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.
60 lines
1.6 KiB
Elixir
60 lines
1.6 KiB
Elixir
defmodule IbanEx.Country.FR do
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@moduledoc """
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France IBAN parsing rules
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According to SWIFT registry and Wise validation, France BBAN structure is:
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- Bank code: 5 digits
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- Branch code: 5 digits
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- Account number: 11 alphanumeric characters
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- National check: 2 digits
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BBAN spec: 5!n5!n11!c2!n (total 23 chars)
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Example: FR1420041010050500013M02606
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- Bank: 20041
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- Branch: 01005
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- Account: 0500013M026
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- National check: 06
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## Examples
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```elixir
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iex> %IbanEx.Iban{
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...> country_code: "FR",
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...> check_digits: "14",
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...> bank_code: "20041",
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...> branch_code: "01005",
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...> account_number: "0500013M026",
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...> national_check: "06"
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...> }
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...> |> IbanEx.Country.FR.to_string()
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"FR 14 20041 01005 0500013M026 06"
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```
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"""
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@size 27
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@rule ~r/^(?<bank_code>[0-9]{5})(?<branch_code>[0-9]{5})(?<account_number>[0-9A-Z]{11})(?<national_check>[0-9]{2})$/i
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use IbanEx.Country.Template
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alias IbanEx.Iban
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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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national_check: national_check
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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, national_check]
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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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