django-contenttypes Questions
4
Solved
If I have a polymorphic model:
class Father(polymorphic.model.PolymorphicModel)
and an inheritor class with no extra fields:
class Child(Father)
When I have an instance of Father, how can I c...
Variometer asked 13/9, 2016 at 14:47
3
Solved
I am building an activity model, somewhat similar to this package. It has an actor, verb and the target.
class Activity(models.Model):
actor_type = models.ForeignKey(ContentType, related_name='ac...
Prentice asked 20/6, 2016 at 19:36
1
I have models with GenricForeigKey and GenericRelation fields.
class Datasheet(models.Model):
package1 = GenericRelation('PackageInstance')
...
class PackageInstance(models.Model):
content_ob...
Retrogressive asked 12/4, 2020 at 1:50
2
Solved
I'm getting started with Django and I'm a bit stuck on a multi-models field, AKA Generic Relation (Content Type)
I have a generic content type "student_solution" that can belong to either...
Creath asked 7/3, 2019 at 22:52
3
Solved
I'm creating a custom commenting system which can attache comments to any model using the contenttypes GenericForeignKey.
class Comment(models.Model):
body = models.TextField(verbose_name='Commen...
Ranique asked 23/7, 2011 at 20:12
2
Solved
I want to get a queryset of objects from a ContentType instance and then be able to filter them. From the doc, it is possible to get() an object using:
ct.get_object_for_this_type(**kwargs)
How ...
Zeitler asked 25/11, 2017 at 13:19
2
Solved
I have models that uses UUID as its PK
class Foo(models.Model):
foo_id = models.UUIDField(
primary_key=True,
default=uuid.uuid4,
editable=False
)
tags = TaggableManager()
When I go ...
Watchcase asked 28/7, 2015 at 17:24
1
Solved
I have a simple model with a generic foreign key:
class Generic(models.Model):
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
content_object = GenericFo...
Emancipated asked 26/1, 2016 at 15:39
1
Solved
This is my models.py:
class Notification(models.Model):
user = models.ForeignKey(User)
createdAt = models.DateTimeField(auto_now_add=True, blank=True)
read = models.BooleanField(default=False, ...
Gonfalonier asked 3/12, 2015 at 3:39
0
I was getting the following error upon running a certain function:
django.contrib.contenttypes.models.DoesNotExist: ContentType matching query does not exist.
Based upon ContentType matching qu...
Tonguelash asked 21/9, 2015 at 16:54
3
Solved
I've pored over the Django docs regarding the contenttypes framework several times, and I simply don't understand it well enough to implement generic relations in my project. I've looked for online...
Edwin asked 6/6, 2013 at 3:5
1
Solved
I'm trying to combine this answer and this one, with a bit of for looping.
On creating a character, I want to add all possible skills with a value of 0 but I'm getting confused on how to follow th...
Inheritable asked 10/2, 2015 at 16:49
1
I have 3 different kinds of users in my application.
Customer that goes on, finds appointments, and books appointments.
Individual that can create appointments for customers to sign up for, and ...
Romany asked 15/11, 2014 at 23:59
1
Solved
My models.py looks like
class OneTimeEvent(models.Model):
title = models.CharField(max_length = 160)
location = models.CharField(max_length = 200, blank = True)
event_date = models.DateTimeFiel...
Logion asked 5/11, 2014 at 9:29
3
Solved
I have a page with a lot of objects with different content types. I need to have an ability to rate this objects. Here is a class for it:
class Score(models.Model):
user = models.ForeignKey(User)...
Blinking asked 9/10, 2012 at 18:36
1
Solved
I am working on an discussion app in Django, that has Threads, Posts, Replies and Votes. Votes uses Generic Foreign Keys and Content Types to ensure a user can only vote once on a specific Thread/P...
Aigneis asked 27/2, 2014 at 13:20
2
Solved
Given is a Django model called BlogPost. At first, it's coded without a Meta.verbose_name. At ./manage.py syncdb time, a ContentType with a name "blog post" is created automatically. At some later ...
Cleopatra asked 27/7, 2011 at 15:29
2
Solved
When I try to run python manage.py test in my Django (1.4) project, I get the error:
ERROR: test_site_profile_not_available (django.contrib.auth.tests.models.ProfileTestCase)
---------------------...
Fortress asked 16/5, 2012 at 2:34
1
Solved
We are working on a django website in which we want to give users control of the content, but we want to have administrator users to moderate the content, and a queue of the accepted content in cas...
Easley asked 25/1, 2012 at 22:11
1
Solved
I'm using django's ContentType foreign key in my model,
and I'm using it in the fixtures for unit tests.
Therefore, I have to hard-code content_type_id in my fixture, but django sometimes initiali...
Thirteenth asked 8/11, 2011 at 15:5
2
Solved
I have these models:
class App(models.Model):
name = models.CharField(max_length=100)
class ProjectA(models.Model):
name = models.CharField(max_length=100)
app = models.ForeignKey(App)
class ...
Elaterium asked 13/6, 2011 at 19:54
1
Solved
Is there a way of telling django that a model having a contenttypes GenericForeignKey can only point to models from a predefined list? For example, I have 4 models: A, B, C, D and a model X that ho...
Meshuga asked 13/6, 2011 at 20:34
2
Solved
I dont know if im clear with the title quiestion, what I want to do is the next case:
>>> from django.contrib.contenttypes.models import ContentType
>>> ct = ContentType.objects....
Mocha asked 22/3, 2011 at 2:33
1
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