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157 lines
3.6 KiB
157 lines
3.6 KiB
package Koha::Account::Lines;
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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::Line;
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use base qw(Koha::Objects);
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=head1 NAME
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Koha::Account::Lines - Koha Account Line Object set class
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=head1 API
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=head2 Class Methods
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=head3 total_outstanding
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my $lines = Koha::Account::Lines->search({ ... });
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my $total = $lines->total_outstanding;
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Returns the sum of the outstanding amounts of the resultset. If the resultset is
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empty it returns 0.
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=cut
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sub total_outstanding {
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my ($self) = @_;
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my $me = $self->_resultset()->current_source_alias . ".";
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my $lines = $self->search(
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{},
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{
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select => [ { sum => $me.'amountoutstanding' } ],
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as => ['total_amountoutstanding'],
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}
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);
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return $lines->count
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? $lines->next->get_column('total_amountoutstanding') + 0
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: 0;
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}
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=head3 total
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my $lines = Koha::Account::Lines->search({ ... });
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my $total = $lines->total;
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Returns the sum of the amounts of the resultset. If the resultset is
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empty it returns 0.
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=cut
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sub total {
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my ( $self, $conditions ) = @_;
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$conditions //= {};
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my $me = $self->_resultset()->current_source_alias . ".";
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my $lines = $self->search(
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$conditions,
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{
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select => [ { sum => $me.'amount' } ],
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as => ['total']
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}
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);
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return $lines->count ? $lines->next->get_column('total') + 0 : 0;
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}
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=head3 credits_total
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my $lines = Koha::Account::Lines->search({ ... });
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my $credits_total = $lines->credits_total;
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Returns the sum of the amounts of the resultset. If the resultset is
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empty it returns 0.
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=cut
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sub credits_total {
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my ( $self, $conditions ) = @_;
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my $me = $self->_resultset()->current_source_alias . ".";
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my $local_conditions = { $me.'amount' => { '<' => 0 } };
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$conditions //= {};
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my $merged_conditions = { %{$conditions}, %{$local_conditions} };
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my $lines = $self->search(
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$merged_conditions,
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{
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select => [ { sum => $me.'amount' } ],
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as => ['total']
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}
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);
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return $lines->count ? $lines->next->get_column('total') + 0 : 0;
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}
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=head3 debits_total
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my $lines = Koha::Account::Lines->search({ ... });
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my $debits_total = $lines->debits_total;
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Returns the sum of the amounts of the resultset. If the resultset is
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empty it returns 0.
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=cut
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sub debits_total {
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my ( $self, $conditions ) = @_;
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my $me = $self->_resultset()->current_source_alias . ".";
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my $local_conditions = { $me.'amount' => { '>' => 0 } };
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$conditions //= {};
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my $merged_conditions = { %{$conditions}, %{$local_conditions} };
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my $lines = $self->search(
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$merged_conditions,
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{
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select => [ { sum => $me.'amount' } ],
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as => ['total']
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}
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);
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return $lines->count ? $lines->next->get_column('total') + 0 : 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 'Accountline';
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}
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sub object_class {
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return 'Koha::Account::Line';
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}
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1;
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