class LndhubAccount < LndhubBase
  self.table_name = "accounts"
  self.inheritance_column = :_type_disabled

  has_many :ledgers, class_name: "LndhubAccountLedger",
                     foreign_key: "account_id"

  belongs_to :user, class_name: "LndhubUser",
                    foreign_key: "user_id"

  scope :current,  -> { where(type: "current") }
  scope :outgoing, -> { where(type: "outgoing") }
  scope :incoming, -> { where(type: "incoming") }
  scope :fees,     -> { where(type: "fees") }

  scope :with_balances, -> {
    current.joins(:user).joins(:ledgers)
      .group("accounts.id", "users.login")
      .select("accounts.id, users.login, SUM(account_ledgers.amount) AS balance")
  }
end