public ActionResult Create(RequestTrip req)
{
int numOfNodes = 0;
Trip trip = new Trip();
trip.Name = req.Name;
trip.Duration = Convert.ToInt32(req.Duration);
trip.PhotoUrl = req.PhotoUrl;
trip.CreationDate = DateTime.Now;
foreach (StringPoint[] route in req.Routes)
{
numOfNodes += route.Length;
}
trip.NumOfNodes = numOfNodes;
if (ModelState.IsValid)
{
db.Trips.Add(trip);
db.SaveChanges();
Users_Trips ut = new Users_Trips();
string userId = User.Identity.GetUserId();
ut.AspNetUser = db.AspNetUsers.Where(u => u.Id == userId).FirstOrDefault();
ut.Trip = trip;
ut.Author = true;
if (ModelState.IsValid)
{
db.Users_Trips.Add(ut);
db.SaveChanges();
}
CreateRoutesAndNodes(req, trip);
}
return(Json(trip.TripId, JsonRequestBehavior.AllowGet));
}
//создает узлы маршоута разбивая их по дням
private void CreateRoutesAndNodes(RequestTrip req, Trip trip)
{
int i = 0, j = 0;
Node startNode = new Node();
startNode.Lat = double.Parse(req.StartPoint.Lat, CultureInfo.InvariantCulture);
startNode.Lng = double.Parse(req.StartPoint.Lng, CultureInfo.InvariantCulture);
startNode.PlaceId = null;
startNode.Address = req.StartPoint.Address;
Node endNode = new Node();
if (req.StartPoint == req.EndPoint)
{
endNode = startNode;
}
else
{
endNode.Lat = double.Parse(req.EndPoint.Lat, CultureInfo.InvariantCulture);
endNode.Lng = double.Parse(req.EndPoint.Lng, CultureInfo.InvariantCulture);
endNode.PlaceId = null;
endNode.Address = req.EndPoint.Address;
}
if (ModelState.IsValid)
{
db.Nodes.Add(startNode);
db.Nodes.Add(endNode);
db.SaveChanges();
}
for (i = 0; i < req.Routes.Length; i++)
{
Route route = new Route();
route.Trip = trip;
route.DayNum = i + 1;
if (ModelState.IsValid)
{
db.Routes.Add(route);
db.SaveChanges();
for (j = 0; j < req.Routes[i].Length; j++)
{
Node node = new Node();
//node.Lat = double.Parse(req.Routes[i][j].Lat, CultureInfo.InvariantCulture);
//node.Lng = double.Parse(req.Routes[i][j].Lng, CultureInfo.InvariantCulture);
node.Lat = GetDouble(req.Routes[i][j].Lat);
node.Lng = GetDouble(req.Routes[i][j].Lng);
node.PlaceId = req.Routes[i][j].PlaceId;
node.Address = null;
if (ModelState.IsValid)
{
db.Nodes.Add(node);
db.SaveChanges();
Routes_Nodes rn = new Routes_Nodes();
rn.Node = node;
rn.Route = route;
rn.IndexNum = j + 1;
db.Routes_Nodes.Add(rn);
}
}
Routes_Nodes rnStart = new Routes_Nodes();
rnStart.Node = startNode;
rnStart.Route = route;
rnStart.IndexNum = 0;
db.Routes_Nodes.Add(rnStart);
Routes_Nodes rnEnd = new Routes_Nodes();
rnEnd.Node = endNode;
rnEnd.Route = route;
rnEnd.IndexNum = req.Routes[i].Length + 1;
db.Routes_Nodes.Add(rnEnd);
db.SaveChanges();
}
}
}
