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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.
package Bugzilla::Search::ClauseGroup;
use 5.10.1;
use strict;
use warnings;
use parent qw(Bugzilla::Search::Clause);
use Bugzilla::Error;
use Bugzilla::Search::Condition qw(condition);
use Bugzilla::Util qw(trick_taint);
use List::MoreUtils qw(uniq);
use constant UNSUPPORTED_FIELDS => qw(
attach_data.thedata
classification
commenter
component
longdescs.count
product
owner_idle_time
);
sub new {
my ($class) = @_;
my $self = bless({joiner => 'AND'}, $class);
# Add a join back to the bugs table which will be used to group conditions
# for this clause
my $condition = Bugzilla::Search::Condition->new({});
$condition->translated({
joins => [{
table => 'bugs',
as => 'bugs_g0',
from => 'bug_id',
to => 'bug_id',
extra => [],
}],
term => '1 = 1',
});
# RED HAT EXTENSION START 1821519
# These unnecessary joins kill Pg
unless (Bugzilla->is_pg) {
$self->SUPER::add($condition);
$self->{group_condition} = $condition;
}
# RED HAT EXTENSION END 1821519
return $self;
}
sub add {
my ($self, @args) = @_;
my $field = scalar(@args) == 3 ? $args[0] : $args[0]->{field};
# We don't support nesting of conditions under this clause
if (scalar(@args) == 1 && !$args[0]->isa('Bugzilla::Search::Condition')) {
ThrowUserError('search_grouped_invalid_nesting');
}
# Ensure all conditions use the same field
if (!$self->{_field}) {
$self->{_field} = $field;
}
elsif ($field ne $self->{_field}) {
ThrowUserError('search_grouped_field_mismatch');
}
# Unsupported fields
if (grep { $_ eq $field } UNSUPPORTED_FIELDS) {
# XXX - Hack till bug 916882 is fixed.
my $operator = scalar(@args) == 3 ? $args[1] : $args[0]->{operator};
ThrowUserError('search_grouped_field_invalid', {field => $field})
unless (($field eq 'product' || $field eq 'component')
&& $operator =~ /^changed/);
}
$self->SUPER::add(@args);
}
sub update_search_args {
my ($self, $search_args) = @_;
# No need to change things if there's only one child condition
return unless scalar(@{$self->children}) > 1;
# we want all the terms to use the same join table
if (!exists $self->{_first_chart_id}) {
$self->{_first_chart_id} = $search_args->{chart_id};
}
else {
$search_args->{chart_id} = $self->{_first_chart_id};
}
my $suffix = '_g' . $self->{_first_chart_id};
$suffix = '' if (Bugzilla->is_pg); # RED HAT EXTENSION 1821519
$self->{group_condition}->{translated}->{joins}->[0]->{as} = "bugs$suffix";
$search_args->{full_field} =~ s/^bugs\./bugs$suffix\./;
$search_args->{table_suffix} = $suffix;
$search_args->{bugs_table} = "bugs$suffix";
}
1;
=head1 B<Methods in need of POD>
=over
=item add
=item update_search_args
=back
=cut
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