Workx_backend/workx/employee/models.py

from django.db import models
from common.models import BankDetails, Address


class Department(models.Model):
    name = models.CharField(max_length=50)

    def __str__(self):
        return self.name

class Employee(models.Model):

    first_name = models.CharField(max_length=30)
    last_name = models.CharField(max_length=30)
    personal_email = models.EmailField(unique=True)
    official_email = models.EmailField(unique=True)
    phone_number = models.CharField(max_length=13)
    address = models.ForeignKey(Address, on_delete=models.SET_NULL, null=True)
    job_title = models.CharField(max_length=100)
    department = models.ManyToManyField(Department)
    ctc = models.DecimalField(max_digits=10, decimal_places=2)
    bank_details = models.OneToOneField(BankDetails, on_delete=models.CASCADE)

    def __str__(self):
        return f"{self.first_name} {self.last_name}"