Building the course models
Your e-learning platform will offer courses on various subjects. Each course will be divided into a configurable number of modules, and each module will contain a configurable number of contents. The contents will be of various types: text, files, images, or videos. The following example shows what the data structure of your course catalog will look like:
Subject 1
Course 1
Module 1
Content 1 (image)
Content 2 (text)
Module 2
Content 3 (text)
Content 4 (file)
Content 5 (video)
...
Let’s build the course models. Edit the models.py file of the courses application and add the following code to it:
from django.db import models
from django.contrib.auth.models import User
class Subject(models.Model):
title = models.CharField(max_length=200)
slug = models.SlugField(max_length=200, unique=True)
class Meta:
ordering = ['title']
def __str__(self):
return self...