private void UpdateStockEmployees(string[] selectedEmployees, Stock stockToUpdate)
{
if (selectedEmployees == null)
{
stockToUpdate.Positions = new List <Position>();
return;
}
var selectedEmployeesHS = new HashSet <string>(selectedEmployees);
var StockEmployees = new HashSet <int>
(stockToUpdate.Positions.Select(c => c.Employee.ID));
foreach (var Employee in _context.Employees)
{
if (selectedEmployeesHS.Contains(Employee.ID.ToString()))
{
if (!StockEmployees.Contains(Employee.ID))
{
stockToUpdate.Positions.Add(new Position {
StockID = stockToUpdate.ID, EmployeeID = Employee.ID
});
}
}
else
{
if (StockEmployees.Contains(Employee.ID))
{
Position EmployeesToRemove = stockToUpdate.Positions.FirstOrDefault(i => i.EmployeeID == Employee.ID);
_context.Remove(EmployeesToRemove);
}
}
}
}
private void UpdateContractParts(string[] selectedParts, Contract contractToUpdate)
{
if (selectedParts == null)
{
contractToUpdate.PartsInContr = new List <PartInContract>();
return;
}
var selectedPartsHS = new HashSet <string>(selectedParts);
var contractParts = new HashSet <int>
(contractToUpdate.PartsInContr.Select(c => c.Part.ID));
foreach (var Part in _context.Parts)
{
if (selectedPartsHS.Contains(Part.ID.ToString()))
{
if (!contractParts.Contains(Part.ID))
{
contractToUpdate.PartsInContr.Add(new PartInContract {
ContractID = contractToUpdate.ID, PartID = Part.ID
});
}
}
else
{
if (contractParts.Contains(Part.ID))
{
PartInContract PartsToRemove = contractToUpdate.PartsInContr.FirstOrDefault(i => i.PartID == Part.ID);
_context.Remove(PartsToRemove);
}
}
}
}
public async Task <IActionResult> DeleteConfirmed(int id)
{
var employee = await _context.Employees.FindAsync(id);
foreach (var pos in _context.Positions.Where(p => p.EmployeeID == id))
{
_context.Remove(pos);
}
_context.Employees.Remove(employee);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
