API.Controllers.TransitApiController.GetFavoritesViewModel C# (CSharp) Method

        public async Task<ActionResult> GetFavoritesViewModel(string location, string stops)
        {
            LatLong? userLocation;
            List<int> parsedStopIds;

            try
            {
                userLocation = ParseUserLocation(location);
                parsedStopIds = ParseStopIds(stops);
            }
            catch (FormatException)
            {
                return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
            }

            if (userLocation == null && (parsedStopIds == null || parsedStopIds.Count == 0))
            {
                return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
            }

            try
            {
                var viewModel = await TransitManager.GetFavoritesViewModel(_repository, _client, _getCurrentTime(), parsedStopIds, userLocation);
                var viewModelJson = JsonConvert.SerializeObject(viewModel);
                return Content(viewModelJson, "application/json");
            }
            catch
            {
                return new HttpStatusCodeResult(HttpStatusCode.InternalServerError);
            }
        }