Class: Trains::Visitor::Controller

Inherits:
Base
  • Object
show all
Includes:
Utils::Args
Defined in:
lib/trains/visitor/controller.rb

Overview

Visitor that parses controllers and returns a DTO::Controller object

Constant Summary collapse

TRACKED_CALLBACKS = 
[
  :http_basic_authenticate_with
].freeze

Instance Method Summary collapse

Methods included from Utils::Args

#parse_args, #parse_hash, #parse_value

Constructor Details

#initialize ⇒ Controller

Returns a new instance of Controller.



17
18
19
20
21
22
 
# File 'lib/trains/visitor/controller.rb', line 17

def initialize
  @method_list = []
  @methods = {}
  @class_name = nil
  @callbacks = []
end

Instance Method Details

#on_class(node) ⇒ Object 



24
25
26
27
28
29
30
31
32
 
# File 'lib/trains/visitor/controller.rb', line 24

def on_class(node)
  class_name = node.identifier.const_name.to_s
  parent_class = node.parent_class.const_name.to_s
  return unless controller?(parent_class)

  @class_name = class_name
  find_callbacks(node)
  parse_body(node) unless node.body.nil?
end

#result ⇒ Object 



34
35
36
 
# File 'lib/trains/visitor/controller.rb', line 34

def result
  DTO::Controller.new(name: @class_name, method_list: @method_list, callbacks: @callbacks)
end