class Security < ApplicationRecord include Provided before_save :upcase_ticker has_many :trades, dependent: :nullify, class_name: "Account::Trade" has_many :prices, dependent: :destroy validates :ticker, presence: true validates :ticker, uniqueness: { scope: :exchange_operating_mic, case_sensitive: false } def current_price @current_price ||= find_or_fetch_price return nil if @current_price.nil? Money.new(@current_price.price, @current_price.currency) end def to_combobox_option SynthComboboxOption.new( symbol: ticker, name: name, logo_url: logo_url, exchange_acronym: exchange_acronym, exchange_operating_mic: exchange_operating_mic, exchange_country_code: country_code ) end def has_prices? exchange_operating_mic.present? end private def upcase_ticker self.ticker = ticker.upcase end end