django-web-galleries/django_web_galleries/web_galleries/views.py

import secrets

from django.views import View
from django.views.generic.list import ListView
from django.shortcuts import render, redirect
from django.urls import reverse

from .forms import ImageUploadForm
from .models import Image

class ImageUploadView(View):
    def get(self, request):
        form = ImageUploadForm()
        return render(
            request,
            'upload_image/upload.html',
            {
                'form': form
            }
        )

    def post(self, request):
        form = ImageUploadForm(
            request.POST,
            request.FILES
        )

        if form.is_valid():
            image = form.save(commit=False)

            if image.private:
                image.access_code = secrets.token_hex(32)

            image.save()
            return redirect(
                reverse('home')
            )
        else:
            form = ImageUploadForm()
            return render(
                request,
                'upload_image/upload.html',
                {
                    'form': form
                }
            )

class PublicImageListView(ListView):
    model = Image
    paginate_by = 20
    context_object_name = 'images'
    template_name = 'list_images/image_list.html'

    def get_queryset(self):
        return Image.objects.all().filter(private=False)