Module: StoreState

Included in:
Persistors::ArrayStore, Persistors::ModelStore
Defined in:
lib/volt/models/persistors/store_state.rb

Overview

StoreState provides method for a store to track its loading state.

Instance Method Summary collapse

Instance Method Details

#change_state_to(new_state) ⇒ Object

Called from the QueryListener when the data is loaded



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# File 'lib/volt/models/persistors/store_state.rb', line 14

def change_state_to(new_state)
  @state = new_state

  # Trigger changed on the 'state' method
  @model.trigger_for_methods!('changed', :state, :loaded?)

  if @state == :loaded && @fetch_callbacks
    # Trigger each waiting fetch
    @fetch_callbacks.compact.each {|fc| fc.call(@model) }
    @fetch_callbacks = nil
  end
end

#loaded(initial_state = nil) ⇒ Object

Called when a collection loads



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# File 'lib/volt/models/persistors/store_state.rb', line 5

def loaded(initial_state=nil)
  change_state_to(initial_state || :not_loaded)
end

#state ⇒ Object 



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# File 'lib/volt/models/persistors/store_state.rb', line 9

def state
  @state
end