class RuboCop::Cop::Rails::HttpStatus


redirect_to root_url, status: 301
render plain: ‘foo/bar’, status: 304
render json: { foo: ‘bar’ }, status: 404
render :foo, status: 200
# good
redirect_to root_url, status: :moved_permanently
render plain: ‘foo/bar’, status: :not_modified
render json: { foo: ‘bar’ }, status: :not_found
render :foo, status: :ok
# bad
@example EnforcedStyle: numeric
redirect_to root_url, status: :moved_permanently
render plain: ‘foo/bar’, status: :not_modified
render json: { foo: ‘bar’ }, status: :ok
render :foo, status: :ok
# good
redirect_to root_url, status: 301
render plain: ‘foo/bar’, status: 304
render json: { foo: ‘bar’ }, status: 200
render :foo, status: 200
# bad
@example EnforcedStyle: symbolic (default)
Enforces use of symbolic or numeric value to define HTTP status.

def autocorrect(node) 

def autocorrect(node)
  lambda do |corrector|
    checker = checker_class.new(node)
    corrector.replace(node.loc.expression, checker.preferred_style)
  end
end

def checker_class 

def checker_class
  case style
  when :symbolic
    SymbolicStyleChecker
  when :numeric
    NumericStyleChecker
  end
end

def on_send(node) 

def on_send(node)
  http_status(node) do |hash_node|
    status = status_code(hash_node)
    return unless status
    checker = checker_class.new(status)
    return unless checker.offensive?
    add_offense(checker.node, message: checker.message)
  end
end