package stemmaweb::Controller::Relation;
use JSON qw/ to_json from_json /;
use Moose;
+use Moose::Util::TypeConstraints qw/ find_type_constraint /;
use Module::Load;
use namespace::autoclean;
+use Text::Tradition::Datatypes;
use TryCatch;
BEGIN { extends 'Catalyst::Controller' }
+sub throw {
+ Text::Tradition::Error->throw(
+ 'ident' => 'Collation error',
+ 'message' => $_[0],
+ );
+}
+
+
=head1 NAME
stemmaweb::Controller::Relation - Controller for the relationship mapper
my( $self, $c ) = @_;
my $tradition = delete $c->stash->{'tradition'};
my $collation = $tradition->collation;
-
+
+ # Stash text direction to use in JS.
+ $c->stash->{'direction'} = $collation->direction;
+
# Stash the relationship definitions
- $c->stash->{'relationship_scopes'} = to_json( [ qw/ local global / ] );
+ $c->stash->{'relationship_scopes'} =
+ to_json( find_type_constraint( 'RelationshipScope' )->values );
+ $c->stash->{'ternary_values'} =
+ to_json( find_type_constraint( 'Ternary' )->values );
my @reltypeinfo;
foreach my $type ( sort { _typesort( $a, $b ) } $collation->relations->types ) {
next if $type->is_weak;
$c->stash->{'startseg'} = $startseg if defined $startseg;
$c->stash->{'svg_string'} = $svg_str;
$c->stash->{'text_title'} = $tradition->name;
- if( $tradition->can('language') ) {
+ if( $tradition->can('language') && $tradition->language ) {
$c->stash->{'text_lang'} = $tradition->language;
$c->stash->{'can_morphologize'} = 1;
} else {
my $relobj = $collation->relations->get_relationship( @$p );
next if $relobj->type eq 'collated'; # Don't show these
next if $p->[0] eq $p->[1]; # HACK until bugfix
- my $relhash = { source => $p->[0], target => $p->[1],
- type => $relobj->type, scope => $relobj->scope };
+ my $relhash = { source_id => $p->[0], target_id => $p->[1],
+ source_text => $collation->reading( $p->[0] )->text,
+ target_text => $collation->reading( $p->[1] )->text,
+ type => $relobj->type, scope => $relobj->scope,
+ a_derivable_from_b => $relobj->a_derivable_from_b,
+ b_derivable_from_a => $relobj->b_derivable_from_a,
+ non_independent => $relobj->non_independent,
+ is_significant => $relobj->is_significant
+ };
$relhash->{'note'} = $relobj->annotation if $relobj->has_annotation;
push( @all_relations, $relhash );
}
'error' => 'You do not have permission to modify this tradition.' };
$c->detach( 'View::JSON' );
} elsif( $c->request->method eq 'POST' ) {
- my $node = $c->request->param('source_id');
- my $target = $c->request->param('target_id');
- my $relation = $c->request->param('rel_type');
- my $note = $c->request->param('note');
- my $scope = $c->request->param('scope');
+ my $opts = $c->request->params;
+
+ # Retrieve the source / target from the options
+ my $node = delete $opts->{source_id};
+ my $target = delete $opts->{target_id};
+
+ # Make sure we didn't send a blank or invalid relationship type
+ my $relation = $opts->{type};
+ unless( $collation->get_relationship_type( $relation ) ) {
+ my $errmsg = $relation ? "No such relationship type $relation" :
+ "You must specify a relationship type";
+ $c->stash->{'result'} = { error => $errmsg };
+ $c->response->status( '400' );
+ $c->detach( 'View::JSON' );
+ }
+
+ # Keep the data clean
+ my @booleans = qw/ a_derivable_from_b b_derivable_from_a non_independent /;
+ foreach my $k ( keys %$opts ) {
+ if( $opts->{$k} && grep { $_ eq $k } @booleans ) {
+ $opts->{$k} = 1;
+ }
+ }
- my $opts = { 'type' => $relation, 'propagate' => 1 };
- $opts->{'scope'} = $scope if $scope;
- $opts->{'annotation'} = $note if $note;
+ delete $opts->{scope} unless $opts->{scope};
+ delete $opts->{annotation} unless $opts->{annotation};
+ delete $opts->{is_significant} unless $opts->{is_significant};
+ $opts->{propagate} = 1;
try {
my @vectors = $collation->add_relationship( $node, $target, $opts );
$m->save( $tradition );
} catch( Text::Tradition::Error $e ) {
$c->response->status( '403' );
- $c->stash->{'result'} = { 'error' => $e->message };
+ $c->stash->{'result'} = { error => $e->message };
+ } catch {
+ $c->response->status( '500' );
+ $c->stash->{'result'} = { error => "Something went wrong with the request" };
}
} elsif( $c->request->method eq 'DELETE' ) {
my $node = $c->request->param('source_id');
} catch( Text::Tradition::Error $e ) {
$c->response->status( '403' );
$c->stash->{'result'} = { 'error' => $e->message };
- }
+ } catch {
+ $c->response->status( '500' );
+ $c->stash->{'result'} = { error => "Something went wrong with the request" };
+ }
}
}
$c->forward('View::JSON');
$errmsg = $e->message;
} catch {
# Something else went wrong, probably a Moose error
- $c->response->status( '403' );
+ $c->response->status( '500' );
$errmsg = 'Something went wrong with the request';
}
}
}
+sub compress :Chained('text') :PathPart :Args(0) {
+ my( $self, $c ) = @_;
+ my $tradition = delete $c->stash->{'tradition'};
+ my $collation = $tradition->collation;
+ my $m = $c->model('Directory');
+
+ my @rids = $c->request->param('readings[]');
+ my @readings;
+
+ foreach my $rid (@rids) {
+ my $rdg = $collation->reading( $rid );
+
+ push @readings, $rdg;
+ }
+
+ my $len = scalar @readings;
+
+ if( $c->request->method eq 'POST' ) {
+ if( $c->stash->{'permission'} ne 'full' ) {
+ $c->response->status( '403' );
+ $c->stash->{'result'} = {
+ 'error' => 'You do not have permission to modify this tradition.' };
+ $c->detach('View::JSON');
+ return;
+ }
+
+ # Sanity check: first save the original text of each witness.
+ my %origtext;
+ foreach my $wit ( $tradition->witnesses ) {
+ $origtext{$wit->sigil} = $collation->path_text( $wit->sigil );
+ if( $wit->is_layered ) {
+ my $acsig = $wit->sigil . $collation->ac_label;
+ $origtext{$acsig} = $collation->path_text( $acsig );
+ }
+ }
+
+ my $first = 0;
+
+ for (my $i = 0; $i < $len; $i++) {
+ my $rdg = $readings[$i];
+
+ if ($rdg->is_combinable) {
+ $first = $i;
+ last;
+ }
+ }
+
+ my @nodes;
+ push @nodes, "$readings[$first]";
+
+ for (my $i = $first+1; $i < $len; $i++) {
+ my $rdg = $readings[$first];
+ my $next = $readings[$i];
+
+ last unless $next->is_combinable;
+ push @nodes, "$next";
+
+ try {
+ $collation->merge_readings( "$rdg", "$next", 1 );
+ } catch ($e) {
+ $c->stash->{result} = {
+ error_msg => $e->message,
+ };
+
+ $c->detach('View::JSON');
+ }
+ }
+
+ try {
+ # Finally, make sure we haven't screwed anything up.
+ foreach my $wit ( $tradition->witnesses ) {
+ my $pathtext = $collation->path_text( $wit->sigil );
+ throw( "Text differs for witness " . $wit->sigil )
+ unless $pathtext eq $origtext{$wit->sigil};
+ if( $wit->is_layered ) {
+ my $acsig = $wit->sigil . $collation->ac_label;
+ $pathtext = $collation->path_text( $acsig );
+ throw( "Layered text differs for witness " . $wit->sigil )
+ unless $pathtext eq $origtext{$acsig};
+ }
+ }
+ } catch ($e) {
+ $c->stash->{result} = {
+ error_msg => $e->message,
+ };
+
+ $c->detach('View::JSON');
+ }
+
+
+ $collation->relations->rebuild_equivalence();
+ $collation->calculate_ranks();
+
+ $m->save($collation);
+
+
+ $c->stash->{'result'} = {
+ success => 1,
+ nodes => \@nodes,
+ };
+
+ $c->forward('View::JSON');
+ }
+}
+
=head2 merge
POST relation/$textid/merge { data }
$response = { status => 'error', error => $errmsg };
} else {
$response = { status => 'ok' };
- my @identical = $collation->identical_readings(
- start => $main, end => $csucc->id );
- if( @identical ) {
- $response->{'checkalign'} = [
- map { [ $_->[0]->id, $_->[1]->id ] } @identical ];
+ unless( $c->request->param('single') ) {
+ my @identical = $collation->identical_readings(
+ start => $main, end => $csucc->id );
+ if( @identical ) {
+ $response->{'checkalign'} = [
+ map { [ $_->[0]->id, $_->[1]->id ] } @identical ];
+ }
}
$m->save( $collation );
}
# Otherwise, do the dirty work.
my @witlist = keys %wits;
+ my @deleted_relations;
foreach my $rank ( sort { $a <=> $b } keys %rdgranks ) {
my $newrdg;
my $reading_id = $rdgranks{$rank};
+ my @delrels;
try {
- $newrdg = $collation->duplicate_reading( $reading_id, @witlist );
+ ( $newrdg, @delrels ) =
+ $collation->duplicate_reading( $reading_id, @witlist );
} catch( Text::Tradition::Error $e ) {
$c->response->status( '403' );
$errmsg = $e->message;
} catch {
# Something else went wrong, probably a Moose error
- $c->response->status( '403' );
+ $c->response->status( '500' );
$errmsg = 'Something went wrong with the request';
}
if( $newrdg ) {
my $data = _reading_struct( $newrdg );
$data->{'orig_rdg'} = $reading_id;
$response->{"$newrdg"} = $data;
+ push( @deleted_relations, @delrels );
}
}
if( $errmsg ) {
$c->stash->{'result'} = { 'error' => $errmsg };
} else {
$m->save( $collation );
+ $response->{'DELETED'} = \@deleted_relations;
$c->stash->{'result'} = $response;
}
}
}
sub _clean_booleans {
- my( $rdg, $param, $val ) = @_;
- if( $rdg->meta->get_attribute( $param )->type_constraint->name eq 'Bool' ) {
+ my( $obj, $param, $val ) = @_;
+ if( $obj->meta->get_attribute( $param )->type_constraint->name eq 'Bool' ) {
$val = 1 if $val eq 'true';
$val = undef if $val eq 'false';
}
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