Class: Eventusha::Command

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Model
Defined in:
lib/eventusha/command.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#aggregate_id ⇒ Object

Returns the value of attribute aggregate_id.



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# File 'lib/eventusha/command.rb', line 5

def aggregate_id
  @aggregate_id
end

Class Method Details

.attributes(*attributes) ⇒ Object 



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# File 'lib/eventusha/command.rb', line 7

def self.attributes(*attributes)
	attr_accessor *attributes
	define_method :readable_attributes do
		attributes
	end
end

Instance Method Details

#attributes ⇒ Object 



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# File 'lib/eventusha/command.rb', line 25

def attributes
  readable_attributes.each_with_object({}) do |attribute, attrs_hash|
    attrs_hash[attribute] = instance_variable_get("@#{attribute}")
  end.with_indifferent_access
end

#execute ⇒ Object 



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# File 'lib/eventusha/command.rb', line 14

def execute
  return false if invalid?

  command_handler = find_command_handler(self)
  command_handler.execute(self)
end

#find_command_handler(command) ⇒ Object 



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# File 'lib/eventusha/command.rb', line 21

def find_command_handler(command)
  "CommandHandlers::#{self.class.name.demodulize}".constantize
end