code melli generator validator

code_melli_generator.py

import random
class NationalCode:
    code_melli:str = None
    def __init__(self,code_melli:str|int=None,starts_with='',with_numbers=[0,1,2,3,4,5,6,7,8,9]):
        self.code_melli=str(code_melli).rjust(10,'0')
        if code_melli is not None:
            self.validate()
        else:
            self.code_melli=self.generate(with_numbers=with_numbers,starts_with=starts_with)
    def validate(self):
        if len(self.code_melli)!= 10:
            raise Exception('wrong length')
        sum_ = sum([(10 - i)*(int(self.code_melli[i])) for i in range(9)]) 
        calc = sum_ % 11
        if calc != int(self.code_melli[9]) and  11 - calc != int(self.code_melli[9]) :
            raise Exception(f'national code is not valid {self.code_melli}')
        print(f'national code is valid: {self.code_melli}')
        return True
    @staticmethod
    def generate(with_numbers=[0,1,2,3,4,5,6,7,8,9],starts_with=''):
        code_melli = starts_with
        for i in range(9 - len(starts_with)):
            code_melli+=str(with_numbers[random.randint(0,len(with_numbers)  - 1)])
        sum_ = sum([(10 - i)*(int(code_melli[i])) for i in range(9)])
        code_melli+=str(sum_%11 if sum_%11 < 2 else 11 - (sum_%11)  )
        print(f'generated national code: {code_melli}')
        return code_melli
        
 
NationalCode(69965)
NationalCode('0000069991')
NationalCode(starts_with='00000069',with_numbers=[6,9])

https://www.onlinegdb.com/xdK1lXvWYs

class NationalCode {
    natioanlCode:string = '';
    public constructor(nationalCode:null|string|number=null,starts_with = '',with_numbers=[6,9]){
            if (nationalCode != null) this.natioanlCode=nationalCode.toString();
            else this.natioanlCode = NationalCode.generate(starts_with,with_numbers)
            this.validate()
            }
    public validate(){
              const sum_list=[]
        for(let i =0;i<9;i++) {
            const calc_ =Number(this.natioanlCode.charAt(i))*(10 - i)
            console.log(calc_)
           sum_list.push(calc_)
        }
        const calc =   sum_list.reduce((i,j)=>i+j) % 11
        console.log(sum_list.reduce((i,j)=>i+j))
        const calcuted_num = Number(this.natioanlCode[9])
        if ((calc<2 && calcuted_num != calc) || (calc>2 && (11-calc) != calcuted_num ))
        throw `natioanlCode is wrong ${this.natioanlCode}`
        console.log(this.natioanlCode)
        return true
    }
    static generate(starts_with = '',with_numbers=[6,9]) {
        let conde_melli  =starts_with;
        const remained_length:number  = 9 - starts_with.length
        for(let i=0;i < remained_length;i++) {
            const rand_num = Number(((Math.random() - 0.00001)*(with_numbers.length - 1)).toFixed()) 
            conde_melli+=with_numbers[rand_num]
        }
        const sum_list=[]
        for(let i =0;i<9;i++) {
           sum_list.push(Number(conde_melli.charAt(i))*(10 - i))
        }
        const calc =   sum_list.reduce((i,j)=>i+j) % 11
        conde_melli+=calc<2?calc:11-calc
        return conde_melli;
    }
}