def insert_rating():
# 1. check for session & user
# 2. check for date, subject, sem, user combo before insert to prevent duplicates
# 3. insert
# 4. response
subject_name = bottle.request.forms.get("subject")
date = bottle.request.forms.get("date")
sem = bottle.request.forms.get("sem")
star = bottle.request.forms.get("star")
batch = bottle.request.forms.get("batch")
cookie = bottle.request.get_cookie("session")
username = sessions.get_username(cookie) # see if user is logged in
response_obj = None
if username is None:
# print "welcome: can't identify user...redirecting to signup"
response_obj = {
"error":True,
"data": "Cannot identify user"
}
else:
isDuplicate = ratings.check_entry(date, subject_name, int(sem), username)
if not isDuplicate:
subject_rating = Rating(subject_name,date,batch,username,sem,star)
subject_rating.set_date(date)
result = ratings.insert_Rating(subject_rating)
if result == None:
response_obj = {
"error":True,
"data": "Error inserting document"
}
else:
print "inserted document ", result
response_obj = {
"error":False,
"data": "Success"
}
else:
response_obj = {
"error":True,
"data": "Duplicate entry. Check data"
}
return json.dumps(response_obj)
def get_user_ratings(self, user):
collection = self.rating_collection
ratings = collection.find({'user' : user})
modelled_rating_arr = []
for rating in ratings:
model_rating = Rating()
model_rating.set_name(rating["subject_name"])
model_rating.set_star(rating["star"])
model_rating.set_date(rating["date"])
model_rating.set_batch(rating["batch"])
model_rating.set_username(rating["user"])
model_rating.set_sem(rating["sem"])
modelled_rating_arr.append(model_rating)
return modelled_rating_arr
def get_user_ratings_by_sem(self, user, semno):
collection = self.rating_collection
ratings = collection.find({"user":user, "sem":int(semno)})
modelled_rating_arr = []
for rating in ratings:
model_rating = Rating()
model_rating.set_name(rating["subject_name"])
model_rating.set_star(rating["star"])
model_rating.set_date(rating["date"])
model_rating.set_batch(rating["batch"])
model_rating.set_username(rating["user"])
model_rating.set_sem(rating["sem"])
modelled_rating_arr.append(model_rating)
print modelled_rating_arr
return modelled_rating_arr
def get_all_ratings(self): collection = self.Rating_collection ratings = collection.find() modelled_rating_arr = [] for rating in ratings: # model data from Rating # print Rating model_rating = Rating() model_rating.set_name(rating["subject_name"]) model_rating.set_star(rating["star"]) model_rating.set_date(rating["date"]) model_rating.set_batch(rating["batch"]) model_rating.set_batch(rating["user"]) model_rating.set_batch(rating["sem"]) # append modelled Rating to array modelled_rating_arr.append(model_rating) return modelled_rating_arr
def get_ratings_by_batch(self, batch):
print "in get by batch"
collection = self.rating_collection
ratings = collection.find({"batchname":batch})
modelled_rating_arr = []
for rating in ratings:
# model data from Rating
# print Rating
model_rating = Rating()
model_rating.set_name(rating["subject_name"])
model_rating.set_star(rating["star"])
model_rating.set_date(rating["date"])
model_rating.set_batch(rating["batch"])
model_rating.set_batch(rating["user"])
model_rating.set_batch(rating["sem"])
# append modelled Rating to array
modelled_rating_arr.append(model_rating)
return modelled_Rating_arr
