public ActionResult Roles(string userID)
{
if (string.IsNullOrEmpty(userID))
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var userManager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(db));
var users = userManager.Users.ToList();
var user = users.Find(u => u.Id == userID);
if (user == null)
{
return HttpNotFound();
}
var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(db));
var roles = roleManager.Roles.ToList();
var rolesView = new List<RoleView>();
if (user.Roles != null)
{
foreach (var item in user.Roles)
{
//nombre del rol
var role = roles.Find(r => r.Id == item.RoleId);
var roleView = new RoleView
{
RoleID = role.Id,
Name = role.Name
};
rolesView.Add(roleView);
}
}
var userView = new UserView
{
EMail = user.Email,
Name = user.UserName,
UserID = user.Id,
Roles = rolesView
};
return View(userView);
}
public ActionResult AddRole(string userID, FormCollection form)
{
var roleID = Request["RoleID"];
var userManager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(db));
var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(db));
var users = userManager.Users.ToList();
var user = users.Find(u => u.Id == userID);
var userView = new UserView
{
EMail = user.Email,
Name = user.UserName,
UserID = user.Id
};
if (string.IsNullOrEmpty(roleID))
{
ViewBag.Error = "Tiene que seleccionar un rol";
var lista = (roleManager.Roles.ToList());
lista.Add(new IdentityRole { Id = "", Name = "[Seleccione un rol]" });
lista = lista.OrderBy(r => r.Name).ToList();
ViewBag.RoleID = new SelectList(lista, "Id", "Name");
return View(userView);
}
var roles = roleManager.Roles.ToList();
var role = roles.Find(r => r.Id == roleID);
if (!userManager.IsInRole(userID, role.Name))
{
userManager.AddToRole(userID, role.Name);
}
var rolesView = new List<RoleView>();
if (user.Roles != null)
{
foreach (var item in user.Roles)
{
//nombre del rol
role = roles.Find(r => r.Id == item.RoleId);
var roleView = new RoleView
{
RoleID = role.Id,
Name = role.Name
};
rolesView.Add(roleView);
}
}
userView = new UserView
{
EMail = user.Email,
Name = user.UserName,
UserID = user.Id,
Roles = rolesView
};
return View("Roles", userView);
}
public ActionResult Delete(string userID, string roleID)
{
if (string.IsNullOrEmpty(userID) || string.IsNullOrEmpty(roleID))
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var userManager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(db));
var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(db));
var user = userManager.Users.ToList().Find(u => u.Id == userID);
var role = roleManager.Roles.ToList().Find(r => r.Id == roleID);
///borrar usuario del rol
if (userManager.IsInRole(user.Id, role.Name))
{
userManager.RemoveFromRole(user.Id, role.Name);
}
///vista de retorno
var users = userManager.Users.ToList();
var roles = roleManager.Roles.ToList();
var rolesView = new List<RoleView>();
foreach (var item in user.Roles)
{
//nombre del rol
role = roles.Find(r => r.Id == item.RoleId);
var roleView = new RoleView
{
RoleID = role.Id,
Name = role.Name
};
rolesView.Add(roleView);
}
var userView = new UserView
{
EMail = user.Email,
Name = user.UserName,
UserID = user.Id,
Roles = rolesView
};
return View("Roles", userView);
}