def get(self, id):
try:
if not Book.exists(lambda book: book.id == int(id)):
return None, 404
return jsonify(Book[int(id)].to_dict())
except Exception as exception:
return exception, 404
def delete(self, id):
try:
if not Book.exists(lambda book: book.id == int(id)):
return None, 404
Book[int(id)].delete()
return {}, 200
except Exception as exception:
return exception
def put(self, id):
try:
if not Book.exists(lambda book: book.id == int(id)):
return None, 404
info = json.loads(request.data)
parse = info['book']
result = Book[int(id)]
result.set(
name=parse['name'],
description=parse['description'],
pages=parse['pages'],
image=parse['image'],
author=Author[int(parse['author_id'])],
genres=[genre
for genre
in Genre.select(lambda g: g.id in parse['genres'])]
)
return jsonify(result.to_dict())
except Exception as exception:
return exception
