public ActionResult FilteredRestaurants(double? latitude, double? longitude, string search, int? categoryId, double distance = 1)
{
var zoom = 15;
if (distance > 2 && distance <= 5)
{
zoom = 14;
}
else if (distance >= 5 && distance <= 8)
{
zoom = 13;
}
else if (distance >= 8)
{
zoom = 12;
}
if (latitude != null && longitude != null)
{
var restaurants = this.restaurants.FilterRestaurants((double)latitude, (double)longitude, distance, search, categoryId).To<RestaurantMapViewModel>().ToList();
if (restaurants == null)
{
return this.Redirect("/");
}
var model = new RestaurantMapFilterViewModel
{
Zoom = zoom,
Restaurants = restaurants
};
return this.PartialView("~/Areas/Regular/Views/GoogleMaps/_GoogleMapsFilterListRestaurantsPartial.cshtml", model);
}
return this.Redirect("/");
}
public ActionResult FilteredRestaurants(RestaurantFilterRequestViewModel model)
{
if (!this.ModelState.IsValid)
{
return(this.Redirect("/"));
}
if (model.Search == null)
{
model.Search = string.Empty;
}
if (model.Distance == null || model.Distance <= 0)
{
model.Distance = 1;
}
var restaurants = this.restaurants.FilterRestaurants(model.Latitude, model.Longitude, (double)model.Distance, model.Search, model.CategoryId)
.To <RestaurantMapViewModel>()
.ToList();
if (restaurants == null)
{
return(this.Redirect("/"));
}
int zoom = this.googleMapsService.GetBestGoogleMapsZoom((double)model.Distance);
var mapModel = new RestaurantMapFilterViewModel
{
Zoom = zoom,
Restaurants = restaurants
};
return(this.PartialView("~/Areas/Regular/Views/GoogleMaps/_GoogleMapsFilterListRestaurantsPartial.cshtml", mapModel));
}
