Hi all, how to do migration ( makemigration and migrate) when there are references in our app's models eg : Foriengnkey, one2one, m2m. What should be the order of commands execution?

makemigrations comes always first - the Models or Relationships between don't have anything to do with this. only whether you change them or not.

Yup, you forgot to create that class in apps.py

Thanks 👍

Thanks 👍

!yw

Thanks 👍

You're welcome! 😊

C:\djangoproject\fbvcrudproject>py populate.py File "C:\djangoproject\fbvcrudproject\populate.py", line 2 os.environ.setdefault('DJANGO_SETTINGS_MODULE','fbvcrudproject.settings') IndentationError: unexpected indent

What is this error ??

What is this error ??

Give proper indentations

[15/04, 6:23 pm] Pavan: if something in list how to get other than something [15/04, 6:24 pm] Pavan: [a,b] [15/04, 6:24 pm] Pavan: if a i have how to get b

[a,b]

if a i have how to get other than a

without for loop

if a i have how to get other than a

are you asking how to index the list? this is too basic of a question

index i know

b=a+b-a

it shows other thing

Can we develop SharePoint data to be displayed as visualization in django

I am new to this

Someone please guide

around the world

Previously worked as automation developer

Can you share with your projects which created by django. It is interesting

Can you share with your projects which created by django. It is interesting

No

No

why not?

Why?

Can you share with your projects which created by django. It is interesting

not a project sharing group

where's the project sharing group - I want to see what I can learn from projects

where's the project sharing group - I want to see what I can learn from projects

not in our network

not a project sharing group

Be kind

there's probably a github repository somewhere with tons of good django projects

Be kind

be kind, refrain from offtopic

They say onemore reasons of learning django is it has a huge and good community. What a community is this!

They say onemore reasons of learning django is it has a huge and good community. What a community is this!

this community is for solving technical problems. be the change you want to see in the world, and don't complain.

How can i make django app in which users approved by admin before accessing the home page

How can i make django app in which users approved by admin before accessing the home page

You can add a field to your custom user maybe. If the user has is True then you can authorise for the home page. Or you can use permissions.

Hi, all! I've got a code that deletes all entries but three last. ours = SearchQuery.objects.filter(user_id=user.id).order_by('-updated_at').values_list('id') SearchQuery.objects.filter(id__in=ours[3:]).delete() It produces the following SQL (indenting is mine). DELETE FROM "appname_searchquery" WHERE "appname_searchquery"."id" IN ( SELECT V0."id" FROM "appname_searchquery" V0 WHERE V0."id" IN ( SELECT U0."id" FROM "appname_searchquery" U0 WHERE U0."user_id" = '0206f3bb-dd41-4226-9360-8f4943934137'::uuid ORDER BY U0."updated_at" DESC OFFSET 3 ) ) How do I optimize it and get rid of the nested redundant select from V0?

Anyone can give code for OTP based login

How can i make django app in which users approved by admin before accessing the home page

yo can add a oneToOne relathinship to a new model Called profile, called, authorized for new users, later, create your custom loginrequired decorator, and used instead of default login_required recorator.

Anyone can give code for OTP based login

Need email based authentication or Mobile number

Email is free to use

I got task to implement Google Calendar integration using django rest api and have to use oauth mechanism to get user calender access. Anybody know how to do this, please let me know, i have only 16hr left to submit the task.

How to use StreamingHttpResponse using pandas dataframe as a CSV file?

I got task to implement Google Calendar integration using django rest api and have to use oauth mechanism to get user calender access. Anybody know how to do this, please let me know, i have only 16hr left to submit the task.

Go to google console page ,create a project and your app and set your Oauth2.And get the South token, use Python library social-auth for authentication

Go to google console page ,create a project and your app and set your Oauth2.And get the South token, use Python library social-auth for authentication

Sorry Oauth* token

Need email based authentication or Mobile number

Mobile no

who knows the repo on github with the implementation of private messages on channels and django

who knows the repo on github with the implementation of private messages on channels and django

google django channels private messages

how can do like this in templates proudct.objects.filter(fk_Category__image='Accessories')

{% for product in product.filte|fk_Category__image:'Accessories' %} i try but -_-

how can do like this in templates proudct.objects.filter(fk_Category__image='Accessories')

#views.py def index(request): objects = #your filter return render(request,"your_app/your_template.html",context={"objects":objects})

and #template.html {% for i in objects %} {{i}} {%endfor%}

thanks in advance, how to use django serializers.serialize("json", SomeModel.objects.all()) , if the SomeModel has a choice field, all question releated in google are with DRF not pure django, Can I do this by simple Django?

thanks in advance, how to use django serializers.serialize("json", SomeModel.objects.all()) , if the SomeModel has a choice field, all question releated in google are with DRF not pure django, Can I do this by simple Django?

Yes

Create a file name serializer.py

Create a file name serializer.py

is it sarcasm? 😒

so I need rewrite serializer function?

not use build in from django.core import serializers ?

It is far way hard for me

thanks in advance, how to use django serializers.serialize("json", SomeModel.objects.all()) , if the SomeModel has a choice field, all question releated in google are with DRF not pure django, Can I do this by simple Django?

Basically, you can't convert easily an object to JSON. You need a procedure converting the object to a dict first. On the flip side, you can call the .values() method to directly retrieve dicts with QuerySet. But I don't imagine what a problem is with the choice field.

It is far way hard for me

https://docs.djangoproject.com/en/3.2/ref/models/querysets/#values

try to replace .all() with .values() and you don't need to call serializers.serialize

so I dont need to call serialize to output a json if I want some custom result for a queryset, right, I should handle the queryset at backend to Json dump or dictionary them then pass it to template?

I can not make it ,so I have to replace our my choice field to foreign key, it is so hard

Rule 5️⃣: To share code or error tracebacks, use an online pasting service like: - https://dpaste.org - https://linkode.org - https://hastebin.com - https://bin.kv2.dev If you posted a wall of text, go back and delete it.

ok.

I will check and try to learn more

Rule 5️⃣: To share code or error tracebacks, use an online pasting service like: - https://dpaste.org - https://linkode.org - https://hastebin.com - https://bin.kv2.dev If you posted a wall of text, go back and delete it.

RIP, from the code you deleted here and I saw in a notification tray, you also need to convert the dicts to strings before emitting them in the template. I'd personally register a custom tag for this converting right in templates. But if you're new with Django, you can call to json.dumps in the view to pass ready strings through context.

Oh well, Django already has a similar template tag, json_script. Which however additionally wraps JSON into <script> HTML tag.

someone told me I can make a var key value in JS and just translate it to what I needed. I believe it is a easy way I can understand.

Straight to the point: I uploaded the project to the virtual machine, runserver started working and everything seems to be fine Problem: It is necessary to make the project load at the domain address, I don’t know how to install, runserver works on port: 8000, but the page does not load, because I don’t know how to add port 8000 with the domain Please help, I checked everything on the Internet, it does not work I would be grateful if there is a link to the documentation, or just advice if you have configured the machine before ❤️

Straight to the point: I uploaded the project to the virtual machine, runserver started working and everything seems to be fine Problem: It is necessary to make the project load at the domain address, I don’t know how to install, runserver works on port: 8000, but the page does not load, because I don’t know how to add port 8000 with the domain Please help, I checked everything on the Internet, it does not work I would be grateful if there is a link to the documentation, or just advice if you have configured the machine before ❤️

Sounds like you've got a firewall blocking connections to the port. Did you check the docs? There is a special section with examples about deployment.

Sounds like you've got a firewall blocking connections to the port. Did you check the docs? There is a special section with examples about deployment.

Yes, all settings are specified settings.py it works normally, but the result is the same, I don't understand what the problem is, maybe I'm not specifying something correctly in the virtual machine?

Hello everyone. I am using "self" in a ForeignKey field. Is it bad? I'm a newbee, so I am not sure. I found references to "self" in the docs for ManyToMany field only.

Yes, all settings are specified settings.py it works normally, but the result is the same, I don't understand what the problem is, maybe I'm not specifying something correctly in the virtual machine?

manage⁠.py runserver command is meant for local development. In production, on the VPS, you should use some web-server like Nginx or Apache.

manage⁠.py runserver command is meant for local development. In production, on the VPS, you should use some web-server like Nginx or Apache.

So, now it's clear, most likely this is my problem, thank you

Hello everyone. I am using "self" in a ForeignKey field. Is it bad? I'm a newbee, so I am not sure. I found references to "self" in the docs for ManyToMany field only.

are you having a problem?

are you having a problem?

I'm just not sure is it correct or not. Right now everything is working as expected, but what if there would be some problems which I can't see for now?

I'm just not sure is it correct or not. Right now everything is working as expected, but what if there would be some problems which I can't see for now?

I think it's all right

I think it's all right

I could not find any references in docs, where "self" is used in ForeignKey...

I could not find any references in docs, where "self" is used in ForeignKey...

https://docs.djangoproject.com/en/4.0/topics/db/examples/many_to_one/

https://docs.djangoproject.com/en/4.0/topics/db/examples/many_to_one/

So? There are no "self" in use