added AuthorUpdateView class

bellapanghulan_reading/bookshelf/views.py

@@ -4,7 +4,7 @@ from django.views import View
 from django.shortcuts import render, redirect
 from django.views.generic.list import ListView
 from django.views.generic.detail import DetailView
-from django.views.generic.edit import CreateView
+from django.views.generic.edit import CreateView, UpdateView
 from .forms import AuthorForm, BookForm
 
 # Create your views here.
@@ -67,3 +67,9 @@ class AuthorCreateView(CreateView):
                 'form': form
             }
             return render(request, 'bookshelf/add-author.html', context)
+
+class AuthorUpdateView(UpdateView):
+    model = Author
+    fields = '__all__'
+    template_name = 'bookshelf/edit-author.html'
+