280 lines
8.5 KiB
Perl
280 lines
8.5 KiB
Perl
package C4::Bookseller;
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# Copyright 2000-2002 Katipo Communications
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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 under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the 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 along
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use strict;
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use vars qw($VERSION @ISA @EXPORT);
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BEGIN {
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# set the version for version checking
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$VERSION = 3.01;
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require Exporter;
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@ISA = qw(Exporter);
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@EXPORT = qw(
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&GetBookSeller &GetBooksellersWithLateOrders &GetBookSellerFromId
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&ModBookseller
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&DelBookseller
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&AddBookseller
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);
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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 GetBookSeller
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@results = &GetBookSeller($searchstring);
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Looks up a book seller. C<$searchstring> may be either a book seller
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ID, or a string to look for in the book seller's name.
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C<@results> is an array of references-to-hash, whose keys are the fields of of the
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aqbooksellers table in the Koha database.
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=cut
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# FIXME: This function is badly named. It should be something like
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# SearchBookSellersByName. It is NOT a singular return value.
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sub GetBookSeller($) {
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my ($searchstring) = @_;
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my $dbh = C4::Context->dbh;
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my $query = "SELECT * FROM aqbooksellers WHERE name LIKE ?";
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my $sth =$dbh->prepare($query);
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$sth->execute( "%$searchstring%" );
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my @results;
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# count how many baskets this bookseller has.
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# if it has none, the bookseller can be deleted
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my $sth2 = $dbh->prepare("SELECT count(*) FROM aqbasket WHERE booksellerid=?");
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while ( my $data = $sth->fetchrow_hashref ) {
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$sth2->execute($data->{id});
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$data->{basketcount} = $sth2->fetchrow();
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push( @results, $data );
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}
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$sth->finish;
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return @results ;
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}
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sub GetBookSellerFromId($) {
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my $id = shift or return;
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my $dbh = C4::Context->dbh();
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my $query = "SELECT * FROM aqbooksellers WHERE id = ?";
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my $sth =$dbh->prepare($query);
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$sth->execute( $id );
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if (my $data = $sth->fetchrow_hashref()){
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my $sth2 = $dbh->prepare("SELECT count(*) FROM aqbasket WHERE booksellerid=?");
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$sth2->execute($id);
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$data->{basketcount}=$sth2->fetchrow();
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return $data;
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}
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return;
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}
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#-----------------------------------------------------------------#
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=head2 GetBooksellersWithLateOrders
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%results = &GetBooksellersWithLateOrders;
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Searches for suppliers with late orders.
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=cut
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sub GetBooksellersWithLateOrders {
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my ($delay,$branch) = @_; # FIXME: Branch argument unused.
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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 $strsth;
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my $dbdriver = C4::Context->config("db_scheme") || "mysql";
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if ( $dbdriver eq "mysql" ) {
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$strsth = "
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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 (closedate < DATE_SUB(CURDATE( ),INTERVAL $delay DAY)
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AND (datereceived = '' OR datereceived IS NULL))
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";
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}
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else {
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$strsth = "
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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.aqbooksellerid = aqbooksellers.id
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WHERE (closedate < (CURDATE( )-(INTERVAL $delay DAY)))
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AND (datereceived = '' OR datereceived IS NULL))
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";
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}
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my $sth = $dbh->prepare($strsth);
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$sth->execute;
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my %supplierlist;
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while ( my ( $id, $name ) = $sth->fetchrow ) {
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$supplierlist{$id} = $name;
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}
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return %supplierlist;
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}
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#--------------------------------------------------------------------#
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=head2 AddBookseller
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$id = &AddBookseller($bookseller);
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Creates a new bookseller. C<$bookseller> is a reference-to-hash whose
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keys are the fields of the aqbooksellers table in the Koha database.
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All fields must be present.
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Returns the ID of the newly-created bookseller.
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=cut
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sub AddBookseller {
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my ($data) = @_;
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my $dbh = C4::Context->dbh;
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my $query = "
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INSERT INTO aqbooksellers
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(
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name, address1, address2, address3, address4,
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postal, phone, fax, url, contact,
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contpos, contphone, contfax, contaltphone, contemail,
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contnotes, active, listprice, invoiceprice, gstreg,
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listincgst,invoiceincgst, discount,
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notes
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)
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VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
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";
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my $sth = $dbh->prepare($query);
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$sth->execute(
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$data->{'name'}, $data->{'address1'},
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$data->{'address2'}, $data->{'address3'},
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$data->{'address4'}, $data->{'postal'},
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$data->{'phone'}, $data->{'fax'},
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$data->{'url'}, $data->{'contact'},
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$data->{'contpos'}, $data->{'contphone'},
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$data->{'contfax'}, $data->{'contaltphone'},
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$data->{'contemail'}, $data->{'contnotes'},
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$data->{'active'}, $data->{'listprice'},
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$data->{'invoiceprice'}, $data->{'gstreg'},
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$data->{'listincgst'}, $data->{'invoiceincgst'},
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$data->{'discount'}, $data->{'notes'}
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);
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# return the id of this new supplier
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# FIXME: no protection against simultaneous addition: max(id) might be wrong!
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$query = "
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SELECT max(id)
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FROM aqbooksellers
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";
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$sth = $dbh->prepare($query);
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$sth->execute;
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return scalar($sth->fetchrow);
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}
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#-----------------------------------------------------------------#
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=head2 ModBookseller
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&ModBookseller($bookseller);
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Updates the information for a given bookseller. C<$bookseller> is a
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reference-to-hash whose keys are the fields of the aqbooksellers table
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in the Koha database. It must contain entries for all of the fields.
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The entry to modify is determined by C<$bookseller-E<gt>{id}>.
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The easiest way to get all of the necessary fields is to look up a
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book seller with C<&GetBookseller>, modify what's necessary, then call
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C<&ModBookseller> with the result.
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=cut
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sub ModBookseller {
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my ($data) = @_;
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my $dbh = C4::Context->dbh;
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my $query = "
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UPDATE aqbooksellers
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SET name=?,address1=?,address2=?,address3=?,address4=?,
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postal=?,phone=?,fax=?,url=?,contact=?,contpos=?,
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contphone=?,contfax=?,contaltphone=?,contemail=?,
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contnotes=?,active=?,listprice=?, invoiceprice=?,
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gstreg=?,listincgst=?,invoiceincgst=?,
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discount=?, notes=?, gstrate=?
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WHERE id=?
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";
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my $sth = $dbh->prepare($query);
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$sth->execute(
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$data->{'name'}, $data->{'address1'},
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$data->{'address2'}, $data->{'address3'},
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$data->{'address4'}, $data->{'postal'},
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$data->{'phone'}, $data->{'fax'},
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$data->{'url'}, $data->{'contact'},
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$data->{'contpos'}, $data->{'contphone'},
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$data->{'contfax'}, $data->{'contaltphone'},
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$data->{'contemail'}, $data->{'contnotes'},
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$data->{'active'}, $data->{'listprice'},
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$data->{'invoiceprice'}, $data->{'gstreg'},
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$data->{'listincgst'}, $data->{'invoiceincgst'},
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$data->{'discount'},
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$data->{'notes'}, $data->{'gstrate'},
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$data->{'id'}
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);
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$sth->finish;
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}
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=head2 DelBookseller
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&DelBookseller($booksellerid);
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delete the supplier identified by $booksellerid
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This sub can be called only if the supplier has no order.
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=cut
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sub DelBookseller {
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my ($id) = @_;
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my $dbh=C4::Context->dbh;
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my $sth=$dbh->prepare("DELETE FROM aqbooksellers WHERE id=?");
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$sth->execute($id);
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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 Developement team <info@koha.org>
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=cut
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