Module: UidHelper

Extended by:
UidHelper
Included in:
UidHelper
Defined in:
lib/rails_com/utils/uid_helper.rb

Instance Method Summary collapse

Instance Method Details

#decode_uuid(uuid, prefix: true) ⇒ Object 



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# File 'lib/rails_com/utils/uid_helper.rb', line 40

def decode_uuid(uuid, prefix: true)
  if prefix
    str_arr = uuid.split('-')
    str = str_arr[1..-1].join
  else
    str_arr = uuid.split('-')
    str = str_arr.join
  end

  if str.size >= 12
    str = str[0..11]
    str.to_i(36).to_s
  elsif str.size >= 6 && str.size < 12
    str = str[0..5]
    str.to_i(36).to_s
  else
    raise 'Can not parse the format string!'
  end
end

#nsec_uuid(prefix = '', suffix: rand_string, separator: '-') ⇒ Object 



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# File 'lib/rails_com/utils/uid_helper.rb', line 18

def nsec_uuid(prefix = '', suffix: rand_string, separator: '-')
  time = Time.current
  str = time.to_i.to_s + time.nsec.to_s
  uuid str.to_i, prefix: prefix, suffix: suffix, separator: separator
end

#rand_string(len = 4) ⇒ Object 



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# File 'lib/rails_com/utils/uid_helper.rb', line 35

def rand_string(len = 4)
  list = (0..9).to_a + ('A'..'Z').to_a
  len.times.map { list.sample }.join
end

#sec_uuid(prefix = '', suffix: rand_string(2), separator: '-') ⇒ Object 



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# File 'lib/rails_com/utils/uid_helper.rb', line 30

def sec_uuid(prefix = '', suffix: rand_string(2), separator: '-')
  time = Time.current
  uuid time.to_i, prefix: prefix, suffix: suffix, separator: separator
end

#usec_uuid(prefix = '', suffix: rand_string(2), separator: '-') ⇒ Object 



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# File 'lib/rails_com/utils/uid_helper.rb', line 24

def usec_uuid(prefix = '', suffix: rand_string(2), separator: '-')
  time = Time.current
  str = time.to_i.to_s + time.usec.to_s
  uuid str.to_i, prefix: prefix, suffix: suffix, separator: separator
end

#uuid(int, prefix: '', suffix: '', separator: '') ⇒ Object 



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# File 'lib/rails_com/utils/uid_helper.rb', line 6

def uuid(int, prefix: '', suffix: '', separator: '')
  str = int.to_s(36)
  str = str + suffix
  str = str.upcase.scan(/.{1,4}/).join(separator)

  if prefix.present?
    str = prefix + '-' + str
  end

  str
end