private static void SetEntityPermission(IDictionary<Guid, FolderPermission> entityPermissions, Guid entityGuid, FolderPermission permission)
{
if (entityPermissions.ContainsKey(entityGuid))
entityPermissions[entityGuid] = entityPermissions[entityGuid].Or(permission);
else
entityPermissions.Add(entityGuid, permission);
}
private bool UserHasPemissionToFolder(Guid userGuid, FolderPermission permission)
{
return UserPermissions.ContainsKey(userGuid) && (UserPermissions[userGuid] & permission) == permission;
}
private bool GroupsHavePermissionToFolder(IEnumerable<Guid> groupGuids, FolderPermission permission)
{
return groupGuids.Any(groupGuid => GroupPermissions.ContainsKey(groupGuid) && (GroupPermissions[groupGuid] & permission) == permission);
}
/// <summary>
/// Return true if user or group has permission to folder
/// </summary>
/// <param name="userGuid"></param>
/// <param name="groupGuids"></param>
/// <param name="permission"></param>
/// <returns></returns>
public bool DoesUserOrGroupHavePermission(Guid userGuid, IEnumerable<Guid> groupGuids, FolderPermission permission)
{
return UserHasPemissionToFolder(userGuid, permission) || GroupsHavePermissionToFolder(groupGuids, permission);
}