//------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------
private void _AddUser(ActiveBoard b, Change change)
{
ActiveUser user = new ActiveUser();
/*deserializam obiectul primit*/
var jss = new JavaScriptSerializer();
ChangeDataUser cd = jss.Deserialize <ChangeDataUser>(change.ChangeString);
this.AddUser(b.BoardEntity.Id, cd.Name);
}
//------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------
public void PushChange(int boardId, Change change, IPrincipal user)
{
/*punem la ceialti utilizatori modificarea produsa*/
if (!this._activeBoards.ContainsKey(boardId))
{
throw new Exception("Board id not found in ActiveBoards");
}
ActiveBoard board = null;
try {
board = this.GetBoard(boardId);
} catch (KeyNotFoundException ex) {
return;
}
if (!board.UsersTable.ContainsKey(user.Identity.Name))
{
throw new Exception("Username not found in board's userlist");
}
switch (change.Operation)
{
case "add":
if (change.Obj == "layer")
{
this._AddLayer(board, change);
}
else if (change.Obj == "widget")
{
this._AddWidget(board, change);
}
else if (change.Obj == "user")
{
this._AddUser(board, change);
}
break;
case "remove": /*il stergem din entities si din dictionar*/
if (change.Obj == "layer")
{
ActiveLayer layer = board.Layers[change.Id];
/*scoatem widgets entities pt acest layer si le stergem din _em*/
foreach (ActiveWidget w in layer.WidgetsStack)
{
this._em.DeleteObject(w.WidgetEntity);
}
/*stergem si acest layer din board din _em*/
this._em.DeleteObject(layer.LayerEntity);
/*stergem layerul din activelayers pt acest board*/
lock (board.Layers) {
board.Layers.Remove(change.Id);
}
lock (board.LayerStack) {
board.LayerStack.Remove(layer);
}
}
else if (change.Obj == "widget")
{
/*get the layer id*/
var jss = new JavaScriptSerializer();
ChangeDataWidget cd = jss.Deserialize <ChangeDataWidget>(change.ChangeString);
/*delete from entities*/
Widget entity = board.Layers[cd.LayerId].GetWidget(cd.Id).WidgetEntity;
this._em.Widgets.DeleteObject(entity);
/*delete the widget from the layer of that board*/
board.Layers[cd.LayerId].RemoveWidget(cd.Id);
}
else if (change.Obj == "user")
{
/*get the layer id*/
var jss = new JavaScriptSerializer();
ChangeDataUser cd = jss.Deserialize <ChangeDataUser>(change.ChangeString);
ActiveUser auser = board.UsersTable[cd.Name];
/*delete from entities*/
this._em.DeleteObject(auser.Entity);
/*delete the widget from the layer of that board*/
lock (board.Users) {
board.Users.Remove(auser);
}
lock (board.UsersTable) {
board.UsersTable.Remove(auser.Username);
}
}
break;
case "change":
if (change.Obj == "layer")
{
this._ChangeLayer(board, change);
}
else if (change.Obj == "widget")
{
this._ChangeWidget(board, change);
}
/*pentru user nu avem ce modifica*/
break;
}
foreach (KeyValuePair <string, ActiveUser> uPair in board.UsersTable)
{
if (uPair.Value.Username != user.Identity.Name)
{
uPair.Value.Changes.Add(change);
}
}
}
