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116 lines
3.7 KiB
116 lines
3.7 KiB
package C4::Bookseller;
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# Copyright 2000-2002 Katipo Communications
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# Copyright 2010 PTFS Europe
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#
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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 strict;
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use warnings;
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use base qw( Exporter );
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our @EXPORT_OK = qw(
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GetBooksellersWithLateOrders
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);
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=head1 NAME
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C4::Bookseller - Koha functions for dealing with booksellers.
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=head1 SYNOPSIS
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use C4::Bookseller;
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=head1 DESCRIPTION
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The functions in this module deal with booksellers. They allow to
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add a new bookseller, to modify it or to get some informations around
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a bookseller.
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=head1 FUNCTIONS
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=head2 GetBooksellersWithLateOrders
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%results = GetBooksellersWithLateOrders( $delay, $estimateddeliverydatefrom, $estimateddeliverydateto );
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Searches for suppliers with late orders.
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=cut
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sub GetBooksellersWithLateOrders {
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my ( $delay, $estimateddeliverydatefrom, $estimateddeliverydateto ) = @_;
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my $dbh = C4::Context->dbh;
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# FIXME NOT quite sure that this operation is valid for DBMs different from Mysql, HOPING so
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# should be tested with other DBMs
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my $query;
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my @query_params = ();
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my $dbdriver = C4::Context->config("db_scheme") || "mysql";
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$query = "
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SELECT DISTINCT aqbasket.booksellerid, aqbooksellers.name
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FROM aqorders LEFT JOIN aqbasket ON aqorders.basketno=aqbasket.basketno
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LEFT JOIN aqbooksellers ON aqbasket.booksellerid = aqbooksellers.id
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WHERE
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( datereceived IS NULL
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OR aqorders.quantityreceived < aqorders.quantity
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)
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AND aqorders.quantity - COALESCE(aqorders.quantityreceived,0) <> 0
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AND aqbasket.closedate IS NOT NULL
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";
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if ( defined $delay && $delay >= 0 ) {
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$query .= " AND (closedate <= DATE_SUB(CAST(now() AS date),INTERVAL ? + COALESCE(aqbooksellers.deliverytime,0) DAY)) ";
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push @query_params, $delay;
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} elsif ( $delay && $delay < 0 ){
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warn 'WARNING: GetBooksellerWithLateOrders is called with a negative value';
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return;
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}
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if ( defined $estimateddeliverydatefrom ) {
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$query .= '
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AND ADDDATE(aqbasket.closedate, INTERVAL COALESCE(aqbooksellers.deliverytime,0) DAY) >= ?';
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push @query_params, $estimateddeliverydatefrom;
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if ( defined $estimateddeliverydateto ) {
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$query .= ' AND ADDDATE(aqbasket.closedate, INTERVAL COALESCE(aqbooksellers.deliverytime, 0) DAY) <= ?';
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push @query_params, $estimateddeliverydateto;
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} else {
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$query .= ' AND ADDDATE(aqbasket.closedate, INTERVAL COALESCE(aqbooksellers.deliverytime, 0) DAY) <= CAST(now() AS date)';
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}
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}
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if ( defined $estimateddeliverydateto ) {
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$query .= ' AND ADDDATE(aqbasket.closedate, INTERVAL COALESCE(aqbooksellers.deliverytime,0) DAY) <= ?';
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push @query_params, $estimateddeliverydateto;
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}
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my $sth = $dbh->prepare($query);
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$sth->execute( @query_params );
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my %supplierlist;
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while ( my ( $id, $name ) = $sth->fetchrow ) {
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$supplierlist{$id} = $name;
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}
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return %supplierlist;
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}
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1;
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__END__
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=head1 AUTHOR
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Koha Development Team <http://koha-community.org/>
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=cut
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