public ActionResult Create(Role role, string[] permissions)
{
var Plist = PermissionRepository.FindAll().ToList();
if (ModelState.IsValid)
{
if (RoleRepository.Find(Specification<Role>.Eval(e => e.RoleName == role.RoleName)) == null)
{
RoleRepository.Add(role);
RoleRepository.Context.Commit();
if (permissions != null)
{
foreach (var permissionId in permissions)
{
PermissionsInRoles pir = new PermissionsInRoles();
pir.RoleId = role.RoleId;
pir.PermissionId = int.Parse(permissionId);
PermissionsInRolesRepository.Add(pir);
PermissionsInRolesRepository.Context.Commit();
}
}
return RedirectToAction("Index");
}
else
{
ViewData["PermissionSelectList"] = Plist;
TempData["ErrorMessage"] = "角色名称已存在";
}
}
ViewData["PermissionSelectList"] = Plist;
return View(role);
}
public ActionResult Edit(Role role, string[] permissions)
{
if (ModelState.IsValid)
{
RoleRepository.Update(role);
RoleRepository.Context.Commit();
if (permissions != null)
{
var Sqlpir = PermissionsInRolesRepository.FindAll(Specification<PermissionsInRoles>.Eval(e => e.RoleId == role.RoleId));
//数据库PermissionsInRoles中原有权限ID
List<int> idlist = new List<int>();
foreach (var item in Sqlpir)
{
idlist.Add(item.PermissionId);
}
//数据库原有权限和将要提交的权限比较 若是数据库不包含将要提交的权限，那么就将此权限添加
foreach (var permissionId in permissions)
{
if (!idlist.Contains(int.Parse(permissionId)))
{
PermissionsInRoles pir = new PermissionsInRoles();
pir.RoleId = role.RoleId;
pir.PermissionId = int.Parse(permissionId);
PermissionsInRolesRepository.Add(pir);
PermissionsInRolesRepository.Context.Commit();
}
}
//
foreach (var item in idlist)
{
if (!permissions.ToList().Contains(item.ToString()))
{
PermissionsInRolesRepository.Remove(PermissionsInRolesRepository.Find(Specification<PermissionsInRoles>.Eval(e => e.PermissionId == item && e.RoleId == role.RoleId)));
PermissionsInRolesRepository.Context.Commit();
}
}
}
return RedirectToAction("Index");
}
var Plist = PermissionRepository.FindAll().ToList();
ViewData["PermissionSelectList"] = Plist;
return View(role);
}