/// <summary>
/// Deprecated Method for adding a new object to the UserPermissionPairs EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToUserPermissionPairs(UserPermissionPair userPermissionPair)
{
base.AddObject("UserPermissionPairs", userPermissionPair);
}
public ActionResult Permissions(String operand)
{
var db = new ModelsDataContext();
var permsModel = db.UserPermissionPairs;
var allPermsModel = db.Permissions;
return authenticatedAction(new String[] { "UU" }, ()=> formAction(() => {
logger.DebugFormat("UsersController.Permissions accessed for {0}", operand);
IEnumerable<String> raw_selectedPerms = permsModel
.Where(upp => upp.userName == operand)
.Select(upp => upp.permission);
IEnumerable<String> raw_restPerms = allPermsModel
.Where(p => !(raw_selectedPerms.Contains(p.permission)))
.Select(p => p.permission);
//(permission, description).
List<Tuple<String, String>> selectedPerms_desc = new List<Tuple<String, String>>();
foreach (String perm in raw_selectedPerms) {
selectedPerms_desc.Add(new Tuple<String, String>(
perm,
allPermsModel.FirstOrDefault(p => p.permission == perm).description
));
}
List<Tuple<String, String>> restPerms_desc = new List<Tuple<String, String>>();
foreach (String perm in raw_restPerms) {
restPerms_desc.Add(new Tuple<String, String>(
perm,
allPermsModel.FirstOrDefault(p => p.permission == perm).description
));
}
ViewData["Username"] = operand;
ViewData["SelectedPerms"] = selectedPerms_desc;
ViewData["RestPerms"] = restPerms_desc;
return View();
},
() => {
//get the names for each permission.
String raw_perm_descs = Request.Form["selectedperms"];
List<String> perms;
if (raw_perm_descs == null) {
perms = new List<String>();
} else {
//split the raw_perm_descs up.
perms = new List<String>();
var encoded_perms = raw_perm_descs.Split(new Char[]{','});
var decoded_perms = new List<String>();
//urldecode them.
foreach (String encoded_perm in encoded_perms) {
decoded_perms.Add(HttpUtility.UrlDecode(encoded_perm));
}
//fetch their ID names.
foreach (String decoded_desc in decoded_perms) {
perms.Add(allPermsModel.FirstOrDefault(p => p.description == decoded_desc).permission);
}
}
//remove all the existing permissions for the user in question...
IEnumerable<UserPermissionPair> permsForUser = permsModel.Where(upp => upp.userName == operand);
foreach(UserPermissionPair permPair in permsForUser) {
permsModel.DeleteObject(permPair);
}
//...and readd the ones we need.
var newPerms = (perms.Select((String p) => {
var foo = new UserPermissionPair();
foo.userName = operand;
foo.permission = p;
return foo;
}));
foreach (var perm in newPerms) {
db.UserPermissionPairs.AddObject(perm);
}
db.SaveChanges();
logger.DebugFormat("UsersController.Permissions updated for {0} with new perms {1}", operand, perms.ToString());
updateTableTimestamp("T_CRFPNM");
return Redirect("/users");
}));
}
/// <summary>
/// Create a new UserPermissionPair object.
/// </summary>
/// <param name="permission">Initial value of the permission property.</param>
/// <param name="userName">Initial value of the userName property.</param>
public static UserPermissionPair CreateUserPermissionPair(global::System.String permission, global::System.String userName)
{
UserPermissionPair userPermissionPair = new UserPermissionPair();
userPermissionPair.permission = permission;
userPermissionPair.userName = userName;
return userPermissionPair;
}