def save_trace(contest_name, trace_name, node, flight):
delete_trace(contest_name, trace_name, flight)
if 'turnpoints' not in node:
return
locations = []
times = []
for turnpoint in node['turnpoints']:
location = read_location(turnpoint['location'])
time = read_time_of_day(turnpoint, flight)
if location is None or time is None:
continue
locations.append(location)
times.append(time)
if len(locations) < 2 or len(times) < 2:
return
trace = Trace()
trace.contest_type = contest_name
trace.trace_type = trace_name
trace.locations = locations
trace.times = times
if 'duration' in node:
trace.duration = datetime.timedelta(seconds=int(node['duration']))
if 'distance' in node:
trace.distance = int(node['distance'])
flight.traces.append(trace)
def save_trace(contest_name, trace_name, node, flight):
delete_trace(contest_name, trace_name, flight)
if 'turnpoints' not in node:
return
locations = []
times = []
for turnpoint in node['turnpoints']:
location = read_location(turnpoint)
time = read_time_of_day(turnpoint, flight)
if location is None or time is None:
continue
locations.append(location)
times.append(time)
if len(locations) < 2 or len(times) < 2:
return
trace = Trace()
trace.contest_type = contest_name
trace.trace_type = trace_name
trace.locations = locations
trace.times = times
if 'duration' in node:
trace.duration = datetime.timedelta(seconds=int(node['duration']))
if 'distance' in node:
trace.distance = int(node['distance'])
flight.traces.append(trace)
def olc_classic(flight, **kwargs):
return Trace(
flight=flight,
contest_type="olc_plus",
trace_type="classic",
distance=725123,
duration=timedelta(hours=6.53),
times=[
datetime(2016, 8, 17, 9, 53, 22),
datetime(2016, 8, 17, 11, 32, 29),
datetime(2016, 8, 17, 14, 2, 54),
datetime(2016, 8, 17, 16, 43, 43),
],
locations=[
Location(51.3, 7.1),
Location(51.6, 9.3),
Location(50.2, 5.8),
Location(51.3, 7.1),
],
).apply_kwargs(kwargs)
def delete_trace(contest_name, trace_name, flight):
q = Trace.query(
flight=flight, contest_type=contest_name, trace_type=trace_name)
q.delete()
def delete_trace(contest_name, trace_name, flight):
q = Trace.query(flight=flight, contest_type=contest_name, trace_type=trace_name)
q.delete()
