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Python

Posted by Emmanuel Jimenez
Emmanuel Jimenez
21,666 Points

{% for step in course.step_set.all %} not working

I have this code in the course_detail.html

{% extends "layouts.html" %}

{% block title %}
    {{course.title}}
{% endblock title %}

{% block content %}
   <article>
    <h2>{{course.title}}</h2>

    <section>
        {% for step in course.step_set.all %}
            <h3>{{step.title}}</h3>
            {{step.description}}
        {% endfor %}
    </section>
   </article> 
{% endblock content %}

And in the models.py I have the ForeignKey en the course variable inside the Step class

from django.db import models

# Create your models here.
class Course(models.Model):
    created_at = models.DateTimeField(auto_now_add=True)
    title = models.CharField(max_length=255)
    description = models.TextField()

    def __str__(self):
        return self.title

class Step(models.Model):
    title = models.CharField(max_length=255)
    description = models.TextField()
    order = models.IntegerField(default=0)
    course = models.ForeignKey(Course, on_delete=models.CASCADE)

    def __str__(self):
        return self.title

When I run the server and look for a specific course, I cant see the step title and the step description and I dont know what I'm doing wrong. Can anyone help me here?

1 Answer

Emmanuel Jimenez
Emmanuel Jimenez
21,666 Points

Wow... I cant believe it. I didnt have a step on the course that I was displaing. O my god.