blog fixes from jaro :P yolo!!

category_detail.html

{% extends "blog/base.html" %}
{% block content %}

{{category.name}}

{% for post in posts %}
<article class="media content-section">
  <img class="rounded-circle article-img" src="{{ post.author.profile.image.url }}">
  <div class="media-body">
    <div class="article-metadata">
      <a class="mr-2" href="{% url 'user-posts' username=post.author.username %}">{{ post.author }}</a>
      <small class="text-muted">{{ post.date_posted|date:"F d, Y" }}</small></br>
      <small class="text-muted">Kategoria: {{  post.post_category }}</small>
    </div>
    <h2><a class="article-title" href="{% url 'post-detail' post.id %}">{{ post.title }}</a></h2>
    <p class="article-content">{{ post.content }}</p>
  </div>
</article>
{% endfor %}

{% endblock content %}

home.html

{% extends "blog/base.html" %}
{% block content %}

    {% for post in posts %}
        <article class="media content-section">
          <img class="rounded-circle article-img" src="{{ post.author.profile.image.url }}" />
          <div class="media-body">
            <div class="article-metadata">
              <a class="mr-2" href="{% url 'user-posts' post.author.username %}">{{ post.author }}</a>
              <small class="text-muted">{{ post.date_posted|date:"F d, Y" }}</small></br>
              <small class="text-muted">Kategoria: <a class="mr-2" href="{% url 'category-detail' slug=post.post_category.slug %}">{{  post.post_category }}</a></small>
            </div>
            <h2><a class="article-title" href="{% url 'post-detail' post.id %}">{{ post.title }}</a></h2>
            <p class="article-content">{{ post.content }}</p>

            <a class="article-title" href="{% url 'post-detail' post.id %}">Komentarze: {{ post.comments.count }}</a>

          </div>
        </article>
    {% endfor %}


    {% if is_paginated %}
      {% if page_obj.has_previous %}
        <a class="btn btn-outline-info mb-4" href="?page=1">First</a>
        <a class="btn btn-outline-info mb-4" href="?page={{ page_obj.previous_page_number }}">Previous</a>
      {% endif %}

      {% for num in page_obj.paginator.page_range %}
        {% if page_obj.number == num %}
          <a class="btn btn-info mb-4" href="?page={{ num }}">{{ num }}</a>
        {% elif num > page_obj.number|add:'-3' and num < page_obj.number|add:'3' %}
          <a class="btn btn-outline-info mb-4" href="?page={{ num }}">{{ num }}</a>
        {% endif %}
      {% endfor %}

      {% if page_obj.has_next %}
        <a class="btn btn-outline-info mb-4" href="?page={{ page_obj.next_page_number }}">Next</a>
        <a class="btn btn-outline-info mb-4" href="?page={{ page_obj.paginator.num_pages }}">Last</a>
      {% endif %}
    {% endif %}
{% endblock content %}

views.py

from django.shortcuts import render, get_object_or_404, redirect
from django.contrib.auth.decorators import login_required
from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
from django.contrib.auth.models import User
from django.contrib import messages
from django.views.generic import (
    ListView,
    DetailView,
    CreateView,
    UpdateView,
    DeleteView
)
from .models import Post, Comment, Category
from .forms import CommentForm

# Create your views here.



def home(request):
    context = {
        'posts': Post.objects.all(),
    }
    return render(request, 'blog/home.html', context)




class PostListView(ListView):
    model = Post
    template_name = 'blog/home.html' # <app>/model>_<viewtype>.html
    context_object_name = 'posts'
    ordering = ['-date_posted']
    paginate_by = 3




class UserPostListView(ListView):
    model = Post
    template_name = 'blog/user_posts.html'  # <app>/<model>_<viewtype>.html
    context_object_name = 'posts'
    paginate_by = 3

    def get_queryset(self):
        user = get_object_or_404(User, username=self.kwargs.get('username'))
        return Post.objects.filter(author=user).order_by('-date_posted')




class PostDetailView(DetailView):
    model = Post
    template_name = 'blog/post_detail.html'




class PostCreateView(LoginRequiredMixin, CreateView):
    model = Post
    fields = ['title', 'post_category', 'content']

    def form_valid(self, form):
        form.instance.author = self.request.user
        return super().form_valid(form)

    template_name = 'blog/post_forms.html'




class PostUpdateView(LoginRequiredMixin, UserPassesTestMixin, UpdateView):
    model = Post
    fields = ['title', 'post_category', 'content']

    def form_valid(self, form):
        form.instance.author = self.request.user
        return super().form_valid(form)

    def test_func(self):
        post = self.get_object()
        if self.request.user == post.author:
            return True
        return False

    template_name = 'blog/post_forms.html'




class PostDeleteView(LoginRequiredMixin, UserPassesTestMixin, DeleteView):
    model = Post
    success_url = '/'

    def test_func(self):
        post = self.get_object()
        if self.request.user == post.author:
            return True
        return False

    template_name = 'blog/post_confirm_delete.html'




class KategoriaCreateView(LoginRequiredMixin, CreateView):
    model = Category
    fields = ['name']

    def form_valid(self, form):
        form.instance.author = self.request.user
        return super().form_valid(form)

    template_name = 'blog/AddCategory.html'


def CategoryDetail(request, slug):
    template_name = 'blog/category_detail.html'  # <app>/<model>_<viewtype>.html

    category = get_object_or_404(Category, slug=slug)
    post = Post.objects.filter(post_category=category)

    context = {
        'category': category,
        'post': post,
    }
    return render(request, template_name, context)


@login_required
def AddComment(request, pk):
    post = get_object_or_404(Post, pk=pk)
    if request.method == "POST":
        form = CommentForm(request.POST)
        if form.is_valid():
            comment = form.save(commit=False)
            comment.post = post
            comment.author = request.user
            comment.save()
            messages.success(request, f'Dodałeś Komentarz!')
            return redirect('post-detail', pk=post.pk)
    else:
        form = CommentForm()
    return render(request, 'blog/Addcomment.html', {'form': form})


def about(request):
    return render(request, 'blog/about.html', {'title': 'About'})

(ENV) jarecky@Jaroslaws-MBP NewBlog (master) $ git diff blog/templates/blog/category_detail.html blog/templates/blog/home.html blog/views.py
diff --git a/blog/templates/blog/category_detail.html b/blog/templates/blog/category_detail.html
index 015822e..f48d1b8 100644
--- a/blog/templates/blog/category_detail.html
+++ b/blog/templates/blog/category_detail.html
@@ -3,12 +3,12 @@

 {{category.name}}

-{{for item in post}}
+{% for post in posts %}
 <article class="media content-section">
   <img class="rounded-circle article-img" src="{{ post.author.profile.image.url }}">
   <div class="media-body">
     <div class="article-metadata">
-      <a class="mr-2" href="{% url 'user-posts' post.author.username %}">{{ post.author }}</a>
+      <a class="mr-2" href="{% url 'user-posts' username=post.author.username %}">{{ post.author }}</a>
       <small class="text-muted">{{ post.date_posted|date:"F d, Y" }}</small></br>
       <small class="text-muted">Kategoria: {{  post.post_category }}</small>
     </div>
diff --git a/blog/templates/blog/home.html b/blog/templates/blog/home.html
index b5d19dc..4d4246c 100644
--- a/blog/templates/blog/home.html
+++ b/blog/templates/blog/home.html
@@ -8,7 +8,7 @@
             <div class="article-metadata">
               <a class="mr-2" href="{% url 'user-posts' post.author.username %}">{{ post.author }}</a>
               <small class="text-muted">{{ post.date_posted|date:"F d, Y" }}</small></br>
-              <small class="text-muted">Kategoria: <a class="mr-2" href="{% url 'category-detail' slug=obj.post_category.slug %}">{{  post.post_category }}</a></small>
+              <small class="text-muted">Kategoria: <a class="mr-2" href="{% url 'category-detail' slug=post.post_category.slug %}">{{  post.post_category }}</a></small>
             </div>
             <h2><a class="article-title" href="{% url 'post-detail' post.id %}">{{ post.title }}</a></h2>
             <p class="article-content">{{ post.content }}</p>
diff --git a/blog/views.py b/blog/views.py
index e7e8928..f27bf34 100644
--- a/blog/views.py
+++ b/blog/views.py
@@ -118,13 +118,13 @@ def CategoryDetail(request, slug):
     template_name = 'blog/category_detail.html'  # <app>/<model>_<viewtype>.html

     category = get_object_or_404(Category, slug=slug)
-    post = Post.objects.filter(post_category=post_category)
+    post = Post.objects.filter(post_category=category)

     context = {
         'category': category,
         'post': post,
     }
-    return render(request, template, context)
+    return render(request, template_name, context)


 @login_required
(END)