def __init__(self, city):
Thread.__init__(self)
self.daemon = True
self.name = "car2go " + city
self.city = city
doc = dbp.find_last("snapshots", {
"provider": "car2go",
"city": self.city
}).next()
self.last_time = doc["timestamp"]
self.last = pd.DataFrame(
doc["snapshot"]["placemarks"]).set_index("name")
self.last = pre_process(self.last)
self.fleet = self.last.index
self.active_parkings = pd.DataFrame(columns=start_cols,
index=self.last.index)
self.active_parkings["start_time"] = datetime.datetime.now()
self.active_parkings["latitude"] = self.last.latitude
self.active_parkings["longitude"] = self.last.longitude
self.active_bookings = pd.DataFrame(columns=start_cols, index=[])
def run(self):
while True:
doc = dbp.find_last("bookings", {"city": self.city}).next()
self.current_time = doc["timestamp"]
self.current = pd.DataFrame(doc["bookings"])
if not self.current.equals(self.last):
print self.current
self.last = self.current
time.sleep(10)
#Google_Manager("torino").start()
def __init__(self, city):
Thread.__init__(self)
self.daemon = True
self.name = "google"
self.city = city
self.keys = pd.Series(["key1", "key2"])
self.current_key = 0
self.start_session()
doc = dbp.find_last("bookings", {"city": self.city}).next()
self.last_time = doc["timestamp"]
self.last = pd.DataFrame(doc["bookings"])
def __init__(self, city):
self.name = "enjoy " + city
self.city = city
doc = dbp.find_last("snapshots", {
"provider": "enjoy",
"city": self.city
}).next()
self.last_time = doc["timestamp"]
self.last = pd.DataFrame(doc["snapshot"]).set_index("car_plate")
self.last = pre_process(self.last)
self.fleet = self.last.index
self.active_parkings = pd.DataFrame(columns=start_cols,
index=self.last.index)
self.active_parkings["start_time"] = datetime.datetime.now()
self.active_parkings["latitude"] = self.last.latitude
self.active_parkings["longitude"] = self.last.longitude
self.active_parkings["fuel"] = self.last.fuel
self.active_bookings = pd.DataFrame(columns=start_cols, index=[])
def check(self):
try:
doc = dbp.find_last("snapshots", {
"provider": "enjoy",
"city": self.city
}).next()
self.current_time = doc["timestamp"]
self.current = pd.DataFrame(doc["snapshot"]).set_index("car_plate")
self.current = pre_process(self.current)
except:
print "Exception in " + self.name
print_exception()
if not self.current.equals(self.last):
# Detect new cars
# print "Fleet"
# print self.fleet.shape
self.new_cars = self.current.index.difference(self.fleet)
# print self.new_cars.shape
# Indexes creation
# print "Status"
self.still_parked = self.fleet.intersection(self.current.index)
self.just_booked = self.active_parkings.index.difference(
self.current.index).intersection(self.fleet)
self.just_parked = self.current.index.intersection(
self.fleet).difference(self.active_parkings.index)
# print self.still_parked.shape
# print self.just_booked.shape
# print self.just_parked.shape
# - New parkings
self.active_parkings = pd.concat(
[self.active_parkings,
pd.DataFrame(index=self.just_parked)])
self.active_parkings.loc[self.just_parked, "start_time"] = \
self.current_time
self.active_parkings.loc[self.just_parked,"latitude"] = \
self.current.loc[self.just_parked, "latitude"].values
self.active_parkings.loc[self.just_parked,"longitude"] = \
self.current.loc[self.just_parked, "longitude"].values
self.active_parkings.loc[self.just_parked,"fuel"] = \
self.current.loc[self.just_parked, "fuel"].values
# - New bookings
self.active_bookings = pd.concat(
[self.active_bookings,
pd.DataFrame(index=self.just_booked)])
self.active_bookings.loc[self.just_booked, "start_time"] = \
self.current_time
self.active_bookings.loc[self.just_booked,"latitude"] = \
self.active_parkings.loc[self.just_booked, "latitude"].values
self.active_bookings.loc[self.just_booked,"longitude"] = \
self.active_parkings.loc[self.just_booked, "longitude"].values
self.active_bookings.loc[self.just_booked,"start_fuel"] = \
self.active_parkings.loc[self.just_booked, "fuel"].values
# - Parkings terminated
def record_parking(parkings):
parkings["end_time"] = datetime.datetime.now()
recorded = parkings.T.to_dict()
if len(recorded.keys()):
record = {
"provider": "enjoy",
"city": self.city,
"timestamp": datetime.datetime.now(),
"parkings": recorded
}
dbp.insert("parkings", record)
record_parking(self.active_parkings.loc[self.just_booked])
self.active_parkings.drop(self.just_booked, inplace=True)
self.last = self.current
self.last_time = self.current_time
# - Bookings terminated
def record_booking(bookings):
bookings["end_time"] = datetime.datetime.now()
bookings["end_fuel"] = self.current.loc[bookings.index,
"fuel"].values
bookings["end_latitude"] = self.current.loc[bookings.index,
"latitude"].values
bookings["end_longitude"] = self.current.loc[
bookings.index, "longitude"].values
recorded = bookings.T.to_dict()
if len(recorded.keys()):
record = {
"provider": "enjoy",
"city": self.city,
"timestamp": datetime.datetime.now(),
"bookings": recorded
}
dbp.insert("bookings", record)
record_booking(
self.active_bookings.loc[self.just_parked.intersection(
self.active_bookings.index)])
self.active_bookings.drop(self.just_parked.intersection(
self.active_bookings.index),
inplace=True)
# - Update fleet
self.fleet = self.fleet.union(self.current.index)