sub GetRating {
my ( $biblionumber, $borrowernumber ) = @_;
- my $query = qq| SELECT COUNT(*) AS total, SUM(rating_value) AS sum
-FROM ratings WHERE biblionumber = ? |;
- my $sth = C4::Context->dbh->prepare($query);
- $sth->execute($biblionumber);
- my $res = $sth->fetchrow_hashref();
+ 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 ( $res->{sum} and $res->{total} ) {
- eval { $avg = $res->{sum} / $res->{total} };
+ if ( $sum and $total ) {
+ eval { $avg = $sum / $total };
}
$avg_int = sprintf( "%.1f", $avg );
$avg = sprintf( "%.0f", $avg );
my %rating_hash;
- $rating_hash{rating_total} = $res->{total} || 0;
- $rating_hash{rating_avg} = $avg || 0;
- $rating_hash{rating_avg_int} = $avg_int ||0;
+ $rating_hash{rating_total} = $total || 0;
+ $rating_hash{rating_avg} = $avg || 0;
+ $rating_hash{rating_avg_int} = $avg_int || 0;
if ($borrowernumber) {
- my $q2 = qq|
-SELECT rating_value FROM ratings WHERE biblionumber = ? AND borrowernumber = ?|;
- my $sth1 = C4::Context->dbh->prepare($q2);
- $sth1->execute( $biblionumber, $borrowernumber );
- my $res1 = $sth1->fetchrow_hashref();
- $rating_hash{'rating_value'} = $res1->{"rating_value"};
+ 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_borrowernumber} = undef;
$rating_hash{rating_value} = undef;
}
-#### %rating_hash
return \%rating_hash;
}
sub AddRating {
my ( $biblionumber, $borrowernumber, $rating_value ) = @_;
- my $query =
- qq| INSERT INTO ratings (borrowernumber,biblionumber,rating_value)
- VALUES (?,?,?)|;
- my $sth = C4::Context->dbh->prepare($query);
- $sth->execute( $borrowernumber, $biblionumber, $rating_value );
- my $rating = GetRating( $biblionumber, $borrowernumber );
- return $rating;
+
+ my $rating = Koha::Database->new()->schema->resultset('Rating')->create(
+ {
+ biblionumber => $biblionumber,
+ borrowernumber => $borrowernumber,
+ rating_value => $rating_value
+ }
+ );
+
+ return GetRating( $biblionumber, $borrowernumber );
}
=head2 ModRating
sub ModRating {
my ( $biblionumber, $borrowernumber, $rating_value ) = @_;
- my $query =
-qq|UPDATE ratings SET rating_value = ? WHERE borrowernumber = ? AND biblionumber = ?|;
- my $sth = C4::Context->dbh->prepare($query);
- $sth->execute( $rating_value, $borrowernumber, $biblionumber );
- my $rating = GetRating( $biblionumber, $borrowernumber );
- return $rating;
+
+ my $rating = Koha::Database->new()->schema->resultset('Rating')->find(
+ {
+ borrowernumber => $borrowernumber,
+ biblionumber => $biblionumber
+ }
+ );
+
+ $rating->update( { rating_value => $rating_value } );
+
+ return GetRating( $biblionumber, $borrowernumber );
}
=head2 DelRating
sub DelRating {
my ( $biblionumber, $borrowernumber ) = @_;
- my $dbh = C4::Context->dbh;
- my $query =
- "delete from ratings where borrowernumber = ? and biblionumber = ?";
- my $sth = C4::Context->dbh->prepare($query);
- my $rv = $sth->execute( $borrowernumber, $biblionumber );
- my $rating = GetRating( $biblionumber, undef );
- return $rating;
+
+ my $rating = Koha::Database->new()->schema->resultset('Rating')->find(
+ {
+ borrowernumber => $borrowernumber,
+ biblionumber => $biblionumber
+ }
+ );
+
+ $rating->delete() if $rating;
+
+ return GetRating($biblionumber);
}
1;