deepblack

After each test, Django calls flush to reset the database state. This empties all tables and emits the post_migrate signal, which recreates one content type and four permissions for each model. This operation gets expensive proportionally to the number of models.

Setting reset_sequences = True on a TransactionTestCase will make sure sequences are always reset before the test run

class TestsThatDependsOnPrimaryKeySequences(TransactionTestCase):
    reset_sequences = True

    def test_animal_pk(self):
        lion = Animal.objects.create(name="lion", sound="roar")
        # lion.pk is guaranteed to always be 1
        self.assertEqual(lion.pk, 1)

@receiver(post_save, sender=User)
def create_or_update_user_profile(sender, instance, created, **kwargs):
    if created:
        Profile.objects.create(user=instance)
    # тут если надо что-то делаем с моделью 
    instance.profile.save()

path('project/<slug:proj_slug>/comment/<int:pk>/edit', EditComment.as_view(), name='edit_comment')

path('project/comment/<int:pk>/edit', EditComment.as_view(), name='edit_comment')

1. return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))

   
   
2. return HttpResponseRedirect(request.path_info)
   

• django.http.HttpRequest.META
  
• django.http.HttpRequest.path_info
  

return reverse('post', kwargs={'post_pk': self.pk})

path('post/<int:post_pk>/', post_detail, name='post_detail'),

Не полностью подключается css к html(Django)?

Должна выходить page not found, но не поолучается

If a view is using this mixin, all requests by non-authenticated users will be redirected to the login page or shown an HTTP 403 Forbidden error, depending on the raise_exception parameter.

<a href="{% url 'profile' slug=user.userprofile.slug %}">Профиль {{ user.username }}</a>

{% load static %}
<script type="text/javascript" src="{% static "ckeditor/ckeditor-init.js" %}"></script>
<script type="text/javascript" src="{% static "ckeditor/ckeditor/ckeditor.js" %}"></script>

<img src="{% static 'pages/image/facebook.png' %}" >

• Обновить Python
  
• Переименовать хост
  
• Либо запускать Django передав ему ip адрес вместо имени хоста python manage.py runserver 127.0.0.1:8000
  

from django.db import models
from django.contrib.postgres.fields import CITextField

class YourModel(models.Model):
    Tag = CITextField()