Class: GenericID

Inherits:
Object
  • Object
show all
Defined in:
lib/brid/ids/generic_id.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(number) ⇒ GenericID

Returns a new instance of GenericID.



6
7
8
9
10
 
# File 'lib/brid/ids/generic_id.rb', line 6

def initialize number
  @number = clear_number(number)
  
  @number = @number.rjust number_length, '0' if number_length > 0 and @number.length != number_length
end

Instance Attribute Details

#number ⇒ Object (readonly)

Returns the value of attribute number.



5
6
7
 
# File 'lib/brid/ids/generic_id.rb', line 5

def number
  @number
end

Instance Method Details

#check_digits ⇒ Object 



12
13
14
15
16
 
# File 'lib/brid/ids/generic_id.rb', line 12

def check_digits
  @check_digits ||= begin
    @number[-check_digits_length, check_digits_length]
  end
end

#check_digits_length ⇒ Object 



3
 
# File 'lib/brid/ids/generic_id.rb', line 3

def check_digits_length; 1; end

#freeze ⇒ Object 



34
35
36
37
38
 
# File 'lib/brid/ids/generic_id.rb', line 34

def freeze
  check_digits
  valid?
  super
end

#invalid_sequential? ⇒ Boolean

Returns:

  • (Boolean) 


40
41
42
43
44
 
# File 'lib/brid/ids/generic_id.rb', line 40

def invalid_sequential?
  @invalid_sequential ||=begin
    sequential.chars.to_a.uniq.count.eql? 1
  end
end

#number_length ⇒ Object 



2
 
# File 'lib/brid/ids/generic_id.rb', line 2

def number_length; 0; end

#sequential ⇒ Object 



18
19
20
21
22
 
# File 'lib/brid/ids/generic_id.rb', line 18

def sequential
  @sequential ||= begin
    @number[0, @number.length - check_digits_length]
  end
end

#to_s ⇒ Object 



46
47
48
 
# File 'lib/brid/ids/generic_id.rb', line 46

def to_s
  "#{sequential}-#{check_digits}"
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


24
25
26
27
28
29
30
31
32
 
# File 'lib/brid/ids/generic_id.rb', line 24

def valid?
  return @valid if self.frozen?

  @valid ||= begin
    valid_number == @number and not invalid_sequential?
  rescue TypeError
    false
  end
end