commu/core/models.py

from django.db import models
from django.contrib.auth import get_user_model

User = get_user_model()

class Post(models.Model):
    author = models.ForeignKey(User, on_delete=models.CASCADE, related_name="posts")
    text = models.TextField()
    images = models.JSONField(default=list, blank=True)
    videos = models.JSONField(default=list, blank=True)
    created = models.DateTimeField(auto_now_add=True)

class PostRating(models.Model):
    post = models.ForeignKey(Post, on_delete=models.CASCADE, related_name="ratings")
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    rating = models.IntegerField()
    created = models.DateTimeField(auto_now_add=True)