How to pass user through rest of django?

Question

Django

There is an event model that is tied to the user. When creating an event through rest, I set all the parameters, except for the user, but he swears that the user is null. When creating through the admin panel and the site itself, the user is taken through request.user, but I don’t know how to do this through the rest

models.py:

class Event(models.Model):
    """Event which create user"""
    user = models.ForeignKey(settings.AUTH_USER_MODEL,
                            on_delete=models.CASCADE, verbose_name="Пользователь")
    title = models.CharField(max_length=70, verbose_name="Название")
    content = models.CharField(max_length=300, verbose_name="Содержание")
    event_date = models.DateTimeField(verbose_name="Дата события")

    def __str__(self):
        return self.title

serializers.py:

class EventSerializer(serializers.Serializer):
    title = serializers.CharField()
    content = serializers.CharField()
    event_date = serializers.DateTimeField()


    def create(self, validated_data):
        return Event.objects.create(**validated_data)

    def update(self, instance, validated_data):
        instance.title = validated_data.get('title', instance.title)
        instance.content = validated_data.get(
            'content', instance.content)
        instance.event_date = validated_data.get('event_date',
             instance.event_date)
        instance.save()
        return instance

views.py (serializer part):

class EventView(APIView):
    def get(self, request):
        events = Event.objects.all()
        serializer = EventSerializer(events, many=True)
        return Response({"events": serializer.data})

    def post(self, request):
        event = request.data.get('event')
        serializer = EventSerializer(data=event)
        if serializer.is_valid(raise_exception=True):
            event_saved = serializer.save()
        return Response({"success": "Event created successfully"})

Answer 1

DRF allows you to do self.request.user in the view, and in serializers - to reach the view through the context: self.context['view'].request.user

Answer 2

There are several options here.
1. You add user_id to your data to get a User instance.
2. Since this data can be easily changed and if it is important for you that the event is created for a user who is authorized, then you need to use JWT (Json Web Token).

Answer 3

try SessionAuthentication . The documentation promises that then getyour postAPIView will also have request.user.