Module: Conflow::Redis::Findable::ClassMethods Private

Defined in:
lib/conflow/redis/findable.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Adds .find method which accepts ID and returns model of proper (sub)type

Instance Method Summary collapse

Instance Method Details

#find(id) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Creates new Conflow::Redis::Findable object from ID.

Examples:

MyFlow.new.id #=> 13
Conflow::Flow.find(13) #=> Myflow object

Raises:

  • (::Redis::CommandError) 


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# File 'lib/conflow/redis/findable.rb', line 26

def find(id)
  class_name = ValueField.new(format(key_template + ":type", id: id)).value
  raise ::Redis::CommandError, "#{name} with ID #{id} doesn't exist" unless class_name

  Object.const_get(class_name).new(id)
end