/// <summary>
/// Add a list of paths to the db.
/// </summary>
/// <param name="position">The position we are using for this paths.</param>
/// <param name="pathList">A list of paths.</param>
/// <returns>A list of all paths that made trouble.</returns>
public List<AirportPushBackPath> AddPathByList(List<AirportPushBackPath> pathList)
{
// The return list with error path objects. Hope it will always be null.
List<AirportPushBackPath> errorPath = new List<AirportPushBackPath>();
using (var db = new YapbtDbEntities())
{
foreach (var path in pathList)
{
try
{
// Add the new path.
AirportPushBackPath newPath = new AirportPushBackPath();
newPath = path;
db.AirportPushBackPath.Add(newPath);
// TODO bulk inserts?
db.SaveChanges();
}
catch (System.Exception)
{
// unable to store it into the db. Add it to the list for an error message.
errorPath.Add(path);
}
}
}
return errorPath;
}
/// <summary>
/// Remove all points belonging to a single pushback path.
/// </summary>
/// <param name="pushBackPath">The pushback path we are looking for.</param>
/// <returns>True allright; False something went wrong.</returns>
public bool RemovePushbackPoint(AirportPushBackPath pushBackPath)
{
try
{
using (var db = new YapbtDbEntities())
{
// Find a list of all points, which belongs to this path.
var points = db.AirportPushPoints.Where(c => c.AirportPushBackPath == pushBackPath).ToList();
// If any point was found, remove it.
if (points.Any())
{
points.ForEach(delegate (AirportPushPoints point)
{
db.AirportPushPoints.Remove(point);
db.SaveChanges();
});
}
return true;
}
}
catch (Exception)
{
return false;
throw;
}
}
List<AirportPushPoints> RemovePoints(List<AirportPushPoints> pointList, AirportPushBackPath pathToRemove)
{
var pointsToRemoveList = pointList.Where(c => c.AirportPushBackPath == pathToRemove).ToList();
foreach (var pointToRemove in pointsToRemoveList)
{
pointList.Remove(pointToRemove);
}
return pointList;
}