implemented add and edit Author features

gabgeraldo_reading/bookshelf/templates/bookshelf/add-author.html

+{% extends 'base.html' %}
+{% load static %}
+
+{% block title %} Add New Author {% endblock %}
+
+{% block style %}
+    <link rel='stylesheet' type='text/css' href="{% static 'base.css' %}"/>
+{% endblock %}
+
+{% block content %}
+    <header>Add New Author</header>
+    <section>
+        <form method="post">{% csrf_token %}
+            {{ form.as_p }}
+            <input type="submit" value="Add Author">
+        </form>
+    </section>
+{% endblock %}
\ No newline at end of file

gabgeraldo_reading/bookshelf/templates/bookshelf/author_details.html

@@ -16,6 +16,9 @@
             <li class="subinfo">Age: {{ object.age }}</li>
             <li class="subinfo">Nationality: {{ object.nationality }}</li>
             <li class="subinfo">Bio:<br>{{ object.bio}}</li>
+            <form action="edit">
+                <input type="submit" value="Edit Author" />
+            </form>
         </ul>
     </section>
     <section>

gabgeraldo_reading/bookshelf/templates/bookshelf/edit-author.html

+{% extends 'base.html' %}
+{% load static %}
+
+{% block title %} Edit Author {% endblock %}
+
+{% block style %}
+    <link rel='stylesheet' type='text/css' href="{% static 'base.css' %}"/>
+{% endblock %}
+
+{% block content %}
+    <header>Edit Author</header>
+    <section>
+        <form method="post">{% csrf_token %}
+            {{ form.as_p }}
+            <input type="submit" value="Save Changes">
+        </form>
+    </section>
+{% endblock %}
\ No newline at end of file

gabgeraldo_reading/bookshelf/urls.py

 from django.urls import path
-from .views import index_view, home_view, BooksListView, BooksDetailView, BooksCreateView, BooksUpdateView, AuthorListView, AuthorDetailView
+from .views import index_view, home_view, BooksListView, BooksDetailView, BooksCreateView, BooksUpdateView, AuthorListView, AuthorDetailView, AuthorCreateView, AuthorUpdateView
 
 
 urlpatterns = [
@@ -11,6 +11,8 @@ urlpatterns = [
     path('books/<int:pk>/edit', BooksUpdateView.as_view(), name="books_edit"),
     path('authors/', AuthorListView.as_view(template_name='bookshelf/authors.html'), name='authors'),
     path('authors/<int:pk>/details', AuthorDetailView.as_view(template_name='bookshelf/author_details.html'), name='author_details'),
+    path('authors/add', AuthorCreateView.as_view(), name='author_add'),
+    path('authors/<int:pk>/edit', AuthorUpdateView.as_view(), name="author_edit"),
 ]
 
 app_name = "bookshelf"
\ No newline at end of file

gabgeraldo_reading/bookshelf/views.py

@@ -34,7 +34,6 @@ class BooksUpdateView(UpdateView):
     fields = "__all__"
     template_name = "bookshelf/edit-book.html"
 
-
 class AuthorListView(ListView):
     model = Author
 
@@ -44,4 +43,14 @@ class AuthorListView(ListView):
         return ctx
     
 class AuthorDetailView(DetailView):
-    model = Author
+    model = Author
\ No newline at end of file
+
+class AuthorCreateView(CreateView):
+    model = Author
+    fields = "__all__"
+    template_name = "bookshelf/add-author.html"
+
+class AuthorUpdateView(UpdateView):
+    model = Author
+    fields = "__all__"
+    template_name = "bookshelf/edit-author.html"
\ No newline at end of file