public async Task <IActionResult> UpdateUserRoles(string email, RoleForUpdate roleForUpdate)
{
var userRoles = await this.repo.UpdateUserRole(email, roleForUpdate);
if (userRoles.Count > 0)
{
return(Ok(userRoles));
}
return(BadRequest("Unable to update roles"));
}
public async Task <ICollection <string> > UpdateUserRole(string email, RoleForUpdate roleForUpdate)
{
var user = await this.userManager.FindByEmailAsync(email);
//get roles
var userRoles = await this.userManager.GetRolesAsync(user);
var selectedRole = roleForUpdate.RoleNames;
// selectedRole != null ? selectedROles : new string[] {};
selectedRole = selectedRole ?? new string[] { };
//add the roles to the user eexcept the one that already exist
var result = await this.userManager.AddToRolesAsync(user, selectedRole.Except(userRoles));
if (result.Succeeded)
{
result = await this.userManager.RemoveFromRolesAsync(user, userRoles.Except(selectedRole));
return(await this.userManager.GetRolesAsync(user));
}
return(new string[] { });
}
