Class: Tng::Analyzers::Controller

Inherits:
Object
  • Object
show all
Defined in:
lib/tng/analyzers/controller.rb

Class Method Summary collapse

Class Method Details

.files_in_dir(dir) ⇒ Object 



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# File 'lib/tng/analyzers/controller.rb', line 6

def self.files_in_dir(dir)
  dir = File.join(Dir.pwd, "app/controllers") if dir.nil?
  files = Tng::Analyzer::Controller.files_in_dir(dir.to_s)
  Tng::Utils.filter_ignored_files(files)
end

.methods_for_controller(controller_name, file_path = nil) ⇒ Object 



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# File 'lib/tng/analyzers/controller.rb', line 46

def self.methods_for_controller(controller_name, file_path = nil)
  raise "controller_name is required" if controller_name.nil?

  begin
    # Load the controller class
    controller_class = controller_name.constantize

    # Get public instance methods (actions) excluding inherited ones
    public_methods = controller_class.public_instance_methods(false)

    # Filter to methods defined in this controller only
    action_methods = public_methods.select do |method_name|
      method = controller_class.instance_method(method_name)
      method.owner == controller_class
    end

    # Fallback to file parsing if reflection fails
    if action_methods.empty? && file_path && File.exist?(file_path)
      source_code = File.read(file_path)
      result = Prism.parse(source_code)
      defined_methods = []

      result.value&.child_nodes&.each do |node|
        next unless node.is_a?(Prism::DefNode)
        defined_methods << node.name.to_s
      end

      action_methods = defined_methods
    end

    # Return method info
    action_methods.map do |method_name|
      {
        name: method_name.to_s
      }
    end
  end
end

.parents_for_controller(controller) ⇒ Object 



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# File 'lib/tng/analyzers/controller.rb', line 24

def self.parents_for_controller(controller)
  raise "controller is required" if controller.nil?

  path = controller[:path]
  relative_path = path.gsub(%r{^.*app/controllers/}, "").gsub(".rb", "")
  clean_controller_name = relative_path.split("/").map(&:camelize).join("::")

  begin
    Tng::Analyzer::Controller.parents_for_controller(clean_controller_name)
  rescue NameError => e
    puts "❌ Error analyzing controller #{clean_controller_name}: #{e.message}"
    puts "   Path: #{path}"
    puts "   This might be due to a syntax error in the controller file."
    []
  rescue StandardError => e
    puts "❌ Error analyzing controller #{clean_controller_name}: #{e.message}"
    puts "   Path: #{path}"
    puts "   This might be due to a syntax error in the controller file."
    []
  end
end

.routes_for_controller(file_path) ⇒ Object 



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# File 'lib/tng/analyzers/controller.rb', line 12

def self.routes_for_controller(file_path)
  raise "file_path is required" if file_path.nil?

  Tng::Analyzer::Controller.routes_for_controller(file_path)
end

.value_for_controller(file_path) ⇒ Object 



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# File 'lib/tng/analyzers/controller.rb', line 18

def self.value_for_controller(file_path)
  raise "file_path is required" if file_path.nil?

  Tng::Analyzer::Controller.parse_controller_file(file_path)
end