Module: GraphMediator::Proxy::ClassMethods

Defined in:
lib/graph_mediator.rb

Instance Method Summary collapse

Instance Method Details

#currently_mediating?(ids) ⇒ Boolean

True if we are currently mediating instances of any of the passed ids.

Returns:

  • (Boolean) 


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# File 'lib/graph_mediator.rb', line 179

def currently_mediating?(ids)
  Array(ids).detect do |id|
    mediators[id] || mediators_for_new_records.find { |m| m.mediated_id == id }
  end
end

#disable_all_mediation! ⇒ Object

Turn off mediation for all instances of this class. (Off by default)

This will cause new mediators to start up disabled, but existing mediators will finish normally.



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# File 'lib/graph_mediator.rb', line 169

def disable_all_mediation!
  self.__graph_mediator_enabled = false
end

#enable_all_mediation! ⇒ Object

Turn on mediation for all instances of this class. (On by default)



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# File 'lib/graph_mediator.rb', line 161

def enable_all_mediation!
  self.__graph_mediator_enabled = true
end

#instances_being_destroyed ⇒ Object

An array of instance ids currently being in the process of being destroyed.



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# File 'lib/graph_mediator.rb', line 217

def instances_being_destroyed
  _generate_thread_local(mediator_being_destroyed_array_key, Array)
end

#mediation_enabled? ⇒ Boolean

True if mediation is enabled at the class level.

Returns:

  • (Boolean) 


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# File 'lib/graph_mediator.rb', line 174

def mediation_enabled?
  self.__graph_mediator_enabled
end

#mediator_being_destroyed_array_key ⇒ Object

Unique key to access a thread local array of ids of instances that are currently in the process of being deleted.



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# File 'lib/graph_mediator.rb', line 199

def mediator_being_destroyed_array_key; end

#mediator_hash_key ⇒ Object

Unique key to access a thread local hash of mediators for specific #base::MediatorProxy type.

(This is overwritten by GraphMediator._include_new_proxy)



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# File 'lib/graph_mediator.rb', line 189

def mediator_hash_key; end

#mediator_new_array_key ⇒ Object

Unique key to access a thread local array of mediators of new records for specific #base::MediatorProxy type.

(This is overwritten by GraphMediator._include_new_proxy)



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# File 'lib/graph_mediator.rb', line 195

def mediator_new_array_key; end

#mediators ⇒ Object

The hash of Mediator instances active in this Thread for the Proxy’s base class.

instance.id => Mediator of (instance)



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# File 'lib/graph_mediator.rb', line 206

def mediators
  _generate_thread_local(mediator_hash_key, Hash)
end

#mediators_for_new_records ⇒ Object

An array of Mediator instances mediating new records in this Thread for the Proxy’s base class.



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# File 'lib/graph_mediator.rb', line 212

def mediators_for_new_records
  _generate_thread_local(mediator_new_array_key, Array)
end