3 # Copyright ByWater Solutions 2014
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it under the
8 # terms of the GNU General Public License as published by the Free Software
9 # Foundation; either version 3 of the License, or (at your option) any later
12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
14 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License along
17 # with Koha; if not, write to the Free Software Foundation, Inc.,
18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
27 use Koha::DateUtils qw( dt_from_string );
29 use base qw(Koha::Object);
32 use Koha::Biblioitems;
33 use Koha::ArticleRequests;
34 use Koha::ArticleRequest::Status;
35 use Koha::IssuingRules;
36 use Koha::Subscriptions;
40 Koha::Biblio - Koha Biblio Object class
50 my @subtitles = $biblio->subtitles();
52 Returns list of subtitles for a record.
54 Keyword to MARC mapping for subtitle must be set for this method to return any possible values.
61 return map { $_->{subfield} } @{ C4::Biblio::GetRecordValue( 'subtitle', C4::Biblio::GetMarcBiblio( $self->id ), $self->frameworkcode ) };
64 =head3 can_article_request
66 my $bool = $biblio->can_article_request( $borrower );
68 Returns true if article requests can be made for this record
70 $borrower must be a Koha::Patron object
74 sub can_article_request {
75 my ( $self, $borrower ) = @_;
77 my $rule = $self->article_request_type($borrower);
78 return q{} if $rule eq 'item_only' && !$self->items()->count();
79 return 1 if $rule && $rule ne 'no';
84 =head3 article_request_type
86 my $type = $biblio->article_request_type( $borrower );
88 Returns the article request type based on items, or on the record
89 itself if there are no items.
91 $borrower must be a Koha::Patron object
95 sub article_request_type {
96 my ( $self, $borrower ) = @_;
98 return q{} unless $borrower;
100 my $rule = $self->article_request_type_for_items( $borrower );
101 return $rule if $rule;
103 # If the record has no items that are requestable, go by the record itemtype
104 $rule = $self->article_request_type_for_bib($borrower);
105 return $rule if $rule;
110 =head3 article_request_type_for_bib
112 my $type = $biblio->article_request_type_for_bib
114 Returns the article request type 'yes', 'no', 'item_only', 'bib_only', for the given record
118 sub article_request_type_for_bib {
119 my ( $self, $borrower ) = @_;
121 return q{} unless $borrower;
123 my $borrowertype = $borrower->categorycode;
124 my $itemtype = $self->itemtype();
126 my $issuing_rule = Koha::IssuingRules->get_effective_issuing_rule({ categorycode => $borrowertype, itemtype => $itemtype });
128 return q{} unless $issuing_rule;
129 return $issuing_rule->article_requests || q{}
132 =head3 article_request_type_for_items
134 my $type = $biblio->article_request_type_for_items
136 Returns the article request type 'yes', 'no', 'item_only', 'bib_only', for the given record's items
138 If there is a conflict where some items are 'bib_only' and some are 'item_only', 'bib_only' will be returned.
142 sub article_request_type_for_items {
143 my ( $self, $borrower ) = @_;
146 foreach my $item ( $self->items()->as_list() ) {
147 my $rule = $item->article_request_type($borrower);
148 return $rule if $rule eq 'bib_only'; # we don't need to go any further
152 return 'item_only' if $counts->{item_only};
153 return 'yes' if $counts->{yes};
154 return 'no' if $counts->{no};
158 =head3 article_requests
160 my @requests = $biblio->article_requests
162 Returns the article requests associated with this Biblio
166 sub article_requests {
167 my ( $self, $borrower ) = @_;
169 $self->{_article_requests} ||= Koha::ArticleRequests->search( { biblionumber => $self->biblionumber() } );
171 return wantarray ? $self->{_article_requests}->as_list : $self->{_article_requests};
174 =head3 article_requests_current
176 my @requests = $biblio->article_requests_current
178 Returns the article requests associated with this Biblio that are incomplete
182 sub article_requests_current {
183 my ( $self, $borrower ) = @_;
185 $self->{_article_requests_current} ||= Koha::ArticleRequests->search(
187 biblionumber => $self->biblionumber(),
189 { status => Koha::ArticleRequest::Status::Pending },
190 { status => Koha::ArticleRequest::Status::Processing }
195 return wantarray ? $self->{_article_requests_current}->as_list : $self->{_article_requests_current};
198 =head3 article_requests_finished
200 my @requests = $biblio->article_requests_finished
202 Returns the article requests associated with this Biblio that are completed
206 sub article_requests_finished {
207 my ( $self, $borrower ) = @_;
209 $self->{_article_requests_finished} ||= Koha::ArticleRequests->search(
211 biblionumber => $self->biblionumber(),
213 { status => Koha::ArticleRequest::Status::Completed },
214 { status => Koha::ArticleRequest::Status::Canceled }
219 return wantarray ? $self->{_article_requests_finished}->as_list : $self->{_article_requests_finished};
224 my @items = $biblio->items();
225 my $items = $biblio->items();
227 Returns the related Koha::Items object for this biblio in scalar context,
228 or list of Koha::Item objects in list context.
235 $self->{_items} ||= Koha::Items->search( { biblionumber => $self->biblionumber() } );
237 return wantarray ? $self->{_items}->as_list : $self->{_items};
242 my $itemtype = $biblio->itemtype();
244 Returns the itemtype for this record.
251 return $self->biblioitem()->itemtype();
256 my $holds = $biblio->holds();
258 return the current holds placed on this record
263 my ( $self, $params, $attributes ) = @_;
264 $attributes->{order_by} = 'priority' unless exists $attributes->{order_by};
265 my $hold_rs = $self->_result->reserves->search( $params, $attributes );
266 return Koha::Holds->_new_from_dbic($hold_rs);
271 my $holds = $biblio->current_holds
273 Return the holds placed on this bibliographic record.
274 It does not include future holds.
280 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
282 { reservedate => { '<=' => $dtf->format_date(dt_from_string) } } );
287 my $field = $self->biblioitem()->itemtype
289 Returns the related Koha::Biblioitem object for this Biblio object
296 $self->{_biblioitem} ||= Koha::Biblioitems->find( { biblionumber => $self->biblionumber() } );
298 return $self->{_biblioitem};
303 my $subscriptions = $self->subscriptions
305 Returns the related Koha::Subscriptions object for this Biblio object
312 $self->{_subscriptions} ||= Koha::Subscriptions->search( { biblionumber => $self->biblionumber } );
314 return $self->{_subscriptions};
328 Kyle M Hall <kyle@bywatersolutions.com>