svc/holds

   1 #!/usr/bin/perl
   2
   3 # Copyright 2014 ByWater Solutions
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use Modern::Perl;
  21
  22 use CGI;
  23 use JSON qw(to_json);
  24
  25 use C4::Auth qw(check_cookie_auth);
  26 use C4::Charset;
  27 use C4::Circulation qw(GetTransfers);
  28 use C4::Context;
  29
  30 use Koha::DateUtils;
  31 use Koha::Holds;
  32 use Koha::ItemTypes;
  33 use Koha::Libraries;
  34
  35 my $input = new CGI;
  36
  37 my ( $auth_status, $sessionID ) =
  38   check_cookie_auth( $input->cookie('CGISESSID'),
  39     { circulate => 'circulate_remaining_permissions' } );
  40
  41 if ( $auth_status ne "ok" ) {
  42     exit 0;
  43 }
  44
  45 my $branch = C4::Context->userenv->{'branch'};
  46
  47 my $schema = Koha::Database->new()->schema();
  48
  49 my @sort_columns =
  50   qw/reservedate title itemcallnumber barcode expirationdate priority/;
  51
  52 my $borrowernumber    = $input->param('borrowernumber');
  53 my $offset            = $input->param('iDisplayStart');
  54 my $results_per_page  = $input->param('iDisplayLength');
  55 my $sorting_direction = $input->param('sSortDir_0') || 'desc';
  56 my $iSortCol          = $input->param('iSortCol_0') // 0;
  57 my $sorting_column    = $sort_columns[$iSortCol] // 'reservedate';
  58
  59 binmode STDOUT, ":encoding(UTF-8)";
  60 print $input->header( -type => 'text/plain', -charset => 'UTF-8' );
  61
  62 my $holds_rs = Koha::Holds->search(
  63     { borrowernumber => $borrowernumber },
  64     {
  65         order_by => { "-$sorting_direction" => $sorting_column }
  66     }
  67 );
  68
  69 my @holds;
  70 while ( my $h = $holds_rs->next() ) {
  71     my $item = $h->item();
  72
  73     my $biblionumber = $h->biblio()->biblionumber();
  74
  75     my $itemtype_limit;
  76     if ( $h->itemtype ) {
  77         my $itemtype = Koha::ItemTypes->find( $h->itemtype );
  78         $itemtype_limit = $itemtype->translated_description;
  79     }
  80
  81     my $libraries = Koha::Libraries->search({}, { order_by => ['branchname'] })->unblessed;
  82     for my $library ( @$libraries ) {
  83         $library->{selected} = 1 if $library->{branchcode} eq $h->branchcode();
  84     }
  85
  86     my $biblio = $h->biblio();
  87     my @subtitles = split(/ \| /, $biblio->subtitle() // '');
  88     my $hold = {
  89         DT_RowId       => $h->reserve_id(),
  90         biblionumber   => $biblionumber,
  91         title          => $biblio->title(),
  92         subtitle       => \@subtitles,
  93         medium         => $biblio->medium() // '',
  94         part_number    => $biblio->part_number() // '',
  95         part_name      => $biblio->part_name() // '',
  96         author         => $biblio->author(),
  97         reserve_id     => $h->reserve_id(),
  98         branchcode     => $h->branch()->branchname(),
  99         branches       => $libraries,
 100         reservedate    => $h->reservedate(),
 101         expirationdate => $h->expirationdate(),
 102         suspend        => $h->suspend(),
 103         suspend_until  => $h->suspend_until(),
 104         found          => $h->found(),
 105         waiting        => $h->is_waiting(),
 106         waiting_at     => $h->branch()->branchname(),
 107         waiting_here   => $h->branch()->branchcode() eq $branch,
 108         priority       => $h->priority(),
 109         itemtype_limit => $itemtype_limit,
 110         reservedate_formatted => $h->reservedate() ? output_pref(
 111             { dt => dt_from_string( $h->reservedate() ), dateonly => 1 }
 112           )
 113         : q{},
 114         suspend_until_formatted => $h->suspend_until() ? output_pref(
 115             { dt => dt_from_string( $h->suspend_until() ), dateonly => 1 }
 116           )
 117         : q{},
 118         expirationdate_formatted => $h->expirationdate() ? output_pref(
 119             { dt => dt_from_string( $h->expirationdate() ), dateonly => 1 }
 120           )
 121         : q{},
 122     };
 123
 124     $hold->{transfered}     = 0;
 125     $hold->{not_transfered} = 0;
 126
 127     if ($item) {
 128         $hold->{itemnumber}     = $item->itemnumber();
 129         $hold->{barcode}        = $item->barcode();
 130         $hold->{itemtype}       = $item->effective_itemtype();
 131         $hold->{enumchron}      = $item->enumchron();
 132         $hold->{itemcallnumber} = $item->itemcallnumber() || q{};
 133
 134         my ( $transferred_when, $transferred_from, $transferred_to ) =
 135           GetTransfers( $item->itemnumber() );
 136         if ($transferred_when) {
 137             $hold->{color}       = 'transferred';
 138             $hold->{transferred} = 1;
 139             $hold->{date_sent} = output_pref( dt_from_string($transferred_when) );
 140             $hold->{from_branch} = Koha::Libraries->find($transferred_from)->branchname;
 141         }
 142         elsif ( $item->holding_branch() && $item->holding_branch()->branchcode() ne
 143             $h->branch()->branchcode() )
 144         {
 145             $hold->{not_transferred}    = 1;
 146             $hold->{not_transferred_by} = $h->item()->holding_branch()->branchname();
 147         }
 148     }
 149
 150     push( @holds, $hold );
 151 }
 152
 153 my $data;
 154 $data->{'iTotalRecords'}        = scalar @holds;
 155 $data->{'iTotalDisplayRecords'} = scalar @holds;
 156 $data->{'sEcho'}                = $input->param('sEcho') || undef;
 157 $data->{'aaData'}               = \@holds;
 158
 159 print to_json($data);