def add_return_trip(request, trip_id):
"""Create a new back trip based on information of an existing trip
"""
trip = get_object_or_404(Trip, pk=trip_id, user=request.user)
new_trip = Trip(user=request.user)
new_trip.name = _('%(trip_name)s - Return') % {'trip_name': trip.name}
new_trip.trip_type = trip.trip_type
new_trip.departure_city = trip.arrival_city
new_trip.departure_address = trip.arrival_address
new_trip.departure_point = trip.arrival_point
new_trip.arrival_city = trip.departure_city
new_trip.arrival_address = trip.departure_address
new_trip.arrival_point = trip.departure_point
new_trip.regular = trip.regular
if new_trip.regular:
new_trip.dows = trip.dows
new_offer = None
if trip.offer:
new_offer = TripOffer()
new_offer.checkpointlist = trip.offer.checkpointlist
new_offer.checkpointlist.reverse()
new_offer.radius = trip.offer.radius
new_trip.offer = new_offer
new_demand = None
if trip.demand:
new_demand = TripDemand()
new_demand.radius = trip.demand.radius
new_trip.demand = new_demand
userprofiledata = model_to_dict(request.user.get_profile())
form_trip = EditTripForm(initial=userprofiledata, instance=new_trip)
form_offer = EditTripOfferOptionsForm(initial=userprofiledata,
instance=new_offer, prefix='offer')
form_demand = EditTripDemandOptionsForm(initial=userprofiledata,
instance=new_demand, prefix='demand')
points = [cp['point'] for cp in trip.offer.checkpointlist] if trip.offer else []
points.append(trip.departure_point)
points.append(trip.arrival_point)
mpoints = MultiPoint(points)
response_dict = {
'form_trip': form_trip,
'form_offer_options': form_offer,
'form_demand_options': form_demand,
'default_center': settings.DEFAULT_MAP_CENTER_POINT,
'default_zoom': settings.DEFAULT_MAP_CENTER_ZOOM,
'return_trip': True,
}
template = loader.get_template('carpool/add_modify_trip.html')
context = RequestContext(request, response_dict)
return HttpResponse(template.render(context))
def add_trip_from_search(request):
"""Add a trip from a previous search (stored in session)
"""
def _get_favorite_place(json, key):
try:
favorite_place_id = int(json.get(key).get("favoriteplace"))
return FavoritePlace.objects.get(pk=favorite_place_id)
except (ValueError, FavoritePlace.DoesNotExist):
return None
if request.method != "POST" or "trip_details" not in request.POST:
return HttpResponseRedirect("carpool:add_trip")
trip = Trip(user=request.user)
try:
json = simplejson.loads(request.POST["trip_details"])
trip.trip_type = int(json.get("type"))
trip.trip_radius = int(json.get("radius"))
departure_favoriteplace = _get_favorite_place(json, "departure")
if departure_favoriteplace:
trip.departure_city = departure_favoriteplace.city
trip.departure_address = departure_favoriteplace.address
trip.departure_point = departure_favoriteplace.point
else:
trip.departure_city = json.get("departure").get("city")
trip.departure_point = GEOSGeometry(json.get("departure").get("point"))
arrival_favoriteplace = _get_favorite_place(json, "arrival")
if arrival_favoriteplace:
trip.arrival_city = arrival_favoriteplace.city
trip.arrival_address = arrival_favoriteplace.address
trip.arrival_point = arrival_favoriteplace.point
else:
trip.arrival_city = json.get("arrival").get("city")
trip.arrival_point = GEOSGeometry(json.get("arrival").get("point"))
trip.interval_min = min(abs(int(json.get("interval_min"))), MAX_INTERVAL)
trip.interval_max = min(abs(int(json.get("interval_max"))), MAX_INTERVAL)
trip.date = get_date(json.get("date"), FRENCH_DATE_INPUT_FORMATS)
form = AddModifyTripOptionsForm(initial=model_to_dict(request.user.get_profile()), instance=trip)
except:
return HttpResponseRedirect(reverse("carpool:add_trip"))
mpoints = MultiPoint([trip.departure_point, trip.arrival_point])
response_dict = {
"current_item": 10,
"gmapkey": settings.GOOGLE_MAPS_API_KEY,
"trip": trip,
"form": form,
"geometry": mpoints.envelope.wkt,
"trip_from_search": True,
"hours": range(24),
}
template = loader.get_template("carpool/add_modify_trip.html")
context = RequestContext(request, response_dict)
return HttpResponse(template.render(context))
def add_trip_from_search(request):
"""Add a trip from a previous search (stored in session)
"""
def _get_favorite_place(json, key):
try:
favorite_place_id = int(json.get(key).get('favoriteplace'))
return FavoritePlace.objects.get(pk=favorite_place_id)
except (ValueError, FavoritePlace.DoesNotExist):
return None
if request.method != 'POST' or 'trip_details' not in request.POST:
return HttpResponseRedirect('carpool:add_trip')
trip = Trip(user=request.user)
try:
json = simplejson.loads(request.POST['trip_details'])
trip.trip_type = int(json.get('type'))
trip.trip_radius = int(json.get('radius'))
departure_favoriteplace = _get_favorite_place(json, 'departure')
if departure_favoriteplace:
trip.departure_city = departure_favoriteplace.city
trip.departure_address = departure_favoriteplace.address
trip.departure_point = departure_favoriteplace.point
else:
trip.departure_city = json.get('departure').get('city')
trip.departure_point = GEOSGeometry(json.get('departure').get('point'))
arrival_favoriteplace = _get_favorite_place(json, 'arrival')
if arrival_favoriteplace:
trip.arrival_city = arrival_favoriteplace.city
trip.arrival_address = arrival_favoriteplace.address
trip.arrival_point = arrival_favoriteplace.point
else:
trip.arrival_city = json.get('arrival').get('city')
trip.arrival_point = GEOSGeometry(json.get('arrival').get('point'))
trip.interval_min = min(abs(int(json.get('interval_min'))), MAX_INTERVAL)
trip.interval_max = min(abs(int(json.get('interval_max'))), MAX_INTERVAL)
trip.date = get_date(json.get('date'), FRENCH_DATE_INPUT_FORMATS)
form = AddModifyTripOptionsForm(initial=model_to_dict(request.user.get_profile()), instance=trip)
except:
return HttpResponseRedirect(reverse('carpool:add_trip'))
mpoints = MultiPoint([trip.departure_point, trip.arrival_point])
response_dict = {
'current_item': 10,
'gmapkey': settings.GOOGLE_MAPS_API_KEY,
'trip': trip,
'form': form,
'geometry': mpoints.envelope.wkt,
'trip_from_search': True,
'hours': range(24),
}
template = loader.get_template('carpool/add_modify_trip.html')
context = RequestContext(request, response_dict)
return HttpResponse(template.render(context))
def add_return_trip(request, trip_id):
"""Create a new back trip based on information of an existing trip
"""
trip = get_object_or_404(Trip, pk=trip_id, user=request.user)
new_trip = Trip(user=request.user)
new_trip.name = _("%(trip_name)s - Return") % {"trip_name": trip.name}
new_trip.trip_type = trip.trip_type
new_trip.departure_city = trip.arrival_city
new_trip.departure_address = trip.arrival_address
new_trip.departure_point = trip.arrival_point
new_trip.arrival_city = trip.departure_city
new_trip.arrival_address = trip.departure_address
new_trip.arrival_point = trip.departure_point
new_trip.regular = trip.regular
if new_trip.regular:
new_trip.dows = trip.dows
new_offer = None
if trip.offer:
new_offer = TripOffer()
new_offer.checkpointlist = trip.offer.checkpointlist
new_offer.checkpointlist.reverse()
new_offer.radius = trip.offer.radius
new_trip.offer = new_offer
new_demand = None
if trip.demand:
new_demand = TripDemand()
new_demand.radius = trip.demand.radius
new_trip.demand = new_demand
userprofiledata = model_to_dict(request.user.get_profile())
form_trip = EditTripForm(initial=userprofiledata, instance=new_trip)
form_offer = EditTripOfferOptionsForm(initial=userprofiledata, instance=new_offer, prefix="offer")
form_demand = EditTripDemandOptionsForm(initial=userprofiledata, instance=new_demand, prefix="demand")
points = [cp["point"] for cp in trip.offer.checkpointlist] if trip.offer else []
points.append(trip.departure_point)
points.append(trip.arrival_point)
mpoints = MultiPoint(points)
response_dict = {
"form_trip": form_trip,
"form_offer_options": form_offer,
"form_demand_options": form_demand,
"default_center": settings.DEFAULT_MAP_CENTER_POINT,
"default_zoom": settings.DEFAULT_MAP_CENTER_ZOOM,
"return_trip": True,
}
template = loader.get_template("carpool/add_modify_trip.html")
context = RequestContext(request, response_dict)
return HttpResponse(template.render(context))
