public bool UpdateUserRoles(ViewUserRoles user)
{
bool rolesUpdated = false;
try
{
IdentityUser identityUser = _userManager.FindByEmailAsync(user.Email).Result;
if (identityUser != null)
{
Dictionary <string, bool> roles = new Dictionary <string, bool>()
{
{ "Admin", user.Admin }, { "User", user.User }, { "Manager", user.Manager }
};
foreach (var role in roles)
{
bool userHasRole = _userManager.IsInRoleAsync(identityUser, role.Key).Result;
// Add role if user does not have it
if (role.Value == true)
{
if (userHasRole == false)
{
var roleResult = _userManager.AddToRoleAsync(identityUser, role.Key).Result;
if (!roleResult.Succeeded)
{
Debug.WriteLine("Error: could not add user to role");
}
rolesUpdated = true;
}
}
// Remove role if user has it
else if (role.Value == false)
{
if (userHasRole == true)
{
var roleResult = _userManager.RemoveFromRoleAsync(identityUser, role.Key).Result;
if (!roleResult.Succeeded)
{
Debug.WriteLine("Error: could not remove user from role");
}
rolesUpdated = true;
}
}
}
}
}
catch (Exception err)
{
Debug.WriteLine($"Error: {err.Message}");
}
return(rolesUpdated);
}
public IActionResult EditRoles(string email)
{
IdentityUser user = _userRepository.GetUserByEmail(email);
List <string> userRoles = _userRepository.GetRolesByUser(user);
ViewUserRoles userWithRoles = new ViewUserRoles()
{
Name = user.UserName,
Email = user.Email,
User = userRoles.Contains("User"),
Admin = userRoles.Contains("Admin"),
Manager = userRoles.Contains("Manager")
};
return(View(userWithRoles));
}
public IActionResult UpdateRoles(ViewUserRoles user)
{
if (ModelState.IsValid)
{
user.Email = Request.Form["Email"];
user.Admin = Request.Form["Admin"].Contains("true");
user.Manager = Request.Form["Manager"].Contains("true");
user.User = Request.Form["User"].Contains("true");
bool roleAdded = _userRepository.UpdateUserRoles(user);
if (roleAdded == true)
{
Debug.WriteLine("New role added!");
return(RedirectToAction("Index", "User"));
}
}
return(View("EditRoles"));
}