Edited addbook and addauthor urls and abosulte url

janang_reading/bookshelf/models.py

 from django.db import models
+from django.urls import reverse
 
 # Create your models here.
 class Author(models.Model):
@@ -12,7 +13,7 @@ class Author(models.Model):
         return self.first_name + " " + self.last_name
     
     def get_absolute_url(self):
-        return reverse('product_change', kwargs={'id': self.id})
+        return reverse('bookshelf:author-detail', kwargs={'id': self.id})
     
     #https://stackoverflow.com/questions/70442828/django-object-list-from-listview-with-two-models%20#}%20{%%20for%20object%20in%20author.books_set.all
     # for absolute url and _set_all
@@ -27,3 +28,7 @@ class Books(models.Model):
 
     def __str__(self):
         return self.title
+    
+    def get_absolute_url(self):
+        return reverse('bookshelf:books-detail', kwargs={'id': self.id})
+    
\ No newline at end of file

janang_reading/bookshelf/urls.py

@@ -8,11 +8,11 @@ urlpatterns = [
     path('', views.HomeView, name='home'),
     path('authors/', AuthorView.as_view(), name='authors'),
     path('authors/<int:id>/details/', AuthorDetailView.as_view(), name='author-detail'),
-    path('authors/<int:id>/add/', AuthorCreateView.as_view(), name='add-author'),
+    path('authors/add/', AuthorCreateView.as_view(), name='add-author'),
     path('authors/<int:id>/edit/', AuthorUpdateView.as_view(), name='edit-author'),
     path('books/', BooksView.as_view(), name='books'),
     path('books/<int:id>/details/', BookDetailView.as_view(), name='books-detail'),
-    path('books/<int:id>/add/', BooksCreateView.as_view(), name='add-book'),
+    path('books/add/', BooksCreateView.as_view(), name='add-book'),
     path('books/<int:id>/edit/', BooksUpdateView.as_view(), name='edit-book'),
 ]