C4/Bookseller.pm

   1 package C4::Bookseller;
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 # Copyright 2010 PTFS Europe
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along
  18 # with Koha; if not, write to the Free Software Foundation, Inc.,
  19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20
  21 use strict;
  22 use warnings;
  23
  24 use base qw( Exporter );
  25
  26 # set the version for version checking
  27 our $VERSION   = 3.07.00.049;
  28 our @EXPORT_OK = qw(
  29   GetBookSeller GetBooksellersWithLateOrders GetBookSellerFromId
  30   ModBookseller
  31   DelBookseller
  32   AddBookseller
  33 );
  34
  35 =head1 NAME
  36
  37 C4::Bookseller - Koha functions for dealing with booksellers.
  38
  39 =head1 SYNOPSIS
  40
  41 use C4::Bookseller;
  42
  43 =head1 DESCRIPTION
  44
  45 The functions in this module deal with booksellers. They allow to
  46 add a new bookseller, to modify it or to get some informations around
  47 a bookseller.
  48
  49 =head1 FUNCTIONS
  50
  51 =head2 GetBookSeller
  52
  53 @results = GetBookSeller($searchstring);
  54
  55 Looks up a book seller. C<$searchstring> may be either a book seller
  56 ID, or a string to look for in the book seller's name.
  57
  58 C<@results> is an array of hash_refs whose keys are the fields of of the
  59 aqbooksellers table in the Koha database.
  60
  61 =cut
  62
  63 sub GetBookSeller {
  64     my $searchstring = shift;
  65     $searchstring = q{%} . $searchstring . q{%};
  66     my $query = "
  67         SELECT aqbooksellers.*, count(*) AS basketcount
  68         FROM aqbooksellers
  69         LEFT JOIN aqbasket ON aqbasket.booksellerid = aqbooksellers.id
  70         WHERE name LIKE ? GROUP BY aqbooksellers.id ORDER BY name
  71     ";
  72
  73     my $dbh           = C4::Context->dbh;
  74     my $sth           = $dbh->prepare($query);
  75     $sth->execute($searchstring);
  76     my $resultset_ref = $sth->fetchall_arrayref( {} );
  77     return @{$resultset_ref};
  78 }
  79
  80 sub GetBookSellerFromId {
  81     my $id = shift or return;
  82     my $dbh = C4::Context->dbh;
  83     my $vendor =
  84       $dbh->selectrow_hashref( 'SELECT * FROM aqbooksellers WHERE id = ?',
  85         {}, $id );
  86     if ($vendor) {
  87         ( $vendor->{basketcount} ) = $dbh->selectrow_array(
  88             'SELECT count(*) FROM aqbasket where booksellerid = ?',
  89             {}, $id );
  90         ( $vendor->{subscriptioncount} ) = $dbh->selectrow_array(
  91             'SELECT count(*) FROM subscription WHERE aqbooksellerid = ?',
  92             {}, $id );
  93     }
  94     return $vendor;
  95 }
  96
  97 #-----------------------------------------------------------------#
  98
  99 =head2 GetBooksellersWithLateOrders
 100
 101 %results = GetBooksellersWithLateOrders( $delay, $estimateddeliverydatefrom, $estimateddeliverydateto );
 102
 103 Searches for suppliers with late orders.
 104
 105 =cut
 106
 107 sub GetBooksellersWithLateOrders {
 108     my ( $delay, $estimateddeliverydatefrom, $estimateddeliverydateto ) = @_;
 109     my $dbh = C4::Context->dbh;
 110
 111     # FIXME NOT quite sure that this operation is valid for DBMs different from Mysql, HOPING so
 112     # should be tested with other DBMs
 113
 114     my $strsth;
 115     my @query_params = ();
 116     my $dbdriver = C4::Context->config("db_scheme") || "mysql";
 117     $strsth = "
 118         SELECT DISTINCT aqbasket.booksellerid, aqbooksellers.name
 119         FROM aqorders LEFT JOIN aqbasket ON aqorders.basketno=aqbasket.basketno
 120         LEFT JOIN aqbooksellers ON aqbasket.booksellerid = aqbooksellers.id
 121         WHERE
 122             ( datereceived = ''
 123             OR datereceived IS NULL
 124             OR aqorders.quantityreceived < aqorders.quantity
 125             )
 126             AND aqorders.rrp <> 0
 127             AND aqorders.ecost <> 0
 128             AND aqorders.quantity - COALESCE(aqorders.quantityreceived,0) <> 0
 129             AND aqbasket.closedate IS NOT NULL
 130     ";
 131     if ( defined $delay ) {
 132         $strsth .= " AND (closedate <= DATE_SUB(CAST(now() AS date),INTERVAL ? DAY)) ";
 133         push @query_params, $delay;
 134     }
 135     if ( defined $estimateddeliverydatefrom ) {
 136         $strsth .= '
 137             AND aqbooksellers.deliverytime IS NOT NULL
 138             AND ADDDATE(aqbasket.closedate, INTERVAL aqbooksellers.deliverytime DAY) >= ?';
 139         push @query_params, $estimateddeliverydatefrom;
 140     }
 141     if ( defined $estimateddeliverydatefrom and defined $estimateddeliverydateto ) {
 142         $strsth .= ' AND ADDDATE(aqbasket.closedate, INTERVAL aqbooksellers.deliverytime DAY) <= ?';
 143         push @query_params, $estimateddeliverydateto;
 144     } elsif ( defined $estimateddeliverydatefrom ) {
 145         $strsth .= ' AND ADDDATE(aqbasket.closedate, INTERVAL aqbooksellers.deliverytime DAY) <= CAST(now() AS date)';
 146     }
 147
 148     my $sth = $dbh->prepare($strsth);
 149     $sth->execute( @query_params );
 150     my %supplierlist;
 151     while ( my ( $id, $name ) = $sth->fetchrow ) {
 152         $supplierlist{$id} = $name;
 153     }
 154
 155     return %supplierlist;
 156 }
 157
 158 #--------------------------------------------------------------------#
 159
 160 =head2 AddBookseller
 161
 162 $id = &AddBookseller($bookseller);
 163
 164 Creates a new bookseller. C<$bookseller> is a reference-to-hash whose
 165 keys are the fields of the aqbooksellers table in the Koha database.
 166 All fields must be present.
 167
 168 Returns the ID of the newly-created bookseller.
 169
 170 =cut
 171
 172 sub AddBookseller {
 173     my ($data) = @_;
 174     my $dbh    = C4::Context->dbh;
 175     my $query  = q|
 176         INSERT INTO aqbooksellers
 177             (
 178                 name,      address1,      address2,     address3,   address4,
 179                 postal,    phone,         accountnumber,fax,        url,
 180                 contact,   contpos,       contphone,    contfax,    contaltphone,
 181                 contemail, contnotes,     active,       listprice,  invoiceprice,
 182                 gstreg,    listincgst,    invoiceincgst,gstrate,    discount,
 183                 notes,     deliverytime
 184             )
 185         VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?) |
 186       ;
 187     my $sth = $dbh->prepare($query);
 188     $sth->execute(
 189         $data->{name}         ,$data->{address1},
 190         $data->{address2}     ,$data->{address3},
 191         $data->{address4}     ,$data->{postal},
 192         $data->{phone}        ,$data->{accountnumber},
 193         $data->{fax},
 194         $data->{url}          ,$data->{contact},
 195         $data->{contpos}      ,$data->{contphone},
 196         $data->{contfax}      ,$data->{contaltphone},
 197         $data->{contemail}    ,$data->{contnotes},
 198         $data->{active}       ,$data->{listprice},
 199         $data->{invoiceprice} ,$data->{gstreg},
 200         $data->{listincgst}   ,$data->{invoiceincgst},
 201         $data->{gstrate}      ,$data->{discount},
 202         $data->{notes}        ,$data->{deliverytime},
 203     );
 204
 205     # return the id of this new supplier
 206     return $dbh->{'mysql_insertid'};
 207 }
 208
 209 #-----------------------------------------------------------------#
 210
 211 =head2 ModBookseller
 212
 213 ModBookseller($bookseller);
 214
 215 Updates the information for a given bookseller. C<$bookseller> is a
 216 reference-to-hash whose keys are the fields of the aqbooksellers table
 217 in the Koha database. It must contain entries for all of the fields.
 218 The entry to modify is determined by C<$bookseller-E<gt>{id}>.
 219
 220 The easiest way to get all of the necessary fields is to look up a
 221 book seller with C<&GetBookseller>, modify what's necessary, then call
 222 C<&ModBookseller> with the result.
 223
 224 =cut
 225
 226 sub ModBookseller {
 227     my ($data) = @_;
 228     my $dbh    = C4::Context->dbh;
 229     my $query  = 'UPDATE aqbooksellers
 230         SET name=?,address1=?,address2=?,address3=?,address4=?,
 231             postal=?,phone=?,accountnumber=?,fax=?,url=?,contact=?,contpos=?,
 232             contphone=?,contfax=?,contaltphone=?,contemail=?,
 233             contnotes=?,active=?,listprice=?, invoiceprice=?,
 234             gstreg=?,listincgst=?,invoiceincgst=?,
 235             discount=?,notes=?,gstrate=?,deliverytime=?
 236         WHERE id=?';
 237     my $sth = $dbh->prepare($query);
 238     $sth->execute(
 239         $data->{'name'},         $data->{'address1'},
 240         $data->{'address2'},     $data->{'address3'},
 241         $data->{'address4'},     $data->{'postal'},
 242         $data->{'phone'},        $data->{'accountnumber'},
 243         $data->{'fax'},
 244         $data->{'url'},          $data->{'contact'},
 245         $data->{'contpos'},      $data->{'contphone'},
 246         $data->{'contfax'},      $data->{'contaltphone'},
 247         $data->{'contemail'},    $data->{'contnotes'},
 248         $data->{'active'},       $data->{'listprice'},
 249         $data->{'invoiceprice'}, $data->{'gstreg'},
 250         $data->{'listincgst'},   $data->{'invoiceincgst'},
 251         $data->{'discount'},     $data->{'notes'},
 252         $data->{'gstrate'},
 253         $data->{deliverytime},
 254         $data->{'id'}
 255     );
 256     return;
 257 }
 258
 259 =head2 DelBookseller
 260
 261 DelBookseller($booksellerid);
 262
 263 delete the supplier record identified by $booksellerid
 264 This sub assumes it is called only if the supplier has no order.
 265
 266 =cut
 267
 268 sub DelBookseller {
 269     my $id  = shift;
 270     my $dbh = C4::Context->dbh;
 271     my $sth = $dbh->prepare('DELETE FROM aqbooksellers WHERE id=?');
 272     $sth->execute($id);
 273     return;
 274 }
 275
 276 1;
 277
 278 __END__
 279
 280 =head1 AUTHOR
 281
 282 Koha Development Team <http://koha-community.org/>
 283
 284 =cut