iban-ex/lib/iban_ex/error.ex

50 lines
1.5 KiB
Elixir

defmodule IbanEx.Error do
@moduledoc false
@type error() ::
:unsupported_country_code
| :invalid_format
| :invalid_length
| :invalid_checksum
| :can_not_parse_map
| :length_to_long
| :length_to_short
| :invalid_bank_code
| :invalid_account_number
| :invalid_branch_code
| :invalid_national_check
| atom()
@type errors() :: [error()]
@errors [
:unsupported_country_code,
:invalid_format,
:invalid_length,
:invalid_checksum,
:can_not_parse_map,
:length_to_long,
:length_to_short,
:invalid_bank_code,
:invalid_account_number,
:invalid_branch_code,
:invalid_national_check
]
@messages [
unsupported_country_code: "Unsupported country code",
invalid_format: "IBAN violates required format",
invalid_length: "IBAN violates the required length",
invalid_checksum: "IBAN's checksum is invalid",
can_not_parse_map: "Can't parse map to IBAN struct",
length_to_long: "IBAN longer then required length",
length_to_short: "IBAN shorter then required length",
invalid_bank_code: "Bank code violates required format",
invalid_account_number: "Account number violates required format",
invalid_branch_code: "Branch code violates required format",
invalid_national_check: "National check symbols violates required format",
]
@spec message(error()) :: String.t()
def message(error) when error in @errors, do: @messages[error]
def message(_error), do: "Undefined error"
end