GetAllImportBatches();
=back
Returns a references to an array of hash references corresponding
to all import_batches rows (of batch_type 'batch'), sorted in
ascending order by import_batch_id.
=cut
sub GetAllImportBatches {
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare_cached("SELECT * FROM import_batches
WHERE batch_type = 'batch'
ORDER BY import_batch_id ASC");
my $results = [];
$sth->execute();
while (my $row = $sth->fetchrow_hashref) {
push @$results, $row;
}
$sth->finish();
return $results;
}
=head2 GetImportBatchRangeDesc
=over 4
my $results = GetImportBatchRangeDesc($offset, $results_per_group);
=back
Returns a reference to an array of hash references corresponding to
import_batches rows (sorted in descending order by import_batch_id)
start at the given offset.
=cut
sub GetImportBatchRangeDesc {
my ($offset, $results_per_group) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare_cached("SELECT * FROM import_batches
WHERE batch_type = 'batch'
ORDER BY import_batch_id DESC
LIMIT ? OFFSET ?");
$sth->bind_param(1, $results_per_group);
$sth->bind_param(2, $offset);
my $results = [];
$sth->execute();
while (my $row = $sth->fetchrow_hashref) {
push @$results, $row;
}
$sth->finish();
return $results;
}
=head2 GetNumberOfImportBatches
=over 4
my $count = GetNumberOfImportBatches();
=back
=cut
sub GetNumberOfNonZ3950ImportBatches {
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT COUNT(*) FROM import_batches WHERE batch_type='batch'");
$sth->execute();
my ($count) = $sth->fetchrow_array();
$sth->finish();
return $count;
}
=head2 GetImportBibliosRange
=over 4
my $results = GetImportBibliosRange($batch_id, $offset, $results_per_group);
=back
Returns a reference to an array of hash references corresponding to
import_biblios/import_records rows for a given batch
starting at the given offset.
=cut
sub GetImportBibliosRange {
my ($batch_id, $offset, $results_per_group) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare_cached("SELECT title, author, isbn, issn, import_record_id, record_sequence,
status, overlay_status
FROM import_records
JOIN import_biblios USING (import_record_id)
WHERE import_batch_id = ?
ORDER BY import_record_id LIMIT ? OFFSET ?");
$sth->bind_param(1, $batch_id);
$sth->bind_param(2, $results_per_group);
$sth->bind_param(3, $offset);
my $results = [];
$sth->execute();
while (my $row = $sth->fetchrow_hashref) {
push @$results, $row;
}
$sth->finish();
return $results;
}
=head2 GetBestRecordMatch
=over 4
my $record_id = GetBestRecordMatch($import_record_id);
=back
=cut
sub GetBestRecordMatch {
my ($import_record_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT candidate_match_id
FROM import_record_matches
WHERE import_record_id = ?
ORDER BY score DESC, candidate_match_id DESC");
$sth->execute($import_record_id);
my ($record_id) = $sth->fetchrow_array();
$sth->finish();
return $record_id;
}
=head2 GetImportBatchStatus
=over 4
my $status = GetImportBatchStatus($batch_id);
=back
=cut
sub GetImportBatchStatus {
my ($batch_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT import_status FROM import_batches WHERE batch_id = ?");
$sth->execute($batch_id);
my ($status) = $sth->fetchrow_array();
$sth->finish();
return;
}
=head2 SetImportBatchStatus
=over 4
SetImportBatchStatus($batch_id, $new_status);
=back
=cut
sub SetImportBatchStatus {
my ($batch_id, $new_status) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("UPDATE import_batches SET import_status = ? WHERE import_batch_id = ?");
$sth->execute($new_status, $batch_id);
$sth->finish();
}
=head2 GetImportBatchOverlayAction
=over 4
my $overlay_action = GetImportBatchOverlayAction($batch_id);
=back
=cut
sub GetImportBatchOverlayAction {
my ($batch_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT overlay_action FROM import_batches WHERE import_batch_id = ?");
$sth->execute($batch_id);
my ($overlay_action) = $sth->fetchrow_array();
$sth->finish();
return $overlay_action;
}
=head2 SetImportBatchOverlayAction
=over 4
SetImportBatchOverlayAction($batch_id, $new_overlay_action);
=back
=cut
sub SetImportBatchOverlayAction {
my ($batch_id, $new_overlay_action) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("UPDATE import_batches SET overlay_action = ? WHERE import_batch_id = ?");
$sth->execute($new_overlay_action, $batch_id);
$sth->finish();
}
=head2 GetImportBatchMatcher
=over 4
my $matcher_id = GetImportBatchMatcher($batch_id);
=back
=cut
sub GetImportBatchMatcher {
my ($batch_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT matcher_id FROM import_batches WHERE import_batch_id = ?");
$sth->execute($batch_id);
my ($matcher_id) = $sth->fetchrow_array();
$sth->finish();
return $matcher_id;
}
=head2 SetImportBatchMatcher
=over 4
SetImportBatchMatcher($batch_id, $new_matcher_id);
=back
=cut
sub SetImportBatchMatcher {
my ($batch_id, $new_matcher_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("UPDATE import_batches SET matcher_id = ? WHERE import_batch_id = ?");
$sth->execute($new_matcher_id, $batch_id);
$sth->finish();
}
=head2 GetImportRecordOverlayStatus
=over 4
my $overlay_status = GetImportRecordOverlayStatus($import_record_id);
=back
=cut
sub GetImportRecordOverlayStatus {
my ($import_record_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT overlay_status FROM import_records WHERE import_record_id = ?");
$sth->execute($import_record_id);
my ($overlay_status) = $sth->fetchrow_array();
$sth->finish();
return $overlay_status;
}
=head2 SetImportRecordOverlayStatus
=over 4
SetImportRecordOverlayStatus($import_record_id, $new_overlay_status);
=back
=cut
sub SetImportRecordOverlayStatus {
my ($import_record_id, $new_overlay_status) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("UPDATE import_records SET overlay_status = ? WHERE import_record_id = ?");
$sth->execute($new_overlay_status, $import_record_id);
$sth->finish();
}
=head2 GetImportRecordStatus
=over 4
my $overlay_status = GetImportRecordStatus($import_record_id);
=back
=cut
sub GetImportRecordStatus {
my ($import_record_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("SELECT status FROM import_records WHERE import_record_id = ?");
$sth->execute($import_record_id);
my ($overlay_status) = $sth->fetchrow_array();
$sth->finish();
return $overlay_status;
}
=head2 SetImportRecordStatus
=over 4
SetImportRecordStatus($import_record_id, $new_overlay_status);
=back
=cut
sub SetImportRecordStatus {
my ($import_record_id, $new_overlay_status) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("UPDATE import_records SET status = ? WHERE import_record_id = ?");
$sth->execute($new_overlay_status, $import_record_id);
$sth->finish();
}
=head2 GetImportRecordMatches
=over 4
my $results = GetImportRecordMatches($import_record_id, $best_only);
=back
=cut
sub GetImportRecordMatches {
my $import_record_id = shift;
my $best_only = @_ ? shift : 0;
my $dbh = C4::Context->dbh;
# FIXME currently biblio only
my $sth = $dbh->prepare_cached("SELECT title, author, biblionumber, score
FROM import_records
JOIN import_record_matches USING (import_record_id)
JOIN biblio ON (biblionumber = candidate_match_id)
WHERE import_record_id = ?
ORDER BY score DESC, biblionumber DESC");
$sth->bind_param(1, $import_record_id);
my $results = [];
$sth->execute();
while (my $row = $sth->fetchrow_hashref) {
push @$results, $row;
last if $best_only;
}
$sth->finish();
return $results;
}
=head2 SetImportRecordMatches
=over 4
SetImportRecordMatches($import_record_id, @matches);
=back
=cut
sub SetImportRecordMatches {
my $import_record_id = shift;
my @matches = @_;
my $dbh = C4::Context->dbh;
my $delsth = $dbh->prepare("DELETE FROM import_record_matches WHERE import_record_id = ?");
$delsth->execute($import_record_id);
$delsth->finish();
my $sth = $dbh->prepare("INSERT INTO import_record_matches (import_record_id, candidate_match_id, score)
VALUES (?, ?, ?)");
foreach my $match (@matches) {
$sth->execute($import_record_id, $match->{'record_id'}, $match->{'score'});
}
}
# internal functions
sub _create_import_record {
my ($batch_id, $record_sequence, $marc_record, $record_type, $encoding, $z3950random) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("INSERT INTO import_records (import_batch_id, record_sequence, marc, marcxml,
record_type, encoding, z3950random)
VALUES (?, ?, ?, ?, ?, ?, ?)");
$sth->execute($batch_id, $record_sequence, $marc_record->as_usmarc(), $marc_record->as_xml(),
$record_type, $encoding, $z3950random);
my $import_record_id = $dbh->{'mysql_insertid'};
$sth->finish();
return $import_record_id;
}
sub _update_import_record_marc {
my ($import_record_id, $marc_record) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("UPDATE import_records SET marc = ?, marcxml = ?
WHERE import_record_id = ?");
$sth->execute($marc_record->as_usmarc(), $marc_record->as_xml(), $import_record_id);
$sth->finish();
}
sub _add_biblio_fields {
my ($import_record_id, $marc_record) = @_;
my ($title, $author, $isbn, $issn) = _parse_biblio_fields($marc_record);
my $dbh = C4::Context->dbh;
# FIXME no controlnumber, originalsource
# FIXME 2 - should regularize normalization of ISBN wherever it is done
$isbn =~ s/\(.*$//;
$isbn =~ tr/ -_//;
$isbn = uc $isbn;
my $sth = $dbh->prepare("INSERT INTO import_biblios (import_record_id, title, author, isbn, issn) VALUES (?, ?, ?, ?, ?)");
$sth->execute($import_record_id, $title, $author, $isbn, $issn);
$sth->finish();
}
sub _update_biblio_fields {
my ($import_record_id, $marc_record) = @_;
my ($title, $author, $isbn, $issn) = _parse_biblio_fields($marc_record);
my $dbh = C4::Context->dbh;
# FIXME no controlnumber, originalsource
# FIXME 2 - should regularize normalization of ISBN wherever it is done
$isbn =~ s/\(.*$//;
$isbn =~ tr/ -_//;
$isbn = uc $isbn;
my $sth = $dbh->prepare("UPDATE import_biblios SET title = ?, author = ?, isbn = ?, issn = ?
WHERE import_record_id = ?");
$sth->execute($title, $author, $isbn, $issn, $import_record_id);
$sth->finish();
}
sub _parse_biblio_fields {
my ($marc_record) = @_;
my $dbh = C4::Context->dbh;
my $bibliofields = TransformMarcToKoha($dbh, $marc_record, '');
return ($bibliofields->{'title'}, $bibliofields->{'author'}, $bibliofields->{'isbn'}, $bibliofields->{'issn'});
}
sub _update_batch_record_counts {
my ($batch_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare_cached("UPDATE import_batches SET num_biblios = (
SELECT COUNT(*)
FROM import_records
WHERE import_batch_id = import_batches.import_batch_id
AND record_type = 'biblio')
WHERE import_batch_id = ?");
$sth->bind_param(1, $batch_id);
$sth->execute();
$sth->finish();
$sth = $dbh->prepare_cached("UPDATE import_batches SET num_items = (
SELECT COUNT(*)
FROM import_records
JOIN import_items USING (import_record_id)
WHERE import_batch_id = import_batches.import_batch_id
AND record_type = 'biblio')
WHERE import_batch_id = ?");
$sth->bind_param(1, $batch_id);
$sth->execute();
$sth->finish();
}
1;
=head1 AUTHOR
Koha Development Team <info@koha.org>
Galen Charlton <galen.charlton@liblime.com>
=cut