Django Ninja - хранение общего количества запросов API от пользователя, ограничение и фильтрация их количества

I'm new to django, i'm currently working with API using Django Ninja Rest Framework.
in this example, users will have a unique APIKey each time i create new APIKey from this model and attach it to selected user.

this is my APIKey model : 

### NOTE - This is just for testing, Not a real model, see the link below

class APIKey(models.Model):
    key         = models.CharField(max_length=64) # i know this should be unique, just for demo :)
    user        = models.ForeignKey(get_user_model(), related_name='free_key', on_delete=models.CASCADE)
    label       = models.CharField(max_length=40)
    revoked     = models.BooleanField(default=False)
    created_at  = models.DateTimeField(auto_now_add=True)
    expires_at  = models.DateTimeField(null=True, blank=True)

This model is just for testing purposes, I actually use this for my project and modify it.

So, My API endpoints need an API key for authentication (the API key that i have created that correspond to a specific user),
so i implement and follow the steps here and it works normally

Мои вопросы следующие:

  1. Each user has a unique API key. How to count and store the total request from a user each time user makes a request to an endpoint ? Should i add request_total field to my APIKey model or create a new Model ? Should i use custom middleware? or should i use Redis or something? if so, how to implement it ?

  2. What's the best way for this scenario to implement a daily limit by the total request from a user ? for example, the user daily limit request is 100 requests, and reset every 00:01AM

  3. According to question number 1, what's the recommended way to filter the total request and show it to the corresponding user? for example, in Django Views, showing the total request each day from the last 7 days

В качестве дополнительной информации, мои конечные точки API в основном являются методом GET и выполняют вызов функции, делают некоторые вычисления или что-то еще, и возвращают некоторые данные, не запрашивая базу данных(Model.objects.get(id=id), etc...),

Это мой первый раз, когда я задаю вопрос здесь, я извиняюсь, если мой вопрос не имеет никакого смысла, Спасибо ...

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