/// <summary>
/// Add a new airport position to the db.
/// </summary>
/// <param name="position">The position object to add to the db.</param>
/// <returns>True everything went well; False something went wrong.</returns>
public bool AddNewPosition(AirportPositions position)
{
using (var db = new YapbtDbEntities())
{
try
{
db.AirportPositions.Add(position);
return true;
}
catch (System.Exception)
{
return false;
throw;
}
}
}
/// <summary>
/// Remove all pushback paths belonging to a position.
/// </summary>
/// <param name="position">The position it will lookup for.</param>
/// <returns>True everything was ok; False something went wrong.</returns>
public bool RemoveAllPushbackPathOfPosition(AirportPositions position)
{
using (var db = new YapbtDbEntities())
{
Point point = new Point();
// Find all pushback paths belonging to the position.
var pushBackPath = db.AirportPushBackPath.Where(c => c.positionid == position.positionid).ToList();
// If any path was found.
if (pushBackPath.Any())
{
// For each path remove the positions and the path.
pushBackPath.ForEach(delegate (AirportPushBackPath pushpath)
{
point.RemovePushbackPoint(pushpath);
db.AirportPushBackPath.Remove(pushpath);
db.SaveChanges();
});
}
return true;
}
}