lib/facebook/messenger/error.rb
module Facebook
module Messenger
# Base Facebook Messenger exception.
class Error < StandardError; end
# Base error class for Facebook API errors.
class FacebookError < Error
attr_reader :message
attr_reader :type
attr_reader :code
attr_reader :subcode
attr_reader :user_title
attr_reader :user_msg
attr_reader :fbtrace_id
#
# Constructor function.
#
# @param [Hash] error Hash containing information about error.
#
def initialize(error)
@message = error['message']
@type = error['type']
@code = error['code']
@subcode = error['error_subcode']
@user_title = error['error_user_title']
@user_msg = error['error_user_msg']
@fbtrace_id = error['fbtrace_id']
end
#
# Function to convert the error into string.
#
# @example
# Error_Object.to_s #=> "Invalid OAuth access token. (subcode: 1234567)"
#
# @return [String] String describing the error message
#
def to_s
"#{@message} (subcode: #{subcode})"
end
end
end
end