from django.shortcuts import render

from blog.forms import CommentForm

from blog.models import Post, Comment

def blog_index(request):

posts = Post.objects.all().order_by("-created_on")

context = {"posts": posts}

return render(request, "blog_index.html", context)

def blog_category(request, category):

posts = Post.objects.filter(categories__name__contains=category).order_by(

"-created_on"

)

context = {"category": category, "posts": posts}

return render(request, "blog_category.html", context)

def blog_detail(request, pk):

post = Post.objects.get(pk=pk)

comments = Comment.objects.filter(post=post)

form = CommentForm()

if request.method == "POST":

form = CommentForm(request.POST)

if form.is_valid():

comment = Comment(

author=form.cleaned_data["author"],

body=form.cleaned_data["body"],

post=post,

)

comment.save()

context = {"post": post, "comments": comments, "form": form}

return render(request, "blog_detail.html", context)