from django.conf import settings
from django.db import models


class Customer(models.Model):
    full_name = models.CharField(max_length=150)
    company_name = models.CharField(max_length=150, blank=True)
    email = models.EmailField(blank=True)
    owner = models.ForeignKey(
        settings.AUTH_USER_MODEL,
        on_delete=models.SET_NULL,
        null=True,
        blank=True,
        related_name='customers',
    )
    created_at = models.DateTimeField(auto_now_add=True)

    class Meta:
        ordering = ['full_name']

    def __str__(self) -> str:
        return self.full_name