added Add Book link on homepage and created add-book.html

rossybossy_reading/bookshelf/templates/bookshelf/home.html

@@ -7,5 +7,9 @@
         <a href="{% url 'bookshelf:books' %}">Books</a>
         &nbsp&nbsp&nbsp&nbsp
         <a href="{% url 'bookshelf:authors' %}">Authors</a>
+        &nbsp&nbsp&nbsp&nbsp
+        <br> <br> <a href="{% url 'bookshelf:book-add' %}">Add Book</a>
+        &nbsp&nbsp&nbsp&nbsp
+
         {% endblock %}
 

rossybossy_reading/bookshelf/urls.py

 from django.urls import path
 
 from . import views
-from .views import BooksListView, BooksDetailsView, AuthorsListView, AuthorDetailsView
+from .views import BooksListView, BooksDetailsView, AuthorsListView, AuthorDetailsView, BookCreateView
 
 urlpatterns = [
-   path('home/', views.home, name = "home"),
-   path('books/', BooksListView.as_view(), name = "books"),
-   path('books/<int:pk>/details/', BooksDetailsView.as_view(), name = "book-detail"),
-   path('authors/', AuthorsListView.as_view(), name = "authors"),
-   path('authors/<int:pk>/details/', AuthorDetailsView.as_view(), name = "author-detail"),
+   path('home/', views.home, name="home"),
+   path('books/', BooksListView.as_view(), name="books"),
+   path('books/<int:pk>/details/', BooksDetailsView.as_view(), name="book-detail"),
+   path('authors/', AuthorsListView.as_view(), name="authors"),
+   path('authors/<int:pk>/details/', AuthorDetailsView.as_view(), name="author-detail"),
+   path('books/add', BookCreateView.as_view(), name='book-add')
 ]
 
 app_name = 'bookshelf'

rossybossy_reading/bookshelf/views.py

 from django.shortcuts import render
 from django.views.generic.list import ListView
 from django.views.generic.detail import DetailView
+from django.views.generic.edit import CreateView, UpdateView
 
 from .models import Author, Books
 
@@ -24,3 +25,8 @@ class AuthorsListView(ListView):
 class AuthorDetailsView(DetailView):
    model = Author
    template_name = 'bookshelf/author_details.html'
+
+class BookCreateView(CreateView):
+   model = Books
+   fields = '__all__'
+   template_name = 'bookshelf/add-book.html'
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