package stemmaweb::Controller::Relation;
use Moose;
+use Module::Load;
use namespace::autoclean;
use TryCatch;
$c->stash->{'template'} = 'relate.tt';
}
-=head2 help
-
- GET relation/help
-
-Returns the help window HTML.
-
-=cut
-
-sub help :Local :Args(0) {
- my( $self, $c ) = @_;
- $c->stash->{'template'} = 'relatehelp.tt';
-}
-
=head2 definitions
GET relation/definitions
$c->stash->{'startseg'} = $startseg if defined $startseg;
$c->stash->{'svg_string'} = $svg_str;
$c->stash->{'text_title'} = $tradition->name;
+ $c->stash->{'text_lang'} = $tradition->language;
$c->stash->{'template'} = 'relate.tt';
}
+=head2 help
+
+ GET relation/help/$language
+
+Returns the help window HTML.
+
+=cut
+
+sub help :Local :Args(1) {
+ my( $self, $c, $lang ) = @_;
+ # Display the morphological help for the language if it is defined.
+ if( $lang && $lang ne 'Default' ) {
+ my $mod = 'Text::Tradition::Language::' . $lang;
+ try {
+ load( $mod );
+ } catch {
+ $c->log->debug("Warning: could not load $mod");
+ }
+ my $has_mod = $mod->can('morphology_tags');
+ if( $has_mod ) {
+ my $tagset = &$has_mod;
+ $c->stash->{'tagset'} = $tagset;
+ }
+ }
+ $c->stash->{'template'} = 'relatehelp.tt';
+}
+
=head2 relationships
GET relation/$textid/relationships
}
}
$c->forward('View::JSON');
-}
-
+}
+
+=head2 readings
+
+ GET relation/$textid/readings
+
+Returns the list of readings defined for this text along with their metadata.
+
+=cut
+
+my %read_write_keys = (
+ 'id' => 0,
+ 'text' => 0,
+ 'is_meta' => 0,
+ 'grammar_invalid' => 1,
+ 'is_nonsense' => 1,
+ 'normal_form' => 1,
+);
+
+sub _reading_struct {
+ my( $reading ) = @_;
+ # Return a JSONable struct of the useful keys. Keys meant to be writable
+ # have a true value; read-only keys have a false value.
+ my $struct = {};
+ map { $struct->{$_} = $reading->$_ } keys( %read_write_keys );
+ # Special case
+ $struct->{'lexemes'} = [ $reading->lexemes ];
+ # Look up any words related via spelling or orthography
+ my $sameword = sub {
+ my $t = $_[0]->type;
+ return $t eq 'spelling' || $t eq 'orthographic';
+ };
+ my @variants;
+ foreach my $sr ( $reading->related_readings( $sameword ) ) {
+ push( @variants, $sr->text );
+ }
+ $struct->{'variants'} = \@variants;
+ return $struct;
+}
+
+sub readings :Chained('text') :PathPart :Args(0) {
+ my( $self, $c ) = @_;
+ my $tradition = delete $c->stash->{'tradition'};
+ my $collation = $tradition->collation;
+ my $m = $c->model('Directory');
+ if( $c->request->method eq 'GET' ) {
+ my $rdginfo = {};
+ foreach my $rdg ( $collation->readings ) {
+ $rdginfo->{$rdg->id} = _reading_struct( $rdg );
+ }
+ $c->stash->{'result'} = $rdginfo;
+ }
+ $c->forward('View::JSON');
+}
+
+=head2 reading
+
+ GET relation/$textid/reading/$id
+
+Returns the list of readings defined for this text along with their metadata.
+
+ POST relation/$textid/reading/$id { request }
+
+Alters the reading according to the values in request. Returns 403 Forbidden if
+the alteration isn't allowed.
+
+=cut
+
+sub reading :Chained('text') :PathPart :Args(1) {
+ my( $self, $c, $reading_id ) = @_;
+ my $tradition = delete $c->stash->{'tradition'};
+ my $collation = $tradition->collation;
+ my $rdg = $collation->reading( $reading_id );
+ my $m = $c->model('Directory');
+ if( $c->request->method eq 'GET' ) {
+ $c->stash->{'result'} = $rdg ? _reading_struct( $rdg )
+ : { 'error' => "No reading with ID $reading_id" };
+ } elsif ( $c->request->method eq 'POST' ) {
+ my $errmsg;
+ # Are we re-lemmatizing?
+ if( $c->request->param('relemmatize') ) {
+ my $nf = $c->request->param('normal_form');
+ # TODO throw error unless $nf
+ $rdg->normal_form( $nf );
+ # TODO throw error if lemmatization fails
+ # TODO skip this if normal form hasn't changed
+ $rdg->lemmatize();
+ } else {
+ # Set all the values that we have for the reading.
+ # TODO error handling
+ foreach my $p ( keys %{$c->request->params} ) {
+ if( $p =~ /^morphology_(\d+)$/ ) {
+ # Set the form on the correct lexeme
+ my $morphval = $c->request->param( $p );
+ next unless $morphval;
+ my $midx = $1;
+ my $lx = $rdg->lexeme( $midx );
+ my $strrep = $rdg->language . ' // ' . $morphval;
+ my $idx = $lx->has_form( $strrep );
+ unless( defined $idx ) {
+ # Make the word form and add it to the lexeme.
+ try {
+ $idx = $lx->add_matching_form( $strrep ) - 1;
+ } 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' );
+ $errmsg = 'Something went wrong with the request';
+ }
+ }
+ $lx->disambiguate( $idx ) if defined $idx;
+ } elsif( $read_write_keys{$p} ) {
+ my $val = _clean_booleans( $rdg, $p, $c->request->param( $p ) );
+ $rdg->$p( $val );
+ }
+ }
+ }
+ $m->save( $rdg );
+ $c->stash->{'result'} = $errmsg ? { 'error' => $errmsg }
+ : _reading_struct( $rdg );
+
+ }
+ $c->forward('View::JSON');
+
+}
+
+sub _clean_booleans {
+ my( $rdg, $param, $val ) = @_;
+ if( $rdg->meta->get_attribute( $param )->type_constraint->name eq 'Bool' ) {
+ $val = 1 if $val eq 'true';
+ $val = undef if $val eq 'false';
+ }
+ return $val;
+}
=head2 end