sub recursive_update {
my( $self, $updates, $fixed_fields ) = @_;
+ # warn 'entering: ' . $self->result_source->from();
if( blessed( $updates ) && $updates->isa( 'DBIx::Class::Row' ) ){
return $updates;
}
- my $object;
-# warn 'cond: ' . Dumper( $self->{cond} ); use Data::Dumper;
-# warn 'where: ' . Dumper( $self->{attrs}{where} ); use Data::Dumper;
- my @missing = grep { !exists $updates->{$_} && !exists $fixed_fields->{$_} } $self->result_source->primary_columns;
- if( defined $self->{cond} && $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION == $self->{cond} ){
- $self->{cond} = undef;
- $self->{attrs}{where} = undef;
- if( ! scalar @missing ){
- $object = $self->find( $updates, { key => 'primary' } );
+ if( $fixed_fields ){
+ carp if !( ref( $fixed_fields ) eq 'HASH' );
+ $updates = { %$updates, %$fixed_fields };
+ }
+ # direct column accessors
+ my %columns;
+
+ # relations that that should be done before the row is inserted into the database
+ # like belongs_to
+ my %pre_updates;
+
+ # relations that that should be done after the row is inserted into the database
+ # like has_many and might_have
+ my %post_updates;
+ for my $name ( keys %$updates ){
+ my $source = $self->result_source;
+ if( $source->has_column($name)
+ && !( $source->has_relationship($name) && ref( $updates->{$name} ) )
+ ){
+ $columns{$name} = $updates->{$name};
+ next;
+ }
+ next if ! $source->has_relationship($name);
+ my $info = $source->relationship_info( $name );
+ if( _master_relation_cond( $source, $info->{cond}, $self->_get_pk_for_related( $name ) ) ){
+ $pre_updates{$name} = $updates->{$name};
+ }
+ else{
+ $post_updates{$name} = $updates->{$name};
}
}
- else{
- $object = $self->find( $updates, { key => 'primary' } );
+ # warn 'columns: ' . Dumper( \%columns ); use Data::Dumper;
+
+ my $object;
+ my @missing = grep { !exists $columns{$_} } $self->result_source->primary_columns;
+ if( ! scalar @missing ){
+ $object = $self->find( \%columns, { key => 'primary' } );
}
$object ||= $self->new( {} );
- for my $name ( keys %$updates ){
- if($object->can($name)){
- my $value = $updates->{$name};
-
- # updating relations that that should be done before the row is inserted into the database
- # like belongs_to
- if( $object->result_source->has_relationship($name)
- and
- ref $value
- ){
- my $info = $object->result_source->relationship_info( $name );
- if( $info and not $info->{attrs}{accessor} eq 'multi'
- and
- _master_relation_cond( $object, $info->{cond}, $self->_get_pk_for_related( $name ) )
- ){
- my $related_result = $object->related_resultset( $name );
- my $sub_object = $related_result->recursive_update( $value );
- $object->set_from_related( $name, $sub_object );
- }
- }
- # columns and other accessors
- elsif( $object->result_source->has_column($name)
- or
- !$object->can( 'set_' . $name )
- ) {
- $object->$name($value);
- }
- }
- #warn Dumper($object->{_column_data}); use Data::Dumper;
+ # first update columns and other accessors - so that later related records can be found
+ for my $name ( keys %columns ){
+ $object->$name( $updates->{$name} );
+ }
+ for my $name ( keys %pre_updates ){
+ my $info = $object->result_source->relationship_info( $name );
+ $self->update_relation( $name, $updates, $object, $info );
}
$self->_delete_empty_auto_increment($object);
- # don't allow insert to recurse to related objects - we do the recursion ourselves
- $object->{_rel_in_storage} = 1;
-# warn Dumper( $object->{_column_data} );
+# don't allow insert to recurse to related objects - we do the recursion ourselves
+# $object->{_rel_in_storage} = 1;
$object->update_or_insert;
- # updating relations that can be done only after the row is inserted into the database
- # like has_many and many_to_many
+ # updating many_to_many
for my $name ( keys %$updates ){
+ next if exists $columns{ $name };
my $value = $updates->{$name};
# many to many case
if( $self->is_m2m( $name ) ) {
my $set_meth = 'set_' . $name;
$object->$set_meth( \@rows );
}
- elsif( $object->result_source->has_relationship($name) ){
- my $info = $object->result_source->relationship_info( $name );
- # has many case (and similar)
- if( ref $updates->{$name} eq 'ARRAY' ){
- for my $sub_updates ( @{$updates->{$name}} ) {
- my $sub_object = $object->search_related( $name )->recursive_update( $sub_updates );
- }
- }
- # might_have and has_one case
- elsif ( ! _master_relation_cond( $object, $info->{cond}, $self->_get_pk_for_related( $name ) ) ){
- my $sub_object = $object->search_related( $name )->recursive_update( $value );
- #$object->set_from_related( $name, $sub_object );
- }
- }
+ }
+ for my $name ( keys %post_updates ){
+ my $info = $object->result_source->relationship_info( $name );
+ $self->update_relation( $name, $updates, $object, $info );
}
return $object;
}
+sub update_relation{
+ my( $self, $name, $updates, $object, $info ) = @_;
+
+ my $related_result = $self->related_resultset( $name )->result_source->resultset;
+ my $resolved = $self->result_source->resolve_condition(
+ $info->{cond}, $name, $object
+ );
+# warn 'resolved: ' . Dumper( $resolved ); use Data::Dumper;
+ $resolved = undef if $DBIx::Class::ResultSource::UNRESOLVABLE_CONDITION == $resolved;
+ if( ref $updates->{$name} eq 'ARRAY' ){
+ for my $sub_updates ( @{$updates->{$name}} ) {
+ my $sub_object = $related_result->recursive_update( $sub_updates, $resolved );
+ }
+ }
+ else {
+ my $sub_object = $related_result->recursive_update( $updates->{$name}, $resolved );
+ $object->set_from_related( $name, $sub_object );
+ }
+}
+
+
sub is_m2m {
my( $self, $relation ) = @_;
my $rclass = $self->result_class;
sub _get_pk_for_related {
my ( $self, $relation ) = @_;
-
my $result_source;
if( $self->result_source->has_relationship( $relation ) ){
$result_source = $self->result_source->related_source( $relation );
}
sub _master_relation_cond {
- my ( $object, $cond, @foreign_ids ) = @_;
+ my ( $source, $cond, @foreign_ids ) = @_;
my $foreign_ids_re = join '|', @foreign_ids;
if ( ref $cond eq 'HASH' ){
for my $f_key ( keys %{$cond} ) {
# might_have is not master
my $col = $cond->{$f_key};
$col =~ s/self\.//;
- if( $object->column_info( $col )->{is_auto_increment} ){
+ if( $source->column_info( $col )->{is_auto_increment} ){
return 0;
}
if( $f_key =~ /^foreign\.$foreign_ids_re/ ){
}
}elsif ( ref $cond eq 'ARRAY' ){
for my $new_cond ( @$cond ) {
- return 1 if _master_relation_cond( $object, $new_cond, @foreign_ids );
+ return 1 if _master_relation_cond( $source, $new_cond, @foreign_ids );
}
}
return;
}
-
1; # Magic true value required at end of module
__END__