private void EditRoles(User user, IEnumerable <int> PostedRoles, UserRoleModel viewModel, EducationSecurityPrincipal requestor)
{
var rolesToEdit = user.UserRoles.Select(u => u.RoleId).Intersect(PostedRoles).ToList();
foreach (int roleId in rolesToEdit)
{
var role = RoleRepository.Items.Where(r => r.Id == roleId).SingleOrDefault();
if (role != null)
{
var schools = GetSelectedSchools(viewModel.allSchoolsSelected, role, viewModel.SelectedSchoolIds).ToList();
var providers = GetSelectedProviders(role, viewModel.SelectedProviderIds).ToList();
var updatedUserRole = user.UserRoles.Where(u => u.RoleId == roleId).Single();
var schoolsToRemove = updatedUserRole.Schools.Except(schools).ToArray();
foreach (School school in schoolsToRemove)
{
UserRoleRepository.DeleteLink(updatedUserRole, school);
}
var schoolsToAdd = schools.Except(updatedUserRole.Schools).ToList();
foreach (School school in schoolsToAdd)
{
UserRoleRepository.AddLink(updatedUserRole, school);
}
var providersToRemove = updatedUserRole.Providers.Except(providers).ToArray();
foreach (Provider provider in providersToRemove)
{
UserRoleRepository.DeleteLink(updatedUserRole, provider);
}
var providersToAdd = providers.Except(updatedUserRole.Providers).ToList();
foreach (Provider provider in providersToAdd)
{
UserRoleRepository.AddLink(updatedUserRole, provider);
}
updatedUserRole.LastModifyingUser = requestor.Identity.User;
updatedUserRole.LastModifyTime = DateTime.Now;
UserRoleRepository.Update(updatedUserRole);
}
}
}