expomap/accounts/models.py

# -*- coding: utf-8 -*-
from django.db import models
from hvad.models import TranslatableModel, TranslatedFields
from django.contrib.auth.models import BaseUserManager, AbstractBaseUser, PermissionsMixin
from django.core.mail import send_mail
from django.utils import timezone
from django.db.models.signals import post_save
#custom functions
from functions.form_check import translit_with_separator
"""
from django.contrib.auth.hashers import check_password
from hashlib import md5
from django.contrib.auth import get_user_model

from django.db.models import get_model
"""

class UserManager(BaseUserManager):
    """
    Creates and saves a User with the given email, first_name, last_name and password.
    """
    def create_user(self, email, first_name, last_name, password=None, **extra_fields):
        now = timezone.now()
        if not email:
            raise ValueError('Вы должни ввести электронную почту')

        user= self.model(
            email = UserManager.normalize_email(email),first_name = first_name,last_name = last_name,
            is_staff=False, is_active=True, is_superuser=False,
            last_login=now, date_joined=now, **extra_fields
        )

        user.set_password(password)
        user.save(using=self._db)
        return user

    def create_superuser(self, email, first_name, last_name, password, **extra_fields):
        if not email:
            raise ValueError('Вы должни ввести электронную почту')

        user = self.create_user(
            email = UserManager.normalize_email(email),
            first_name = first_name,last_name = last_name,
            password = password, **extra_fields
        )

        user.is_staff = True
        user.is_active = True
        user.is_superuser = True
        user.is_admin = True
        user.save(using=self._db)
        return user



class User(AbstractBaseUser, PermissionsMixin):
    """
    Implementing a fully featured User model with
    admin-compliant permissions.

    Email, first name, last name and password are required. Other fields are optional.
    """


    email = models.EmailField(
        verbose_name = 'Электронная почта',
        max_length = 255,
        unique = True,
        db_index = True,
    )
    first_name = models.CharField(verbose_name='Имя', max_length=255)
    last_name = models.CharField(verbose_name='Фамилия', max_length=255)

    url = models.SlugField(blank=True)
    #
    is_active = models.BooleanField(default=1) #    СДЕЛАТЬ проверку на емейле
    is_staff = models.BooleanField(default=0)
    is_admin = models.BooleanField(default=0)
    is_translator = models.BooleanField(verbose_name='Переводчик', default=0)
    is_organiser = models.BooleanField(verbose_name='Организатор', default=0)

    date_joined = models.DateTimeField(auto_now_add=True)
    date_registered = models.DateTimeField(blank=True, null=True)#
    date_modified = models.DateTimeField(auto_now=True)
    #relations
    country = models.ForeignKey('country.Country', verbose_name='Страна', blank=True, null=True,
                                on_delete=models.PROTECT, related_name='users')
    city = models.ForeignKey('city.City', verbose_name='Город', blank=True, null=True,
                                on_delete=models.PROTECT)
    company = models.ForeignKey('company.Company', blank=True, null=True, on_delete=models.PROTECT)
    #other user information
    phone = models.PositiveIntegerField(verbose_name='Телефон', blank=True, null=True)
    position = models.CharField(verbose_name='Должность', max_length=255, blank=True)
    about = models.TextField(verbose_name='О себе', blank=True)
    avatar = models.ImageField(verbose_name='Фото', upload_to='/accounts/avatar/', blank=True)
    web_page = models.CharField(verbose_name='Вебсайт', max_length=255, blank=True)
    social = models.TextField(verbose_name='Социальные страници', blank=True)
    #meta
    title = models.CharField(max_length=255, blank=True)
    descriptions = models.CharField(max_length=255, blank=True)
    keywords = models.CharField(max_length=255, blank=True)
    #
    objects = UserManager()

    USERNAME_FIELD = 'email'
    REQUIRED_FIELDS = ['first_name', 'last_name']

    def get_full_name(self):
        """
        Returns the first_name plus the last_name, with a space in between.
        """
        return u'%s %s'%(self.first_name, self.last_name)

    def set_url(self, st):
        """

        """
        self.url = translit_with_separator(u'%s'%st)



    def __unicode__(self):
        return self.email

    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):
        """
        Sends an email to this User.
        """
        send_mail(subject, message, from_email, [self.email])

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

    def has_module_perms(self, app_label):
        return True


class TranslatorProfile(models.Model):
    """
    Extra information about translators
    """
    #required field, relation with user model
    user = models.ForeignKey(User, related_name='translator')
    #other fields
    education = models.CharField(verbose_name='Образование', max_length=255, blank=True)
    specialization = models.CharField(verbose_name='Специализация', max_length=255, blank=True)
    languages = models.CharField(verbose_name='Языки', max_length=255, blank=True)
    native_language= models.CharField(verbose_name='Родной язык', max_length=255, blank=True)
    car = models.BooleanField(verbose_name='Личный автомобиль', default=0)
    prices = models.TextField(verbose_name='Тарифы', blank=True)
    discounts = models.TextField(verbose_name='Скидки', blank=True)

    def __unicode__(self):
        return self.user.email


def create_translator_profile(sender, **kw):
    """
    create Translator profile if "is_translator" field in User model true
    if it's false delete Translator profile connected to User
    """
    user = kw["instance"]
    if user.is_translator:
        translator = TranslatorProfile(user=user)
        translator.save()
    else:
        try:
            TranslatorProfile.objects.get(user = user).delete()
        except: pass


post_save.connect(create_translator_profile, sender=User)


"""
class MyUserAuthBackend(object):
    def check_md5_password(self, db_password, supplied_password):
        return  md5(supplied_password).hex_digest(), db_password

    def authenticate(self, username=None, password=None, **kwargs):
        # Authenticate a user based on email address as the user name.
        UserModel = get_user_model()
        if username is None:
            username = kwargs.get(UserModel.USERNAME_FIELD)
        try:
            user = UserModel._default_manager.get_by_natural_key(username)
            if check_password(password, user.password):
#                    user.set_password(password)
#                    user.save()
                    return user
            #if user.check_password(password):
            #    return user
        except UserModel.DoesNotExist:
            return None



    def get_user(self, user_id):
        try:
            UserModel = get_user_model()
            return UserModel._default_manager.get(pk=user_id)
        except UserModel.DoesNotExist:
            return None
"""