form don't save in django

I create a weblog and want add create view this is my form

def create_blog_view(request):
    if request.method == 'POST':
        blog_form = BlogForm(request.POST)
        if blog_form.is_valid():
            new_form = blog_form.save(commit=False)
            new_form.author = request.user
            new_form.save()
            return redirect('blog_list')
        else:
            print('its bog')
    else:
        blog_form = BlogForm()

    return render(request, 'pages/create_blog.html', context={
        'form': blog_form
    })

and this my model

class Blog(models.Model):
    title = models.CharField(max_length=100)
    cover = models.ImageField(upload_to='blog_cover/')
    description = models.CharField(max_length=200)
    text = models.TextField()
    author = models.ForeignKey(get_user_model(), on_delete=models.CASCADE)
    active = models.BooleanField(default=False)

    date_create = models.DateField(auto_now_add=True)
    date_modified = models.DateField(auto_now=True)

    def __str__(self):
        return f'{self.title} : {self.author}'

    def get_absolute_url(self):
        return reverse('blog_detail', args=[self.id])

when I submit my form data don't save I want author auto quantification

if blog_form.is_valid():
            new_form = blog_form.save(commit=False)
            new_form.author = request.user
            new_form.save()
            return redirect('blog_list')
else:
     print('bug is here')

I tried that and printed bug is here (when try from admin panel everything is right)

Solution

In Your Blog Model have ImageField() so you need to pass request.FILES and also need to add enctype="multipart/form-data" in HTML form like this

views.py

def create_blog_view(request):
    if request.method == 'POST':
        blog_form = BlogForm(request.POST,request.FILES)
        if blog_form.is_valid():
            new_form = blog_form.save(commit=False)
            new_form.author = request.user
            new_form.save()
            return redirect('blog_list')
        else:
            print('its bog')
    else:
        blog_form = BlogForm()

    return render(request, 'pages/create_blog.html', context={
        'form': blog_form
    })

HTML form

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>

    <form action="" method="POST" enctype="multipart/form-data">
        {% csrf_token %}
        {{form.as_p}}
        <button type="submit">Add Data</button>
    </form>
    
</body>
</html>