use File::Slurp;
use JSON;
use Encode;
+use locale;
sub index {
my $self = shift;
foreach my $e ( @{ $data->{items} } ) {
foreach my $n ( keys %$e ) {
$stats->{$n}->{count}++;
- $stats->{$n}->{number}++
- if $e->{$n} =~ m/^[-+]?([0-9]*\.[0-9]+|[0-9]+)$/;
- $stats->{$n}->{array} += $#{ $e->{$n} } + 1
- if ref $e->{$n} eq 'ARRAY';
+ if ( ref $e->{$n} eq 'ARRAY' ) {
+
+ $stats->{$n}->{array} += $#{ $e->{$n} } + 1;
+
+ foreach my $x ( @{$e->{$n}} ) {
+ $stats->{$n}->{numeric}++
+ if $x =~ m/^[-+]?([0-9]*\.[0-9]+|[0-9]+)$/;
+ }
+
+ } else {
+ $stats->{$n}->{numeric}++
+ if $e->{$n} =~ m/^[-+]?([0-9]*\.[0-9]+|[0-9]+)$/;
+ }
}
}
sub columns {
my $self = shift;
+
+ my @columns;
+ @columns = @{ $self->session('columns') } if $self->session('columns');
+
+ foreach my $c ( sort { $stats->{$b}->{count} <=> $stats->{$a}->{count} } keys %$stats ) {
+ push @columns, $c unless grep { /^\Q$c\E$/ } @columns;
+ }
+
+ $self->redirect_to( '/data/index' ) unless @columns;
+
$self->render(
message => 'Select columns to display',
stats => $stats,
+ columns => \@columns,
checked => $self->_checked( $self->_perm_array('columns') ),
);
}
warn "# filter $name vals ",dump(@vals);
-
my $filters = $self->session('filters');
- $filters->{$name} = [ @vals ];
+ if ( @vals ) {
+ $filters->{$name} = [ @vals ];
+ } else {
+ delete $filters->{$name};
+ }
$self->session( 'filters' => $filters );
warn "# filters ",dump($self->session('filters'));
- $self->redirect_to('/data/table');
+ $self->session( 'offset' => 0 );
+
+ $self->redirect_to('/data/items');
+}
+
+sub _filter_item {
+ my ( $self, $filters, $i ) = @_;
+ my $pass = 1;
+ foreach my $n ( keys %$filters ) {
+ my @filter_values = @{ $filters->{$n} };
+ my $include_missing = grep { /^_missing/ } @filter_values;
+ if ( ! exists $i->{$n} ) {
+ if ( $include_missing ) {
+ $pass = 1;
+ next;
+ } else {
+ $pass = 0;
+ last;
+ }
+ }
+ # and match any of values in element
+ my $have_values = 0;
+ foreach my $v ( @{ $i->{$n} } ) { # FIXME not array?
+ $have_values ||= 1 if grep { m/^\Q$v\E$/ } @filter_values;
+ }
+ if ( ! $have_values ) {
+ $pass = 0;
+ last;
+ }
+ }
+ return $pass;
+}
+
+sub _data_items {
+ my $self = shift;
+ my $filters = $self->session('filters');
+ grep {
+ $filters ? $self->_filter_item( $filters, $_ ) : 1;
+ } @{ $data->{items} };
}
-sub table {
+sub items {
my $self = shift;
$self->redirect_to('/data/index') unless $data->{items};
my @columns = $self->_perm_array('columns');
+ $self->redirect_to('/data/columns') unless @columns;
my $order = $self->_perm_scalar('order', $columns[0]);
+ my $sort = $self->_perm_scalar('sort', 'a');
my $offset = $self->_perm_scalar('offset', 0);
my $limit = $self->_perm_scalar('limit', 20);
- my @sorted = sort {
- $a->{$order} cmp $b->{$order}
- } @{ $data->{items} };
+ # fix offset when changing limit
+ $offset = int( $offset / $limit ) * $limit;
- @sorted = splice @sorted, $offset, $limit;
+ # FIXME - multi-level sort
+ my $numeric = $self->_is_numeric($order);
+ my $missing = $numeric ? 0 : '';
+ no warnings qw(numeric);
+ my @sorted = sort {
+ my $v1 = exists $a->{$order} ? join('', @{$a->{$order}}) : $missing;
+ my $v2 = exists $b->{$order} ? join('', @{$b->{$order}}) : $missing;
+ ($v1,$v2) = ($v2,$v1) if $sort eq 'd';
+ $numeric ? $v1 <=> $v2 : $v1 cmp $v2 ;
+ } $self->_data_items;
# warn "# sorted ", dump @sorted;
- warn "$order $offset $limit";
+ my $rows = $#sorted + 1;
$self->render(
order => $order,
offset => $offset,
limit => $limit,
- sorted => [ @sorted ],
+ sorted => [ splice @sorted, $offset, $limit ],
columns => [ @columns ],
- rows => $#{ $data->{items} } + 1,
+ rows => $rows,
+ numeric => { map { $_, $self->_is_numeric($_) } @columns },
);
}
+sub order {
+ my $self = shift;
+ $self->session('order', $self->param('order'));
+ $self->session('sort', $self->param('sort'));
+ $self->redirect_to('/data/items');
+}
+
+sub _is_numeric {
+ my ( $self, $name ) = @_;
+
+ # sort facet numerically if more >50% elements are numeric
+ defined $stats->{$name}->{numeric} &&
+ $stats->{$name}->{numeric} > $stats->{$name}->{count} / 2;
+}
+
sub facet {
my $self = shift;
+ if ( my $remove = $self->param('remove') ) {
+ my $f = $self->session('filters');
+ delete $f->{$remove};
+ $self->session( 'filters' => $f );
+ $self->redirect_to( '/data/items' );
+ }
+
my $facet;
my $name = $self->param('name') || die "no name";
- foreach my $i ( @{ $data->{items} } ) {
- next unless exists $i->{$name};
- if ( ref $i->{$name} eq 'ARRAY' ) {
+ foreach my $i ( $self->_data_items ) {
+ if ( ! exists $i->{$name} ) {
+ $facet->{ _missing }++;
+ } elsif ( ref $i->{$name} eq 'ARRAY' ) {
$facet->{$_}++ foreach @{ $i->{$name} };
} else {
$facet->{ $i->{$name} }++;
}
}
- $self->render( name => $name, facet => $facet, checked => $checked );
+ my $sort = $self->param('sort') || 'c';
+
+ # sort facet numerically if more >50% elements are numeric
+ my $numeric = $self->_is_numeric($name);
+
+ my @facet_names = sort {
+ if ( $sort =~ m/a/i ) {
+ $numeric ? $a <=> $b : lc $a cmp lc $b;
+ } elsif ( $sort =~ m/d/i ) {
+ $numeric ? $b <=> $a : lc $b cmp lc $a;
+ } elsif ( $sort =~ m/c/i ) {
+ $facet->{$b} <=> $facet->{$a};
+ } else {
+ warn "unknown sort: $sort";
+ $a cmp $b;
+ }
+ } keys %$facet;
+
+ $self->render( name => $name, facet => $facet, checked => $checked,
+ facet_names => \@facet_names, sort => $sort, numeric => $numeric,
+ );
}
sub _checked {
projects / MojoFacets.git / blobdiff