Skip to content Skip to sidebar Skip to footer
Showing posts with the label Django Models

Django - Logged In User Not Populating In Admin.py

I’m trying to create a form to when the current logged in user makes a submission the user column i… Read more Django - Logged In User Not Populating In Admin.py

Django Created_at__gt=self.request.user.last_login Workinly Only On Users Already Signed In.

Intro: I have a 3 models user, post, group. User is able to make posts however each post has to bel… Read more Django Created_at__gt=self.request.user.last_login Workinly Only On Users Already Signed In.

Assign Foreign Key Value After Creating ( Logged In User )

I have a createview using CBV class StudentCreate(LoginRequiredMixin, CreateView): login_url … Read more Assign Foreign Key Value After Creating ( Logged In User )

Django-rest-framework "groupby" Modelserializer

I have the following situation class MyModel(models.Model): key = models.CharField(max_length=2… Read more Django-rest-framework "groupby" Modelserializer

Django Admin Registering Dynamic Model From Action

I have strange problem. In admin.py I can say: admin.site.register(MyModel) and this is obviously … Read more Django Admin Registering Dynamic Model From Action

Importerror: Cannot Import Name

I am using forms.ModelChoiceField to have the choice loaded from a specific model entries: from ord… Read more Importerror: Cannot Import Name

Nullable Foreignkeys And Deleting A Referenced Model Instance

I have a ForeignKey which can be null in my model to model a loose coupling between the models. It … Read more Nullable Foreignkeys And Deleting A Referenced Model Instance

Django Unique Together Constraint In Two Directions

So I have some models that look like this class Person(BaseModel): name = models.CharField(max_… Read more Django Unique Together Constraint In Two Directions

Django Get Latest Entry From Database

I've got 2 questions, but they are related to the same topic. I know how to retrieve data from … Read more Django Get Latest Entry From Database

How To Show User Profile To Everyone By Link! In Django

How To Show User Profile To Everyone By Link! in Django I Want To Show User Profile To Everyone for… Read more How To Show User Profile To Everyone By Link! In Django

Django: Changing The Url Of An Optional Imagefield

Via signals I check if my model belongs to a category. If it is, I want to change my optional Image… Read more Django: Changing The Url Of An Optional Imagefield

Getting Model Filters To Show Count Of Active Values

I have 2 models that are connected. Model 1 is userprofiles and model 2 is events each user can hav… Read more Getting Model Filters To Show Count Of Active Values

Django Admin Site Does Not Pick Current Image Url

I am trying to edit the fields of one of my objects in the Django admin site, I also have a Cloudin… Read more Django Admin Site Does Not Pick Current Image Url

Django Heroku Makemigrations Ignoring Changes In Models

I deleted two models from models.py, and when I run makemigrations and migrate locally, everything … Read more Django Heroku Makemigrations Ignoring Changes In Models

Manytomany Field Refere To Itself

How can make my model so that its ManyToMany Refer to User class User(AbstractUser): teacher_or… Read more Manytomany Field Refere To Itself

Django : An Established Connection Was Aborted By The Software In Your Host Machine

I am getting this error when i add a specific line in the post request. views.py class LoginVerify… Read more Django : An Established Connection Was Aborted By The Software In Your Host Machine

Why Is Post_save Being Raised Twice During The Save Of A Django Model?

I am attaching a method to the post_save signal of my Django model. This way I can clear some cache… Read more Why Is Post_save Being Raised Twice During The Save Of A Django Model?

Django Change Model's Field Type From Charfield To Jsonfield

I am using Django 1.11 , I have been using CharField in Models, and dumping data in it using json.d… Read more Django Change Model's Field Type From Charfield To Jsonfield

What Does On_delete=models.protect And On_delete=models.cascade Do On Django Models?

I'm quite familiar with Django, but recently noticed there exists a on_delete=models.CASCADE an… Read more What Does On_delete=models.protect And On_delete=models.cascade Do On Django Models?

Django Model Managers.py And Models.py

given the following situation: models.py from .managers import PersonManager from django.db import … Read more Django Model Managers.py And Models.py