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Versions: 9
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Stored size: 1.23 KB
Contents
module VkontakteApi
# An exception raised by `VkontakteApi::Result` when given a response with an error.
class Error < StandardError
# An error code.
# @return [Fixnum]
attr_reader :error_code
# An exception is initialized by the data from response mash.
# @param [Hash] data Error data.
def initialize(data)
@error_code = data.error_code
@error_msg = data.error_msg
request_params = parse_params(data.request_params)
@method_name = request_params.delete('method')
@access_token = request_params.delete('access_token')
@oauth = request_params.delete('oauth')
@params = request_params
end
# A full description of the error.
# @return [String]
def message
message = "VKontakte returned an error #{@error_code}: '#{@error_msg}'"
message << " after calling method '#{@method_name}'"
if @params.empty?
message << " without parameters."
else
message << " with parameters #{@params.inspect}."
end
message
end
private
def parse_params(params)
params.inject({}) do |memo, pair|
memo[pair[:key]] = pair[:value]
memo
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems