How do I access image URL from one django model to another? How do I put it on a template?-CodePudding

I am using two models Forum and User.

I wanted to access the url of User's profile_img and display it to my template in Forum. How should I code this in my Forum's model.py?

User model.py:

class User(models.Model):
    first_name = models.CharField(max_length=100)
    middle_name = models.CharField(max_length=100)
    last_name = models.CharField(max_length=100)
    profile_img = models.ImageField(upload_to='images/', null=True, blank=True)

Forum model.py:

class Forum(models.Model):
    post_title = models.CharField(max_length=100)
    post_body = models.TextField()
    pub_date = models.DateField(auto_now_add=True)
    author = models.ForeignKey(User, default=None, on_delete=models.CASCADE, null=True)
    forum_id = models.AutoField(primary_key=True)

    def __str__(self):
        return 'Title: {}, dated {}.'.format(self.post_title, self.pub_date)

Forum views.py:

def View_Forum(request):
    forum_posts = Forum.objects.all().order_by("-pub_date")
    return render(request, "forums.html", {"forum_posts": forum_posts, })

CodePudding user response：

It is simple relation. To get url of an image you need to add .url on the Image object. Just use:

forum.author.profile_img.url