Koha-clms/C4/Suggestions.pm

299 lines
8.8 KiB
Perl

package C4::Suggestions;
# Copyright 2000-2002 Katipo Communications
# Parts Copyright Biblibre 2011
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <https://www.gnu.org/licenses>.
use Modern::Perl;
use base 'Exporter';
BEGIN {
our @EXPORT = qw(
ConnectSuggestionAndBiblio
DelSuggestion
GetSuggestion
ModStatus
ModSuggestion
DelSuggestionsOlderThan
GetUnprocessedSuggestions
MarcRecordFromNewSuggestion
);
}
use CGI qw ( -utf8 );
use C4::Context;
use C4::Output;
use C4::Letters;
use C4::Biblio qw( GetMarcFromKohaField );
use Koha::DateUtils qw( dt_from_string );
use Koha::Suggestions;
use C4::Log qw(logaction);
=head1 NAME
C4::Suggestions - Some useful functions for dealings with aqorders.
=head1 SYNOPSIS
use C4::Suggestions;
=head1 DESCRIPTION
The functions in this module deal with the aqorders in OPAC and in staff interface
A suggestion is done in the OPAC. It has the status "ASKED"
When a librarian manages the suggestion, they can set the status to "REJECTED" or "ACCEPTED".
When the book is ordered, the suggestion status becomes "ORDERED"
When a book is ordered and arrived in the library, the status becomes "AVAILABLE"
All aqorders of a borrower can be seen by the borrower itself.
Suggestions done by other borrowers can be seen when not "AVAILABLE"
=head1 FUNCTIONS
=head2 ModSuggestion
&ModSuggestion($suggestion)
Modify the suggestion according to the hash passed by ref.
The hash HAS to contain suggestionid
Data not defined is not updated unless it is a note or sort1
Send a mail to notify the user that did the suggestion.
Note that there is no function to modify a suggestion.
=cut
sub ModSuggestion {
my ($suggestion) = @_;
return unless ( $suggestion and defined( $suggestion->{suggestionid} ) );
my $suggestion_object = Koha::Suggestions->find( $suggestion->{suggestionid} );
my $previous_suggestion_status;
$previous_suggestion_status = $suggestion_object->STATUS if $suggestion_object;
eval { # FIXME Must raise an exception instead
$suggestion_object->set($suggestion)->store;
};
return 0 if $@;
# now send a notification but only if STATUS has been changed
if ( $suggestion->{STATUS}
&& $suggestion->{STATUS} ne $previous_suggestion_status
&& $suggestion_object->suggestedby )
{
# fetch the entire updated suggestion so that we can populate the letter
my $full_suggestion = Koha::Suggestions->find( $suggestion->{suggestionid} )->unblessed();
my $patron = Koha::Patrons->find( $full_suggestion->{suggestedby} );
my $transport =
( C4::Context->preference("FallbackToSMSIfNoEmail") )
&& ( $patron->smsalertnumber )
&& ( !$patron->email ) ? 'sms' : 'email';
if (
my $letter = C4::Letters::GetPreparedLetter(
module => 'suggestions',
letter_code => $full_suggestion->{STATUS},
branchcode => $full_suggestion->{branchcode},
lang => $patron->lang,
tables => {
'branches' => $full_suggestion->{branchcode},
'borrowers' => $full_suggestion->{suggestedby},
'suggestions' => $full_suggestion,
'biblio' => $full_suggestion->{biblionumber},
},
)
)
{
C4::Letters::EnqueueLetter(
{
letter => $letter,
borrowernumber => $full_suggestion->{suggestedby},
suggestionid => $full_suggestion->{suggestionid},
LibraryName => C4::Context->preference("LibraryName"),
message_transport_type => $transport,
}
) or warn "can't enqueue letter $letter";
}
}
return 1; # No useful if the exception is raised earlier
}
=head2 ConnectSuggestionAndBiblio
&ConnectSuggestionAndBiblio($ordernumber,$biblionumber)
connect a suggestion to an existing biblio
=cut
sub ConnectSuggestionAndBiblio {
my ( $suggestionid, $biblionumber ) = @_;
my $dbh = C4::Context->dbh;
my $query = q{
UPDATE suggestions
SET biblionumber=?
WHERE suggestionid=?
};
my $sth = $dbh->prepare($query);
$sth->execute( $biblionumber, $suggestionid );
}
=head2 DelSuggestion
&DelSuggestion($borrowernumber,$ordernumber)
Delete a suggestion. A borrower can delete a suggestion only if they are its owner.
=cut
sub DelSuggestion {
my ( $borrowernumber, $suggestionid, $type ) = @_;
my $dbh = C4::Context->dbh;
# check that the suggestion comes from the suggestor
my $query = q{
SELECT suggestedby
FROM suggestions
WHERE suggestionid=?
};
my $sth = $dbh->prepare($query);
$sth->execute($suggestionid);
my ($suggestedby) = $sth->fetchrow;
$suggestedby //= '';
$borrowernumber //= '';
if ( defined $type && $type eq 'intranet' || $suggestedby eq $borrowernumber ) {
my $suggestion = Koha::Suggestions->find($suggestionid);
if ( C4::Context->preference("SuggestionsLog") ) {
logaction( 'SUGGESTION', 'DELETE', $suggestionid, $suggestion, undef, $suggestion );
}
my $queryDelete = q{
DELETE FROM suggestions
WHERE suggestionid=?
};
$sth = $dbh->prepare($queryDelete);
my $suggestiondeleted = $sth->execute($suggestionid);
return $suggestiondeleted;
}
}
=head2 DelSuggestionsOlderThan
&DelSuggestionsOlderThan($days)
Delete all suggestions older than TODAY-$days , that have be accepted or rejected.
We do now allow a negative number. If you want to delete all suggestions, just use Koha::Suggestions->delete or so.
=cut
sub DelSuggestionsOlderThan {
my ($days) = @_;
return unless $days && $days > 0;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare(
q{
DELETE FROM suggestions
WHERE STATUS<>'ASKED'
AND manageddate < ADDDATE(NOW(), ?)
}
);
$sth->execute("-$days");
}
=head2 GetUnprocessedSuggestions
Missing POD for GetUnprocessedSuggestions.
=cut
sub GetUnprocessedSuggestions {
my ($number_of_days_since_the_last_modification) = @_;
$number_of_days_since_the_last_modification ||= 0;
my $dbh = C4::Context->dbh;
my $s = $dbh->selectall_arrayref(
q|
SELECT *
FROM suggestions
WHERE STATUS = 'ASKED'
AND budgetid IS NOT NULL
AND CAST(NOW() AS DATE) - INTERVAL ? DAY = CAST(suggesteddate AS DATE)
|, { Slice => {} }, $number_of_days_since_the_last_modification
);
return $s;
}
=head2 MarcRecordFromNewSuggestion
$record = MarcRecordFromNewSuggestion ( $suggestion )
This function build a marc record object from a suggestion
=cut
sub MarcRecordFromNewSuggestion {
my ($suggestion) = @_;
my $record = MARC::Record->new();
if ( my $isbn = $suggestion->{isbn} ) {
for my $field (qw(biblioitems.isbn biblioitems.issn)) {
my ( $tag, $subfield ) = GetMarcFromKohaField($field);
$record->append_fields( MARC::Field->new( $tag, ' ', ' ', $subfield => $isbn ) );
}
} else {
my ( $title_tag, $title_subfield ) = GetMarcFromKohaField('biblio.title');
$record->append_fields( MARC::Field->new( $title_tag, ' ', ' ', $title_subfield => $suggestion->{title} ) );
my ( $author_tag, $author_subfield ) = GetMarcFromKohaField('biblio.author');
if ( $record->field($author_tag) ) {
$record->field($author_tag)->add_subfields( $author_subfield => $suggestion->{author} );
} else {
$record->append_fields(
MARC::Field->new( $author_tag, ' ', ' ', $author_subfield => $suggestion->{author} ) );
}
}
my ( $it_tag, $it_subfield ) = GetMarcFromKohaField('biblioitems.itemtype');
if ( $record->field($it_tag) ) {
$record->field($it_tag)->add_subfields( $it_subfield => $suggestion->{itemtype} );
} else {
$record->append_fields( MARC::Field->new( $it_tag, ' ', ' ', $it_subfield => $suggestion->{itemtype} ) );
}
return $record;
}
1;
__END__
=head1 AUTHOR
Koha Development Team <https://koha-community.org/>
=cut