Class: Faker::Chinese::IDNumber

Inherits:
Base
  • Object
show all
Defined in:
lib/faker_zextend/extend/chinese/id_number.rb

Class Method Summary collapse

Class Method Details

.calc_check_digit(id_left_str) ⇒ Object 



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# File 'lib/faker_zextend/extend/chinese/id_number.rb', line 22

def calc_check_digit(id_left_str)
  # 通过身份证前17位生成校验码
  check_sum = 0
  id_left_str.chars.each_with_index do |c, i|
    check_sum += ((1 << (17 - i)) % 11) * c.to_i
  end
  check_digit = (12 - (check_sum % 11)) % 11
  return check_digit < 10 ? check_digit : 'X'
end

.id_number(input_region_id = nil) ⇒ Object 



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# File 'lib/faker_zextend/extend/chinese/id_number.rb', line 32

def id_number(input_region_id=nil)
  # 6位的地区码
  input_region_id = rand_region_id() unless input_region_id
  id = ""
  id += input_region_id
  # 生日期范围(8位数)
  start_date, end_date = ::Date.strptime('1960-01-01', '%Y-%m-%d'), ::Date.strptime("2020-12-30", "%Y-%m-%d")
  birth_days = (start_date + rand((end_date - start_date).to_i)).strftime("%Y%m%d")
  id += birth_days
  # 顺序码(2位数)
  id += String(rand(10..99))
  # 性别码(1位数)
  id += String(rand(0..9))
  # 校验码(1位数)
  id += String(calc_check_digit(id))
  return id
end

.rand_region_id ⇒ Object 



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# File 'lib/faker_zextend/extend/chinese/id_number.rb', line 9

def rand_region_id()
  region_list = ["140300", "362204", "522725", "220202", "530128", "350103", "360321", "320103", "152201", "430482", "410882", "532331", 
    "142422", "152105", "140603", "230100", "320323", "410500", "130823", "350801", "211421", "130302", "532522", "430482", "422801", 
    "370683", "431027", "362302", "140431", "411330", "410822", "152634", "220521", "445122", "310103", "210711", "410403", "421127", 
    "211121", "310114", "500111", "220701", "220401", "522225", "371121", "110105", "421000", "540124", "522701", "530113", "433130", 
    "432501", "150421", "430501", "532500", "152701", "441426", "320106", "340402", "332522", "360281", "130300", "120110", "320481", 
    "513426", "130426", "520326", "420201", "340322", "140322", "513100", "440582", "110221", "230101", "340302", "130202", "410727", 
    "511000", "430481", "350403", "150104", "321324", "130322", "522422", "445100", "372926", "441381", "231123", "410621", "130726", 
    "150302", "440700", "320124", "360726", "150124", "211081", "360733", "420200", "360733", "460039"]
  region = region_list[rand(0...region_list.length)]
  return region
end