code.txt

views.py
from django.shortcuts import render, redirect, get_object_or_404
from blog.models import PostModel
from .forms import PostForm



# Create your views here.

def post_list(request):
    posts = PostModel.objects.all().order_by("-created_at")
    context = {
        "posts": posts,
    }
    return render(request, "blog/post_list.html", context)
 

def post_detail(request, pk):
    post = PostModel.objects.get(pk=pk)
    context = {
        "post": post
    }
    return render(request, "blog/post_detail.html", context)
   

def post_create(request):
    form = PostForm()
    if request.method == 'POST':
        form = PostForm(request.POST)
        if form.is_valid():
            form.save()
            return redirect('post_list')
        else:
            form = PostForm()
    return redirect(request, 'create_post.html', {'form': form})
 
        
        
    
  

def post_edit(request):
    pass

def post_delete(request, id):
    post = get_object_or_404(PostModel,id=id)
    post.delete()
    return redirect('post_list')
    
urls.py

from django.urls import path
from .import views
    

urlpatterns = [
    path('', views.post_list, name="post_list"),
    path('post/<int:pk>/', views.post_detail, name='post_detail'),
    path('post/<int:id>/delete', views.post_delete, name="post_delete"),
    path('create-post', views.post_create, name='create')
    
]
create_post.html

<form method='POST'>
    {% csrf_token %}
    {{ forms.as_p}}
    <button type="submit">Add Post</button>
</form>

post_list.html


{% extends "base.html" %}
{%load static%}
{% block page_title %}
    <h2 style="color: green;">Blog Post</h2>
{% endblock page_title %}

{% block page_content %}
    {% for post in posts %}
    <div class="post-box">
        <h3><a href="{% url 'post_detail' post.pk %}">{{ post.title }}</></h3>
        <small>{{ post.created_at.date }}</small>
        <p>{{ post.content|slice:":300" }}...</p>
        </div>
    {% endfor %}
    <link rel="stylesheet" href="{% static 'blog/post_list.css'%}">
    <a href="{% url 'create'%}">Add post</a>


{% endblock page_content %}

models.py

from django.db import models
from django.conf import settings

# Create your models here.

class PostModel(models.Model):
    title = models.CharField(max_length=200)
    content = models.TextField()
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
    
    def __str__(self):
        return self.title
   
forms.py
from django import forms
from .models import PostModel

class PostForm(forms.ModelForm):
    class Meta:
        model = PostModel
        fields = ('title', 'content')