add slug in post

apps/blog/migrations/0005_post_slug.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.1 on 2024-10-07 12:30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0004_alter_user_avatar'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='post',
+            name='slug',
+            field=models.SlugField(default=1, max_length=255, unique=True),
+            preserve_default=False,
+        ),
+    ]

apps/blog/models.py

@@ -1,16 +1,11 @@
 from django.db import models
+from django.urls import reverse
+from django.utils.text import slugify
 from django.contrib.auth.models import AbstractUser
+from apps.shared.models import TimestempedAbstractModel
 
 
-class AbstractBaseModel(models.Model):
-    created_at = models.DateTimeField(auto_now_add=True)
-    updated_at = models.DateTimeField(auto_now=True)
-
-    class Meta:
-        abstract = True
-
-
-class User(AbstractUser, AbstractBaseModel):
+class User(AbstractUser, TimestempedAbstractModel):
     avatar = models.ImageField(
         upload_to="avatars/", null=True, default="avatars/default/logo.png"
     )
@@ -20,9 +15,18 @@ def post_count(self):
         return self.posts.count
 
 
-class Post(AbstractBaseModel):
+class Post(TimestempedAbstractModel):
     title = models.CharField(max_length=120)
+    slug = models.SlugField(max_length=255, unique=True, db_index=True)
     content = models.TextField()
     publisher_at = models.DateField()
     is_active = models.BooleanField(default=False)
     author = models.ForeignKey("User", models.CASCADE, "posts")
+
+    def get_absolute_url(self):
+        return reverse("post_detail", kwargs={'slug': self.slug})
+
+    def save(self, *args, **kwargs):
+        if not self.slug:
+            self.slug = slugify(self.title)
+        return super().save(*args, **kwargs)

apps/blog/urls.py

@@ -9,9 +9,9 @@
     path("register/", views.RegisterPageView.as_view(), name="register"),
     path("logout/", views.LogoutView.as_view(), name="logout"),
     path("login/", views.LoginPageView.as_view(), name="login"),
-    path("post/delete/<int:id>", views.PostDeleteView.as_view(), name="post_delete"),
-    path("post/<int:id>", views.PostDetailPageView.as_view(), name="post_detail"),
-    path("Post/update/<int:id>", views.PostUpdateView.as_view(), name="post_update"),
+    path("post/delete/<slug:slug>", views.PostDeleteView.as_view(), name="post_delete"),
+    path("post/<slug:slug>", views.PostDetailPageView.as_view(), name="post_detail"),
+    path("Post/update/<int:slug>", views.PostUpdateView.as_view(), name="post_update"),
     path("post/create/", views.PostFormPageView.as_view(), name="post_form"),
     path("post/user/", views.UserPostPageView.as_view(), name="user_posts"),
 ]

apps/blog/views.py

@@ -177,13 +177,13 @@ class UserPostPageView(CustomHtmxMixin, ListView):
 class PostUpdateView(CustomHtmxMixin, LoginRequiredMixin, View):
     template_name = "blog/post_update.html"
 
-    def get(self, request, id):
-        post = get_object_or_404(Post, id=id)
+    def get(self, request, slug):
+        post = get_object_or_404(Post, slug=slug)
         form = PostUpdateForm(instance=post)
         return render(request, "blog/post_update.html", {"form": form, "post": post})
 
-    def post(self, request, id):
-        post = get_object_or_404(Post, id=id)
+    def post(self, request, slug):
+        post = get_object_or_404(Post, slug=slug)
         form = PostUpdateForm(request.POST, instance=post)
         if form.is_valid():
             messages.success(request, "Post succsessfully updated")
@@ -197,12 +197,12 @@ def post(self, request, id):
 class PostDeleteView(CustomHtmxMixin, LoginRequiredMixin, View):
     template_name = "blog/post_confirm_delete.html"
 
-    def get(self, request, id):
-        post = get_object_or_404(Post, id=id)
+    def get(self, request, slug):
+        post = get_object_or_404(Post, slug=slug)
         return render(request, "blog/post_confirm_delete.html", {"post": post})
 
-    def post(self, request, id):
-        post = get_object_or_404(Post, id=id)
+    def post(self, request, slug):
+        post = get_object_or_404(Post, slug=slug)
         messages.success(request, "post successfully deleted")
         post.delete()
         return redirect("profile")

apps/shared/models.py

@@ -1 +1,10 @@
-from django.db import models # noqa
+from django.db import models
+
+
+class TimestempedAbstractModel(models.Model):
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        abstract = True
+

templates/blog/base.html

@@ -5,7 +5,6 @@
     <!-- Required meta tags -->
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
-
     <!-- Bootstrap CSS -->
     <link rel="stylesheet" href="{% static 'bootstrap/css/bootstrap.min.css' %}">