Django admin: two change lists on the same page - django

I am trying to make an overview page for one of my models I have read through all of http://www.djangobook.com/en/1.0/.chapter17/ and understand how I can add my own custom views for a model to the django admin.
What I am currently trying to do is add multiple filtered change lists (presenting some child models) onto my "overview" page for the model. In these I would like to be able to make use of some of the admin features such as editable fields or actions.
Does anyone have some pointers on how I can best get started with this.

Check this out
He created a proxy model for the original model to avoid the conflict. You can create a new model admin or inherit the old ModelAdmin(as shown in the link)

Related

Registering a dummy model in Django admin to control multiple models data

Is it possible to register a dummy model (Does not exist in db) that will display data from multiple models in one page?
Maybe just list all objects and when use click on one, a new webpage is opened with details of the clicked on objects? Which is usually this view:
admin:{app_name}/{model_name}/{object_id}/change
The closest standard solution to what you want are Django inlines:
https://docs.djangoproject.com/en/3.0/ref/contrib/admin/#using-generic-relations-as-an-inline
I fail to see how you could create a model not present in the db.

How do we change Field Names in our existing Users table in django

I am trying to Edit Users Table in Django. I am using Users Table to login or register a users. I have to add a new field name Role in that Table but i can't find any option to edit that existing table in admin section.
i just try to field some files to field out where the code of that existing Table is but did't get it.
is there any way to Edit the Table or I have to Create a New Table and have to create a new method of registration.
i am not expert so it's hard to me understand things.
Well first, the Django admin interface it's just for performing CRUD operations over already existing models, you are not able to change in any way the database tables (at lest not using the "out of the box features") using the admin interface.
Said that in order to do what you want to do, with any model (not just User), you should:
Add the field to the model.
Instruct the admin interface to list this fields along the others.
Now the user model is kind of a special model here so I'll recommend a couple of readings you should complete before go forward with the model User customization.
References (User customization): Substituting a custom User model, Extending the User model.
And for the admin interface ...
Reference (admin interface): ModelAdmin options, special attention here to list_display

Creating Views like Django Admin Panel

is there any way to create views like the ones shown on Admin Panel without any effort, I mean, generic views that display all the fields and have the ability to add foreign key items and such, just like admin panel?
I've tried using
django.views.generic.edit.FormView
django.views.generic.edit.CreateView
django.views.generic.edit.UpdateView
django.views.generic.edit.DeleteView
But I am forced to specify fields, and I have quite a lot. It also doesn't allow me to create objects for the foreignkey fields if there's any.
Thanks in advance.

Is there a way to have custom content with mezzanie/Django

I'm new using Mezzanine and figured out how to set-up pages where I can manage content from Admin page.
But I have static pages, where I want to store some content and being able to control that content from Admin page.
Is this something I can do with Mezzanine?
I imagine that I need to create a model with richtext field add that model to admin interface and than somehow access to that model through templatage.
But any exact example would greatly appreciated.
Thanks!
See the docs on creating custom content types. The primary approach is to subclass the Page model and add your custom fields.
Alternatively, if your custom content is conceptually independent from your pages, it might make sense to create independent models with relational fields to the RichTextPage model and edit them through inlines.
Note that the mezzanine docs on custom content types and the django docs on inlines use the same author/book example so you can easily compare the two strategies.

Django-cms Edit model placeholder before model is added

Is there a good way to implement editing of a PlaceholderField before the model is added to an app?
I have an app with an apphook, and at present one has to create the model in the admin interface, save it (causing it to appear on the website), and then add the CMS content to the already-visible rendering of the model. Clearly this isn't very good.
Ideally I would like to be able to create the Placeholder content 'inline' along with the rest of the model.
What would be the best way to go about this? Is there an existing method, or do I hack the admin interface and the model's save method using the CMS API?
Thanks