def journey_detail(request, pk): """ Retrieve, update or delete a journey. """ try: journey = Journey.objects.get(pk=pk) except Journey.DoesNotExist: return HttpResponse(status=404) if request.method == 'GET': serializer = JourneySerializer(journey) return JSONResponse(serializer.data) elif request.method == 'PUT': data = JSONParser().parse(request) serializer = JourneySerializer(journey, data=data) if serializer.is_valid(): serializer.save() return JSONResponse(serializer.data) else: return JSONResponse(serializer.errors, status=400) elif request.method == 'DELETE': journey.delete() return HttpResponse(status=204)
def journey_list(request): """ List all journeys, or create a new journey. """ if request.method == 'GET': journeys = Journey.objects.all() serializer = JourneySerializer(journeys, many=True) return JSONResponse(serializer.data) elif request.method == 'POST': data = JSONParser().parse(request) serializer = JourneySerializer(data=data) if serializer.is_valid(): serializer.save() return JSONResponse(serializer.data, status=201) else: return JSONResponse(serializer.errors, status=400)