def createLocationFile(regex):
def getCheckinsForUser(user): return [[checkin['_id'], checkin['lid'], time.mktime(checkin['t'].timetuple())] for checkin in checkinsCollection.find({'u':user})]
fileName = checkinSequenceLocationRegexFolder+regex
for location in checkinSequenceLocationsCollection.find({'n':{'$regex':regex}}):
userCheckins = {}
print location['_id'], location['n']
users = set([edge[0]['u'] for type in [OUTGOING_EDGE, INCOMING_EDGE] for edge in location['e'][type]])
for user in users:
if user not in userCheckins: userCheckins[str(user)] = getCheckinsForUser(user)
location['users'] = userCheckins
location['edges'] = location['e']; del location['e']
location['checkins'] = location['c']; del location['c']
location['lid'] = location['_id']; del location['_id']
location['name'] = location['n']; del location['n']
FileIO.writeToFileAsJson(location, fileName)
def locationsIterator(minNumberOfCheckins):
for location in checkinSequenceLocationsCollection.find():
if len(location['c']) >= minNumberOfCheckins: yield location
