Class: Volt::Task

Inherits:
Object show all
Defined in:
lib/volt/tasks/task_handler.rb

Direct Known Subclasses

QueryTasks, StoreTasks, UserTasks

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(channel = nil, dispatcher = nil) ⇒ Task

Returns a new instance of Task.



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# File 'lib/volt/tasks/task_handler.rb', line 19

def initialize(channel = nil, dispatcher = nil)
  @channel    = channel
  @dispatcher = dispatcher
end

Class Method Details

.inherited(subclass) ⇒ Object 



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# File 'lib/volt/tasks/task_handler.rb', line 24

def self.inherited(subclass)
  @subclasses ||= []
  @subclasses << subclass
end

.known_handlers ⇒ Object 



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# File 'lib/volt/tasks/task_handler.rb', line 29

def self.known_handlers
  @subclasses ||= []
end

.method_missing(name, *args, &block) ⇒ Object

On the backend, we proxy all class methods like we would on the front-end. This returns a promise, even if the original code did not.



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# File 'lib/volt/tasks/task_handler.rb', line 6

def self.method_missing(name, *args, &block)
  # Meta data is passed from the browser to the server so the server can know
  # things like who's logged in.
  meta_data = {}

  user_id = $page.cookies._user_id
  unless user_id.nil?
    meta_data['user_id'] = user_id
  end

  $page.tasks.call(self.name, name, meta_data, *args, &block)
end

Instance Method Details

#store ⇒ Object

Provide access to the store collection



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# File 'lib/volt/tasks/task_handler.rb', line 45

def store
  $page.store
end