Class: Wallaby::ResourcesRouter

Inherits:
Object
  • Object
show all
Defined in:
lib/routes/wallaby/resources_router.rb

Overview

This is the core of Wallaby as it dynamically dispatches request to appropriate controller and action.

Assume that:

  • Wallaby is mounted at ‘/admin`

  • current request path is ‘/admin/order::items`, then the resources name is `order::items`

ResourcesRouter will try to find out which controller to dispatch to by:

  • check if the controller name ‘Admin::Order::ItemsController` exists (converted from the mount path and resources name)

  • check if the ‘:resources_controller` defaults is set when mounting Wallaby, for example:

    “‘ wallaby_mount at: ’/admin’, defaults: { resources_controller: CoreController } “‘

  • fall back to default resources controller from Wallaby.configuration.resources_controller

See Also:

Instance Method Summary collapse

Instance Method Details

#call(env) ⇒ void

This method returns an undefined value.

It dispatches the request to corresponding controller and action.

Parameters:



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# File 'lib/routes/wallaby/resources_router.rb', line 28

def call(env)
  options = get_options_from(env)
  validate_model_by(options[:resources])
  controller_class = find_controller_class_by(options)
  controller_class.action(options[:action]).call(env)
rescue ::AbstractController::ActionNotFound, ModelNotFound => e
  Wallaby::Logger.warn(e, sourcing: 1)
  default_controller(options).action(:not_found).call(env)
rescue UnprocessableEntity => e
  set_flash_error_for(e, env)
  default_controller(options).action(:unprocessable_entity).call(env)
end