1 package Catalyst::Model::Reaction::InterfaceModel::DBIC;
6 use Catalyst::Component;
9 #XXX so yeah, thisis kinda hacky. big whop though, i need it.
10 #this may just all together go away in the future
12 class DBIC, is 'Reaction::Object', is 'Catalyst::Component', which {
14 has '_schema' => (isa => 'DBIx::Class::Schema', is => 'ro', required => 1);
16 implements 'COMPONENT' => as {
17 my ($class, $app, $args) = @_;
18 my %cfg = %{ Catalyst::Utils::merge_hashes($class->config, $args) };
20 my $im_class = $cfg{im_class};
21 Class::MOP::load_class($im_class);
23 my $model_name = $class;
24 $model_name =~ s/^[\w:]+::(?:Model|M):://;
26 #XXXthis could be cut out later for a more elegant method
27 my @domain_models = $im_class->domain_models;
28 confess "Unable to locate domain model in ${im_class}"
29 if @domain_models < 1;
30 confess 'ModelBase does not yet support multiple domain models'
31 if @domain_models > 1;
32 my $domain_model = shift @domain_models;
33 my $schema_class = $domain_model->_isa_metadata;
34 Class::MOP::load_class($schema_class);
37 #I should probably MOPize this at some point maybe? nahhhh
38 #XXXMaybe I should just fix CRUDController and eliminate this shit period.
39 #pure bloat and namespace pollution
41 foreach my $collection ( $im_class->parameter_attributes ){
42 my $classname = join '::', $class, $collection->name, 'ACCEPT_CONTEXT';
43 my $reader = $collection->get_read_method;
44 *$classname = sub{ $_[1]->model($model_name)->$reader };
48 my $params = $cfg{db_params} || {};
49 my $schema = $schema_class
50 ->connect($cfg{db_dsn}, $cfg{db_user}, $cfg{db_password}, $params);
52 return $class->new(_schema => $schema);
55 implements 'ACCEPT_CONTEXT' => as {
56 my ($self, $ctx) = @_;
57 return $self->CONTEXTUAL_CLONE($ctx) unless ref $ctx;
58 return $ctx->stash->{ref($self)} ||= $self->CONTEXTUAL_CLONE($ctx);
61 #XXXto do build in support for RestrictByUser natively or by subclass
62 implements 'CONTEXTUAL_CLONE' => as {
63 my ($self, $ctx) = @_;
64 my $schema = $self->_schema->clone;
66 my $im_class = $self->config->{im_class};
68 #XXXthis could be cut out later for a more elegant method
69 my @domain_models = $im_class->domain_models;
70 confess "Unable to locate domain model in ${im_class}"
71 if @domain_models < 1;
72 confess 'ModelBase does not yet support multiple domain models'
73 if @domain_models > 1;
74 my $domain_model = shift @domain_models;
76 return $im_class->new($domain_model->name => $schema);
86 Catalyst::Model::Reaction::InterfaceModel::DBIC
94 =head2 CONTEXTUAL_CLONE
110 See L<Reaction::Class> for authors.
114 See L<Reaction::Class> for the license.