class ShopifyAPI::Auth::Oauth::AuthQuery

def initialize(code:, shop:, timestamp:, state:, host:, hmac:)
  @code = code
  @shop = shop
  @timestamp = timestamp
  @state = state
  @host = host
  @hmac = hmac
end

def to_signable_string
  params = {
    code: code,
    host: host,
    shop: shop,
    state: state,
    timestamp: timestamp,
  }
  URI.encode_www_form(params)
end