Fix for add function bug in home

Fixed this error: Generic detail view must be called with either an object pk or a slug.

I simply renamed the functions for create and edit views such that they're not the same.

thrisraotraot_reading/bookshelf/templates/home.html

@@ -22,8 +22,8 @@
         <a href="/books">Books</a>
     </div>
     <div>
-        <a href="/authors/add">Add Author</a>
-        <a href="/books/add">Add Book</a>
+        <a href="/authors/add/">Add Author</a>
+        <a href="/books/add/">Add Book</a>
     </div>
 
 {% endblock %}
\ No newline at end of file

thrisraotraot_reading/bookshelf/urls.py

 from django.urls import path 
 from .views import home_view, AuthorList, BookList, AuthorView, BookView
-from .views import AuthorCreateView, BooksCreateView
+from .views import AuthorCreateView, BooksCreateView, AuthorEditView, BooksEditView
 
 urlpatterns = [
 	path('home/', home_view, name = 'home_view'),
@@ -9,9 +9,9 @@ urlpatterns = [
 	path('authors/<int:pk>/details/', AuthorView.as_view(), name = 'authors_details'),
     path('books/<int:pk>/details/', BookView.as_view(), name = 'books_details'),
     path('authors/add/', AuthorCreateView.as_view(), name = 'add-author'),
-    path('authors/<int:pk>/edit/', AuthorCreateView.as_view(), name = 'edit-author'),
+    path('authors/<int:pk>/edit/', AuthorEditView.as_view(), name = 'edit-author'),
     path('books/add/', BooksCreateView.as_view(), name = 'add-book'),
-    path('books/<int:pk>/edit/', BooksCreateView.as_view(), name = 'edit-book')
+    path('books/<int:pk>/edit/', BooksEditView.as_view(), name = 'edit-book')
 ]
 
 app_name = "bookshelf"

thrisraotraot_reading/bookshelf/views.py

@@ -44,7 +44,7 @@ class AuthorCreateView(CreateView):
         else:
             return render(request, self.template_name, {'form': form})
         
-class AuthorCreateView(UpdateView):
+class AuthorEditView(UpdateView):
     model = Author
     fields = '__all__'
     template_name = 'bookshelf/edit-author.html'
@@ -67,7 +67,7 @@ class BooksCreateView(CreateView):
         else:
             return render(request, self.template_name, {'form': form})
         
-class BooksCreateView(UpdateView):
+class BooksEditView(UpdateView):
     model = Books
     fields = '__all__'
     template_name = 'bookshelf/edit-book.html'