public async Task <bool> InsertTiles(List <TileDto> tileDtos)
{
var tiles = new List <Tile>();
foreach (var t in tileDtos)
{
if (string.IsNullOrEmpty(t.Id))
{
t.Id = Guid.NewGuid().ToString();
}
if (!string.IsNullOrWhiteSpace(t.Geometry))
{
var tile = new Tile()
{
Id = t.Id,
CreatedAt = t.CreatedAt,
Deleted = t.Deleted,
Geometry = DbGeometry.FromText(t.Geometry, 4326),
ProjectId = t.ProjectId,
SubAreaId = t.SubAreaId,
X = t.X,
Y = t.Y
};
tiles.Add(tile);
}
else
{
System.Diagnostics.Trace.TraceError($"Tile with id {t.Id} did not have a valid Geometry property. System cannot create this tile.");
return(false);
}
}
try
{
_context.Tiles.AddRange(tiles);
await _context.SaveChangesAsync();
return(true);
}
catch (Exception ex)
{
System.Diagnostics.Trace.TraceError(ex.ToString());
return(false);
}
}
