public ActionResult BoardUpdate(int id)
{
// Instantiate BoardBLL object
BoardBLL lBoardBLL = new BoardBLL();
// check if the user requesting to edit the view is same user by boardID and UserID
bool lIsSameUser = lBoardBLL.FindBoolSameUserByUserIDAndBoardID(id, Convert.ToInt32(Session["AUTHUserIDPK"]));
// if it is different user who is requesting to edit the post, redirect to the view with error message
if (!lIsSameUser)
{
int lBoardID = id;
TempData["msg"] = "<script>alert('You are not authorized to edit.');</script>";
return(RedirectToAction("BoardView", "Board", new { id = lBoardID }));
}
// Find the board with id as primary key
BoardDBO lBoardDBO = lBoardBLL.FindBoardByBoardID(id);
// Instantiate Model.Board object
BoardMapper lBoardMapper = new BoardMapper();
// Map to Model.Board
Board lBoard = lBoardMapper.MapBoardDBOToBoard(lBoardDBO);
return(View(lBoard));
}
public ActionResult BoardView(int id)
{
// Instantiate BCViewModel to pass three models
BoardAndCommentsViewModel lBCViewModel = new BoardAndCommentsViewModel();
// Instantiate Mapper Objects
BoardCommentMapper lBCMapper = new BoardCommentMapper();
BoardMapper lBoardMapper = new BoardMapper();
// Instantiate BLL Objects
BoardBLL lBoardBLL = new BoardBLL();
BoardCommentBLL lBoardCommentBLL = new BoardCommentBLL();
// Retreive data for post from database based on BoardIDPK
BoardDBO lBoardDBO = lBoardBLL.FindBoardByBoardID(id);
// if there is no post with the id, redirect to board list with error message
if (lBoardDBO == null)
{
TempData["msg"] = "<script>alert('Error occured while processing your request.')</script>";
return(RedirectToAction("BoardList", "Board"));
}
// Retreive data for comments from database based on BoardIDPK
List <BoardCommentDBO> lBoardCommentDBOList = lBoardCommentBLL.GetAllCommentsByBoardID(id);
// Map DB objects to Model.BoardComment
lBCViewModel.BoardCommentList = lBCMapper.MapBoardCommentDBOToBoardComment(lBoardCommentDBOList);
lBCViewModel.Board = lBoardMapper.MapBoardDBOToBoard(lBoardDBO);
// set values for board comment
lBCViewModel.BoardComment = new BoardComment();
lBCViewModel.BoardComment.BoardIDFK = lBCViewModel.Board.BoardIDPK;
lBCViewModel.BoardComment.UserIDFK = Convert.ToInt32(Session["AUTHUserIDPK"]);
return(View(lBCViewModel));
}
