@django - страница 1846 - Telegram web archive

Д

the problem could be rephrased as: Please design my whole system and then tell me if what I'm asking works (without knowing details, of course)

Typucm

Please, excuse me if my question sounds like this. I have no django experience and I do noy know how to ask it in this context. That is the reason why it may sound so broad.

Д

Please, excuse me if my question sounds like this. I have no django experience and I do noy know how to ask it in this context. That is the reason why it may sound so broad.

(un)fortunately this is not something we run into commonly.

Typucm

Never mind, I will read about authentication (probably session) handling and I will read the code

Typucm

I understand. Thank you for the answers 👍

Д

Never mind, I will read about authentication (probably session) handling and I will read the code

the details matter here. whether you're doing it with django 2 or 3 or N, might not be the core question if the system is properly done

Алекс

if commit: user.save() user_registered.send(UserRegister, instance=user) return user user_registered = Signal() def user_registered_dispatcher(sender, **kwargs): send_activation_notification(kwargs['instance']) help, how to pass the user argument to signal?

ShuvamTheBeast

I wanna learn a backend but I'm not into web developement (html css etc) so is django a good option for me? Or should i go for some other backend

Andrej

I wanna learn a backend but I'm not into web developement (html css etc) so is django a good option for me? Or should i go for some other backend

Backends usually have an API like REST, SOAP,... or they have an user interface which is created with html/css/JavaScript. With Django you can created both. It depends on your goals.

Andrej

I wanna learn a backend but I'm not into web developement (html css etc) so is django a good option for me? Or should i go for some other backend

Html/css/JavaScript is easy to learn.

Saurabh

Hello

Saurabh

Authentication login style error?

Rohan

Authentication login style error?

Yes.

Saurabh

Yes.

Yes

ShuvamTheBeast

Html/css/JavaScript is easy to learn.

Yik, but it's not my thing

ShuvamTheBeast

Backends usually have an API like REST, SOAP,... or they have an user interface which is created with html/css/JavaScript. With Django you can created both. It depends on your goals.

Like backend for mobile applications and all, is my goal

Maxim

Yes

Anandu

I want to study about rest api . Anyone can you provide me a best tutorial of study

Doragonsureiyā

I want to study about rest api . Anyone can you provide me a best tutorial of study

Your question is not related to Django. If it's a Python related question go to @Python group, otherwise please move to @PythonOfftopic group and ask there.

Maxim

I want to study about rest api . Anyone can you provide me a best tutorial of study

it's the Django group, not a programming in general group

Azeez

thanks. now i need to get some post data but not return it))

write_only_fields should also be able to take care of this or by manipulating the to_representation function of the serializer to remove the field not wanted to return

Grg

Hi to all! :) Can anybody help me please? I trying to render simple html template in views.py with render() function def index(request): return render(request, 'news/index.html') I have correct structure in project. Folders and html file is exist. But... i have this error :( https://dpaste.org/25FHm When i trying render my simple html structure in another function (HttpResponse) i do not have any problems. (All worked is OK, when i use) def index(request): return HttpResponse('hello world!') but if i use the render() function, i have errors. Where can be an error?

Alisher shamuratov

Hi to all! :) Can anybody help me please? I trying to render simple html template in views.py with render() function def index(request): return render(request, 'news/index.html') I have correct structure in project. Folders and html file is exist. But... i have this error :( https://dpaste.org/25FHm When i trying render my simple html structure in another function (HttpResponse) i do not have any problems. (All worked is OK, when i use) def index(request): return HttpResponse('hello world!') but if i use the render() function, i have errors. Where can be an error?

Did you fill settings.py templates

Grg

Did you fill settings.py templates

Yes. Looks like i need to update the django

Grg

Hi to all! :) Can anybody help me please? I trying to render simple html template in views.py with render() function def index(request): return render(request, 'news/index.html') I have correct structure in project. Folders and html file is exist. But... i have this error :( https://dpaste.org/25FHm When i trying render my simple html structure in another function (HttpResponse) i do not have any problems. (All worked is OK, when i use) def index(request): return HttpResponse('hello world!') but if i use the render() function, i have errors. Where can be an error?

Problem solved. I accidentally used autocorrect from IDE and mistakenly edited some important Django files

HamidReza Fekri

Hi I have installed drf-yasg for my project but when I import in doesn't recognize it

HamidReza Fekri

And also added to installed apps

Maxim

‎Andres I deleted your message by mistake Repeat it please Sorry for the inconvenience

Pritiranjan

Hi to all! :) Can anybody help me please? I trying to render simple html template in views.py with render() function def index(request): return render(request, 'news/index.html') I have correct structure in project. Folders and html file is exist. But... i have this error :( https://dpaste.org/25FHm When i trying render my simple html structure in another function (HttpResponse) i do not have any problems. (All worked is OK, when i use) def index(request): return HttpResponse('hello world!') but if i use the render() function, i have errors. Where can be an error?

check your urls

drStrange

I'm a python programmer taking Django for Everyone Specialization on coursera... But tutor uses django v3.0.2 as it was produced 2019 or so.. Do you think it's worth it continuing the specialization???

Mahdi

I'm a python programmer taking Django for Everyone Specialization on coursera... But tutor uses django v3.0.2 as it was produced 2019 or so.. Do you think it's worth it continuing the specialization???

Of course, Tutorials teach general concepts. Small changes can be learned from docs.

Jerome

yea. For your first hours learning Django, it s fine enough, the most important being the teacher.

Anonymous

Can someone suggest me a good course for django?

Doragonsureiyā

Can someone suggest me a good course for django?

Looking for Django tutorials? you can follow these three recommended ones: * Official documentation and tutorial * Tutorial from MDN * Tutorial from django-girls

Anonymous

Looking for Django tutorials? you can follow these three recommended ones: * Official documentation and tutorial * Tutorial from MDN * Tutorial from django-girls

Another sources?

sam

Another sources?

Django for everybody. dj4e.com i think

Anonymous

Django for everybody. dj4e.com i think

Its for university students

Maxim

Its for university students

university students speak the same language as other people

Anonymous

university students speak the same language as other people

Yea but its in different level, isn't?

Maxim

Yea but its in different level, isn't?

the course is called Django for Everybody, so i don't think so

Mark

Another sources?

Try to find this book: A.Mele Django by examples. Awesome book for such beginner as me.

Anonymous

Try to find this book: A.Mele Django by examples. Awesome book for such beginner as me.

I prefer not to learn from books but from videos

sam

I prefer not to learn from books but from videos

Would you mind sharing what kind of videos you learn from? Must be NSA level tutorials you're looking for

Anonymous

Would you mind sharing what kind of videos you learn from? Must be NSA level tutorials you're looking for

Im a beginner and want to build some advanced level projects

Drago

Im a beginner and want to build some advanced level projects

You are beginner and you want to build complex projects? Where is the logic🧐

sam

Im a beginner and want to build some advanced level projects

Have you tried out the Polls App from Django's main website? It's advanced enough for a beginner.

Anonymous

You are beginner and you want to build complex projects? Where is the logic🧐

I want a course that make me from a beginner to advance

Tao

Django for everybody. dj4e.com i think

Bad SSL cert

drStrange

Of course, Tutorials teach general concepts. Small changes can be learned from docs.

Alright... thank you

drStrange

yea. For your first hours learning Django, it s fine enough, the most important being the teacher.

Thank you too and everyone

Krushna

I am learning DRF. Using prepopulated_fields in Category model to save category_slug based on category_name. But, in DRF on POST request category_slug is required field and have to fill it manually. (Note: Using importing models from another app and not within api app) I want to generate it i.e. category_slug. Can you give me a hint? I couldn't find something related to it on web.

Jerome

I prefer not to learn from books but from videos

justdjango.com (that's not free but it helped me a lot, really like his thought process) , also there s a hours of free stuff

Jerome

In a different way, Django series from Mosh are good too imo.

Sophia

can anyone say how to calculate the total price in ecommerce website def total_cart_price(products, cart): sum = 0; for p in products: sum += total_price(p, cart) print(sum) return sum i dont know what mistake i have done

Mirco

can anyone say how to calculate the total price in ecommerce website def total_cart_price(products, cart): sum = 0; for p in products: sum += total_price(p, cart) print(sum) return sum i dont know what mistake i have done

just use the Sum aggregate function available in Django ORM ModelName.objects.aggregate(Sum('field_name'))

Sophia

same the error persists

Reflex

I have two models, post and comment, Post and comment are related.. Comment model has author,post and body In commentserializer i have author as read-only field with source author.username, post as a read-only field with source post.id, so am left with body.. In my view, im using a listcreateapiview, i have a method perfom_create as follows perform_create(self,serializer): serializer.save(author=self.request.user) If I pass post as self.request.post i get an error If save without without passing post to perform create I get integrity error, the not null constraint failed... How do i associate my post to the comment serializer before saving it? URls for comment Path("comments/".....)

Anonymous

can anyone say how to calculate the total price in ecommerce website def total_cart_price(products, cart): sum = 0; for p in products: sum += total_price(p, cart) print(sum) return sum i dont know what mistake i have done

Because the return statement inside the loop, the first product price is returned Try this def total_cart_price(products, cart): sum = 0; for p in products: sum += total_price(p, cart) print(sum) return sum

Mirco

same the error persists

We don't have any magic ball so if you don't share the error we cannot help u

Mirco

Because the return statement inside the loop, the first product price is returned Try this def total_cart_price(products, cart): sum = 0; for p in products: sum += total_price(p, cart) print(sum) return sum

Aggregation is much better That code is pretty weird especially when the db is becoming bigger

Sophia

We don't have any magic ball so if you don't share the error we cannot help u

Sorry for the inconvenience now I can't able to share, will share you later

Anonymous

Aggregation is much better That code is pretty weird especially when the db is becoming bigger

I no nothing about her code, I'm only talking about the return statement

Chandra

Hi guys where to learn the advanced django orm queries please provide any tools

cj

Hi guys where to learn the advanced django orm queries please provide any tools

what kind of "advanced" things... because everything is covered in the documentation ¯\_(ツ)_/¯ https://docs.djangoproject.com/en/4.0/topics/db/queries/

Alex

Hi guys where to learn the advanced django orm queries please provide any tools

open source project contribution

Shubham

Hello new here

Shubham

I am getting a problem

Shubham

I am creating a django form

Christian

I am creating a django form

Do you know that Telegram allows multiple lines per message? See? You don't need to write several messages to explain your problem

Shubham

When somebody submit it i want to display his response in a seprate html template with a unique id. But when i try do it renders all of the previous response in that html file. This is ideal for a comment system. Does anybody have solution of this

Shubham

Do you know that Telegram allows multiple lines per message? See? You don't need to write several messages to explain your problem

Ok

Alex

When somebody submit it i want to display his response in a seprate html template with a unique id. But when i try do it renders all of the previous response in that html file. This is ideal for a comment system. Does anybody have solution of this

use django messages

S

How to create custom permission in Django as I am new can someone please help me in this regard