// GET: Helper
public async Task <ActionResult> Index()
{
var user = await GetUserAsync();
var HelperViewModel = new AddHelperViewModel()
{
PotentialHelpers = new List <SelectListItem>()
};
HelperViewModel.CurrentHelpers = await _context.UserHelpers.Where(u => u.PatientId == user.Id)
.Select(use => new UserViewModel()
{
UserId = use.Helper.Id,
FirstName = use.Helper.FirstName,
LastName = use.Helper.LastName
})
.ToListAsync();
var idList = new List <string>();
foreach (var item in HelperViewModel.CurrentHelpers)
{
idList.Add(item.UserId);
}
var allUsersExceptCurrentUser = await _context.ApplicationUsers.Where(u => u.Id != user.Id)
.Select(use => new SelectListItem()
{
Text = use.FirstName + " " + use.LastName,
Value = use.Id.ToString()
})
.ToListAsync();
foreach (var TheUser in allUsersExceptCurrentUser)
{
bool ishelper = false;
foreach (var id in idList)
{
if (id == TheUser.Value)
{
ishelper = true;
break;
}
else
{
ishelper = false;
}
}
if (ishelper == false)
{
HelperViewModel.PotentialHelpers.Add(TheUser);
}
}
return(View(HelperViewModel));
}
public async Task <ActionResult> RemoveHelper(AddHelperViewModel viewModel)
{
var user = await GetUserAsync();
var helperObj = await _context.UserHelpers.FirstOrDefaultAsync(u => u.PatientId == user.Id && u.HelperId == viewModel.HelperId);
_context.UserHelpers.Remove(helperObj);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
public async Task <ActionResult> AddHelper(AddHelperViewModel viewModel)
{
var user = await GetUserAsync();
var helper = new UserHelper()
{
PatientId = user.Id,
HelperId = viewModel.NewHelperId
};
_context.UserHelpers.Add(helper);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
