176 lines
4.1 KiB
Perl
176 lines
4.1 KiB
Perl
package Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue;
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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use Modern::Perl;
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use Try::Tiny;
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use Koha::Biblios;
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use Koha::Exceptions;
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use C4::HoldsQueue
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qw(load_branches_to_pull_from TransportCostMatrix update_queue_for_biblio);
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use base 'Koha::BackgroundJob';
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=head1 NAME
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Koha::BackgroundJob::BatchUpdateBiblioHoldsQueue - Update the holds queue
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for a specified list of biblios.
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This is a subclass of Koha::BackgroundJob.
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=head1 API
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=head2 Class methods
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=head3 job_type
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Returns a string representing the job type. In this case I<update_holds_queue_for_biblios>.
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=cut
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sub job_type {
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return 'update_holds_queue_for_biblios';
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}
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=head3 process
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Perform the expected action.
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=cut
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sub process {
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my ( $self, $args ) = @_;
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my $schema = Koha::Database->new->schema;
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$self->set(
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{
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started_on => \'NOW()',
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progress => 0,
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status => 'started',
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}
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)->store;
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my @biblio_ids = @{ $args->{biblio_ids} };
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my $report = {
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total_biblios => scalar @biblio_ids,
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total_success => 0,
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};
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my $use_transport_cost_matrix = C4::Context->preference("UseTransportCostMatrix");
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my $transport_cost_matrix = $use_transport_cost_matrix ? TransportCostMatrix() : undef;
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my $branches_to_use = load_branches_to_pull_from($use_transport_cost_matrix);
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my @messages;
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foreach my $biblio_id (@biblio_ids) {
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try {
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$schema->storage->txn_begin;
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my $result = update_queue_for_biblio(
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{
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biblio_id => $biblio_id,
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branches_to_use => $branches_to_use,
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delete => 1,
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transport_cost_matrix => $transport_cost_matrix
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}
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);
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push @messages,
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{
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type => 'success',
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code => 'holds_queue_updated',
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biblio_id => $biblio_id,
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};
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$report->{total_success}++;
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$schema->storage->txn_commit;
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}
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catch {
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push @messages,
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{
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type => 'error',
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code => 'holds_queue_update_error',
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biblio_id => $biblio_id,
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error => "$_",
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};
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$schema->storage->txn_rollback;
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};
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$self->progress( $self->progress + 1 )->store;
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}
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my $json = $self->json;
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my $job_data = $json->decode($self->data);
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$job_data->{messages} = \@messages;
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$job_data->{report} = $report;
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$self->set(
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{
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ended_on => \'NOW()',
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data => $json->encode($job_data),
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status => 'finished',
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}
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)->store;
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}
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=head3 enqueue
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Enqueue the new job
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=cut
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sub enqueue {
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my ( $self, $args ) = @_;
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Koha::Exceptions::MissingParameter->throw(
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"Missing biblio_ids parameter is mandatory")
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unless exists $args->{biblio_ids};
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my @biblio_ids = @{ $args->{biblio_ids} };
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$self->SUPER::enqueue(
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{
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job_size => scalar @biblio_ids,
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job_args => { biblio_ids => \@biblio_ids }
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}
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);
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}
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=head3 additional_report
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Pass the biblio's title and patron's name
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=cut
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sub additional_report {
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my ( $self, $args ) = @_;
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my $messages = $self->messages;
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for my $m (@$messages) {
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$m->{biblio} = Koha::Biblios->find( $m->{biblio_id} );
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}
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return { report_messages => $messages };
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}
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1;
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