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288 rivejä
11 KiB

#!/usr/bin/perl
# 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 3 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, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use CGI;
use Scalar::Util qw(looks_like_number);
use List::Util qw( first );
use C4::Koha;
use C4::Output;
use C4::Auth;
use C4::Log;
use Koha::SearchEngine::Elasticsearch;
use Koha::SearchEngine::Elasticsearch::QueryBuilder;
use Koha::SearchMarcMaps;
use Koha::SearchFields;
use Koha::Caches;
use Try::Tiny;
use Module::Load::Conditional qw(can_load);
my $input = CGI->new;
my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
{
template_name => 'admin/searchengine/elasticsearch/mappings.tt',
query => $input,
type => 'intranet',
flagsrequired => { parameters => 'manage_search_engine_config' },
}
);
unless ( can_load( modules => { 'Koha::SearchEngine::Elasticsearch::Indexer' => undef } ) ) {
output_and_exit( $input, $cookie, $template, 'missing_es_modules');
}
my $index = $input->param('index') || 'biblios';
my $op = $input->param('op') || 'list';
my @messages;
push @messages, { type => 'message', code => 'elasticsearch_disabled' }
if ( C4::Context->preference('SearchEngine') ne 'Elasticsearch' );
my $database = Koha::Database->new();
my $schema = $database->schema;
my $marc_type = lc C4::Context->preference('marcflavour');
my @index_names = ($Koha::SearchEngine::Elasticsearch::BIBLIOS_INDEX, $Koha::SearchEngine::Elasticsearch::AUTHORITIES_INDEX);
my $update_mappings = sub {
for my $index_name (@index_names) {
my $indexer = Koha::SearchEngine::Elasticsearch::Indexer->new({ index => $index_name });
try {
$indexer->update_mappings();
} catch {
my $conf = $indexer->get_elasticsearch_params();
push @messages, {
type => 'error',
code => 'error_on_update_es_mappings',
message => $_[0],
index => $conf->{index_name},
};
};
}
};
my $search_fields_aliases = {};
while ( my ( $key, $value ) = each(%{Koha::SearchEngine::Elasticsearch::QueryBuilder->get_index_field_convert}) ) {
my $field_aliases = $search_fields_aliases->{$value};
$field_aliases = [] unless $field_aliases;
push @$field_aliases, $key;
$search_fields_aliases->{$value} = $field_aliases;
}
if ( $op eq 'edit' ) {
$schema->storage->txn_begin;
my @field_name = $input->multi_param('search_field_name');
my @field_label = $input->multi_param('search_field_label');
my @field_type = $input->multi_param('search_field_type');
my @field_weight = $input->multi_param('search_field_weight');
my @field_staff_client = $input->multi_param('search_field_staff_client');
my @field_opac = $input->multi_param('search_field_opac');
my @index_name = $input->multi_param('mapping_index_name');
my @search_field_name = $input->multi_param('mapping_search_field_name');
my @mapping_sort = $input->multi_param('mapping_sort');
my @mapping_facet = $input->multi_param('mapping_facet');
my @mapping_suggestible = $input->multi_param('mapping_suggestible');
my @mapping_search = $input->multi_param('mapping_search');
my @mapping_marc_field = $input->multi_param('mapping_marc_field');
my @faceted_field_names = $input->multi_param('display_facet');
eval {
for my $i ( 0 .. scalar(@field_name) - 1 ) {
my $field_name = $field_name[$i];
my $field_label = $field_label[$i];
my $field_type = $field_type[$i];
my $field_weight = $field_weight[$i];
my $field_staff_client = $field_staff_client[$i];
my $field_opac = $field_opac[$i];
my $search_field = Koha::SearchFields->find( { name => $field_name }, { key => 'name' } );
$search_field->label($field_label);
$search_field->type($field_type);
if (!length($field_weight)) {
$search_field->weight(undef);
}
elsif ($field_weight <= 0 || !looks_like_number($field_weight)) {
push @messages, { type => 'error', code => 'invalid_field_weight', 'weight' => $field_weight };
}
else {
$search_field->weight($field_weight);
}
$search_field->staff_client($field_staff_client ? 1 : 0);
$search_field->opac($field_opac ? 1 : 0);
my $facet_order = first { $faceted_field_names[$_] eq $field_name } 0 .. $#faceted_field_names;
$search_field->facet_order(defined $facet_order ? $facet_order + 1 : undef);
$search_field->store;
}
Koha::SearchMarcMaps->search( { marc_type => $marc_type, } )->delete;
my @facetable_fields = Koha::SearchEngine::Elasticsearch->get_facetable_fields();
my @facetable_field_names = map { $_->name } @facetable_fields;
my $mandatory_before = Koha::SearchFields->search({mandatory=>1})->count;
my $mandatory_after = 0;
my %seen_fields;
for my $i ( 0 .. scalar(@index_name) - 1 ) {
my $index_name = $index_name[$i];
my $search_field_name = $search_field_name[$i];
my $mapping_marc_field = $mapping_marc_field[$i];
my $mapping_facet = $mapping_facet[$i];
$mapping_facet = ( grep { $_ eq $search_field_name } @facetable_field_names ) ? $mapping_facet : 0;
my $mapping_suggestible = $mapping_suggestible[$i];
my $mapping_sort = $mapping_sort[$i] eq 'undef' ? undef : $mapping_sort[$i];
my $mapping_search = $mapping_search[$i];
my $search_field = Koha::SearchFields->find({ name => $search_field_name }, { key => 'name' });
$mandatory_after++ if $search_field->mandatory && !defined $seen_fields{$search_field_name};
$seen_fields{$search_field_name} = 1;
# TODO Check mapping format
my $marc_field = Koha::SearchMarcMaps->find_or_create({
index_name => $index_name,
marc_type => $marc_type,
marc_field => $mapping_marc_field
});
$search_field->add_to_search_marc_maps($marc_field, {
facet => $mapping_facet,
suggestible => $mapping_suggestible,
sort => $mapping_sort,
search => $mapping_search
});
}
push @messages, { type => 'error', code => 'missing_mandatory_fields' } if $mandatory_after < $mandatory_before;
};
if ($@ || @messages) {
push @messages, { type => 'error', code => 'error_on_update', message => $@, };
$schema->storage->txn_rollback;
} else {
push @messages, { type => 'message', code => 'success_on_update' };
C4::Log::logaction( 'SEARCHENGINE', 'EDIT_MAPPINGS', undef, q{} );
$schema->storage->txn_commit;
Koha::SearchEngine::Elasticsearch->clear_search_fields_cache();
$update_mappings->();
}
}
elsif( $op eq 'reset_confirmed' ) {
Koha::SearchEngine::Elasticsearch->reset_elasticsearch_mappings;
push @messages, { type => 'message', code => 'success_on_reset' };
C4::Log::logaction( 'SEARCHENGINE', 'RESET_MAPPINGS', undef, q{} );
}
elsif( $op eq 'reset_confirm' ) {
$template->param( reset_confirm => 1 );
}
my @indexes;
for my $index_name (@index_names) {
my $indexer = Koha::SearchEngine::Elasticsearch::Indexer->new({ index => $index_name });
if (!$indexer->is_index_status_ok) {
my $conf = $indexer->get_elasticsearch_params();
if ($indexer->is_index_status_reindex_required) {
push @messages, {
type => 'error',
code => 'reindex_required',
index => $conf->{index_name},
};
}
elsif($indexer->is_index_status_recreate_required) {
push @messages, {
type => 'error',
code => 'recreate_required',
index => $conf->{index_name},
};
}
}
}
my @facetable_fields = Koha::SearchEngine::Elasticsearch->get_facetable_fields();
for my $index_name (@index_names) {
my $search_fields = Koha::SearchFields->search(
{
'search_marc_map.index_name' => $index_name,
'search_marc_map.marc_type' => $marc_type,
},
{
join => { search_marc_to_fields => 'search_marc_map' },
'+select' => [
'search_marc_to_fields.facet',
'search_marc_to_fields.suggestible',
'search_marc_to_fields.sort',
'search_marc_to_fields.search',
'search_marc_map.marc_field'
],
'+as' => [
'facet',
'suggestible',
'sort',
'search',
'marc_field'
],
order_by => { -asc => [qw/name marc_field/] }
}
);
my @mappings;
my @facetable_field_names = map { $_->name } @facetable_fields;
while ( my $s = $search_fields->next ) {
my $name = $s->name;
push @mappings, {
search_field_name => $name,
search_field_label => $s->label,
search_field_type => $s->type,
search_field_mandatory => $s->mandatory,
marc_field => $s->get_column('marc_field'),
sort => $s->get_column('sort') // 'undef', # To avoid warnings "Use of uninitialized value in lc"
suggestible => $s->get_column('suggestible'),
search => $s->get_column('search'),
facet => $s->get_column('facet'),
is_facetable => ( grep { $_ eq $name } @facetable_field_names ) ? 1 : 0,
};
}
push @indexes, { index_name => $index_name, mappings => \@mappings };
}
my $search_fields = Koha::SearchFields->search( {}, { order_by => ['name'] } );
my @all_search_fields;
while ( my $search_field = $search_fields->next ) {
my $search_field_unblessed = $search_field->unblessed;
$search_field_unblessed->{mapped_biblios} = 1 if $search_field->is_mapped_biblios;
$search_field_unblessed->{aliases} = $search_fields_aliases->{$search_field_unblessed->{name}};
push @all_search_fields, $search_field_unblessed;
}
$template->param(
indexes => \@indexes,
all_search_fields => \@all_search_fields,
facetable_fields => \@facetable_fields,
messages => \@messages,
);
output_html_with_http_headers $input, $cookie, $template->output;