/// <summary>
/// Inserts a new spot into the db.
/// </summary>
/// <param name="spot">The spot to add.</param>
/// <returns>true if the spot is valid and successfully added.</returns>
public bool Insert(Spot spot)
{
if (spot.Validate())
{
spot.SpotID = ObjectId.GenerateNewId();
SafeModeResult result = Spots.Insert(spot);
return true;
}
else return false;
}
public JsonResult GetBySponsor(ObjectId id)
{
var spots = Context.SponsorSpots.GetSpotsBySponsors(id);
Clipper clipper = new Clipper();
var polygons = new List<List<IntPoint>>();
var scale = 100000000.0;
foreach (var spot in spots)
{
var polygon = new List<IntPoint>();
foreach (var coord in spot.SpotShape)
{
polygon.Add(new IntPoint(coord.Longitude * scale, coord.Latitude * scale));
}
polygons.Add(polygon);
}
var solution = new List<List<IntPoint>>();
clipper.AddPaths(polygons, PolyType.ptSubject, true);
clipper.Execute(ClipType.ctUnion, solution,
PolyFillType.pftNonZero, PolyFillType.pftNonZero);
var results = new List<Spot>();
foreach (var shape in solution)
{
var resultShape = new Spot();
foreach (var item in shape)
{
resultShape.SpotShape.Add(new Coordinate { Latitude = item.Y / scale, Longitude = item.X / scale });
}
results.Add(resultShape);
}
return Json(new { success = true, results = results }, JsonRequestBehavior.AllowGet);
}
public JsonResult UploadSpots(ObjectId id, HttpPostedFileBase shapeFile)
{
bool success = true;
try
{
dynamic file = LoadFile(shapeFile);
if (file != null)
{
// remove old parcels
Context.Spots.DeleteByPhaseID(id);
// add the new parcels
List<Spot> spots = new List<Spot>();
foreach (var feature in file.features)
{
Spot spot = new Spot()
{
PhaseID = id
};
foreach (var coord in feature.geometry.coordinates[0])
{
spot.SpotShape.Add(new Coordinate { Latitude = coord[0], Longitude = coord[1] });
}
spots.Add(spot);
}
success = Context.Spots.InsertBatch(spots);
}
}
catch { success = false; }
return Json(new { success = success });
}
public bool SaveSpot(Spot spot)
{
var result = Spots.Save(spot, new MongoInsertOptions { WriteConcern = WriteConcern.Acknowledged });
return true;
}