Class: ZaifWrapper::Client::ZaifLeverageApi

Inherits:
ZaifParentApi show all
Defined in:
lib/zaif_wrapper/client.rb

Constant Summary

Constants inherited from ZaifParentApi

ZaifWrapper::Client::ZaifParentApi::FUTURE_METHODS, ZaifWrapper::Client::ZaifParentApi::FUTURE_REQUEST_URL_BASE, ZaifWrapper::Client::ZaifParentApi::LEVERAGE_METHODS, ZaifWrapper::Client::ZaifParentApi::LEVERAGE_REQUEST_URL_BASE, ZaifWrapper::Client::ZaifParentApi::PRIVATE_METHODS, ZaifWrapper::Client::ZaifParentApi::PRIVATE_REQUEST_URL_BASE, ZaifWrapper::Client::ZaifParentApi::PUBLIC_METHODS, ZaifWrapper::Client::ZaifParentApi::PUBLIC_REQUEST_URL_BASE

Instance Method Summary collapse

Methods inherited from ZaifParentApi

#create_signature, #get_nonce, #get_request, #post_request

Constructor Details

#initialize(api_key, api_secret) ⇒ ZaifLeverageApi

Returns a new instance of ZaifLeverageApi.



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# File 'lib/zaif_wrapper/client.rb', line 130

def initialize(api_key, api_secret)
  @api_key = api_key
  @api_secret = api_secret
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/zaif_wrapper/client.rb', line 135

def method_missing(name, *args)
  if LEVERAGE_METHODS.include?(name.to_s)
    klass = class << self; self end
    klass.class_eval do
      define_method(name) do |body = {}|
        check(name, body)
        body.store("method", name.to_s)
        post_request(body, LEVERAGE_REQUEST_URL_BASE)
      end
    end
    if args.length == 1
      __send__(name, args[0])
    else
      __send__(name)
    end
  end
end

Instance Method Details

#check(method_name, body) ⇒ Object 



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# File 'lib/zaif_wrapper/client.rb', line 153

def check(method_name, body)
  case method_name
    when 'get_positions' then
      raise "Required parameters are missing" if body["type"].nil? || (body["type"] == 'futures' && body["group_id"].nil?)
    when 'position_history' then
      raise "Required parameters are missing" if body["type"].nil? || (body["type"] == 'futures' && body["group_id"].nil?)
    when 'active_positions' then
      raise "Required parameters are missing" if body["type"].nil? || (body["type"] == 'futures' && body["group_id"].nil?)
    when 'create_position' then
      raise "Required parameters are missing" if body["type"].nil? || (body["type"] == 'futures' && body["group_id"].nil?) || body["currency_pair"].nil? || body["action"].nil? || body["price"].nil? || body["amount"].nil? || body["leverage"].nil?
    when 'change_position' then
      raise "Required parameters are missing" if body["type"].nil? || (body["type"] == 'futures' && body["group_id"].nil?) || body["leverage_id"].nil? || body["price"].nil?
    when 'cancel_position' then
      raise "Required parameters are missing" if body["type"].nil? || (body["type"] == 'futures' && body["group_id"].nil?) || body["leverage_id"].nil?
  end
end