Bug 17089: Koha::Ratings - Remove C4::Ratings

Signed-off-by: Owen Leonard <oleonard@myacpl.org>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
This commit is contained in:
Jonathan Druart 2016-08-09 15:01:05 +01:00 committed by Kyle M Hall
parent 70a31874a7
commit b9d5cbedc4

View file

@ -1,184 +0,0 @@
package C4::Ratings;
# Copyright 2011 KohaAloha, NZ
# Parts copyright 2011, Catalyst IT, NZ.
#
# 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 <http://www.gnu.org/licenses>.
use strict;
use warnings;
use Carp;
use Exporter;
use POSIX;
use C4::Debug;
use C4::Context;
use Koha::Database;
use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
BEGIN {
@ISA = qw(Exporter);
@EXPORT = qw(
&GetRating
);
}
=head1 NAME
C4::Ratings - a module to manage user ratings of Koha biblios
=head1 DESCRIPTION
Ratings.pm provides simple functionality for a user to 'rate' a biblio, and to retrieve a biblio's rating info
the 4 subroutines allow a user to add, delete modify and retrieve rating info for a biblio.
The rating can be from 1 to 5 stars, (5 stars being the highest rating)
=head1 SYNOPSIS
Get a rating for a bib
my $rating_hashref = GetRating( $biblionumber, undef );
my $rating_hashref = GetRating( $biblionumber, $borrowernumber );
All subroutines in Ratings.pm return a hashref which contain 4 keys
for example, after executing this statement below...
my $rating_hashref = GetRating ( $biblionumber, $borrowernumber ) ;
$rating_hashref now contains a hashref that looks like this...
$rating = {
rating_avg => '2',
rating_avg_int => '2.3',
rating_total => '432',
rating_value => '5'
}
they 4 keys returned in the hashref are...
rating_avg: average rating of a biblio
rating_avg_int: average rating of a biblio, rounded to 1dp
rating_total: total number of ratings of a biblio
rating_value: logged-in user's rating of a biblio
=head1 BUGS
Please use bugs.koha-community.org for tracking bugs.
=head1 SOURCE AVAILABILITY
The source is available from the koha-community.org git server
L<http://git.koha-community.org>
=head1 AUTHOR
Original code: Mason James <mtj@kohaaloha.com>
=head1 COPYRIGHT
Copyright (c) 2011 Mason James <mtj@kohaaloha.com>
=head1 LICENSE
C4::Ratings is free software. You can redistribute it and/or
modify it under the same terms as Koha itself.
=head1 CREDITS
Mason James <mtj@kohaaloha.com>
Koha Dev Team <http://koha-community.org>
=head2 GetRating
GetRating($biblionumber, [$borrowernumber])
Get a rating for a bib
my $rating_hashref = GetRating( $biblionumber, undef );
my $rating_hashref = GetRating( $biblionumber, $borrowernumber );
This returns the rating for the supplied biblionumber. It will also return
the rating that the supplied user gave to the provided biblio. If a particular
value can't be supplied, '0' is returned for that value.
=head3 RETURNS
A hashref containing:
=over
=item * rating_avg - average rating of a biblio
=item * rating_avg_int - average rating of a biblio, rounded to 1dp
=item * rating_total - total number of ratings of a biblio
=item * rating_value - logged-in user's rating of a biblio
=back
=cut
sub GetRating {
my ( $biblionumber, $borrowernumber ) = @_;
my $ratings = Koha::Database->new()->schema->resultset('Rating')->search(
{
biblionumber => $biblionumber,
}
);
my $sum = $ratings->get_column('rating_value')->sum();
my $total = $ratings->count();
my ( $avg, $avg_int ) = 0;
if ( $sum and $total ) {
eval { $avg = $sum / $total };
}
$avg_int = sprintf( "%.1f", $avg );
$avg = sprintf( "%.0f", $avg );
my %rating_hash;
$rating_hash{rating_total} = $total || 0;
$rating_hash{rating_avg} = $avg || 0;
$rating_hash{rating_avg_int} = $avg_int || 0;
if ($borrowernumber) {
my $rating = Koha::Database->new()->schema->resultset('Rating')->find(
{
biblionumber => $biblionumber,
borrowernumber => $borrowernumber,
}
);
return unless $rating;
$rating_hash{'rating_value'} = $rating->rating_value();
}
else {
$rating_hash{rating_value} = undef;
}
return \%rating_hash;
}
1;
__END__