public async Task <IActionResult> UpdateUserRoles([FromBody] UpdateUserRolesViewModel request)
{
var success = true;
var message = "";
if (!User.IsOwner())
{
request.NewOwners = new List <int>();
message = "Admins cannot create Owners!";
}
var allRoles = new List <string>()
{
"Owner", "Admin", "User"
};
try
{
var tasks = new List <Task>();
tasks.AddRange(request.NewOwners.Select(o => ProcessRoleChange(o, "Owner", allRoles)));
tasks.AddRange(request.NewAdmins.Select(a => ProcessRoleChange(a, "Admin", allRoles)));
tasks.AddRange(request.NewUsers.Select(u => ProcessRoleChange(u, "User", allRoles)));
await Task.WhenAll(tasks);
}
catch (Exception ex)
{
success = false;
message = ex.Message;
}
return(Json(new { Success = success, Message = message }));
}
public async Task <IActionResult> UpdateUserRole(UpdateUserRolesViewModel userVM)
{
if (ModelState.IsValid)
{
await userRolesService.UpdateUserRoles(userVM);
return(NoContent());
}
else
{
return(StatusCode(StatusCodes.Status500InternalServerError, new { internalMessage = "Modelstate is invalid!" }));
}
}
public async Task UpdateUserRoles(UpdateUserRolesViewModel userVM)
{
var appUser = await userManager.FindByIdAsync(userVM.UserId);
var roles = await userManager.GetRolesAsync(appUser);
if (roles != null && roles.Count > 0)
{
await userManager.RemoveFromRolesAsync(appUser, roles);
}
foreach (var roleId in userVM.SelectedRoleIds)
{
var roleName = (await roleManager.FindByIdAsync(roleId)).Name;
await userManager.AddToRoleAsync(appUser, roleName);
}
}
public async Task <ICollection <UpdateUserRolesViewModel> > GetUsers()
{
var roles = roleManager.Roles.ToList();
List <UpdateUserRolesViewModel> usersVM = new List <UpdateUserRolesViewModel>();
foreach (var user in userManager.Users)
{
UpdateUserRolesViewModel userVM = new UpdateUserRolesViewModel
{
UserId = user.Id,
FirstName = user.FirstName,
LastName = user.LastName,
UserName = user.UserName,
Roles = new List <SelectListItem>()
};
foreach (var role in roles)
{
if (await userManager.IsInRoleAsync(user, role.Name))
{
userVM.Roles.Add(new SelectListItem
{
Value = role.Id,
Text = role.Name,
Selected = true
});
}
else
{
userVM.Roles.Add(new SelectListItem
{
Value = role.Id,
Text = role.Name,
});
}
}
usersVM.Add(userVM);
}
return(usersVM);
}
