UserDB

from LibrarySystem.scr.Student import *


class UserDatabase:
    student_list = []

    def readFromUserTxt(self):
        with open("users.txt", "r") as f:
            for line in f:
                data = line.strip().split(';')
                try:
                    student = Student(data[0], data[1], data[2], data[3], data[4])
                    if len(data) > 5:
                        for i in range(5, len(data)):
                            student.issued_books.append(data[i])
                    self.student_list.append(student)
                except:
                    pass

    def writeToUserTxt(self):
        with open("users.txt", "w") as f:
            for s in self.student_list:
                f.write("{};{};{};{};{}".format(s.id, s.name, s.lastname, s.login, s.password))
                f.write("\n")

    def print_users(self):
        for user in self.student_list:
            print("{} - {} {}".format(user.id, user.name, user.lastname))