Exception: FCP::ApiError

Inherits:
StandardError
  • Object
show all
Defined in:
lib/first-class-postcodes/api_error.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(arg = nil) ⇒ ApiError

Usage examples:

ApiError.new
ApiError.new("message")
ApiError.new(:code => 500, :response_headers => {}, :response_body => "")
ApiError.new(:code => 404, :message => "Not Found")



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# File 'lib/first-class-postcodes/api_error.rb', line 10

def initialize(arg = nil)
  if arg.is_a? Hash
    if arg.key?(:message) || arg.key?('message')
      super(arg[:message] || arg['message'])
    else
      super arg
    end

    arg.each do |k, v|
      instance_variable_set "@#{k}", v
    end
  else
    super arg
  end
end

Instance Attribute Details

#code ⇒ Object (readonly)

Returns the value of attribute code.



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# File 'lib/first-class-postcodes/api_error.rb', line 3

def code
  @code
end

#response_body ⇒ Object (readonly)

Returns the value of attribute response_body.



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# File 'lib/first-class-postcodes/api_error.rb', line 3

def response_body
  @response_body
end

#response_headers ⇒ Object (readonly)

Returns the value of attribute response_headers.



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# File 'lib/first-class-postcodes/api_error.rb', line 3

def response_headers
  @response_headers
end

Instance Method Details

#message ⇒ Object 



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# File 'lib/first-class-postcodes/api_error.rb', line 31

def message
  if @message.nil?
    msg = "Error message: the server returns an error"
  else
    msg = @message
  end

  msg += "\nHTTP status code: #{code}" if code
  msg += "\nResponse headers: #{response_headers}" if response_headers
  msg += "\nResponse body: #{response_body}" if response_body

  msg
end

#to_s ⇒ Object

Override to_s to display a friendly error message



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# File 'lib/first-class-postcodes/api_error.rb', line 27

def to_s
  message
end