Class: EventSourcery::Rails::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/event_sourcery/rails/command.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(aggregate_id:) ⇒ Command

Returns a new instance of Command.



6
7
8
 
# File 'lib/event_sourcery/rails/command.rb', line 6

def initialize(aggregate_id:)
  @aggregate_id = aggregate_id
end

Instance Attribute Details

#aggregate_id ⇒ Object (readonly)

Returns the value of attribute aggregate_id.



4
5
6
 
# File 'lib/event_sourcery/rails/command.rb', line 4

def aggregate_id
  @aggregate_id
end

Class Method Details

.attributes(*attributes) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/event_sourcery/rails/command.rb', line 10

def self.attributes(*attributes)
  attr_reader *attributes

  method_arguments = attributes.map { |arg| "#{arg}:" }.join(', ')
  method_assignments = attributes.map { |arg| "@#{arg} = #{arg}" }.join(';')
  method_attrs_to_hash = attributes.map { |arg| "#{arg}: #{arg}" }.join(',')

  class_eval "    def initialize(aggregate_id:, \#{method_arguments})\n      @aggregate_id = aggregate_id\n      \#{method_assignments}\n    end\n\n    def to_hash\n      {\#{method_attrs_to_hash}}\n    end\n  CODE\nend\n"