def show(genre_id):
schema = GenreSchema()
genre = Genre.get(id=genre_id)
if not genre:
abort(404)
return schema.dumps(genre)
def delete(category_id):
category = Genre.get(id=category_id)
if not category:
abort(404)
category.delete()
db.commit()
return '', 204
def update(genre_id):
schema = GenreSchema()
genre = Genre.get(id=genre_id)
if not genre:
abort(404)
try:
data = schema.load(request.get_json())
genre.set(**data)
db.commit()
except ValidationError as err:
return jsonify({
'message': 'Validation failed',
'errors': err.messages
}), 422
return schema.dumps(genre)
