def add_beer(beer_name):
session = Session()
incoming_data = request.get_json()
beer = session.query(Beer).filter_by(name=beer_name.lower()).first()
if not beer:
beer = Beer(
beer_name,
int(incoming_data["rating"]),
incoming_data["brewerydb_id"],
comment=incoming_data.get("comment")
)
session.add(beer)
else:
beer.rating = int(incoming_data["rating"])
beer.brewerydb_id = incoming_data["brewerydb_id"]
beer.comment = incoming_data.get("comment")
beer.validate()
session.commit()
response = jsonify(ref="/beer/{0}".format(beer.name))
response.status_code = 201
return response