def top_ten():
scores = Score._get_collection().aggregate([{
"$group": {"_id": "$user", "value": {"$max": "$value"}}
},
{"$sort": {"value": -1}}
])
res = []
for score in scores['result']:
# print score['_id']
res.append({
"username": User.objects.get(id=score['_id']).username,
"value": score['value']
})
return res
