Catalyst::Model::Reaction::InterfaceModel::DBIC - Catalyst::Model::Reaction::InterfaceModel::DBIC documentation

package Catalyst::Model::Reaction::InterfaceModel::DBIC;

use Reaction::Class;

use Catalyst::Utils;
use Catalyst::Component;
use Class::MOP;

#XXX so yeah, thisis kinda hacky. big whop though, i need it.
#this may just all together go away in the future

use namespace::clean -except => [ qw(meta) ];
extends 'Reaction::Object', 'Catalyst::Component';



has '_schema' => (isa => 'DBIx::Class::Schema', is => 'ro', required => 1);
has '_im_class' => (is => 'ro', required => 1);
sub COMPONENT {
  my ($class, $app, $args) = @_;
  my %cfg = %{ Catalyst::Utils::merge_hashes($class->config, $args) };

  my $im_class = $cfg{im_class};
  Class::MOP::load_class($im_class);

  #XXXthis could be cut out later for a more elegant method
  my @domain_models = $im_class->domain_models;
  confess "Unable to locate domain model in ${im_class}"
    if @domain_models < 1;
  confess 'ModelBase does not yet support multiple domain models'
    if @domain_models > 1;
  my $domain_model = shift @domain_models;
  my $schema_class = $domain_model->_isa_metadata;
  Class::MOP::load_class($schema_class);

  my $params = $cfg{db_params} || {};
  my $schema = $schema_class
    ->connect($cfg{db_dsn}, $cfg{db_user}, $cfg{db_password}, $params);
  return $class->new(_schema => $schema, _im_class => $im_class);
};
sub ACCEPT_CONTEXT {
  my ($self, $ctx) = @_;
  return $self->CONTEXTUAL_CLONE($ctx) unless ref $ctx;
  return $ctx->stash->{ref($self)} ||= $self->CONTEXTUAL_CLONE($ctx);
};

#XXXto do build in support for RestrictByUser natively or by subclass
sub CONTEXTUAL_CLONE {
  my ($self, $ctx) = @_;
  my $schema = $self->_schema->clone;

  my $im_class = $self->_im_class;

  #XXXthis could be cut out later for a more elegant method
  my @domain_models = $im_class->domain_models;
  confess "Unable to locate domain model in ${im_class}"
    if @domain_models < 1;
  confess 'ModelBase does not yet support multiple domain models'
    if @domain_models > 1;
  my $domain_model = shift @domain_models;

  return $im_class->new($domain_model->name => $schema);
};

__PACKAGE__->meta->make_immutable;



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