public IHttpActionResult RemoveRole(string username, RoleBindingModel roleBinding)
{
var user = this.Data.Users.Read().FirstOrDefault(u => u.UserName == username);
if (user == null)
{
return this.NotFound();
}
var role = this.Data.Roles.Read().FirstOrDefault(r => r.Name == roleBinding.Name);
if (role == null)
{
return this.BadRequest("Role not found.");
}
var userRole = role.Users.FirstOrDefault(r => r.UserId == user.Id);
if (userRole == null)
{
return this.BadRequest("User do not have requsted role.");
}
role.Users.Remove(userRole);
this.Data.SaveChanges();
return this.Ok();
}
public IHttpActionResult AddRole(string username, RoleBindingModel roleBinding)
{
var user = this.Data.Users.Read().FirstOrDefault(u => u.UserName == username);
if (user == null)
{
return this.NotFound();
}
if (roleBinding == null)
{
return this.BadRequest("Role is null.");
}
if (!this.ModelState.IsValid)
{
return this.BadRequest(this.ModelState);
}
var role = this.Data.Roles.Read().FirstOrDefault(r => r.Name == roleBinding.Name);
if (role == null)
{
role = new IdentityRole
{
Name = roleBinding.Name
};
this.Data.Roles.Create(role);
this.Data.SaveChanges();
}
var userRole = role.Users.FirstOrDefault(r => r.UserId == user.Id);
if (userRole == null)
{
userRole = new IdentityUserRole
{
UserId = user.Id,
RoleId = role.Id
};
role.Users.Add(userRole);
}
this.Data.SaveChanges();
return this.Ok();
}