from django.db import models from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin, UserManager from django.utils.translation import ugettext_lazy as _ from django.core import validators from django.utils import timezone class User(AbstractBaseUser, PermissionsMixin): """ Defines the base user class, useable in every app This is almost the same as the auth module AbstractUser since it inherits from it, but some fields are required, and the username is generated automatically with the name of the user (see generate_username()). Added field: nick_name Required fields: email, first_name, last_name, date_of_birth """ username = models.CharField( _('username'), max_length=254, unique=True, help_text=_('Required. 254 characters or fewer. Letters, digits and @/./+/-/_ only.'), validators=[ validators.RegexValidator( r'^[\w.@+-]+$', _('Enter a valid username. This value may contain only ' 'letters, numbers ' 'and @/./+/-/_ characters.') ), ], error_messages={ 'unique': _("A user with that username already exists."), }, ) first_name = models.CharField(_('first name'), max_length=30) last_name = models.CharField(_('last name'), max_length=30) email = models.EmailField(_('email address'), unique=True) date_of_birth = models.DateTimeField(_('date of birth'), default="1970-01-01") nick_name = models.CharField(max_length=30, blank=True) is_staff = models.BooleanField( _('staff status'), default=False, help_text=_('Designates whether the user can log into this admin site.'), ) is_active = models.BooleanField( _('active'), default=True, help_text=_( 'Designates whether this user should be treated as active. ' 'Unselect this instead of deleting accounts.' ), ) date_joined = models.DateTimeField(_('date joined'), default=timezone.now) objects = UserManager() USERNAME_FIELD = 'username' REQUIRED_FIELDS = ['email', 'first_name', 'last_name'] class Meta: verbose_name = _('user') verbose_name_plural = _('users') def __str__(self): return self.username def get_full_name(self): """ Returns the first_name plus the last_name, with a space in between. """ full_name = '%s %s' % (self.first_name, self.last_name) return full_name.strip() def get_short_name(self): "Returns the short name for the user." return self.first_name def email_user(self, subject, message, from_email=None, **kwargs): """ Sends an email to this User. """ send_mail(subject, message, from_email, [self.email], **kwargs) def generate_username(self): """ Generates a unique username based on the first and last names. For example: Guy Carlier gives gcarlier, and gcarlier1 if the first one exists Returns the generated username """ user_name = str(self.first_name[0]+self.last_name).lower() un_set = [u.username for u in User.objects.all()] if user_name in un_set: i = 1 while user_name+str(i) in un_set: i += 1 user_name += str(i) self.username = user_name return user_name class Page: pass