backlog/main/views.py

from django.contrib.auth.models import User
from django.core.exceptions import ObjectDoesNotExist
from django.http.response import Http404, HttpResponseRedirect
from django.shortcuts import render, get_object_or_404, redirect

from main.forms import StoryForm
from main.models import Story


def index(request):
    try:
        user = User.objects.get(username=request.user)
        user_stories = list(user.stories.all())
    except ObjectDoesNotExist:
        user_stories = []
    
    return render(request, 'index.html', {'mes_stories': user_stories})

def story_details(request, story_id):
    story = get_object_or_404(Story, id=story_id)
    return render(request, 'story_details.html', {'story': story})

def story_create(request):
    if request.method == 'POST':
        
        form = StoryForm(request.POST)
        if form.is_valid():
            story = form.save(commit=False)
            story.author = User.objects.get(username=request.user)
            story.save()
            return redirect("story_details", story.id)
        
    else:
        form = StoryForm()
         
    return render(request, 'story_form.html', {'form': form})

def story_edit(request, story_id):
    if request.method == 'POST':
        story = get_object_or_404(Story, id=story_id)
        form = StoryForm(request.POST, instance=story)
        if form.is_valid():
            form.save()
            return redirect("story_details", story.id)
        
    else:
        story = get_object_or_404(Story, id=story_id)
        form = StoryForm(instance=story)
        
    return render(request, 'story_form.html', {'form': form})

def story_delete(request, story_id):
    if request.method == 'POST':
        story = Story.objects.get(id=story_id)
        story.delete()
        return redirect("index")
    else:
        story = Story.objects.get(id=story_id)
        return render(request, 'deletion.html', {'object': story})