def change_book(book_id):
if not session.get("logged"):
abort(401)
if request.method != "POST":
book = db_handler.get_book(book_id)
list_author_id = [author.id for author in book.authors_by]
form = form_handler.AddBookForm(title = book.title, choose_authors = list_author_id)
else:
form = form_handler.AddBookForm(request.form)
authors = db_handler.get_all_authors()
form.choose_authors.choices = [(g.id, g.name) for g in authors]
if request.method == "POST" and form.validate():
db_handler.change_book(book_id, form.title.data, form.choose_authors.data)
flash("Changes book ({0}) save successfully".format(form.title.data))
return redirect(url_for('index'))
elif request.method == "POST":
for field in form:
for error in field.errors:
flash(error)
return render_template("change_book.html", form=form, id=book_id)
def change_book(book_id):
if not session.get("logged"):
abort(401)
if request.method != "POST":
book = db_handler.get_book(book_id)
list_author_id = [author.id for author in book.authors_by]
form = form_handler.AddBookForm(title=book.title,
choose_authors=list_author_id)
else:
form = form_handler.AddBookForm(request.form)
authors = db_handler.get_all_authors()
form.choose_authors.choices = [(g.id, g.name) for g in authors]
if request.method == "POST" and form.validate():
db_handler.change_book(book_id, form.title.data,
form.choose_authors.data)
flash("Changes book ({0}) save successfully".format(form.title.data))
return redirect(url_for('index'))
elif request.method == "POST":
for field in form:
for error in field.errors:
flash(error)
return render_template("change_book.html", form=form, id=book_id)