4 # A Class for hiding the ILS's concept of the item from the OpenSIP
13 use Sys::Syslog qw(syslog);
25 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK);
38 title => "Perl 5 desktop reference",
40 sip_media_type => '001',
45 title => "The deep blue alibi",
47 sip_media_type => '001',
53 reservenotes => undef,
54 constrainttype => 'a',
55 reservedate => '2008-10-09',
57 rtimestamp => '2008-10-09 11:15:06',
58 biblionumber => '406',
59 borrowernumber => '756',
65 title => "Harry Potter y el cáliz de fuego",
67 sip_media_type => '001',
75 defined $a->{priority} or return -1;
76 defined $b->{priority} or return 1;
77 return $a->{priority} <=> $b->{priority};
81 my ($class, $item_id) = @_;
82 my $type = ref($class) || $class;
84 my $item = GetBiblioFromItemNumber( GetItemnumberFromBarcode($item_id) );
87 syslog("LOG_DEBUG", "new ILS::Item('%s'): not found", $item_id);
88 warn "new ILS::Item($item_id) : No item '$item_id'.";
91 $item->{'id'} = $item->{'barcode'};
92 # check if its on issue and if so get the borrower
93 my $issue = GetItemIssue($item->{'itemnumber'});
94 my $borrower = GetMember($issue->{'borrowernumber'},'borrowernumber');
95 $item->{patron} = $borrower->{'cardnumber'};
96 my @reserves = (@{ GetReservesFromBiblionumber($item->{biblionumber}) });
97 $item->{hold_queue} = [ sort priority_sort @reserves ];
98 # $item->{joetest} = 111;
102 syslog("LOG_DEBUG", "new ILS::Item('%s'): found with title '%s'",
103 $item_id, $self->{title});
110 return $self->{magnetic_media};
114 return $self->{sip_media_type};
116 sub sip_item_properties {
118 return $self->{sip_item_properties};
121 sub status_update { # FIXME: this looks unimplemented
122 my ($self, $props) = @_;
123 my $status = new ILS::Transaction;
124 $self->{sip_item_properties} = $props;
135 return $self->{title};
137 sub permanent_location {
139 return $self->{permanent_location} || '';
141 sub current_location {
143 return $self->{current_location} || '';
146 sub sip_circulation_status {
148 if ($self->{patron}) {
149 return '04'; # charged
150 } elsif (scalar @{$self->{hold_queue}}) {
151 return '08'; # waiting on hold shelf
153 return '03'; # available
154 } # FIXME: 01-13 enumerated in spec.
157 sub sip_security_marker {
158 return '02'; # FIXME? 00-other; 01-None; 02-Tattle-Tape Security Strip (3M); 03-Whisper Tape (3M)
161 return '01'; # FIXME? 01-09 enumerated in spec. We just use O1-other/unknown.
166 return $self->{fee} || 0;
170 return $self->{currency} || 'USD';
174 return 'CPL'; # FIXME: UWOLS was hardcoded
178 (defined $self->{hold_queue}) or return [];
179 return $self->{hold_queue};
182 sub hold_queue_position {
183 my ($self, $patron_id) = @_;
184 ($self->{hold_queue}) or return 0;
186 foreach (@{$self->{hold_queue}}) {
188 $_->{patron_id} or next;
189 if ($self->barcode_is_borrowernumber($patron_id, $_->{borrowernumber})) {
190 return $i; # maybe should return $_->{priority}
198 return $self->{due_date} || 0;
202 return $self->{recall_date} || 0;
204 sub hold_pickup_date {
206 return $self->{hold_pickup_date} || 0;
210 return $self->{screen_msg} || '';
214 return $self->{print_line} || '';
217 # This is a partial check of "availability". It is not supposed to check everything here.
218 # An item is available for a patron if it is:
219 # 1) checked out to the same patron and there's no hold queue
221 # 2) not checked out and (there's no hold queue OR patron
222 # is at the front of the queue)
224 my ($self, $for_patron) = @_;
225 my $count = (defined $self->{hold_queue}) ? scalar @{$self->{hold_queue}} : 0;
226 $debug and print STDERR "availability check: hold_queue size $count\n";
227 if (defined($self->{patron_id})) {
228 ($self->{patron_id} eq $for_patron) or return 0;
229 return ($count ? 0 : 1);
230 } else { # not checked out
231 ($count) or return 1;
232 ($self->barcode_is_borrowernumber($for_patron, $self->{hold_queue}[0]->{borrowernumber})) and return 1;
237 sub barcode_to_borrowernumber ($) {
239 (defined($known)) or return undef;
240 my $member = GetMember($known) or return undef; # borrowernumber is default type for GetMember lookup
241 return $member->{cardnumber};
243 sub barcode_is_borrowernumber ($$$) { # because hold_queue only has borrowernumber...
244 my $self = shift; # not really used
246 my $number = shift or return undef; # can't be zero
247 (defined($barcode)) or return undef; # might be 0 or 000 or 000000
248 my $converted = barcode_to_borrowernumber($barcode) or return undef;
249 return ($number eq $converted); # even though both *should* be numbers, eq is safer.