def save(self, *args, **kwargs):
"""Save latest presentation date in related talk if instance is later
than current latest presentation date."""
try:
delta = self.presentation_date - self.talk.latest_presentation_date
assert delta < datetime.timedelta(0)
except:
self.talk.latest_presentation_date = self.presentation_date
self.talk.save()
super(Presentation, self).save(*args, **kwargs)
class ShopUser(AbstractUser):
SEX_MALE = 'male'
SEX_FEMALE = 'female'
SEX_CAT = 'cat'
SEX_CHOICE = (
{SEX_MALE: 'Мужской'},
{SEX_FEMALE: 'Женский'},
{SEX_CAT: 'Кот'}
)
avatar = models.ImageField(upload_to='users_avatars', blank=True)
age = models.PositiveIntegerField(verbose_name = 'возраст', default=18)
sex = models.CharField(max_length = 6, choices=SEX_CHOICE, default= SEX_CAT)
activation_key = models.CharField(max_length=128, blank=True)
activation_key_expires = models.DateTimeField(default = datetime.now() + datetime.timedelta(hours=12))
def is_activation_key_expires(self):
if datetime.now(pytz.timezone(settings.TIME_ZONE)) < self.activation_key_expires:
return False
else:
return True
def user_confirm(request):
code = request.GET.get('code', None)
message = ''
try:
confirm = models.ConfirmString.objects.get(code=code)
except:
message = '无效的确认请求！'
return render(request, 'login/confirm.html', locals())
c_time = confirm.c_time
now = datetime.datetime.now()
if now > c_time + datetime.timedelta(settings.CONFIRM_DAYS):
confirm.user.delete()
message = '您的邮件已经过期！请重新注册！'
return render(request, 'login/confirm.html', locals())
else:
confirm.user.has_confirmed = True
confirm.user.save()
confirm.delete()
message = '感谢确认，请使用账户登录！'
return render(request, 'login/confirm.html', locals())
def was_published_recently(self):
return self.pub_date >= timezone.now() - datetime.timedelta(days=1)
def recently_registred(self):
return self.register_date >= timezone.now() - datetime.timedelta(
days=1)
def was_published_recently(self):
now = timezone.now()
return now - datetime.timedelta(days=1) <= self.load_time <= now