use C4::Context;
use C4::Koha;
use C4::Biblio;
-require Exporter;
-
+use C4::Items;
+use C4::Charset;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
-# set the version for version checking
-$VERSION = 3.00;
+BEGIN {
+ # set the version for version checking
+ $VERSION = 3.01;
+ require Exporter;
+ @ISA = qw(Exporter);
+ @EXPORT = qw(
+ GetZ3950BatchId
+ GetImportRecordMarc
+ AddImportBatch
+ GetImportBatch
+ AddBiblioToBatch
+ ModBiblioInBatch
+
+ BatchStageMarcRecords
+ BatchFindBibDuplicates
+ BatchCommitBibRecords
+ BatchRevertBibRecords
+ CleanBatch
+
+ GetAllImportBatches
+ GetImportBatchRangeDesc
+ GetNumberOfNonZ3950ImportBatches
+ GetImportBibliosRange
+ GetItemNumbersFromImportBatch
+
+ GetImportBatchStatus
+ SetImportBatchStatus
+ GetImportBatchOverlayAction
+ SetImportBatchOverlayAction
+ GetImportBatchNoMatchAction
+ SetImportBatchNoMatchAction
+ GetImportBatchItemAction
+ SetImportBatchItemAction
+ GetImportBatchMatcher
+ SetImportBatchMatcher
+ GetImportRecordOverlayStatus
+ SetImportRecordOverlayStatus
+ GetImportRecordStatus
+ SetImportRecordStatus
+ GetImportRecordMatches
+ SetImportRecordMatches
+ );
+}
=head1 NAME
=head1 FUNCTIONS
-=cut
-
-@ISA = qw(Exporter);
-@EXPORT = qw(
- GetZ3950BatchId
- GetImportRecordMarc
- AddImportBatch
- AddBiblioToBatch
- ModBiblioInBatch
-);
-
=head2 GetZ3950BatchId
=over 4
=head2 GetImportRecordMarc
-=over4
+=over 4
my ($marcblob, $encoding) = GetImportRecordMarc($import_record_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);
+my $import_record_id = AddBiblioToBatch($batch_id, $record_sequence, $marc_record, $encoding, $z3950random, $update_counts);
+
+=back
=cut
sub AddBiblioToBatch {
- my ($batch_id, $record_sequence, $marc_record, $encoding, $z3950random) = @_;
-
- my $import_record_id = _create_import_record($batch_id, $record_sequence, $marc_record, 'bib', $encoding, $z3950random);
+ 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 $import_record_id;
}
ModBiblioInBatch($import_record_id, $marc_record);
+=back
+
=cut
sub ModBiblioInBatch {
}
+=head2 BatchStageMarcRecords
+
+=over 4
+
+($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, $comments);
+ if ($parse_items) {
+ SetImportBatchItemAction($batch_id, 'always_add');
+ } else {
+ SetImportBatchItemAction($batch_id, 'ignore');
+ }
+
+ 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)) {
+ $marc_blob =~ s/^\s+//g;
+ $marc_blob =~ s/\s+$//g;
+ next unless $marc_blob;
+ $rec_num++;
+ if ($progress_interval and (0 == ($rec_num % $progress_interval))) {
+ &$progress_callback($rec_num);
+ }
+ my ($marc_record, $charset_guessed, $char_errors) =
+ MarcToUTF8Record($marc_blob, C4::Context->preference("marcflavour"));
+ 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->leader("00000 a "); # must set Leader/09 to 'a'
+ $item_marc->append_fields($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 matching 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 $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 $nomatch_action = GetImportBatchNoMatchAction($batch_id);
+ my $item_action = GetImportBatchItemAction($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++;
+ next;
+ }
+
+ my $marc_record = MARC::Record->new_from_usmarc($rowref->{'marc'});
+
+ # remove any item tags - rely on BatchCommitItems
+ my ($item_tag,$item_subfield) = &GetMarcFromKohaField("items.itemnumber",'');
+ foreach my $item_field ($marc_record->field($item_tag)) {
+ $marc_record->delete_field($item_field);
+ }
+
+ # decide what what to do with the bib and item records
+ my ($bib_result, $item_result, $bib_match) =
+ _get_commit_action($overlay_action, $nomatch_action, $item_action,
+ $rowref->{'overlay_status'}, $rowref->{'import_record_id'});
+
+ if ($bib_result eq 'create_new') {
+ $num_added++;
+ my ($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'});
+ $sth->finish();
+ if ($item_result eq 'create_new') {
+ 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');
+ } elsif ($bib_result eq 'replace') {
+ $num_updated++;
+ my $biblionumber = $bib_match;
+ my ($count, $oldbiblio) = GetBiblio($biblionumber);
+ my $oldxml = GetXmlBiblio($biblionumber);
+
+ # remove item fields so that they don't get
+ # added again if record is reverted
+ my $old_marc = MARC::Record->new_from_xml(StripNonXmlChars($oldxml), 'UTF-8', $rowref->{'encoding'});
+ 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'});
+ $sth2->finish();
+ if ($item_result eq 'create_new') {
+ 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($rowref->{'import_record_id'}, 'imported');
+ } elsif ($bib_result eq 'ignore') {
+ $num_ignored++;
+ my $biblionumber = $bib_match;
+ if (defined $biblionumber and $item_result eq 'create_new') {
+ my ($bib_items_added, $bib_items_errored) = BatchCommitItems($rowref->{'import_record_id'}, $biblionumber);
+ $num_items_added += $bib_items_added;
+ $num_items_errored += $bib_items_errored;
+ # still need to record the matched biblionumber so that the
+ # items can be reverted
+ my $sth2 = $dbh->prepare_cached("UPDATE import_biblios SET matched_biblionumber = ? WHERE import_record_id = ?");
+ $sth2->execute($biblionumber, $rowref->{'import_record_id'});
+ SetImportRecordOverlayStatus($rowref->{'import_record_id'}, 'match_applied');
+ }
+ SetImportRecordStatus($rowref->{'import_record_id'}, 'ignored');
+ }
+ }
+ $sth->finish();
+ SetImportBatchStatus($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 $item_marc = MARC::Record->new_from_xml(StripNonXmlChars($row->{'marcxml'}), 'UTF-8', $row->{'encoding'});
+ # FIXME - duplicate barcode check needs to become part of AddItemFromMarc()
+ 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, $itemnumber) = AddItemFromMarc($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 $nomatch_action = GetImportBatchNoMatchAction($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++;
+ next;
+ }
+
+ my $bib_result = _get_revert_action($overlay_action, $rowref->{'overlay_status'}, $rowref->{'status'});
+
+ if ($bib_result eq 'delete') {
+ $num_items_deleted += BatchRevertItems($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');
+ }
+ } elsif ($bib_result eq 'restore') {
+ $num_reverted++;
+ my $old_record = MARC::Record->new_from_xml(StripNonXmlChars($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');
+ } elsif ($bib_result eq 'ignore') {
+ $num_items_deleted += BatchRevertItems($rowref->{'import_record_id'}, $rowref->{'matched_biblionumber'});
+ SetImportRecordStatus($rowref->{'import_record_id'}, 'reverted');
+ }
+ my $sth2 = $dbh->prepare_cached("UPDATE import_biblios SET matched_biblionumber = NULL WHERE import_record_id = ?");
+ $sth2->execute($rowref->{'import_record_id'});
+ }
+
+ $sth->finish();
+ SetImportBatchStatus($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 $num_items_deleted;
+}
+
+=head2 CleanBatch
+
+=over 4
+
+CleanBatch($batch_id)
+
+=back
+
+Deletes all staged records from the import batch
+and sets the status of the batch to 'cleaned'. Note
+that deleting a stage record does *not* affect
+any record that has been committed to the database.
+
+=cut
+
+sub CleanBatch {
+ my $batch_id = shift;
+ return unless defined $batch_id;
+
+ C4::Context->dbh->do('DELETE FROM import_records WHERE import_batch_id = ?', {}, $batch_id);
+ SetImportBatchStatus($batch_id, 'cleaned');
+}
+
+=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 $results;
+}
+
+=head2 GetItemNumbersFromImportBatch
+
+=cut
+
+sub GetItemNumbersFromImportBatch {
+ my ($batch_id) = @_;
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("select itemnumber from import_batches,import_records,import_items where import_batches.import_batch_id=import_records.import_batch_id and import_records.import_record_id=import_items.import_record_id and import_batches.import_batch_id=?");
+ $sth->execute($batch_id);
+ my @items ;
+ while ( my ($itm) = $sth->fetchrow_array ) {
+ push @items, $itm;
+ }
+ return @items;
+}
+
+=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,
+ matched_biblionumber, 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 import_batch_id = ?");
+ $sth->execute($batch_id);
+ my ($status) = $sth->fetchrow_array();
+ $sth->finish();
+ return $status;
+
+}
+
+=head2 SetImportBatchStatus
+
+=over 4
+
+SetImportBatchStatus($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 GetImportBatchNoMatchAction
+
+=over 4
+
+my $nomatch_action = GetImportBatchNoMatchAction($batch_id);
+
+=back
+
+=cut
+
+sub GetImportBatchNoMatchAction {
+ my ($batch_id) = @_;
+
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("SELECT nomatch_action FROM import_batches WHERE import_batch_id = ?");
+ $sth->execute($batch_id);
+ my ($nomatch_action) = $sth->fetchrow_array();
+ $sth->finish();
+ return $nomatch_action;
+
+}
+
+
+=head2 SetImportBatchNoMatchAction
+
+=over 4
+
+SetImportBatchNoMatchAction($batch_id, $new_nomatch_action);
+
+=back
+
+=cut
+
+sub SetImportBatchNoMatchAction {
+ my ($batch_id, $new_nomatch_action) = @_;
+
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("UPDATE import_batches SET nomatch_action = ? WHERE import_batch_id = ?");
+ $sth->execute($new_nomatch_action, $batch_id);
+ $sth->finish();
+
+}
+
+=head2 GetImportBatchItemAction
+
+=over 4
+
+my $item_action = GetImportBatchItemAction($batch_id);
+
+=back
+
+=cut
+
+sub GetImportBatchItemAction {
+ my ($batch_id) = @_;
+
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("SELECT item_action FROM import_batches WHERE import_batch_id = ?");
+ $sth->execute($batch_id);
+ my ($item_action) = $sth->fetchrow_array();
+ $sth->finish();
+ return $item_action;
+
+}
+
+
+=head2 SetImportBatchItemAction
+
+=over 4
+
+SetImportBatchItemAction($batch_id, $new_item_action);
+
+=back
+
+=cut
+
+sub SetImportBatchItemAction {
+ my ($batch_id, $new_item_action) = @_;
+
+ my $dbh = C4::Context->dbh;
+ my $sth = $dbh->prepare("UPDATE import_batches SET item_action = ? WHERE import_batch_id = ?");
+ $sth->execute($new_item_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 = $dbh->prepare("INSERT INTO import_records (import_batch_id, record_sequence, marc, marcxml,
record_type, encoding, z3950random)
}
+sub _update_batch_record_counts {
+ my ($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();
+ $sth->finish();
+
+}
+
+sub _get_commit_action {
+ my ($overlay_action, $nomatch_action, $item_action, $overlay_status, $import_record_id) = @_;
+
+ my ($bib_result, $bib_match, $item_result);
+
+ if ($overlay_status ne 'no_match') {
+ $bib_match = GetBestRecordMatch($import_record_id);
+ if ($overlay_action eq 'replace') {
+ $bib_result = defined($bib_match) ? 'replace' : 'create_new';
+ } elsif ($overlay_action eq 'create_new') {
+ $bib_result = 'create_new';
+ } elsif ($overlay_action eq 'ignore') {
+ $bib_result = 'ignore';
+ }
+ $item_result = ($item_action eq 'always_add' or $item_action eq 'add_only_for_matches') ? 'create_new' : 'ignore';
+ } else {
+ $bib_result = $nomatch_action;
+ $item_result = ($item_action eq 'always_add' or $item_action eq 'add_only_for_new') ? 'create_new' : 'ignore';
+ }
+
+ return ($bib_result, $item_result, $bib_match);
+}
+
+sub _get_revert_action {
+ my ($overlay_action, $overlay_status, $status) = @_;
+
+ my $bib_result;
+
+ if ($status eq 'ignored') {
+ $bib_result = 'ignore';
+ } else {
+ if ($overlay_action eq 'create_new') {
+ $bib_result = 'delete';
+ } else {
+ $bib_result = ($overlay_status eq 'match_applied') ? 'restore' : 'delete';
+ }
+ }
+ return $bib_result;
+}
+
1;
+__END__
=head1 AUTHOR
projects / koha.git / blobdiff