X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=TODO;h=da1026daecc0deb01d596b3e9179c37098946b77;hb=4af15971a8b23e2b255f20813e23eb27994e710d;hp=23cdab70a426324c1aa2a0c60378a5fee7b9d53f;hpb=c31259881c5bdcab50409ff2e167a6aeb9df52cd;p=catagits%2FCatalyst-Runtime.git diff --git a/TODO b/TODO index 23cdab7..da1026d 100644 --- a/TODO +++ b/TODO @@ -57,33 +57,37 @@ http://github.com/willert/catalyst-plugin-log4perl-simple/tree ## GSOC -### Next large steps, planned: - -For all components that have been discovered, in whatever way, we create a service: - - that's a catalyst component service - - which is basically just a constructor injection - - except the constructor name is COMPONENT - - and we're "implicitly" passing along some constructor args - - Lifecycle => Singleton - - - Fix B::B so that Service::WithParametrs' parameters attribute has a builder - - Fix ConstructorInjection so that default parameters are supplied (for accept_context_args) - - Fix ConstructorInjection's 'suffix' - should be called 'config_key' or something, and - should be an attribute on the service (as it never changes), rather than a parameter - to the service - - - We make a 'components' sub container in the main container. - - This gets the ConstructorInjection COMPONENT services, as model_Foo. - - Lifecycle of these services is Singleton - - This simplifies the code for MyApp->components, as it need only list one sub-container - - - We create a second service (depending on the first one) for ACCEPT_CONTEXT - - This has a custom service which calls ACCEPT_CONTEXT when the instance is fetched - - Not Singleton lifecycle - - Note - ACCEPT_CONTEXT can be called on app values - if you have a Model::Foo, with an ACCEPT_CONTEXT - and you call MyApp->model('Foo') then ACCEPT_CONTEXT gets invoked with a $c of 'MyApp' (this is not\ - the normal case, but we need to preserve for compat) +### Final steps for GSOC + +##### Things that work: + +##### Things that don't work: + +##### Need planning, have questions: + +### Next steps - planned: + + - some imports need to get the importing package in Catalyst::IOC + + - test values directly instead of serializing them over http in t/lib/TestCustomContainer.pm + + - 16:01 < shadowpaste> "t0m" at 217.168.150.38 pasted "more explicit? thoughts?" (13 lines) at http://paste.scsys.co.uk/131520 + + - make ACCEPT_CONTEXT and COMPONENT optional in Catalyst::IOC::BlockInjection and Catalyst::IOC::ConstructorInjection + - Create COMPONENTSingleton life cycle + + - Back compat for Catalyst.pm moved methods (locate_components) + + - Test custom container + - writing some tests which verify that the models you think should be + there are there, and that they received their dependencies as arguments + - i.e. Model::Bar should get params { foo => $model_foo } when being + constructed, etc + - Need to test that if you have a standard component Frotz + and a customized component Fnar, and Fnar depends on Frotz + - And yeah, some tests that the customised components actually work via + $c->model('Foo'), and that COMPONENT is called (or not called) + as appropiate and that ACCEPT_CONTEXT is called (or not) as appropriate ### Next steps - less planned: @@ -92,7 +96,15 @@ For all components that have been discovered, in whatever way, we create a servi - Test cases for extending the container in an application. - Using the sugar added in the previous item - Test when Model::Foo depends_on Model::Bar + - Test for component Foo => ( lifecycle => 'Singleton', class => 'My::External::Class', dependencies => { config => depends_on("config") } ) + - Fix ^^ so that you can get your component's namespaced config nicely. + - Tests for using the container outside of Catalyst + - Custom container which adds some (very simple) services which are initialized from + the application config file (note plain services, not components) + - Depend on (and test) these inside Catalyst + - Test loading container outside Catalyst, and these services working + - Test Catalyst / MyApp is not loaded #### Extending my app, notes @@ -104,12 +116,16 @@ and what needs to be done to fix it! package MyApp::Container; use Catalyst::IOC; - container $self, as { + container $self, as { container model => as { component Foo => (); # As per default! component Bar => (dependencies => ['/model/Foo']); # Magic! component Baz => ( lifecycle => 'InstancePerContext ); component Quux => ( lifecycle => 'Singleton' ); # ACCEPT_CONTEXT not called + # Catalyst::Model::Adaptor example + conponent Fnar => ( lifecycle => 'Singleton', class => 'My::External::Class', dependencies => { config => depends_on('config')} ); + # ^^ FIXME - gets whole config, not Model::Foo + # There should be a 'nice' way to get the 'standard' config }; # Note - implementation of BB may need to be changed to support making sure existing # services actually get overridden. not sure how the default container behaves when doing that @@ -120,72 +136,12 @@ use Catalyst::IOC; 1; -##### To start with - -package MyApp::Container; -use Moose; - -extends 'Catalyst::Container; - -after BUILD => sub { - my $self = shift; - my $model_container = $self->get_sub_container('model'); - my $service = Catalyst::IOC::ConstructorInjection->new( - name => 'Baz', - class => 'MyApp::Model::Baz', - dependencies => [ - depends_on( '/application_name' ), - depends_on( '/config' ), - depends_on( '/model/Foo' ), - ], - lifecycle => 'InstancePerContext', - ); - $model_container->add_service( 'Foo', $service ); -}; - ### To polish off / t0m review - - + $class->container->get_sub_container('model')->make_single_default; - + $class->container->get_sub_container('view')->make_single_default; - - +sub controller { shift->_lookup_mvc('controller', @_) } - - get_components_names_types - - locate_components - - +# FIXME - t0m, how do you feel about this name? - +# also, do you think I should draw it here, or just return the data structure? - +sub get_components_names_types { - - + MyApp->config->{ 'Plugin::ConfigLoader' }->{ substitutions } = { - - +# FIXME - just till I understand how it's supposed to be done - +# Made this so that COMPONENT is executed once, - +# and ACCEPT_CONTEXT every call. - +has instance => ( - + is => 'rw', - - # This is ok?? - +my $applevel_config = TestAppContainer->container->resolve(service => 'config')->{applevel_config}; - +__PACKAGE__->config(applevel_config => 'foo'); - - - +Same as L, but for controllers. The difference is - +that there is no ACCEPT_CONTEXT for controllers. - ^^ This is wrong!! - - - my $accept_context_args = $self->param('accept_context_args'); - + my $accept_context_args = $params{accept_context_args}; - ^^ This is wrong! The service should be allowed to mangle the accept_context args, no? - Without this change, the user could make a custom service which mangled the param, and use - Catalyst/IOC/Service/WithAcceptContext.pm, with this change, that module will always see the - un-mangled version?? - - accept_context_args - where does this come from? - - + $purity = $purity // 1; - ^^ perl 5.10 only + locate_components service vs setup_components method + - can we be more lazy? + - should setup_components be a service that things like the ->component lookup + can depend on? ### Known issues @@ -194,3 +150,4 @@ after BUILD => sub { - expand_component_module + - People wrapping locate_components in Catalyst.pm