def who_rated(custId, itemId, rate):
""" get those who rate 3 """
pattern = rate_item_key.format(custId=custId, raterId='*', itemId=itemId)
raters = []
pat = re.compile(r'RATE-ME\|[\w\d-]*\|([\w\d-]*)\|[\w\d-]*')
for each in r.keys(pattern):
rater = re.findall(pat, each.decode('utf-8'))
if len(rater) and r.get(each) and r.get(each).decode('utf-8')==rate:
raters.append(rater[0])
return json.dumps(dict(result=raters))
def get_rate(custId, raterId, itemId):
""" get rating """
key = rate_item_key.format(custId=custId, raterId=raterId, itemId=itemId)
return json.dumps(dict(result=r.get(key)))
