added new book page

nishaespera_reading/bookshelf/urls.py

 from django.urls import path
 
 from . import views
-from .views import BooksListView, BooksDetailView, AuthorsListView, AuthorsDetailView
+from .views import (BooksListView, BooksDetailView, BooksCreateView, AuthorsListView, 
+                    AuthorsDetailView, )
 
 urlpatterns = [
     path('home/', views.homepage_view, name='home'),
     path('books/', BooksListView.as_view(), name='books'),
     path('books/<int:pk>/details/', BooksDetailView.as_view(), name='book_details'),
+    path('books/add/', BooksCreateView.as_view(), name='add-book'),
     path('authors/', AuthorsListView.as_view(), name='authors'),
     path('authors/<int:pk>/details/', AuthorsDetailView.as_view(), name='author_details')
 ]

nishaespera_reading/bookshelf/views.py

@@ -3,6 +3,7 @@ from django.http import HttpResponse
 from django.views import View
 from django.views.generic.list import ListView
 from django.views.generic.detail import DetailView
+from django.views.generic.edit import CreateView
 
 from .models import Author, Books
 
@@ -23,6 +24,11 @@ class BooksDetailView(DetailView):
     model = Books
     template_name = 'bookshelf/book_details.html'
 
+class BooksCreateView(CreateView):
+    model = Books
+    template_name = 'bookshelf/add-book.html'
+    fields = '__all__'
+
 class AuthorsListView(ListView):
     model = Author
     template_name = 'bookshelf/authors.html'
@@ -30,3 +36,4 @@ class AuthorsListView(ListView):
 class AuthorsDetailView(DetailView):
     model = Author
     template_name = 'bookshelf/author_details.html'
+