package C4::Bookseller; # Copyright 2000-2002 Katipo Communications # # This file is part of Koha. # # Koha is free software; you can redistribute it and/or modify it under the # terms of the GNU General Public License as published by the Free Software # Foundation; either version 2 of the License, or (at your option) any later # version. # # Koha is distributed in the hope that it will be useful, but WITHOUT ANY # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR # A PARTICULAR PURPOSE. See the GNU General Public License for more details. # # You should have received a copy of the GNU General Public License along # with Koha; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. use strict; #use warnings; FIXME - Bug 2505 use vars qw($VERSION @ISA @EXPORT); BEGIN { # set the version for version checking $VERSION = 3.01; require Exporter; @ISA = qw(Exporter); @EXPORT = qw( &GetBookSeller &GetBooksellersWithLateOrders &GetBookSellerFromId &ModBookseller &DelBookseller &AddBookseller ); } =head1 NAME C4::Bookseller - Koha functions for dealing with booksellers. =head1 SYNOPSIS use C4::Bookseller; =head1 DESCRIPTION The functions in this module deal with booksellers. They allow to add a new bookseller, to modify it or to get some informations around a bookseller. =head1 FUNCTIONS =head2 GetBookSeller @results = &GetBookSeller($searchstring); Looks up a book seller. C<$searchstring> may be either a book seller ID, or a string to look for in the book seller's name. C<@results> is an array of references-to-hash, whose keys are the fields of of the aqbooksellers table in the Koha database. =cut # FIXME: This function is badly named. It should be something like # SearchBookSellersByName. It is NOT a singular return value. sub GetBookSeller($) { my ($searchstring) = @_; my $dbh = C4::Context->dbh; my $query = "SELECT * FROM aqbooksellers WHERE name LIKE ?"; my $sth =$dbh->prepare($query); $sth->execute( "%$searchstring%" ); my @results; # count how many baskets this bookseller has. # if it has none, the bookseller can be deleted my $sth2 = $dbh->prepare("SELECT count(*) FROM aqbasket WHERE booksellerid=?"); while ( my $data = $sth->fetchrow_hashref ) { $sth2->execute($data->{id}); $data->{basketcount} = $sth2->fetchrow(); push( @results, $data ); } $sth->finish; return @results ; } sub GetBookSellerFromId($) { my $id = shift or return; my $dbh = C4::Context->dbh(); my $query = "SELECT * FROM aqbooksellers WHERE id = ?"; my $sth =$dbh->prepare($query); $sth->execute( $id ); if (my $data = $sth->fetchrow_hashref()){ my $sth2 = $dbh->prepare("SELECT count(*) FROM aqbasket WHERE booksellerid=?"); $sth2->execute($id); $data->{basketcount}=$sth2->fetchrow(); return $data; } return; } #-----------------------------------------------------------------# =head2 GetBooksellersWithLateOrders %results = &GetBooksellersWithLateOrders; Searches for suppliers with late orders. =cut sub GetBooksellersWithLateOrders { my ($delay,$branch) = @_; # FIXME: Branch argument unused. my $dbh = C4::Context->dbh; # FIXME NOT quite sure that this operation is valid for DBMs different from Mysql, HOPING so # should be tested with other DBMs my $strsth; my $dbdriver = C4::Context->config("db_scheme") || "mysql"; if ( $dbdriver eq "mysql" ) { $strsth = " SELECT DISTINCT aqbasket.booksellerid, aqbooksellers.name FROM aqorders LEFT JOIN aqbasket ON aqorders.basketno=aqbasket.basketno LEFT JOIN aqbooksellers ON aqbasket.booksellerid = aqbooksellers.id WHERE (closedate < DATE_SUB(CURDATE( ),INTERVAL $delay DAY) AND (datereceived = '' OR datereceived IS NULL)) "; } else { $strsth = " SELECT DISTINCT aqbasket.booksellerid, aqbooksellers.name FROM aqorders LEFT JOIN aqbasket ON aqorders.basketno=aqbasket.basketno LEFT JOIN aqbooksellers ON aqbasket.aqbooksellerid = aqbooksellers.id WHERE (closedate < (CURDATE( )-(INTERVAL $delay DAY))) AND (datereceived = '' OR datereceived IS NULL)) "; } my $sth = $dbh->prepare($strsth); $sth->execute; my %supplierlist; while ( my ( $id, $name ) = $sth->fetchrow ) { $supplierlist{$id} = $name; } return %supplierlist; } #--------------------------------------------------------------------# =head2 AddBookseller $id = &AddBookseller($bookseller); Creates a new bookseller. C<$bookseller> is a reference-to-hash whose keys are the fields of the aqbooksellers table in the Koha database. All fields must be present. Returns the ID of the newly-created bookseller. =cut sub AddBookseller { my ($data) = @_; my $dbh = C4::Context->dbh; my $query = " INSERT INTO aqbooksellers ( name, address1, address2, address3, address4, postal, phone, fax, url, contact, contpos, contphone, contfax, contaltphone, contemail, contnotes, active, listprice, invoiceprice, gstreg, listincgst,invoiceincgst, discount, notes ) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?) "; my $sth = $dbh->prepare($query); $sth->execute( $data->{'name'}, $data->{'address1'}, $data->{'address2'}, $data->{'address3'}, $data->{'address4'}, $data->{'postal'}, $data->{'phone'}, $data->{'fax'}, $data->{'url'}, $data->{'contact'}, $data->{'contpos'}, $data->{'contphone'}, $data->{'contfax'}, $data->{'contaltphone'}, $data->{'contemail'}, $data->{'contnotes'}, $data->{'active'}, $data->{'listprice'}, $data->{'invoiceprice'}, $data->{'gstreg'}, $data->{'listincgst'}, $data->{'invoiceincgst'}, $data->{'discount'}, $data->{'notes'} ); # return the id of this new supplier # FIXME: no protection against simultaneous addition: max(id) might be wrong! $query = " SELECT max(id) FROM aqbooksellers "; $sth = $dbh->prepare($query); $sth->execute; return scalar($sth->fetchrow); } #-----------------------------------------------------------------# =head2 ModBookseller &ModBookseller($bookseller); Updates the information for a given bookseller. C<$bookseller> is a reference-to-hash whose keys are the fields of the aqbooksellers table in the Koha database. It must contain entries for all of the fields. The entry to modify is determined by C<$bookseller-E{id}>. The easiest way to get all of the necessary fields is to look up a book seller with C<&GetBookseller>, modify what's necessary, then call C<&ModBookseller> with the result. =cut sub ModBookseller { my ($data) = @_; my $dbh = C4::Context->dbh; my $query = " UPDATE aqbooksellers SET name=?,address1=?,address2=?,address3=?,address4=?, postal=?,phone=?,fax=?,url=?,contact=?,contpos=?, contphone=?,contfax=?,contaltphone=?,contemail=?, contnotes=?,active=?,listprice=?, invoiceprice=?, gstreg=?,listincgst=?,invoiceincgst=?, discount=?, notes=?, gstrate=? WHERE id=? "; my $sth = $dbh->prepare($query); $sth->execute( $data->{'name'}, $data->{'address1'}, $data->{'address2'}, $data->{'address3'}, $data->{'address4'}, $data->{'postal'}, $data->{'phone'}, $data->{'fax'}, $data->{'url'}, $data->{'contact'}, $data->{'contpos'}, $data->{'contphone'}, $data->{'contfax'}, $data->{'contaltphone'}, $data->{'contemail'}, $data->{'contnotes'}, $data->{'active'}, $data->{'listprice'}, $data->{'invoiceprice'}, $data->{'gstreg'}, $data->{'listincgst'}, $data->{'invoiceincgst'}, $data->{'discount'}, $data->{'notes'}, $data->{'gstrate'}, $data->{'id'} ); $sth->finish; } =head2 DelBookseller &DelBookseller($booksellerid); delete the supplier identified by $booksellerid This sub can be called only if the supplier has no order. =cut sub DelBookseller { my ($id) = @_; my $dbh=C4::Context->dbh; my $sth=$dbh->prepare("DELETE FROM aqbooksellers WHERE id=?"); $sth->execute($id); } 1; __END__ =head1 AUTHOR Koha Development Team =cut