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


class MyAuth(object):
    def authenticate(self, username=None, password=None):
        if username:
            username = username.strip()
        try:
            user = Client.objects.get(username__iexact=username)
        except:
            user = None
        if not user:
            try:
                user = Client.objects.get(email__iexact=username)
            except:
                pass
        if user:
            if user.check_password(password):
                return user
        return None

    def get_user(self, user_id):
        try:
            user = Client.objects.get(pk=user_id)
            if user.is_active:
                return user
        except Client.DoesNotExist:
            return None

class Client(AbstractUser):
    class Meta:
        verbose_name = u'пользователь'
        verbose_name_plural = u'пользователи'

    middle_name = models.CharField('Отчество', max_length=70, blank=True, null=True)
    phone = models.CharField('Телефон', max_length=14, unique=True, db_index=True, blank=True, null=True)