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use Koha::Database;
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use base qw(Koha::Object); |
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use base qw(Koha::Object); |
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use C4::Circulation qw(GetIssuingRule); |
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use Koha::Items; |
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use Koha::ArticleRequests; |
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use Koha::ArticleRequest::Status; |
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=head1 NAME |
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=head1 NAME |
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Koha::Biblio - Koha Biblio Object class |
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Koha::Biblio - Koha Biblio Object class |
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Koha::Biblio - Koha Biblio Object class
Link Here
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=cut |
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=cut |
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=head3 can_article_request |
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my $bool = $biblio->can_article_request( $borrower ); |
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Returns true if article requests can be made for this record |
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$borrower must be a Koha::Borrower object |
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=cut |
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sub can_article_request { |
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my ( $self, $borrower ) = @_; |
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my $rule = $self->article_request_type($borrower); |
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return q{} if $rule eq 'item_only' && !$self->items()->count(); |
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return 1 if $rule && $rule ne 'no'; |
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return q{}; |
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} |
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=head3 article_request_type |
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my $type = $biblio->article_request_type( $borrower ); |
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Returns the article request type based on items, or on the record |
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itself if there are no items. |
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$borrower must be a Koha::Borrower object |
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=cut |
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sub article_request_type { |
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my ( $self, $borrower ) = @_; |
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my $rule = $self->article_request_type_for_items( $borrower ); |
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return $rule if $rule; |
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# If the record has no items that are requestable, go by the record itemtype |
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$rule = $self->article_request_type_for_bib($borrower); |
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return $rule if $rule; |
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return q{}; |
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} |
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=head3 article_request_type_for_bib |
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my $type = $biblio->article_request_type_for_bib |
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Returns the article request type 'yes', 'no', 'item_only', 'bib_only', for the given record |
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=cut |
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sub article_request_type_for_bib { |
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my ( $self, $borrower ) = @_; |
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my $borrowertype = $borrower->categorycode; |
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my $itemtype = $self->itemtype(); |
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my $rules = GetIssuingRule( $borrowertype, $itemtype ); |
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return $rules->{article_requests} || q{}; |
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} |
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=head3 article_request_type_for_items |
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my $type = $biblio->article_request_type_for_items |
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Returns the article request type 'yes', 'no', 'item_only', 'bib_only', for the given record's items |
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If there is a conflict where some items are 'bib_only' and some are 'item_only', 'bib_only' will be returned. |
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=cut |
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sub article_request_type_for_items { |
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my ( $self, $borrower ) = @_; |
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my $counts; |
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foreach my $item ( $self->items()->as_list() ) { |
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my $rule = $item->article_request_type($borrower); |
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return $rule if $rule eq 'bib_only'; # we don't need to go any further |
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$counts->{$rule}++; |
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} |
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return 'item_only' if $counts->{item_only}; |
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return 'yes' if $counts->{yes}; |
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return 'no' if $counts->{no}; |
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return q{}; |
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} |
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=head3 article_requests |
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my @requests = $biblio->article_requests |
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Returns the article requests associated with this Biblio |
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=cut |
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sub article_requests { |
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my ( $self, $borrower ) = @_; |
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$self->{_article_requests} ||= Koha::ArticleRequests->search( { biblionumber => $self->biblionumber() } ); |
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return wantarray ? $self->{_article_requests}->as_list : $self->{_article_requests}; |
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} |
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=head3 article_requests_current |
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my @requests = $biblio->article_requests_current |
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Returns the article requests associated with this Biblio that are incomplete |
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=cut |
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sub article_requests_current { |
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my ( $self, $borrower ) = @_; |
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$self->{_article_requests_current} ||= Koha::ArticleRequests->search( |
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{ |
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biblionumber => $self->biblionumber(), |
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-or => [ |
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{ status => Koha::ArticleRequest::Status::Open }, |
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{ status => Koha::ArticleRequest::Status::Processing } |
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] |
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} |
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); |
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return wantarray ? $self->{_article_requests_current}->as_list : $self->{_article_requests_current}; |
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} |
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=head3 article_requests_finished |
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my @requests = $biblio->article_requests_finished |
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Returns the article requests associated with this Biblio that are completed |
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=cut |
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sub article_requests_finished { |
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my ( $self, $borrower ) = @_; |
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$self->{_article_requests_finished} ||= Koha::ArticleRequests->search( |
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{ |
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biblionumber => $self->biblionumber(), |
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-or => [ |
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{ status => Koha::ArticleRequest::Status::Completed }, |
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{ status => Koha::ArticleRequest::Status::Canceled } |
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] |
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} |
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); |
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return wantarray ? $self->{_article_requests_finished}->as_list : $self->{_article_requests_finished}; |
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} |
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=head3 items |
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my @items = $biblio->items(); |
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my $items = $biblio->items(); |
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Returns a list of Koha::Item objects or a Koha::Items object of |
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items associated with this bib |
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=cut |
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sub items { |
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my ( $self ) = @_; |
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$self->{_items} ||= Koha::Items->search({ biblionumber => $self->biblionumber() }); |
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return $self->{_items}; |
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} |
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=head3 type |
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=head3 type |
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=cut |
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=cut |