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ofex

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A simple parser for Open Financial Exchange (OFX) data in elixir

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ofex lib bank_account.ex
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lib/bank_account.ex 

defmodule Ofex.BankAccount do

  alias Ofex.Transaction

  import Ofex.Helpers

  import SweetXml



  def create(ofx_data) do

    account = xpath(ofx_data, ~x"STMTTRNRS",

                request_id: ~x"./TRNUID/text()"s,

                status_code: ~x"./STATUS/CODE/text()"s,

                status_severity: ~x"./STATUS/SEVERITY/text()"s,

                currency: ~x"./STMTRS/CURDEF/text()"s,

                routing_number: ~x"./STMTRS/BANKACCTFROM/BANKID/text()"s,

                account_number: ~x"./STMTRS/BANKACCTFROM/ACCTID/text()"s,

                type: ~x"./STMTRS/BANKACCTFROM/ACCTTYPE/text()"s,

                generic_type: ~x"./STMTRS/BANKACCTFROM/ACCTTYPE/text()"s |> transform_by(&generic_type_from_type/1),

                transactions: ~x"./STMTRS/BANKTRANLIST/STMTTRN"l |> transform_by(&parse_transactions(&1)),

                balance: ~x"./STMTRS/LEDGERBAL/BALAMT/text()"f,

                positive_balance: ~x"./STMTRS/LEDGERBAL/BALAMT/text()"s |> transform_by(&string_to_float/1),

                balance_date: ~x"./STMTRS/LEDGERBAL/DTASOF/text()"s |> transform_by(&string_to_date/1),

              )

    {:bank_account, account}

  end



  defp generic_type_from_type("MONEYMRKT"), do: "SAVINGS"

  defp generic_type_from_type("CREDITLINE"), do: "LINE_OF_CREDIT"

  defp generic_type_from_type("CD"), do: "SAVINGS"

  defp generic_type_from_type(type), do: type



  defp parse_transactions(ofx_transactions) do

    Enum.map(ofx_transactions, &Transaction.create(&1))

  end

end