Class: Peatio::Dash::Client

Inherits:
Object
  • Object
show all
Extended by:
Memoist
Defined in:
lib/peatio/dash/client.rb

Defined Under Namespace

Classes: ConnectionError, ResponseError

Constant Summary collapse

Error = 
Class.new(StandardError)

Instance Method Summary collapse

Constructor Details

#initialize(endpoint) ⇒ Client

Returns a new instance of Client.



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# File 'lib/peatio/dash/client.rb', line 26

def initialize(endpoint)
  @json_rpc_endpoint = URI.parse(endpoint)
end

Instance Method Details

#json_rpc(method, params = []) ⇒ Object 



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# File 'lib/peatio/dash/client.rb', line 30

def json_rpc(method, params=[])
  response = post(method, params)

  response.assert_2xx!
  response = JSON.parse(response.body)

  response["error"].tap do |e|
    raise ResponseError.new(e["code"], e["message"]) if e
  end

  response.fetch("result")
rescue StandardError => e
  case e
  when Faraday::Error
    raise ConnectionError, e
  when Error
    raise e
  else
    raise Error, e
  end
end