def get_all_desc(amount=None):
if amount is None:
docs = MongoArena._get_collection().find({}, {'score': 1}).sort('score', -1)
else:
docs = MongoArena._get_collection().find({}, {'score': 1}).sort('score', -1).limit(amount)
return [(doc['_id'], doc['score']) for doc in docs]
def get_all():
docs = MongoArena._get_collection().find(
{},
{'score': 1}
).sort('score', 1)
return [(doc['_id'], doc['score']) for doc in docs]
def get_init_score():
# 获得初始积分
lowest_doc = MongoArena._get_collection().find({}, {'score':1}).sort('score', 1).limit(1)
if lowest_doc.count() == 0:
return ARENA_INITIAL_SCORE
doc = lowest_doc[0]
score = int(doc['score'])
if score < ARENA_LOWEST_SCORE:
score = ARENA_LOWEST_SCORE
return score
def get_chars_by_score(low_score=None, high_score=None):
conditions = []
if low_score:
conditions.append( {'score': {'$gte': low_score}} )
if high_score:
conditions.append( {'score': {'$lte': high_score}} )
if len(conditions) == 1:
conditions = conditions[0]
elif len(conditions) == 2:
conditions = {'$and': conditions}
docs = MongoArena._get_collection().find(conditions, {'_id': 1})
return [doc['_id'] for doc in docs]
def get_char_score(char_id):
doc = MongoArena._get_collection().find_one(
{'_id': char_id},
{'score': 1}
)
return doc['score']
def get_top_ranks(amount=10):
docs = MongoArena._get_collection().find({}, {'score': 1}).sort('score', -1).limit(amount)
return [(doc['_id'], doc['score']) for doc in docs]
def get_char_rank(char_score):
docs = MongoArena._get_collection().find({'score': {'$gt': char_score}}, {'_id': 1})
rank = docs.count()
return rank + 1
