def __init__(self):
db = utils.connect_db('Two_Pick_Too_Drunk')
collection = db['user']
last_update_start = datetime.today()
reviews = 'reviewer'
clusters = 'reviewer_cluster'
updated = (False,1)
recommenderer = Recommender()
while 1:
users = collection.find({"last_beer_update":{"$gte":last_update_start}})
start_time = time.time()
for user in users:
print user['name']
(results,result_set) = recommenderer.recommender(user["Beers_Rated"], reviews, clusters, db)
collection.update({"_id": user["_id"]}, {"$set": {"Recommendations": results}})
updated = (True,1)
end_time = time.time()
if updated[0]:
print 'done with updation after %.3f seconds'%(end_time-start_time)
last_update_start = datetime.now()
if updated[0]:
time.sleep(updated[1]*5);
print 'Slept for '+str(updated[1]*10) + ' seconds'
updated = (False,updated[1])
else:
if updated[1] < 30:
updated = (False,updated[1]+1)
time.sleep(updated[1]*10);
print 'Slept for '+str(updated[1]*10) + ' seconds'
else:
time.sleep(updated[1]*10);
print 'Slept for '+str(updated[1]*10) + ' seconds'
def show_ratings(self, _args, ObannonsBeerDict):
args = list()
for arg in _args:
args.append({"BeerId": arg, "Rating": float(_args[arg][0])})
user_ratings = args
db = utils.connect_db("Two_Pick_Too_Drunk")
reviews = "obannons_reviews"
clusters = "obannons_reviews_cluster"
recommenderer = Recommender()
(results, result_set) = recommenderer.recommender(user_ratings, reviews, clusters, db)
self.render("ratings.html", OBD=ObannonsBeerDict, results=results, result_set=result_set)
def show_ratings(self,_args,ObannonsBeerDict):
args=list()
for arg in _args:
args.append({'BeerId':arg,'Rating':float(_args[arg][0]) })
user_ratings = args
db = utils.connect_db('Two_Pick_Too_Drunk')
reviews = 'obannons_reviews'
clusters = 'obannons_reviews_cluster'
recommenderer = Recommender()
(results,result_set) = recommenderer.recommender(user_ratings, reviews, clusters, db, 0, 15)
self.render("ratings.html",OBD=ObannonsBeerDict,results=results, result_set = result_set)
def get_Recommendations(self):
start_time = time.time()
print "starting"
user= self.get_current_user()
db = utils.connect_db('Two_Pick_Too_Drunk')
reviews = 'reviewer'
clusters = 'reviewer_cluster'
recommenderer = Recommender()
(results,result_set) = recommenderer.recommender(user.Beers_Rated, reviews, clusters, db)
end_time = time.time()
print 'done with updation after %.3f seconds'%(end_time-start_time)
def __init__(self):
db = utils.connect_db('Two_Pick_Too_Drunk')
collection = db['user']
last_update_start = datetime(2012, 12, 6)
reviews = 'reviewer'
clusters = 'reviewer_cluster'
recommenderer = Recommender()
while 1:
users = collection.find({"last_beer_update":{"$gte":last_update_start}})
start_time = time.time()
for user in users:
(results,result_set) = recommenderer.recommender(user["Beers_Rated"], reviews, clusters, db)
collection.update({"_id": user["_id"]}, {"$set": {"Recommendations": results}})
end_time = time.time()
print 'done with updation after %.3f seconds'%(end_time-start_time)
last_update_start = datetime.now()
time.sleep(10)
