Class: BankTools::SE::Account

Inherits:
Object
  • Object
show all
Defined in:
lib/banktools-se/account.rb,
lib/banktools-se/account/clearing_number.rb

Defined Under Namespace

Modules: ClearingNumber

Constant Summary collapse

DEFAULT_SERIAL_NUMBER_LENGTH = 
7
CLEARING_NUMBER_MAP = 
ClearingNumber::MAP

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(number) ⇒ Account

Returns a new instance of Account.



15
16
17
 
# File 'lib/banktools-se/account.rb', line 15

def initialize(number)
  @number = number
end

Instance Attribute Details

#number ⇒ Object (readonly)

Returns the value of attribute number.



13
14
15
 
# File 'lib/banktools-se/account.rb', line 13

def number
  @number
end

Instance Method Details

#bank ⇒ Object 



47
48
49
 
# File 'lib/banktools-se/account.rb', line 47

def bank
  bank_data[:name]
end

#clearing_number ⇒ Object 



51
52
53
54
55
56
 
# File 'lib/banktools-se/account.rb', line 51

def clearing_number
  [
    digits[0,4],
    checksum_for_clearing? ? digits[4,1] : nil
  ].compact.join("-")
end

#errors ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/banktools-se/account.rb', line 23

def errors
  errors = []

  errors << Errors::TOO_SHORT if serial_number.length < min_length
  errors << Errors::TOO_LONG if serial_number.length > max_length
  errors << Errors::INVALID_CHARACTERS if number.to_s.match(/[^\d -]/)

  if luhn_for_serial?
    errors << Errors::BAD_CHECKSUM unless Utils.valid_luhn?(serial_number)
  end

  errors << Errors::UNKNOWN_CLEARING_NUMBER unless bank

  errors
end

#normalize ⇒ Object 



39
40
41
42
43
44
45
 
# File 'lib/banktools-se/account.rb', line 39

def normalize
  if valid?
    [ clearing_number, serial_number ].join("-")
  else
    number
  end
end

#serial_number ⇒ Object 



58
59
60
61
62
63
64
65
66
 
# File 'lib/banktools-se/account.rb', line 58

def serial_number
  number = digits.slice(clearing_number_length..-1) || ""

  if zerofill?
    number.rjust(serial_number_length, "0")
  else
    number
  end
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


19
20
21
 
# File 'lib/banktools-se/account.rb', line 19

def valid?
  errors.empty?
end