I have a django project, where I have two templates: notification.html and base.html. Using get_context_data() method I display the number of answers at the notification.html. I tried to use the same variable in base.html, but it didn't work. I also created CBV that and used get_context_data() to pass the same logic and display it at the base.html, but it doesn't work. How do I display the variable in another template? I also tried: {% include 'forum/notification.html' with answers=answers %}, but it didn’t help. So the problem is that I don’t know how to transfer and display a variable answers in another template?

You have to include that context in every *view* you want it in, not relying on templating logic. Override get context data for each view of interest or create a mixin that does it for all the views you want that context in

Hi guys, the question is how can I make a request to the model in Django ORM but remove one field from the response

how to implement it?

Hi guys, the question is how can I make a request to the model in Django ORM but remove one field from the response

Use values or values_list functions.

hi can anyone help me write below code in a template in jinja? for index, value in enumerate(some_queryset):

What have you tried? Where are you stuck?

there is a queryset that i passed to a template now I wanna get both value and the index of that value using a for loop

And what have you tried?

I'm stuck how to implement for loop for that use

Yes but aty least try somethiong, even if you fail show us ehat you have done, search on google how to use wnumerate on templates, or something

Hello everyone! I have two models: 1. Order (client, service) 2. Service (name, amount) Is there a way to get count of every performed distinct service? Something like this: [ { 'service': 1, 'count': 5 }, { 'service': 2, 'count': 3 }, { 'service': 3, 'count': 2 }, ... ] EDITED Found solution: https://stackoverflow.com/questions/34947824/django-count-objects-with-the-same-value

Hi i want to rename a field in unique_together fields for an model And it's give error in the makemigrations I have already database and don't want to drop it I already did some search and found that there is alot of conversation about this But didn't find any solution

What error are you facing

What error are you facing

Guys is there any difference between this class EmployeeSerializer(serializers.ModelSerializer): position = PositionSerializer() class Meta: model = Employee fields = '__all__' and this class EmployeeSerializer(serializers.ModelSerializer): class Meta: model = Employee fields = '__all__' def to_representation(self, instance): ret = super().to_representation(instance) ret['position'] = PositionSerializer(instance.position).data return ret

Guys is there any difference between this class EmployeeSerializer(serializers.ModelSerializer): position = PositionSerializer() class Meta: model = Employee fields = '__all__' and this class EmployeeSerializer(serializers.ModelSerializer): class Meta: model = Employee fields = '__all__' def to_representation(self, instance): ret = super().to_representation(instance) ret['position'] = PositionSerializer(instance.position).data return ret

Guys is there any difference between this class EmployeeSerializer(serializers.ModelSerializer): position = PositionSerializer() class Meta: model = Employee fields = '__all__' and this class EmployeeSerializer(serializers.ModelSerializer): class Meta: model = Employee fields = '__all__' def to_representation(self, instance): ret = super().to_representation(instance) ret['position'] = PositionSerializer(instance.position).data return ret

First one cannot be used for creating and updating. You have to override corresponding methods to do it.

Also you forgot to pass context to the PositionSerializer in the second serializer

When I change page my sort query gets reset

What is context? This code works (I took it from my project)

If you use generic views they send request and view through the context attribute of the serializer. But In your case PositionSerializer cannot access the request and view. So it's always a good habit to pass parent serializer's context to child serializers.

Are the query not shown in the URL parameters

Can you give a little example of creating/updating so I understand you better

https://www.django-rest-framework.org/api-guide/relations/#writable-nested-serializers

Here is an example; https://www.sankalpjonna.com/learn-django/representing-foreign-key-values-in-django-serializers

Can anyone please me in creating api

class UsersCount(APIView): def get(self, request): users = Account.objects.count() serializer = AccountSerializer(users, many=True) return Response(serializer.data) This one shows "int object is not iterable". Anyone please explain

What's the operation you doing here?

Guys my media file doesn't load when debug = False

Did you follow the static document in django website and run "python manage.py collectstatic" ??

I solved

But now I have another problem