How do I use models and filters in Django?

How do I use models and filters in Django?

In Django, models are Python classes that define the structure of your database. Filters allow you to query the database using specific criteria.

Can you give me an example of a model?

Sure! Here's a simple example of a model for a blog post:

from django.db import models

class Post(models.Model):
    title = models.CharField(max_length=100)
    content = models.TextField()
    created_at = models.DateTimeField(auto_now_add=True)

How do I filter posts by title?

You can filter posts using the filter() method. For example:

Post.objects.filter(title='My First Post')

What if I want to get all posts created after a certain date?

You can use the filter() method with a date condition:

from datetime import datetime
Post.objects.filter(created_at__gt=datetime(2023, 1, 1))