multiple images upload in Django - html

Question

I have two models and two different forms. Tow forms are combined in a single view function. The two forms are combined in a single HTML form. Everything is working fine when I submit the HTML form except the images are not saved.
Here are the tow models:
class Posts(models.Model):
user = models.ForeignKey(MyUser, on_delete=models.CASCADE)
post_category = models.ForeignKey(Post_Category,
on_delete=models.CASCADE)
post_title = models.CharField(max_length=256)
post_detail = models.TextField(max_length=65536)
def __str__(self):
return "%s %s %s %s " % (
self.user, self.post_category, self.post_title,
self.post_detail)
class Meta:
verbose_name_plural = "Posts"
class Images(models.Model):
post = models.ForeignKey(Posts, on_delete=models.CASCADE)
images = models.ImageField(upload_to='images', blank=True, null=True )
def __str__(self):
return "%s %s" % (self.post, self.images)
class Meta:
verbose_name_plural = "images"
the forms are:
class PostsForm(forms.ModelForm):
class Meta:
model = Posts
fields = [
'post_category',
'post_title', 'post_detail',
]
class ImagesForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
kwargs.setdefault('label_suffix', '')
super(ImagesForm , self).__init__(*args, **kwargs)
self.fields['car_images'].widget.attrs.update({'class' : 'image',
'style':'display:none','id':'input-image-hidden',
'onchange':"document.getElementById('image-preview').src = window.URL.createObjectURL(this.files[0])" ,
'type':'file', "name":"images", 'accept':'image/*'})
class Meta:
model = Images
fields = [
'images',
]
widgets = {
'images': forms.ClearableFileInput(attrs={'multiple': True}),
}
Here is the view function:
from django.forms import inlineformset_factory
from django.utils.translation import ugettext_lazy as _
def post(request):
form = PostsForm()
imagesForm = ImagesForm()
template_name = 'path/to/template.html'
success_url = 'user_profile.html'
form = PostsForm(request.POST or None)
imagesForm = ImagesForm(request.POST or None,
request.FILES or None)
if form.is_valid() and imagesForm.is_valid():
new_post = form.save(commit=False)
new_post.user = request.user
new_post = form.save()
imagesForm.save(commit=False)
for file in request.FILES.getlist('images'):
instance = Images(
post= Posts.objects.get("images"),
images=file
)
instance.save()
return redirect('index')
else:
imagesForm = ImagesForm(request.POST or None, request.FILES or
None)
return render(request, template_name, {'imagesForm': imagesForm,
'form': form})
When the HTML form is submitted, all data are saved except the images( no error pups up).the HTML form is displayed again rather than redirect to the user profile page.
Can you please advise me to what is going on and where is the possible error or errors. Can you help me to save multiple images
NOTE: USING inline formset factory is not possible if I have to set extra parameter. I do not want to limit user to upload limited numbers of images.