models.py

from django.contrib.auth.models import AbstractUser
from django.db import models


class User(AbstractUser):
    """Custom User model with role-based access"""
    
    ROLE_CHOICES = (
        ('user', 'User'),
        ('admin', 'Admin'),
    )
    
    email = models.EmailField(unique=True)
    role = models.CharField(max_length=10, choices=ROLE_CHOICES, default='user')
    phone = models.CharField(max_length=15, blank=True, null=True)
    address = models.TextField(blank=True, null=True)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
    
    USERNAME_FIELD = 'email'
    REQUIRED_FIELDS = ['username', 'first_name', 'last_name']
    
    class Meta:
        db_table = 'users'
        ordering = ['-created_at']
    
    def __str__(self):
        return self.email
    
    @property
    def is_admin(self):
        return self.role == 'admin'
    
    @property
    def full_name(self):
        return f"{self.first_name} {self.last_name}".strip()