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82 lines
1.6 KiB
82 lines
1.6 KiB
package Koha::Account::Offsets;
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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 Carp;
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use Koha::Database;
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use Koha::Account::Offset;
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use base qw(Koha::Objects);
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=head1 NAME
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Koha::Account::Offsets - Koha Account Offset Object set class
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Account offsets track the changes made to the balance of account lines
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=head1 API
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=head2 Class methods
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my $offsets = Koha::Account::Offsets->search({ ... });
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my $total = $offsets->total;
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Returns the sum of the amounts of the account offsets resultset. If the resultset is
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empty it returns 0.
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=head3 total
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=cut
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sub total {
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my ($self) = @_;
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my $offsets = $self->search(
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{},
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{
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select => [ { sum => 'amount' } ],
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as => ['total_amount'],
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}
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);
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return $offsets->count
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? $offsets->next->get_column('total_amount') + 0
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: 0;
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}
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=head2 Internal methods
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=head3 _type
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=cut
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sub _type {
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return 'AccountOffset';
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}
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=head3 object_class
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=cut
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sub object_class {
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return 'Koha::Account::Offset';
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}
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1;
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