public IRole GetRoleInternal(String roleName, bool throwIfNotExists)
{
IRole result = null;
roleName = roleName.ToLower();
if (!_roles.TryGetValue(roleName, out result))
{
var qry = _store.CreateQuery<RoleModel>();
qry.AddFilterEqual("RoleName", roleName);
var model = qry.FindFirst();
if (model != null)
{
result = new RoleImpl(model);
_roles[roleName] = result;
}
}
if (result == null && throwIfNotExists)
throw new InvalidOperationException(String.Format("Não existe um papel com o nome " + roleName));
return result;
}
public IRole[] GetRoles()
{
if (!_allRolesLoaded)
{
Sync(() =>
{
if (_allRolesLoaded)
return;
_allRolesLoaded = true;
var qry = _store.CreateQuery<RoleModel>();
var roles = qry.Find();
IRole role = null;
foreach (var roleModel in roles)
{
if (!_roles.TryGetValue(roleModel.RoleName.ToLower(), out role))
{
role = new RoleImpl(roleModel);
_roles[role.Name.ToLower()] = role;
}
}
});
}
return _roles.Values.OrderBy(r => r.Name).ToArray();
}
public IRole CreateRole(string roleName, string group)
{
Assert.EmptyString(roleName, "roleName");
IRole role = null;
Sync(() =>
{
role = GetRoleInternal(roleName, false);
if (role == null)
{
var model = new RoleModel()
{
RoleName = roleName,
GroupName = group
};
if (_store.Save(model))
{
role = new RoleImpl(model);
_roles[roleName.ToLower()] = role;
}
else
throw new Exception("Não foi possivel criar o esquema de usuários - erro ao persistir as informações");
}
else
throw new Exception("Já existe um papel com o nome " + roleName);
});
return role;
}