def deleteAuthor(request, pk):
author = Author.get_by_id(pk)
if request.method == 'POST':
Author.delete_by_id(pk)
return redirect('/authors')
context = {'item': author}
return render(request, 'author/delete.html', context)
def test_get_by_id_positive(self):
"""Positive test of the CustomUser.get_by_id() method"""
author = Author.get_by_id(101)
self.assertEqual(author.id, 101)
self.assertEqual(author.name, 'author1')
self.assertEqual(author.surname, "s1")
self.assertEqual(author.patronymic, "p1")
def updateAuthor(request, pk):
author = Author.get_by_id(pk)
form = AuthorForm(instance=author)
if request.method == 'POST':
form = AuthorForm(request.POST, instance=author)
if form.is_valid():
form.save()
return redirect("/authors")
context = {'form': form}
return render(request, 'author/author_form.html', context)
def get_author_by_id(request, id=0):
author_by_id = Author.get_by_id(id)
bks = [
book for book in list(Book.get_all())
if author_by_id in book.authors.all()
]
# books = list(Book.get_all())
return render(request,
'author/get_author_by_id.html',
context={
'author_by_id': author_by_id,
'books': bks
})
def book_add_new_view(request):
context = {}
template_name = "book_add_new.html"
context["page_title"] = "New book"
if request.method == "POST":
form = AddBookForm(request.POST)
if form.is_valid():
authors = []
for author_id in form.data["authors"]:
authors.append(Author.get_by_id(author_id))
new_book = Book.create(name=form.data["name"],
description=form.data["description"],
count=form.data["count"],
authors=authors)
return redirect("book_details", pk=new_book.id)
else:
context["form"] = AddBookForm
return render(request, template_name, context)
def author_detail_view(request, pk):
template_name = "author/author_detail.html"
author = Author.get_by_id(pk)
books = list(Book.objects.filter(authors__id=pk))
return render(request, template_name, {"books": books, "author": author})
def test_get_by_id_negative(self):
"""Negative test of the CustomUser.get_by_id() method"""
author = Author.get_by_id(999)
self.assertIsNone(author)
