def getRatingAverage():
try:
ratingSum = 0
ratings = Group.getRatings(session['group'], conn)
if len(ratings) == 0:
return json.dumps({'averageRating': 5})
for rating in ratings:
ratingSum += rating['rating']
return json.dumps({'averageRating': ratingSum / len(ratings)})
except:
return json.dumps({'averageRating': -1})
def test_insertGroupRating():
Group.insertGroupRating(email1, group1, rating1, conn)
assert Group.getRatings(group1, conn) == [{'rating': 4}]
Group.insertGroupRating(email2, group2, rating2, conn)
assert Group.getRatings(group2, conn) == [{'rating': 5}]
assert Group.getRatings(group3, conn) == ()