from django.contrib.auth.models import (

    BaseUserManager, AbstractBaseUser

)

from django.db import models

from django.utils.translation import ugettext_lazy as _

from django.conf import settings

class AmmicoUserManager(BaseUserManager):

    def create_user(self, email, id_user=None, password=None):

        """

        Creates and saves a User with the given email and password.

        """

        if not email:

            raise ValueError('Users must have an email address')

        user = self.model(

            email=self.normalize_email(email),

            id_user=id_user,

        )

        user.set_password(password)

        user.save(using=self._db)

        return user

    def create_superuser(self, email, password, id_user=None):

        """

        Creates and saves a superuser with the given email and password.

        """

        user = self.create_user(email,

            password=password,

            id_user=id_user

        )

        user.is_admin = True

        user.save(using=self._db)

        return user

class AmmicoUser(AbstractBaseUser):

    email = models.EmailField(verbose_name='email address', max_length=255, unique=True)

    id_user = models.IntegerField(_('identifiant utilisateur'), blank=True, null=True)

    is_active = models.BooleanField(default=True)

    is_admin = models.BooleanField(default=False)

    objects = AmmicoUserManager()

    USERNAME_FIELD = 'email'

    REQUIRED_FIELDS = []

    def get_full_name(self):

        # The user is identified by their email address

        return self.email

    def get_short_name(self):

        # The user is identified by their email address

        return self.email

    def __str__(self):              # __unicode__ on Python 2

        return self.email

    def has_perm(self, perm, obj=None):

        "Does the user have a specific permission?"

        # Simplest possible answer: Yes, always

        return True

    def has_module_perms(self, app_label):

        "Does the user have permissions to view the app `app_label`?"

        # Simplest possible answer: Yes, always

        return True

    @property

    def is_staff(self):

        "Is the user a member of staff?"

        # Simplest possible answer: All admins are staff

        return self.is_admin

class Profile(models.Model):

    user = models.OneToOneField(settings.AUTH_USER_MODEL)

    image = models.URLField(max_length=2048, blank=True)