public ActionResult UpdateComment(ViewCommentPO view)
{
ActionResult response = null;
//Only users can update their comments.
if (ModelState.IsValid && Session["UserID"] != null && (int)Session["UserRole"] <= 3)
{
try
{
//Sets comment time to updated time.
view.Comment.CommentTime = DateTime.Now;
//Sets new comment information to the specific comment via SQL
CommentDO commentObject = Mapper.CommentPOtoDO(view.Comment);
_dataAccess.UpdateComment(commentObject);
response = RedirectToAction("ViewGameComments", "Comments", new { specificGame = view.Comment.GameID });
}
catch (Exception ex)
{
Logger.Log(ex);
//Redirects to that game's page if a problem occurs
response = RedirectToAction("GameDetails", "Game", new { specificGame = view.Comment.GameID });
}
finally { }
}
else
{
response = RedirectToAction("GameDetails", "Game", new { specificGame = view.Comment.GameID });
}
return(response);
}
public List <CommentDO> ViewGameComments(int GameID)
{
//Setting the variables to be used for this method.
SqlConnection connectionToSql = null;
SqlCommand storedProcedure = null;
SqlDataReader reader = null;
List <CommentDO> commentList = new List <CommentDO>();
CommentDO commentObject = new CommentDO();
try
{
//Set up for connecting to SQL, using the stored procedure and how to access the information.
connectionToSql = new SqlConnection(_connectionString);
storedProcedure = new SqlCommand("OBTAIN_COMMENTS", connectionToSql);
storedProcedure.CommandType = System.Data.CommandType.StoredProcedure;
//Applies the game Id given to the method to the stored procedure.
storedProcedure.Parameters.AddWithValue("@GameID", GameID);
//Opens the connection to SQL.
connectionToSql.Open();
//Tell SQLDataReader to gather the information from SQL as determined by the stored procedure.
reader = storedProcedure.ExecuteReader();
//Cycle through the database and apply each property in SQL to an object
//Then add that object to a list of objects.
while (reader.Read())
{
commentObject = new CommentDO();
commentObject.CommentID = int.Parse(reader["CommentID"].ToString());
commentObject.CommentTime = DateTime.Parse(reader["CommentTime"].ToString());
commentObject.CommentText = reader["CommentText"].ToString();
commentObject.GameID = int.Parse(reader["GameID"].ToString());
commentObject.UserID = int.Parse(reader["UserID"].ToString());
commentObject.Username = reader["Username"].ToString();
commentObject.GameID = int.Parse(reader["GameID"].ToString());
commentList.Add(commentObject);
}
}
catch (Exception ex)
{
LoggerDAL.Log(ex, "Fatal");
//If an issue occurs, the result would likely be fatal, throw the exception.
throw ex;
}
finally
{
//When the connection has been established, close and dispose the connection before finishing.
if (connectionToSql != null)
{
connectionToSql.Close();
connectionToSql.Dispose();
}
}
return(commentList);
}
//Map properties from the DataAccess to the Presentation.
public static CommentPO CommentDOtoPO(CommentDO from)
{
CommentPO to = new CommentPO();
to.CommentID = from.CommentID;
to.CommentTime = from.CommentTime;
to.CommentText = from.CommentText;
to.Rating = from.Rating;
to.GameID = from.GameID;
to.UserID = from.UserID;
to.Username = from.Username;
to.GameName = from.GameName;
return(to);
}
public void AddComment(CommentDO form)
{
//Setting the variables to be used for this method.
SqlConnection connectionToSql = null;
SqlCommand storedProcedure = null;
try
{
//Setup for connecting to SQl and accessing the stored procedure.
connectionToSql = new SqlConnection(_connectionString);
storedProcedure = new SqlCommand("ADD_COMMENT", connectionToSql);
storedProcedure.CommandType = System.Data.CommandType.StoredProcedure;
//Add the value from the object to the parameters in the stored procedure to SqlCommand.
storedProcedure.Parameters.AddWithValue("@CommentTime", form.CommentTime);
storedProcedure.Parameters.AddWithValue("@CommentText", form.CommentText);
//When the rating given is the default of byte, make it null in the database, otherwise keep it's value.
storedProcedure.Parameters.AddWithValue("@Rating", form.Rating == default(byte) ? (object)DBNull.Value : form.Rating);
storedProcedure.Parameters.AddWithValue("@GameID", form.GameID);
storedProcedure.Parameters.AddWithValue("@UserID", form.UserID);
//Open connection to Sql.
connectionToSql.Open();
//Applies all the values stored in the SqlCommand to the database.
storedProcedure.ExecuteNonQuery();
}
catch (Exception ex)
{
LoggerDAL.Log(ex, "Fatal");
//If an issue occurs, the result would likely be fatal, throw the exception.
throw ex;
}
finally
{
//When the connection has been established, close and dispose the connection before finishing.
if (connectionToSql != null)
{
connectionToSql.Close();
connectionToSql.Dispose();
}
}
}
public ActionResult AddComment(ViewCommentPO view, string ratingDropdown)
{
ActionResult response = null;
//Only registered users can submit comments.
if (ModelState.IsValid && Session["UserID"] != null && (int)Session["UserRole"] <= 3)
{
try
{
//Parse the rating given to a byte, and set the date/time of submit.
view.Comment.Rating = byte.Parse(ratingDropdown);
view.Comment.CommentTime = DateTime.Now;
//Add the comment to the database and refresh the page.
CommentDO commentObject = Mapper.CommentPOtoDO(view.Comment);
_dataAccess.AddComment(commentObject);
response = RedirectToAction("ViewGameComments", "Comments", new { specificGame = view.Comment.GameID });
}
catch (Exception ex)
{
Logger.Log(ex);
response = RedirectToAction("Index", "Games");
}
finally { }
}
//If adding the comment failed, give them back their comment at that game.
else
{
view.CommentList = ObtainGameComments(view.Comment.GameID);
FillTempData(view.Comment.GameID);
if (Session["UserID"] != null)
{
view.Comment.UserID = (int)Session["UserID"];
}
response = View("ViewGameComments", view);
}
return(response);
}
