def for_user(self, domain, username, bucket):
dir = os.path.join(self.dir, urllib.quote(domain, ''), urllib.quote(username, ''), urllib.quote(bucket, ''))
if not os.path.exists(dir):
os.makedirs(dir)
col_filename = os.path.join(dir, 'collection_id.txt')
if not os.path.exists(col_filename):
collection_id = str(int(self.timer() * 100) % 1000000)
with open(col_filename, 'wb') as fp:
fp.write(collection_id)
else:
with open(col_filename, 'rb') as fp:
collection_id = fp.read()
db_name = os.path.join(dir, 'database')
db = Database(db_name)
db.collection_id = collection_id
return db
