Hii

I am facing server time out issue, can any one help me to fix it

Please

I am facing server time out issue, can any one help me to fix it

Do you have a very long running task that you aren't delegating to a job scheduler

First, filter your queryset then aggregate that filter. So first line (batches = Batch.objects.filter(you_filter_here) will filter your query and the second line will apply aggregation of that filter.

But the user will aplly the filter with the option in list filter

Do you have a very long running task that you aren't delegating to a job scheduler

Yes, it's a long running job

Task*

Yes, it's a long running job

You have two solutions One is to increase the timeout on your web server The other is to pass off the job to a job scheduler like celery and then create a unique identifier to track that job's status and ideally your front end would check every now and then for a task report

How to increase the time out in server

Any idea

How to increase the time out in server

Google it. Pretty simple. And out of the scope of django

hi all. Can you please tell me how to implement link transitions without reloading pages? For example, on my site in the header there is a link to prices, how can I go through it without reloading the page itself. maybe there is some simple function

hi all. Can you please tell me how to implement link transitions without reloading pages? For example, on my site in the header there is a link to prices, how can I go through it without reloading the page itself. maybe there is some simple function

the you should use an API (REST or GraphQL) and build an SPA with any JS framework you like... basically, having backend and frontend separated as different projects

the you should use an API (REST or GraphQL) and build an SPA with any JS framework you like... basically, having backend and frontend separated as different projects

it turns out for my project you need to install django rest?

it turns out for my project you need to install django rest?

if you want to build a REST API in an easy and fast way, yes, install django-rest-framework

if you want to build a REST API in an easy and fast way, yes, install django-rest-framework

Thanks a lot. I just started getting to know Django, so questions like this. sorry if that

Hello I am working on a project, I am sending video links from media to the html template. I want to check if user has watched that video completely without skipping or not. How can I do that? I know this can be done with some events in the video element of html But I want it to be done from backend part because a user can change the code in client side. I think streaming the video in small parts may work but I want a better solution.

Thanks for your response I got the solution for client side on stack overflow. Can we implement the same so that user can't make any changes to code? because I want it to be secure. "javascript - How to check a user watched the full video in html5 video player without skipping any portion? - Stack Overflow" https://stackoverflow.com/questions/64566873/how-to-check-a-user-watched-the-full-video-in-html5-video-player-without-skippin

I am asking for a safe method. How can I implement this on the server side because I don't want it to be completely in client side.

Guys, could you please point this out -> How to bulk create polymorphic child models? I need to bulk_create submodel, but it raises an exception with something like: "Can't bulk create a multi-table inherited model" btw, bulk_create of basemodel is ok

I don't understand 😅

hi all. Can you please tell me how to implement link transitions without reloading pages? For example, on my site in the header there is a link to prices, how can I go through it without reloading the page itself. maybe there is some simple function

guys, does anyone have an article on my question? I installed rest but I don't know which function to use to solve my problem

guys, does anyone have an article on my question? I installed rest but I don't know which function to use to solve my problem

Rest brings an other approach to your problem. First you need to understand frontend - backend speration. Then you should choice a front end framework to create user interface (which can be react, angular, vue or some other js libraries or framework). https://www.geeksforgeeks.org/frontend-vs-backend/ Then you can read the rest framework documents to learn more about drf. https://www.django-rest-framework.org/

thank you very much. at the moment both frontend and backend for my project are in django

Yes I know that

I want to download file and also it should store in database is that possbl

Html css bootstrap To start django Enough?

Html css bootstrap To start django Enough?

Y

Is it strange to put some code in the __init__.py file of the project? Where do I have to put code that must be executed before anything else?

And you can use all list to define modules to be imported and also import some modules in init.py so user can import them from a root module and also the child module.

Html css bootstrap To start django Enough?

Don't forget python

I want to download file and also it should store in database is that possbl

What kind of file, I don't mind saving file in database is efficient, you can save file on disk then save its path in database

Don't forget python

I forgot to say, python I know)):😂

Hello everyone. Can anyone please help me. I have an Lightsale from AWS. And i deployed a project with Docker and Nginx my Django app. How can i make the free ssl for my IP address?

Its taking from me so much times. Pls help me

You can use https://letsencrypt.org/getting-started/ to obtain a free SSL

Hello everyone. Can anyone please help me. I have an Lightsale from AWS. And i deployed a project with Docker and Nginx my Django app. How can i make the free ssl for my IP address?

What's you DNS server?

GoDaddy

But i`m just using it for DRF for API responses

I did not bind it to any domains

Securing a Containerized Django Application with Let's Encrypt | TestDriven.io https://testdriven.io/blog/django-lets-encrypt/

Securing a Containerized Django Application with Let's Encrypt | TestDriven.io https://testdriven.io/blog/django-lets-encrypt/

@a_abdullohh do you see this tutorial?

No, thanks. I hope it will help me. Thank you so much!

Hi, I am new to Django. I am creating simple CRUD application in django. While Updating records, I was aware of Race Condition, so I implemented it with Atomic Transaction. When hundreds of user using the same data. Some of them get 'Database is locked' error. How to deal with this? # This is Our Counter Function def countIncrease(): with transaction.atomic(): c=Count.objects.get(pk=1) c.count=c.count +1 c.save() # Simulation of 100s of users import requests import threading def load(): for i in range(0,10): r=requests.get('http://127.0.0.1:8000') print(r) t1=threading.Thread(target=load).start() t2=threading.Thread(target=load).start() t3=threading.Thread(target=load).start() t4=threading.Thread(target=load).start() t5=threading.Thread(target=load).start() t6=threading.Thread(target=load).start() Few Users get [500]] error / ('Database is locked'). How to deal with this error? Please help me.

@rudrakshradhe Try to use select_for_update (note: doesn't work for SQLite) def countIncrease(): c = Count.ojbects.select_for_update().filter(pk=1) with transaction.atomic(): c.count=c.count +1 c.save()

@rudrakshradhe Try to use select_for_update (note: doesn't work for SQLite) def countIncrease(): c = Count.ojbects.select_for_update().filter(pk=1) with transaction.atomic(): c.count=c.count +1 c.save()

a good way to make the use of transactions useless

How to make user blog approval from admin in Django?? Means to say ..when a user write a blog in blog site ,then firstly user get a approval from admin then show in blog site... How to make it...??

How to make user blog approval from admin in Django?? Means to say ..when a user write a blog in blog site ,then firstly user get a approval from admin then show in blog site... How to make it...??

add approved (boolean) field to blog model, allow only admin to modify that field...

add approved (boolean) field to blog model, allow only admin to modify that field...

Okay I try . Thank you

Okay...

@rudrakshradhe Try to use select_for_update (note: doesn't work for SQLite) def countIncrease(): c = Count.ojbects.select_for_update().filter(pk=1) with transaction.atomic(): c.count=c.count +1 c.save()

This didn't solve the issue

Anyone knows how to integrate razorpay with webhook in django rest framework

If anyone knows please tell me how to do it

Anyone knows how to integrate razorpay with webhook in django rest framework

google razorpay django drf

google razorpay django drf

I tried but not getting actual thing that i want

I got simple integration

But want to integrate with webhook

But want to integrate with webhook

google razorpay django drf webhook

google razorpay django drf webhook

Thank u but can you tell me how can i get razorpay signature in backend

Thank u but can you tell me how can i get razorpay signature in backend

razorpay docs?

razorpay docs?

Ok r

Thank u

But not getting things I am trying

I have a requirement, where my queryset should return none (objects.none()) .  But it's serializer is a normal serializer (serializers.Serializer), and it has a method in it (serializermethodfield).  Since the queryset is none the serializer or the methods in it are not reached.  How can I make this work. Can someone please help me with this?  PS: The queryset has to be none, the serializer should be a normal serializer. These 2 can't be changed. 

Can anyone help? What is CRM in django

Can anyone help? What is CRM in django

Not related to Django CRM is an entity itself despite the framework You can build a CRM with Django

is your app installed in settings? I

Yes Sir

sharing the entire error message will be helpful.

Okay sir just wait a moment

Yes Sir

why did you answer? the question wasn't for you

sharing the entire error message will be helpful.

https://linkode.org/#AZOmOQLvXLNudoVlo95tu5

https://linkode.org/#AZOmOQLvXLNudoVlo95tu5

This is the error

This is the error

seems like either path naming is wrong or the file structure is broken.

actually sir when I run the code without adding an extra path for 'about' page then it's working smoothly, it's only when I add another page then it shows this error

actually sir when I run the code without adding an extra path for 'about' page then it's working smoothly, it's only when I add another page then it shows this error

Yeah, line 23 in URL.py include 'about'.

check settings that 'about' is added in INSTALLED_APPS

Sir is there any syntax to add 'about' in the installed apps or i have to just write 'about' in it

I tried adding it by writing 'about' but still not working

same error?

https://linkode.org/#AZOmOQLvXLNudoVlo95tu5

You don't have any package called about with urls.py inside So your error will appear to the infinite and beyond unless you create the right file structure