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Elixir SDK for the Stellar network.
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lib/tx_build/claimable_balance_id.ex
defmodule Stellar.TxBuild.ClaimableBalanceID do
@moduledoc """
`ClaimableBalanceID` struct definition.
"""
alias StellarBase.XDR.{ClaimableBalanceIDType, ClaimableBalanceID, Hash}
@behaviour Stellar.TxBuild.XDR
@type balance_id :: String.t() | binary()
@type t :: %__MODULE__{balance_id: balance_id()}
defstruct [:balance_id]
@impl true
def new(balance_id, opts \\ [])
def new(<<_disc::binary-size(8), _arm::binary-size(64)>> = balance_id, _opts)
when is_bitstring(balance_id) do
%__MODULE__{balance_id: balance_id}
end
def new(_balance_id, _opts), do: {:error, :invalid_balance_id}
@impl true
def to_xdr(%__MODULE__{balance_id: balance_id}) do
claimable_balance_id_type = ClaimableBalanceIDType.new(:CLAIMABLE_BALANCE_ID_TYPE_V0)
balance_id
|> (&:crypto.hash(:sha256, &1)).()
|> Hash.new()
|> ClaimableBalanceID.new(claimable_balance_id_type)
end
end