C4/SIP/ILS/Transaction/Hold.pm

   1 #
   2 # status of a Hold transaction
   3
   4 package C4::SIP::ILS::Transaction::Hold;
   5
   6 use Modern::Perl;
   7
   8 use C4::SIP::ILS::Transaction;
   9
  10 use C4::Reserves;       # AddReserve
  11 use Koha::Holds;
  12 use Koha::Patrons;
  13 use parent qw(C4::SIP::ILS::Transaction);
  14
  15 use Koha::Items;
  16
  17 my %fields = (
  18         expiration_date => 0,
  19         pickup_location => undef,
  20         constraint_type => undef,
  21 );
  22
  23 sub new {
  24         my $class = shift;
  25         my $self = $class->SUPER::new();
  26     foreach my $element (keys %fields) {
  27                 $self->{_permitted}->{$element} = $fields{$element};
  28         }
  29         @{$self}{keys %fields} = values %fields;
  30         return bless $self, $class;
  31 }
  32
  33 sub queue_position {
  34     my $self = shift;
  35     return $self->item->hold_queue_position($self->patron->id);
  36 }
  37
  38 sub do_hold {
  39     my $self = shift;
  40     my $patron = Koha::Patrons->find( $self->{patron}->borrowernumber );
  41     unless ( $patron ) {
  42         $self->screen_msg('do_hold called with undefined patron');
  43         $self->ok(0);
  44         return $self;
  45     }
  46     my $item = Koha::Items->find({ barcode => $self->{item}->id });
  47     unless ($item) {
  48         $self->screen_msg( 'No biblio record matches barcode "' . $self->{item}->id . '".' );
  49         $self->ok(0);
  50         return $self;
  51     }
  52     my $branch = ( $self->pickup_location || $self->{patron}->{branchcode} );
  53     unless ($branch) {
  54         $self->screen_msg('No branch specified (or found w/ patron).');
  55         $self->ok(0);
  56         return $self;
  57     }
  58     unless ( $item->can_be_transferred( { to => Koha::Libraries->find( $branch ) } ) ) {
  59         $self->screen_msg('Item cannot be transferred.');
  60         $self->ok(0);
  61         return $self;
  62     }
  63
  64     my $priority = C4::Reserves::CalculatePriority($item->biblionumber);
  65     AddReserve(
  66         {
  67             priority       => $priority,
  68             branchcode     => $branch,
  69             borrowernumber => $patron->borrowernumber,
  70             biblionumber   => $item->biblionumber
  71         }
  72     );
  73
  74     # unfortunately no meaningful return value
  75     $self->ok(1);
  76     return $self;
  77 }
  78
  79 sub drop_hold {
  80         my $self = shift;
  81     my $patron = Koha::Patrons->find( $self->{patron}->borrowernumber );
  82     unless ($patron) {
  83                 $self->screen_msg('drop_hold called with undefined patron');
  84                 $self->ok(0);
  85                 return $self;
  86         }
  87
  88     my $item = Koha::Items->find({ barcode => $self->{item}->id });
  89     my $holds = $item->holds->search({ borrowernumber => $patron->borrowernumber });
  90
  91     return $self unless $holds->count;
  92
  93     $holds->next->cancel;
  94
  95         $self->ok(1);
  96         return $self;
  97 }
  98
  99 sub change_hold {
 100         my $self = shift;
 101     my $patron = Koha::Patrons->find( $self->{patron}->borrowernumber );
 102     unless ($patron) {
 103                 $self->screen_msg('change_hold called with undefined patron');
 104                 $self->ok(0);
 105                 return $self;
 106         }
 107     my $item = Koha::Items->find({ barcode => $self->{item}->id });
 108     unless ($item) {
 109                 $self->screen_msg('No biblio record matches barcode "' . $self->{item}->id . '".');
 110                 $self->ok(0);
 111                 return $self;
 112         }
 113         my $branch = ($self->pickup_location || $self->{patron}->branchcode);
 114         unless ($branch) {
 115                 $self->screen_msg('No branch specified (or found w/ patron).');
 116                 $self->ok(0);
 117                 return $self;
 118         }
 119     ModReserve({ biblionumber => $item->biblionumber, borrowernumber => $patron->borrowernumber, branchcode => $branch });
 120
 121         $self->ok(1);
 122         return $self;
 123 }
 124
 125 1;
 126 __END__