Danylo Negrienko
763e1dba0c
- Added `iban` field to the `IbanEx.Iban` struct to hold the full IBAN value. - Updated the parsing logic to populate the new field. - Adjusted BBAN rules and tests for France and Brazil to reflect updated structures. - Improved error handling and format validation routines.
63 lines
1.7 KiB
Elixir
63 lines
1.7 KiB
Elixir
defmodule IbanEx.Country.BR do
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@moduledoc """
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Brazil IBAN parsing rules
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According to SWIFT registry, Brazil BBAN structure is:
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- Bank code: 8 digits
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- Branch code: 5 digits
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- Account code: 12 characters (10n + 1a + 1c) - account number + account type + owner type
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BBAN spec: 8!n5!n10!n1!a1!c (total 25 chars)
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Example: BR1800360305000010009795493C1
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- Bank: 00360305
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- Branch: 00001
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- Account: 0009795493C1 (includes account number + type + owner)
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## Examples
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```elixir
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iex> %IbanEx.Iban{
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...> country_code: "BR",
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...> check_digits: "18",
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...> bank_code: "00360305",
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...> branch_code: "00001",
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...> account_number: "0009795493C1",
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...> national_check: nil
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...> }
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...> |> IbanEx.Country.BR.to_string()
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"BR 18 00360305 00001 0009795493C1"
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```
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"""
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@size 29
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@rule ~r/^(?<bank_code>[0-9]{8})(?<branch_code>[0-9]{5})(?<account_number>[0-9]{10}[A-Z]{1}[0-9A-Z]{1})$/i
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use IbanEx.Country.Template
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def rules() do
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[
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bank_code: %{regex: ~r/[0-9]{8}/i, range: 0..7},
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branch_code: %{regex: ~r/[0-9]{5}/i, range: 8..12},
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account_number: %{regex: ~r/[0-9]{10}[A-Z]{1}[0-9A-Z]{1}/i, range: 13..24}
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]
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end
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@impl IbanEx.Country.Template
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@spec to_string(Iban.t()) :: binary()
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@spec to_string(Iban.t(), binary()) :: binary()
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def to_string(
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%Iban{
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country_code: country_code,
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check_digits: check_digits,
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bank_code: bank_code,
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branch_code: branch_code,
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account_number: account_number
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} = _iban,
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joiner \\ " "
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) do
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[country_code, check_digits, bank_code, branch_code, account_number]
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|> Enum.reject(&is_nil/1)
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|> Enum.join(joiner)
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end
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end
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