Module: Pgai::Resources::Attributes::ClassMethods

Defined in:
lib/pgai/resources/attributes.rb

Instance Method Summary collapse

Instance Method Details

#attribute(name, type, default: nil) ⇒ Object 



62
63
64
65
66
67
 
# File 'lib/pgai/resources/attributes.rb', line 62

def attribute(name, type, default: nil)
  Attribute.new(name, type, default) do |attribute|
    attributes << attribute
    generate_attribute_methods(attribute)
  end
end

#attributes ⇒ Object 



58
59
60
 
# File 'lib/pgai/resources/attributes.rb', line 58

def attributes
  @attributes ||= []
end

#generate_attribute_methods(attribute) ⇒ Object 



69
70
71
72
73
74
75
76
77
78
 
# File 'lib/pgai/resources/attributes.rb', line 69

def generate_attribute_methods(attribute)
  define_method(attribute.name) do
    instance_variable_get(:"@#{attribute.name}")
  end

  define_method("#{attribute.name}=") do |value|
    instance_variable_set(:"@#{attribute.name}", value)
    attributes[attribute.name.to_sym] = value
  end
end

#inherited(subclass) ⇒ Object 



52
53
54
55
56
 
# File 'lib/pgai/resources/attributes.rb', line 52

def inherited(subclass)
  attributes.each do |attr|
    subclass.attribute attr.name, attr.type, default: attr.default
  end
end