use Data::Dump qw(dump);
use File::Slurp;
-use JSON;
use Encode;
use locale;
use File::Find;
+use Storable;
+use Time::HiRes qw(time);
+use File::Path qw(mkpath);
+
+use MojoFacets::Import::File;
+use MojoFacets::Import::HTMLTable;
+use MojoFacets::Import::CSV;
+
+our $loaded;
+our $filters;
sub index {
my $self = shift;
- my $path = $self->app->home->rel_dir('data');
- die "no data dir $path" unless -d $path;
+ my $data_dir = $self->app->home->rel_dir('data');
+ die "no data dir $data_dir" unless -d $data_dir;
my @files;
+ my $changes;
find( sub {
my $file = $File::Find::name;
if ( -f $file && $file =~ m/\.(js(on)?|txt)$/ ) {
- $file =~ s/$path\/*//;
+ $file =~ s/$data_dir\/*//;
+ push @files, $file;
+ } elsif ( -f $file && $file =~ m/([^\/]+)\.changes\/(\d+\.\d+.+)/ ) {
+ push @{ $changes->{$1} }, $2
+ } elsif ( -d $file && $file =~ m/\.html$/ ) {
+ $file =~ s/$data_dir\/*//;
+ push @files, $file;
+ } elsif ( -f $file && $file =~ m/\.csv$/i ) {
+ $file =~ s/$data_dir\/*//;
push @files, $file;
} else {
- warn "IGNORE: $file\n";
+ #warn "IGNORE: $file\n";
}
- }, $path);
+ }, $data_dir);
+
+ @files = sort { $loaded->{$b}->{mtime} <=> $loaded->{$a}->{mtime} || lc $a cmp lc $b } @files,
+ grep { defined $loaded->{$_}->{generated} } keys %$loaded;
+ my $size;
+ $size->{$_} = -s "$data_dir/$_" foreach @files;
- $self->render( files => [ @files ] );
+ $self->render(
+ files => [ @files ],
+ size => $size,
+ loaded => $loaded,
+ filters => $filters,
+ dump_path => { map { $_ => $self->_dump_path($_) } @files },
+ changes => $changes,
+ );
}
-our $data;
-our $stats;
+sub _dump_path {
+ my ( $self, $name ) = @_;
+ my $dir = $self->app->home->rel_dir('data');
+ $name =~ s/^$dir//;
+ $name =~ s/\/+/_/g;
+ return '/tmp/mojo_facets.' . $name . '.storable';
+}
-sub load {
- my $self = shift;
+sub _save {
+ my ( $self, $path ) = @_;
- my $path = $self->app->home->rel_file( 'data/' . $self->param('path') );
- die "$path $!" unless -r $path;
-
- $self->session('path' => $self->param('path'));
-
- # we could use Mojo::JSON here, but it's too slow
-# $data = from_json read_file $path;
- $data = read_file $path;
- warn "# data snippet: ", substr($data,0,200);
- if ( $path =~ m/\.js/ ) {
- Encode::_utf8_on($data);
- $data = from_json $data;
- $self->session( 'header' => 0 ); # generate later
- } elsif ( $path =~ m/\.txt/ ) {
- my @lines = split(/\r?\n/, $data);
- $data = { items => [] };
-
- my $headers = shift @lines;
- my $multiline = $headers =~ s/\^//g;
- my @header = split(/\|/, $headers );
- warn "# header ", dump( @header );
- $self->session( 'header' => [ @header ] );
- $self->session( 'columns' => [ @header ] );
- while ( my $line = shift @lines ) {
- chomp $line;
- my @v = split(/\|/, $line);
- while ( @lines && $#v < $#header ) {
- $line = $lines[0];
- $line =~ s/\^//g;
- chomp $line;
- my @more_v = split(/\|/, $line);
- if ( $#v + $#more_v > $#header ) {
- warn "short line: ",dump( @v );
- last;
- }
- shift @lines;
- $v[ $#v ] .= shift @more_v;
- push @v, @more_v if @more_v;
+ my $dump_path = $self->_dump_path( $path );
+ my $first_load = ! -e $dump_path;
+ warn "save loaded to $dump_path";
+ my $info = $loaded->{$path};
+ store $info, $dump_path;
- if ( $#v > $#header ) {
- die "# splice $#header ", dump( @v );
- @v = splice @v, 0, $#header;
- }
- }
- my $item;
- $item->{ $header[$_] || "f_$_" } = [ $v[$_] ] foreach ( 0 .. $#v );
- push @{ $data->{items} }, $item;
- }
- } else {
- warn "file format unknown $path";
+ if ( $first_load ) {
+ my $mtime = $loaded->{$path}->{mtime};
+ utime $mtime, $mtime, $dump_path;
+ warn "sync time to $path at $mtime\n";
}
- $stats = {};
+ warn $dump_path, ' ', -s $dump_path, " bytes\n";
+ return $dump_path;
+}
+
- foreach my $e ( @{ $data->{items} } ) {
+sub __stats {
+
+ my $stats;
+
+ my $nr_items = $#{ $_[0] } + 1;
+
+ warn "__stats $nr_items\n";
+
+ foreach my $e ( @{ $_[0] } ) {
foreach my $n ( keys %$e ) {
$stats->{$n}->{count}++;
+ my @v;
if ( ref $e->{$n} eq 'ARRAY' ) {
-
$stats->{$n}->{array} += $#{ $e->{$n} } + 1;
-
- foreach my $x ( @{$e->{$n}} ) {
- $stats->{$n}->{numeric}++
- if $x =~ m/^[-+]?([0-9]*\.[0-9]+|[0-9]+)$/;
- }
-
+ @v = @{ $e->{$n} };
} else {
+ @v = ( $e->{$n} );
+ }
+
+ foreach my $x ( @v ) {
$stats->{$n}->{numeric}++
- if $e->{$n} =~ m/^[-+]?([0-9]*\.[0-9]+|[0-9]+)$/;
+ if $x =~ m/^[-+]?([0-9]*\.[0-9]+|[0-9]+)$/;
+ $stats->{$n}->{empty}++
+ if length $x == 0; # faster than $x =~ m/^\s*$/;
}
+
}
}
foreach my $n ( keys %$stats ) {
- next unless defined $stats->{$n}->{array};
- delete $stats->{$n}->{array}
- if $stats->{$n}->{array} == $stats->{$n}->{count};
+ my $s = $stats->{$n};
+ next unless defined $s->{array};
+ if ( $s->{array} == $s->{count} ) {
+ delete $s->{array};
+ if ( $s->{count} == $nr_items ) {
+ warn "check $n for uniqeness\n";
+ my $unique;
+ foreach my $e ( @{ $_[0] } ) {
+ if ( ++$unique->{ $e->{$n}->[0] } == 2 ) {
+ $unique = 0;
+ last;
+ }
+ }
+ if ( $unique ) {
+ $stats->{$n}->{unique} = 1;
+ #warn "# $n unique ",dump( $unique );
+ }
+ }
+ }
+ }
+
+ warn "# __stats ",dump($stats);
+
+ return $stats;
+}
+
+sub _param_or_session {
+ $_[0]->param( $_[1] ) || $_[0]->session( $_[1] )
+}
+
+sub stats {
+ my $self = shift;
+ my $path = $self->_param_or_session('path');
+ warn "stats $path\n";
+ delete $loaded->{$path}->{stats};
+ $self->redirect_to( '/data/columns' );
+}
+
+
+sub _load_path {
+ my ( $self, $path ) = @_;
+
+ return if defined $loaded->{$path}->{'generated'};
+
+ my $full_path = $self->app->home->rel_file( 'data/' . $path );
+ $self->redirect_to('/data/index') unless -r $full_path;
+
+ my $dump_path = $self->_dump_path( $path );
+
+ if ( defined $loaded->{$path}->{data} ) {
+ my $mtime = (stat($full_path))[9];
+ return if $loaded->{$path}->{mtime} == $mtime;
+ warn "reload $full_path, modified ", time() - $mtime, " seconds ago\n";
+ } elsif ( -e $dump_path ) {
+ warn "dump_path $dump_path ", -s $dump_path, " bytes loading...\n";
+ my $info = retrieve $dump_path;
+ $loaded->{ $path } = $info;
+ return;
}
- $self->session( 'header' => [
+ my $data;
+ if ( -f $full_path ) {
+ if ( $full_path =~ m/.csv/i ) {
+ $data = MojoFacets::Import::CSV->new( full_path => $full_path )->data;
+ } else {
+ $data = MojoFacets::Import::File->new( full_path => $full_path, path => $path )->data;
+ }
+ } elsif ( -d $full_path && $full_path =~ m/.html/ ) {
+ $data = MojoFacets::Import::HTMLTable->new( dir => $full_path )->data;
+ } else {
+ die "can't load $full_path";
+ }
+
+ my @header;
+
+ if ( defined $data->{header} ) {
+ if ( ref $data->{header} eq 'ARRAY' ) {
+ @header = @{ $data->{header} };
+ } else {
+ warn "header not array ", dump( $data->{header} );
+ }
+ }
+
+ my $stats = __stats( $data->{items} );
+
+ @header =
sort { $stats->{$b}->{count} <=> $stats->{$a}->{count} }
grep { defined $stats->{$_}->{count} } keys %$stats
- ] ) unless $self->session( 'header' );
+ unless @header;
- warn dump($stats);
+ my $info = {
+ header => [ @header ],
+ stats => $stats,
+ full_path => $full_path,
+ size => -s $full_path,
+ mtime => (stat($full_path))[9],
+ data => $data,
+ };
- $self->session( 'filters' => {} );
+ $loaded->{ $path } = $info;
+ $self->_save( $path );
- $self->redirect_to( '/data/columns' );
}
+sub load {
+ my $self = shift;
+
+ my $path = $self->param('path') || $self->redirect_to( '/data/index' );
+
+ my @paths = $self->param('paths');
+ warn "# paths ", dump @paths;
+
+ foreach my $p ( keys %$loaded ) {
+ next if grep { /^\Q$p\E$/ } @paths;
+ warn "remove $p from memory\n";
+ delete $loaded->{$p};
+ }
+
+ $self->_load_path( $_ ) foreach @paths;
+
+ warn "# path $path\n";
+ $self->_load_path( $path );
+
+ $self->session( 'path' => $path );
+
+ my $redirect_to = '/data/items';
+
+ $self->session( 'header' => $loaded->{$path}->{header} );
+ if ( ! defined $loaded->{$path}->{columns} ) {
+ my $columns_path = $self->_permanent_path( 'columns' );
+ if ( -e $columns_path ) {
+ my @columns = map { s/[\r\n]+$//; $_ } read_file $columns_path;
+ $loaded->{$path}->{columns} = [ @columns ];
+ warn "# columns_path $columns_path ",dump(@columns);
+ } else {
+ $loaded->{$path}->{columns} = $loaded->{$path}->{header}
+ }
+
+ $redirect_to = '/data/columns';
+ }
+ $self->session( 'columns' => $loaded->{$path}->{columns} );
+ $self->session( 'order' => $loaded->{$path}->{columns}->[0] );
+ $self->redirect_to( $redirect_to );
+}
+
+
+sub _loaded {
+ my ( $self, $name ) = @_;
+ my $path = $self->session('path') || $self->param('path');
+ $self->redirect_to('/data/index') unless $path;
+
+ if ( defined $loaded->{$path}->{modified} && $loaded->{$path}->{modified} > 1 ) {
+ my $caller = (caller(1))[3];
+ if ( $caller =~ m/::edit/ ) {
+ warn "rebuild stats for $path ignored caller $caller\n";
+ } else {
+ warn "rebuild stats for $path FORCED by modified caller $caller\n";
+ $loaded->{$path}->{stats} = __stats( $loaded->{$path}->{data}->{items} );
+ $loaded->{$path}->{modified} = 1;
+ }
+ }
+
+ if ( ! defined $loaded->{$path}->{$name} ) {
+ warn "$path $name isn't loaded\n";
+ $self->_load_path( $path );
+ if ( ! defined $loaded->{$path}->{stats} ) {
+ warn "rebuild stats for $path\n";
+ $loaded->{$path}->{stats} = __stats( $loaded->{$path}->{data}->{items} );
+ }
+ if ( ! defined $loaded->{$path}->{$name} ) {
+ warn "MISSING $name for $path\n";
+ $self->redirect_to('/data/index')
+ }
+ }
+
+ $self->session( 'modified' => $loaded->{$path}->{modified} );
+
+ return $loaded->{$path}->{$name};
+}
+
+
+sub _checked {
+ my $self = shift;
+ my $checked;
+ $checked->{$_}++ foreach @_;
+# warn "# _checked ",dump($checked);
+ return $checked;
+}
+
+sub _permanent_path {
+ my $self = shift;
+ my $path = $self->_param_or_session('path');
+ $self->app->home->rel_dir('data') . '/' . join('.', $path, @_);
+}
+
+sub _export_path {
+ my $self = shift;
+ my $path = $self->_param_or_session('path');
+ if ( ! $path ) {
+ warn "no path in param or session";
+ return;
+ }
+ my $dir = $self->app->home->rel_dir('public') . "/export/$path";
+ mkpath $dir unless -e $dir;
+ $dir . '/' . join('.', @_);
+}
+
sub columns {
my $self = shift;
- $self->redirect_to( '/data/index' ) unless $self->session('header');
+ if ( $self->param('columns') ) {
+ my @columns = $self->_param_array('columns');
+ write_file( $self->_permanent_path( 'columns' ), map { "$_\n" } @columns );
+ $self->redirect_to('/data/items');
+ }
+
+ my $stats = $self->_loaded( 'stats' );
my @columns;
@columns = grep { defined $stats->{$_}->{count} } @{ $self->session('columns') } if $self->session('columns');
message => 'Select columns to display',
stats => $stats,
columns => \@columns,
- checked => $self->_checked( $self->_perm_array('columns') ),
+ checked => $self->_checked( $self->_param_array('columns') ),
);
}
-sub _perm_array {
+sub _param_array {
my ($self,$name) = @_;
my @array = $self->param($name);
+ my $path = $self->session('path');
if ( @array ) {
$self->session($name => [ @array ]);
+ $loaded->{$path}->{$name} = [ @array ];
} elsif ( my $session = $self->session($name) ) {
if ( ref $session eq 'ARRAY' ) {
@array = @$session;
die "$name not array ",dump($session);
}
}
- warn "# $name ",dump @array;
+ #warn "# $name ",dump @array;
return @array;
}
-sub _perm_scalar {
+sub _param_scalar {
my ($self,$name,$default) = @_;
my $scalar = $self->param($name);
$self->session($name => $scalar);
}
- warn "# $name ",dump $scalar;
+ warn "# _param_scalar $name ",dump $scalar;
return $scalar;
}
my $name = $self->param('filter_name') || die "name?";
my @vals = $self->param('filter_vals');
- warn "# filter $name vals ",dump(@vals);
-
- my $filters = $self->session('filters');
+ $self->_remove_filter( $name );
if ( @vals ) {
- $filters->{$name} = [ @vals ];
- } else {
- delete $filters->{$name};
+ $self->_filter_on_data( $name, @vals );
+ if ( my $permanent = $self->param('_permanent') ) {
+ my $permanent_path = $self->_export_path( 'filter', $name, $permanent );
+ write_file $permanent_path, map { "$_\n" } @vals;
+ warn "permanent filter $permanent_path ", -s $permanent_path;
+ }
}
- $self->session( 'filters' => $filters );
-
- warn "# filters ",dump($self->session('filters'));
$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;
+sub _filter_on_data {
+ my ( $self, $name, @vals ) = @_;
+
+ my $path = $self->session('path');
+
+ if ( ! defined $loaded->{$path}->{stats}->{ $name } ) {
+ warn "filter $name not found in data set";
+ return;
+ }
+
+ $filters->{$name} = [ @vals ];
+ warn "_filter_on_data $name ", $#vals + 1, " values on $path\n";
+
+ my $filter_hash;
+ $filter_hash->{$_}++ foreach @vals;
+
+ #warn "# filter_hash ",dump( $filter_hash );
+
+ my $items = $self->_loaded('data')->{items};
+
+ my $include_missing = defined $filter_hash->{_missing};
+ my $filtered_items;
+
+ foreach my $i ( 0 .. $#$items ) {
+
+ if ( defined $items->[$i]->{$name} ) {
+ my $row = $items->[$i]->{$name};
+ $row = [ $row ] unless ref $row eq 'ARRAY'; # FIXME probably wrong place
+ foreach my $v ( @$row ) {
+ if ( defined $filter_hash->{ $v } ) {
+ $filtered_items->{$i}++;
+ }
}
- }
- # 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;
+ } elsif ( $include_missing ) {
+ $filtered_items->{$i}++;
}
}
- return $pass;
+
+ #warn "# filter $name ",dump($filtered_items);
+
+ $loaded->{$path}->{filters}->{$name} = $filtered_items;
+ warn "filter $name with ", scalar keys %$filtered_items, " items created\n";
}
-sub _data_items {
+
+sub _current_filters {
my $self = shift;
- my $filters = $self->session('filters');
- grep {
- $filters ? $self->_filter_item( $filters, $_ ) : 1;
- } @{ $data->{items} };
+ my $current_filters;
+ my $columns = $self->_loaded('header');
+ if ( my $sc = $self->session('columns') ) {
+ $columns = $sc;
+ }
+
+ $current_filters->{ $_ } = $filters->{ $_ }
+ foreach ( grep { defined $filters->{ $_ } } @$columns )
+ ;
+ warn "# _current_filters ",dump($columns);
+ return $current_filters;
+}
+
+sub _data_sorted_by {
+ my ( $self, $order ) = @_;
+
+ my $path = $self->session('path');
+
+ warn "_data_sorted_by $order from $path";
+
+ if ( defined $loaded->{$path}->{sorted}->{$order} ) {
+ return $loaded->{$path}->{sorted}->{$order};
+ }
+
+ my $data = $self->_loaded( 'data' );
+ my $numeric = $self->_is_numeric($order);
+ my $missing = $numeric ? 0 : '';
+ no warnings qw(numeric);
+ my $nr = 0;
+ my @sorted = map {
+ $_->[0]
+ } sort {
+ if ( $numeric ) {
+ $a->[1] <=> $b->[1]
+ } else {
+ $a->[1] cmp $b->[1]
+ }
+ } map {
+ my $v;
+ if ( ! exists $_->{$order} ) {
+ $v = $missing;
+ } elsif ( ref $_->{$order} eq 'ARRAY' ) {
+ $v = join('', @{$_->{$order}});
+ } else {
+ $v = $_->{$order};
+ }
+ [ $nr++, $v ]
+ } @{ $data->{items} }
+ ;
+
+ warn "sorted: $order numeric: $numeric items: ", $#sorted + 1, "\n";
+ #warn "# sorted ",dump( @sorted );
+
+ $loaded->{$path}->{sorted}->{$order} = [ @sorted ];
+}
+
+
+sub __all_filters {
+ my $order = pop @_;
+ join(',', sort(@_), 'order', $order);
}
sub items {
- my $self = shift;
+ my $self = shift;
+
+ if ( my $show = $self->param('id') ) {
+ $self->param('show', $show);
+ warn "show $show\n";
+ }
- $self->redirect_to('/data/index') unless $data->{items};
+ my $path = $self->session('path');
- my @columns = $self->_perm_array('columns');
+ my @columns = $self->_param_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);
- $self->_perm_scalar('show', 'table');
+ my $order = $self->_param_scalar('order', $columns[0]);
+ my $sort = $self->_param_scalar('sort', 'a');
+ my $offset = $self->_param_scalar('offset', 0);
+ my $limit = $self->_param_scalar('limit', 20);
+ $self->_param_scalar('show', 'table');
# fix offset when changing limit
$offset = int( $offset / $limit ) * $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 ;
- } $self->_data_items;
+ if ( ! grep { /^\Q$order\E$/ } @columns ) {
+ $order = $columns[0];
+ $self->session( order => $order );
+ }
+ my $sorted = $self->_data_sorted_by( $order );
+
+ my @filter_names;
+ if ( $filters ) {
+ foreach my $name ( keys %$filters ) {
+ if ( ! defined $loaded->{$path}->{stats}->{ $name } ) {
+ warn "skip filter $name not found in $path\n";
+ next;
+ }
+ push @filter_names, $name;
+ }
+ warn "filter_names ",dump( @filter_names );
+ foreach my $name ( @filter_names ) {
+ next if ref $loaded->{$path}->{filters}->{$name} eq 'ARRAY';
+ $self->_filter_on_data( $name, @{ $filters->{$name} } );
+ }
+ }
+
+ my $all_filters = __all_filters( @filter_names,$order );
+
+# warn "# all_filters $all_filters ", dump( $loaded->{$path}->{filtered}->{$all_filters} );
+
+ if ( ! defined $loaded->{$path}->{filtered}->{$all_filters} ) {
+
+ my $path_filters = $loaded->{$path}->{filters};
+
+ warn "create combined filter for $all_filters from ", $#$sorted + 1, " items\n";
+
+ my @filtered;
+ foreach my $i ( 0 .. $#$sorted ) {
+ my $pos = $sorted->[$i];
+
+ if ( $#filter_names == -1 ) {
+ push @filtered, $pos;
+ next;
+ }
+
+ my $skip = 0;
+ foreach ( @filter_names ) {
+ $skip ||= 1 if ! defined $path_filters->{$_}->{$pos};
+ }
+ next if $skip;
+
+ push @filtered, $pos;
+ }
+
+ $loaded->{$path}->{filtered}->{$all_filters} = [ @filtered ];
+ }
+
+ my $filtered = $loaded->{$path}->{filtered}->{$all_filters}
+ if defined $loaded->{$path}->{filtered}->{$all_filters};
+
+ warn "all_filters $all_filters produced ", $#$filtered + 1, " items\n" if $filtered;
+
+ my $data = $self->_loaded('data');
+
+ my $code = $self->_param_scalar('code','');
+ $code =~ s{[\r\n]+$}{}s;
+
+ my $commit = $self->param('commit');
+ my $test = $self->param('test');
+
+ my $cols_changed;
+
+ if ( $code && ( $test || $commit ) ) {
+ # XXX find columns used in code snippet and show them to user
+ my $order = 0;
+ foreach my $column ( $code =~ m/\$row->{([^}]+)}/g ) {
+ if ( $column =~ s/^(['"])// ) {
+ $column =~ s/$1$//;
+ }
+ next if $column =~ m/\$/; # hide columns with vars in them
+ $cols_changed->{$column} = 0;
+ }
+ }
+
+ my $code_path = $self->app->home->rel_dir('public') . "/code";
+ if ( $commit ) {
+
+ my $o = { map { $_ => 1 } grep { defined $loaded->{$path}->{stats}->{$_}->{count} } keys %{ $self->_loaded('stats') } };
+ #warn "XXX o ",dump( $o );
+
+ warn "# commit on ", $#$filtered + 1, " items:\n$code\n";
+ my $out;
+ foreach ( 0 .. $#$filtered ) {
+ my $i = $filtered->[$_];
+ my $row = $data->{items}->[$i];
+ eval $code;
+ }
+ if ( my $description = $self->param('code_description') ) {
+ my $depends = $self->param('code_depends') || die "no code_depends?";
+ my $path = "$code_path/$depends.$description.pl";
+ if ( -e $path && ! $self->param('overwrite') ) {
+ warn "# code $path not saved\n";
+ } else {
+ write_file( $path, { binmode => ':utf8' }, $code );
+ warn "code $path ", -s $path, " bytes saved\n";
+ }
+ }
+ $code = '';
+ if ( $out ) {
+ my $commit_dataset = join('.'
+ , $self->param('code_depends')
+ , $self->param('code_description')
+ );
+ my $key = $self->param('code_depends');
+ $key =~ s/,.+$//;
+ $key ||= 'key';
+ my $items;
+ foreach my $n ( keys %$out ) {
+ my $i = { $key => [ $n ] };
+ $i->{$_} = [ $out->{$n}->{$_} ] foreach keys %{ $out->{$n} };
+ push @$items, $i;
+ };
+ undef $out;
+ my $stats = __stats( $items );
+ my @columns = grep { ! m/^\Q$key\E$/ } sort keys %$stats;
+ unshift @columns, $key;
+
+ $loaded->{$commit_dataset} = {
+ header => [ @columns ],
+ columns => [ @columns ],
+ mtime => time(),
+ data => { items => $items },
+ stats => $stats,
+ generated => 1,
+ };
+ warn "# loaded out ", dump( $loaded->{$commit_dataset} );
+ $self->session('path', $commit_dataset);
+ $self->session('columns', [ @columns ]);
+ $self->session('order', $key);
+ $self->redirect_to('/data/items');
+ return; # FIXME needed to correctly show columns
+ }
+
+ # this might move before $out to recalculate stats on source dataset?
+ my $c = { map { $_ => 1 } @columns };
+ #warn "XXX c ",dump( $c );
+
+ __path_modified( $path, 2 );
+ $o->{$_}-- foreach keys %{ $self->_loaded('stats') };
+ #warn "XXX o ",dump( $o );
+ my @added_columns = grep { $o->{$_} && ! $c->{$_} } keys %$o;
+ warn "# added_columns ",dump( @added_columns );
+ unshift @columns, @added_columns;
+
+ $self->session('columns', [ @columns ]);
+ $loaded->{$path}->{columns} = [ @columns ];
+ warn "# new columns ",dump( @columns );
+ }
+
+ my $sorted_items;
+ my $from_end = $sort eq 'd' ? $#$filtered : 0;
+ my $out;
+ foreach ( 0 .. $limit ) {
+ my $i = $_ + $offset;
+ last unless defined $filtered->[$i];
+ $i = $from_end - $i if $from_end;
+ my $id = $filtered->[$i];
+ my $row = Storable::dclone $data->{items}->[ $id ];
+ if ( $code && $test ) {
+ my $update;
+ eval $code;
+ if ( $@ ) {
+ warn "ERROR evaling\n$code\n$@";
+ $self->stash('eval_error', $@) if $@;
+ } else {
+ warn "EVAL ",dump($update);
+ foreach ( keys %$update ) {
+ $cols_changed->{$_}++;
+ $row->{$_} = $update->{$_};
+ }
+ }
+ }
+ $row->{_row_id} ||= $id;
+ push @$sorted_items, $row;
+ }
+
+ my @added_columns = sort grep { $cols_changed->{$_} > 0 } keys %$cols_changed;
+ unshift @columns, @added_columns;
+
+ warn "# sorted_items ", $#$sorted_items + 1, " offset $offset limit $limit order $sort";
-# warn "# sorted ", dump @sorted;
+ my $code_depends = $self->param('code_depends')||
+ join(',', sort grep { $cols_changed->{$_} == 0 } keys %$cols_changed );
+ my $code_description = $self->param('code_description') ||
+ join(',', @added_columns);
- my $rows = $#sorted + 1;
+ $code_depends ||= $code_description; # self-modifing
+
+ warn "# cols_changed ",dump( $cols_changed, $code_depends, $code_description );
$self->render(
order => $order,
offset => $offset,
limit => $limit,
- sorted => [ splice @sorted, $offset, $limit ],
+ sorted => $sorted_items,
columns => [ @columns ],
- rows => $rows,
+ rows => $#$filtered + 1,
numeric => { map { $_, $self->_is_numeric($_) } @columns },
+ unique => { map { $_, $self->_is_unique( $_) } @columns },
+ filters => $self->_current_filters,
+ code => $code,
+ cols_changed => $cols_changed,
+ code_depends => $code_depends,
+ code_description => $code_description,
+ code_path => $code_path,
+ out => $out,
);
}
sub _is_numeric {
my ( $self, $name ) = @_;
+ my $stats = $self->_loaded( 'stats' );
+
# sort facet numerically if more >50% elements are numeric
+ my $count = $stats->{$name}->{count};
+ $count -= $stats->{$name}->{empty} if defined $stats->{$name}->{empty};
defined $stats->{$name}->{numeric} &&
- $stats->{$name}->{numeric} > $stats->{$name}->{count} / 2;
+ $stats->{$name}->{numeric} > $count / 2;
+}
+
+sub _is_unique {
+ my ( $self, $name ) = @_;
+ my $stats = $self->_loaded( 'stats' );
+ defined $stats->{$name}->{unique};
+}
+
+sub _remove_filter {
+ my ($self,$name) = @_;
+ warn "_remove_filter $name\n";
+
+ my $path = $self->session('path');
+
+ delete $filters->{$name};
+ delete $loaded->{$path}->{filters}->{$name};
+ warn "filters left: ", keys %{ $loaded->{$path}->{filters} };
+
+ foreach (
+ grep { /\Q$name\E/ }
+ keys %{ $loaded->{$path}->{filtered} }
+ ) {
+ delete $loaded->{$path}->{filtered}->{$_};
+ warn "remove filtered cache $_";
+ }
}
sub facet {
my $self = shift;
- if ( my $remove = $self->param('remove') ) {
- my $f = $self->session('filters');
- delete $f->{$remove};
- $self->session( 'filters' => $f );
+ my $path = $self->session('path') || $self->redirect_to( '/data/index' );
+
+ if ( my $name = $self->param('remove') ) {
+ $self->_remove_filter( $name );
$self->redirect_to( '/data/items' );
}
my $facet;
my $name = $self->param('name') || die "no name";
- foreach my $i ( $self->_data_items ) {
- if ( ! exists $i->{$name} ) {
+ my $all = $self->_param_scalar('all', 1);
+ my $data = $self->_loaded('data');
+
+ my $filters = $self->_current_filters;
+ my $all_filters = __all_filters( keys %$filters,$self->session('order') );
+ my $filtered = $loaded->{$path}->{filtered}->{$all_filters}
+ if defined $loaded->{$path}->{filtered}->{$all_filters};
+
+ if ( ! $filtered || $all ) {
+ $filtered = [ 0 .. $#{ $data->{items} } ];
+ warn "filter all values\n";
+ } else {
+ warn "filter using $all_filters\n";
+ }
+
+ foreach my $i ( @$filtered ) {
+ my $item = $data->{items}->[$i];
+ if ( ! exists $item->{$name} ) {
$facet->{ _missing }++;
- } elsif ( ref $i->{$name} eq 'ARRAY' ) {
- $facet->{$_}++ foreach @{ $i->{$name} };
+ } elsif ( ref $item->{$name} eq 'ARRAY' ) {
+ $facet->{$_}++ foreach @{ $item->{$name} };
} else {
- $facet->{ $i->{$name} }++;
+ $facet->{ $item->{$name} }++;
}
}
# warn "# facet $name ",dump $facet;
my $checked;
- if ( my $f = $self->session('filters') ) {
- if ( defined $f->{$name} ) {
- $checked = $self->_checked( @{ $f->{$name} } );
- }
- }
+ my @facet_names =
+ $all ? keys %$facet
+ : defined $filters->{$name} ? @{ $filters->{$name} }
+ : keys %$facet;
- my $sort = $self->param('sort') || 'c';
+ $checked = $self->_checked( @{ $filters->{$name} } ) if defined $filters->{$name};
- # 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};
+ my $sort = $self->param('sort');
+ # sort numeric facets with more than 5 values ascending
+ $sort ||= $numeric && $#facet_names > 4 ? 'a' : 'c';
+
+ @facet_names = sort {
+ my $result;
+ if ( $sort eq 'a' ) {
+ $result = $numeric ? $a <=> $b : lc $a cmp lc $b;
+ } elsif ( $sort eq 'd' ) {
+ $result = $numeric ? $b <=> $a : lc $b cmp lc $a;
+ } elsif ( $sort eq 'c' ) {
+ $result = ( $facet->{$b} || -1 ) <=> ( $facet->{$a} || -1 )
} else {
warn "unknown sort: $sort";
- $a cmp $b;
+ $result = $a cmp $b;
}
- } keys %$facet;
+ $result = $a cmp $b unless defined $result; # FIXME cludge for numeric facets with invalid data
+ $result;
+ } @facet_names;
$self->render( name => $name, facet => $facet, checked => $checked,
facet_names => \@facet_names, sort => $sort, numeric => $numeric,
);
}
-sub _checked {
+
+sub __invalidate_path_column {
+ my ( $path, $name ) = @_;
+
+ if ( defined $loaded->{$path}->{sorted}->{$name} ) {
+ delete $loaded->{$path}->{sorted}->{$name};
+ warn "# invalidate $path sorted $name\n";
+ }
+
+ foreach ( grep { m/\Q$name\E/ } keys %{ $loaded->{$path}->{filtered} } ) {
+ delete $loaded->{$path}->{filtered}->{$_};
+ warn "# invalidate $path filtered $_\n";
+ }
+}
+
+sub __path_modified {
+ my ( $path, $value ) = @_;
+ $value = 1 unless defined $value;
+
+ $loaded->{$path}->{modified} = $value;
+
+ warn "# __path_modified $path $value\n";
+}
+
+sub edit {
my $self = shift;
- my $checked;
- $checked->{$_}++ foreach @_;
- warn "# _checked ",dump($checked);
- return $checked;
+ my $new_content = $self->param('new_content');
+ $new_content ||= $self->param('content'); # backward compatibility with old actions
+
+ my $i = $self->param('_row_id');
+ die "invalid _row_id ",dump($i) unless $i =~ m/^\d+$/;
+ my $path = $self->param('path') || die "no path";
+ my $name = $self->param('name') || die "no name";
+ my $status = 200; # 200 = OK, 201 = Created
+
+ my $data = $self->_loaded('data');
+
+ if ( defined $loaded->{$path}->{data}->{items}->[$i] ) {
+ $new_content =~ s/^\s+//s;
+ $new_content =~ s/\s+$//s;
+ my $v;
+ if ( $new_content =~ /\xB6/ ) { # para
+ $v = [ split(/\s*\xB6\s*/, $new_content) ];
+ } else {
+ $v = [ $new_content ];
+ }
+
+ my $old = dump $loaded->{$path}->{data}->{items}->[$i]->{$name};
+ my $new = dump $v;
+ if ( $old ne $new
+ && ! ( $old eq 'undef' && length($new_content) == 0 ) # new value empty, previous undef
+ ) {
+ my $change = {
+ path => $path,
+ column => $name,
+ pos => $i,
+ old => $loaded->{$path}->{data}->{items}->[$i]->{$name},
+ new => $v,
+ time => $self->param('time') || time(),
+ user => $self->param('user') || $ENV{'LOGNAME'},
+ unique => {
+ map { $_ => $loaded->{$path}->{data}->{items}->[$i]->{$_}->[0] }
+ grep { defined $loaded->{$path}->{stats}->{$_}->{unique} }
+ keys %{ $loaded->{$path}->{stats} }
+ },
+ };
+ my $change_path = $self->_permanent_path( 'changes' );
+ mkdir $change_path unless -d $change_path;
+ $change_path .= '/' . $change->{time};
+ store $change, $change_path;
+ utime $change->{time}, $change->{time}, $change_path;
+ warn "# $change_path ", dump($change);
+
+ warn "# change $path $i $old -> $new\n";
+ $loaded->{$path}->{data}->{items}->[$i]->{$name} = $v;
+
+ __invalidate_path_column( $path, $name );
+
+ $status = 201; # created
+ # modified = 2 -- force rebuild of stats
+ __path_modified( $path, 2 );
+
+ $new_content = join("\xB6",@$v);
+
+ } else {
+ warn "# unchanged $path $i $old\n";
+ $status = 304;
+ }
+ } else {
+ $new_content = "$path $i $name doesn't exist\n";
+ $status = 404;
+ }
+
+ warn "# edit $status ", dump $new_content;
+
+ $self->render(
+ status => $status,
+ new_content => scalar $new_content,
+ );
+}
+
+
+sub save {
+ my $self = shift;
+ my $path = $self->_param_or_session('path');
+ my $dump_path = $self->_save( $path );
+ __path_modified( $path, 0 );
+
+ $self->redirect_to( '/data/items' );
+}
+
+sub export {
+ my $self = shift;
+
+ if ( my $import = $self->param('import') ) {
+
+ if ( $import =~ m{/filter\.(.+?)\..+} ) {
+ my $name = $1;
+ my @vals = map { chomp; $_ }
+ read_file $self->app->home->rel_dir('public') . "/export/$import";
+ $self->_remove_filter( $name );
+ $self->_filter_on_data( $name, @vals );
+ $self->session( 'offset' => 0 );
+ $self->redirect_to('/data/items');
+ } else {
+ warn "UNKNOWN IMPORT $import";
+ }
+ }
+
+ $self->render( export => [
+ glob( $self->_export_path . '*' )
+ ] );
+}
+
+sub __loaded_paths {
+ return
+ grep { defined $loaded->{$_}->{data} }
+ keys %$loaded;
}
1;