def get_trip_results(request, trip_id):
"""Display results for a trip.
"""
trip = get_object_or_404(Trip, pk=trip_id, user=request.user)
#get the trip search details
(offer_radius, demand_radius, interval_min, interval_max, route,
departure_point, arrival_point) = get_trip_search_details(request)
if trip.offer and (route is None or route.geom_type != 'MultiLineString'):
raise Http404
today = datetime.date.today()
if trip.demand:
trip_offers = Trip.objects.get_offers(departure_point, arrival_point, demand_radius).exclude(pk=trip.id)
trip_offers = trip_offers.get_mark_details()
if trip.regular:
trip_offers = trip_offers.filter_dows(trip.dows)
else:
trip_offers = trip_offers.filter_date_interval(trip.date, interval_min, interval_max)
trip_offers = trip_offers.exclude_outdated(today)
# exclude my trips ?
if settings.EXCLUDE_MY_TRIPS:
trip_offers = trip_offers.exclude(user=request.user)
# ordering and limit
trip_offers = trip_offers.order_by('-pourcentage_rank')[:_MAX_TRIP]
trip_offers = sort_offers(trip_offers, trip.date, interval_min, interval_max, trip=trip)
if trip.offer:
trip_demands = Trip.objects.get_demands(route, get_direction_route(route), offer_radius).exclude(pk=trip.id)
trip_demands = trip_demands.get_mark_details()
if trip.regular:
trip_demands = trip_demands.filter_dows(trip.dows)
else:
trip_demands = trip_demands.filter_date_interval(trip.date, interval_min, interval_max)
trip_demands = trip_demands.exclude_outdated(today)
# exclude my trips ?
if settings.EXCLUDE_MY_TRIPS:
trip_demands = trip_demands.exclude(user=request.user)
# ordering and limit
trip_demands = trip_demands.order_by('-pourcentage_rank')[:_MAX_TRIP]
trip_demands = sort_demands(trip_demands, trip.date, interval_min, interval_max, trip=trip)
response_dict = {
'authenticated': request.user.is_authenticated(),
'trip_offers': [get_trip_dict(t) for t in trip_offers] if trip.demand else None,
'trip_demands': [get_trip_dict(t) for t in trip_demands] if trip.offer else None,
}
resp = HttpResponse()
simplejson.dump(response_dict , resp, ensure_ascii=False, separators=(',',':'))
return resp
def get_trips(request):
"""Get (JSON formatted) informations about all trips (offer or demand)
"""
trip_search_type = get_trip_search_type(request.REQUEST)
params = {"is_offer": trip_search_type == Trip.DEMAND, "is_demand": trip_search_type == Trip.OFFER}
if trip_search_type == Trip.OFFER:
# search for offers
(
offer_radius,
date,
interval_min,
interval_max,
departure_point,
arrival_point,
) = get_trip_search_offer_details(request)
params["offer_radius"] = offer_radius
elif trip_search_type == Trip.DEMAND:
# search for demands
(
demand_radius,
date,
interval_min,
interval_max,
route,
departure_point,
arrival_point,
) = get_trip_search_demand_details(request)
params["demand_radius"] = demand_radius
params["route"] = route
params["date"] = date
params["interval_min"] = interval_min
params["interval_max"] = interval_max
params["departure_point"] = departure_point
params["arrival_point"] = arrival_point
lib = LibCarpool()
results = lib.get_trip_results(**params)
trip_demands = results["trip_demands"]
trip_offers = results["trip_offers"]
trip = results["trip"]
if trip_search_type == Trip.OFFER:
trips = trip_offers
else:
trips = trip_demands
response_dict = {"authenticated": request.user.is_authenticated(), "trips": [get_trip_dict(t) for t in trips]}
resp = HttpResponse()
simplejson.dump(response_dict, resp, ensure_ascii=False, separators=(",", ":"))
return resp
def get_trips(request):
"""Get (JSON formatted) informations about all trips (offer or demand)
"""
trip_search_type = get_trip_search_type(request.REQUEST)
params = {
'is_offer': trip_search_type == Trip.DEMAND,
'is_demand': trip_search_type == Trip.OFFER,
}
if trip_search_type == Trip.OFFER:
# search for offers
(offer_radius, date, interval_min, interval_max, departure_point,
arrival_point) = get_trip_search_offer_details(request)
params['offer_radius'] = offer_radius
elif trip_search_type == Trip.DEMAND:
#search for demands
(demand_radius, date, interval_min, interval_max, route, departure_point,
arrival_point) = get_trip_search_demand_details(request)
params['demand_radius'] = demand_radius
params['route'] = route
params['date'] = date
params['interval_min'] = interval_min
params['interval_max'] = interval_max
params['departure_point'] = departure_point
params['arrival_point'] = arrival_point
lib = LibCarpool()
results = lib.get_trip_results(**params)
trip_demands = results['trip_demands']
trip_offers = results['trip_offers']
trip = results['trip']
if trip_search_type == Trip.OFFER:
trips = trip_offers
else:
trips = trip_demands
response_dict = {
'authenticated': request.user.is_authenticated(),
'trips': [get_trip_dict(t) for t in trips],
}
resp = HttpResponse()
simplejson.dump(response_dict , resp, ensure_ascii=False, separators=(',',':'))
return resp
def get_trip_results(request, trip_id):
"""Display results for a trip.
"""
trip = get_object_or_404(Trip, pk=trip_id, user=request.user)
# get the trip search details
(
offer_radius,
demand_radius,
interval_min,
interval_max,
route,
departure_point,
arrival_point,
) = get_trip_search_details(request)
if trip.offer and (route is None or route.geom_type != "MultiLineString"):
raise Http404
today = datetime.date.today()
if trip.demand:
trip_offers = Trip.objects.get_offers(departure_point, arrival_point, demand_radius).exclude(pk=trip.id)
trip_offers = trip_offers.get_mark_details()
if trip.regular:
trip_offers = trip_offers.filter_dows(trip.dows)
else:
trip_offers = trip_offers.filter_date_interval(trip.date, interval_min, interval_max)
trip_offers = trip_offers.exclude_outdated(today)
# exclude my trips ?
if settings.EXCLUDE_MY_TRIPS:
trip_offers = trip_offers.exclude(user=request.user)
# ordering and limit
trip_offers = trip_offers.order_by("-pourcentage_rank")[:_MAX_TRIP]
trip_offers = sort_offers(trip_offers, trip.date, interval_min, interval_max, trip=trip)
if trip.offer:
trip_demands = Trip.objects.get_demands(route, get_direction_route(route), offer_radius).exclude(pk=trip.id)
trip_demands = trip_demands.get_mark_details()
if trip.regular:
trip_demands = trip_demands.filter_dows(trip.dows)
else:
trip_demands = trip_demands.filter_date_interval(trip.date, interval_min, interval_max)
trip_demands = trip_demands.exclude_outdated(today)
# exclude my trips ?
if settings.EXCLUDE_MY_TRIPS:
trip_demands = trip_demands.exclude(user=request.user)
# ordering and limit
trip_demands = trip_demands.order_by("-pourcentage_rank")[:_MAX_TRIP]
trip_demands = sort_demands(trip_demands, trip.date, interval_min, interval_max, trip=trip)
response_dict = {
"authenticated": request.user.is_authenticated(),
"trip_offers": [get_trip_dict(t) for t in trip_offers] if trip.demand else None,
"trip_demands": [get_trip_dict(t) for t in trip_demands] if trip.offer else None,
}
resp = HttpResponse()
simplejson.dump(response_dict, resp, ensure_ascii=False, separators=(",", ":"))
return resp