/// <summary>
/// Deletes a topic from the data context.
/// </summary>
/// <param name="topic">The topic to be deleted.</param>
public void DeleteTopic(Topic topic)
{
topic.Replies.ToList().ForEach(x => _entityContainer.Replies.Remove(x));
_entityContainer.Topics.Remove(topic);
_entityContainer.SaveChanges();
}
/// <summary>
/// Updates an existing topic in the data context.
/// </summary>
/// <param name="topic">The topic to be updated.</param>
public void UpdateTopic(Topic topic)
{
_entityContainer.SaveChanges();
}
/// <summary>
/// Adds a topic to the data context.
/// </summary>
/// <param name="topic">The topic to be added.</param>
public void AddTopic(Topic topic)
{
_entityContainer.Topics.Add(topic);
_entityContainer.SaveChanges();
}
public void Invoke(string[] args)
{
bool showHelp = false;
bool newTopic = false;
bool modTopic = false;
bool refresh = false;
bool? lockBoard = null;
var options = new OptionSet();
options.Add(
"?|help",
"Show help information.",
x => showHelp = x != null
);
options.Add(
"R|refresh",
"Refresh the current board.",
x => refresh = x != null
);
options.Add(
"nt|newTopic",
"Create new topic on the specified board.",
x => newTopic = x != null
);
if (this.CommandResult.CurrentUser.IsModerator || this.CommandResult.CurrentUser.IsAdministrator)
{
options.Add(
"mt|modTopic",
"Create a topic that only moderators can see.",
x =>
{
newTopic = x != null;
modTopic = x != null;
}
);
}
if (this.CommandResult.CurrentUser.IsAdministrator)
{
options.Add(
"l|lock",
"Lock the board to prevent creation of topics.",
x => lockBoard = x != null
);
}
if (args == null)
{
this.CommandResult.WriteLine(DisplayTemplates.InvalidArguments);
}
else
{
try
{
var parsedArgs = options.Parse(args).ToArray();
if (parsedArgs.Length == args.Length)
{
if (parsedArgs.Length == 1)
{
if (parsedArgs[0].IsShort())
{
var boardId = parsedArgs[0].ToShort();
var board = _boardRepository.GetBoard(boardId);
var page = 1;
if (board != null)
{
if (board.ModsOnly)
{
if (this.CommandResult.CurrentUser.IsModerator || this.CommandResult.CurrentUser.IsAdministrator)
{
WriteTopics(boardId, page);
}
else
this.CommandResult.WriteLine("You do not have permission to access this board.");
}
else
WriteTopics(boardId, page);
}
else
this.CommandResult.WriteLine("'{0}' is not a valid board ID.", parsedArgs[0]);
}
else
this.CommandResult.WriteLine("'{0}' is not a valid board ID.", parsedArgs[0]);
}
else if (parsedArgs.Length == 2)
{
if (parsedArgs[0].IsShort())
{
var boardId = parsedArgs[0].ToShort();
if (parsedArgs[1].IsInt())
{
var page = parsedArgs[1].ToInt();
var board = _boardRepository.GetBoard(boardId);
if (board != null)
{
if (board.ModsOnly)
{
if (this.CommandResult.CurrentUser.IsModerator || this.CommandResult.CurrentUser.IsAdministrator)
{
WriteTopics(boardId, page);
}
else
this.CommandResult.WriteLine("You do not have permission to access this board.");
}
else
WriteTopics(boardId, page);
}
else
this.CommandResult.WriteLine("'{0}' is not a valid board ID.", parsedArgs[0]);
}
else if (PagingUtility.Shortcuts.Any(x => parsedArgs[1].Is(x)))
{
var page = PagingUtility.TranslateShortcut(parsedArgs[1], this.CommandResult.CommandContext.CurrentPage);
WriteTopics(boardId, page);
if (parsedArgs[1].Is("last") || parsedArgs[1].Is("prev"))
this.CommandResult.ScrollToBottom = false;
}
else
this.CommandResult.WriteLine("'{0}' is not a valid page number.", parsedArgs[1]);
}
else
this.CommandResult.WriteLine("'{0}' is not a valid board ID.", parsedArgs[0]);
}
else
this.CommandResult.WriteLine(DisplayTemplates.InvalidArguments);
}
else
{
if (showHelp)
{
HelpUtility.WriteHelpInformation(
this.CommandResult,
this.Name,
this.Parameters,
this.Description,
options
);
}
else if (newTopic)
{
if (parsedArgs.Length >= 1)
{
if (parsedArgs[0].IsShort())
{
var boardId = parsedArgs[0].ToShort();
var board = _boardRepository.GetBoard(boardId);
if (board != null)
{
if (!board.Locked || this.CommandResult.CurrentUser.IsAdministrator)
{
if (!board.ModsOnly || this.CommandResult.CurrentUser.IsModerator || this.CommandResult.CurrentUser.IsAdministrator)
{
if (this.CommandResult.CommandContext.PromptData == null)
{
this.CommandResult.WriteLine("Create a title for your topic.");
this.CommandResult.CommandContext.SetPrompt(this.Name, args, string.Format("{0} NEW TOPIC Title", boardId));
}
else if (this.CommandResult.CommandContext.PromptData.Length == 1)
{
this.CommandResult.WriteLine("Create the body for your topic.");
this.CommandResult.CommandContext.SetPrompt(this.Name, args, string.Format("{0} NEW TOPIC Body", boardId));
}
else if (this.CommandResult.CommandContext.PromptData.Length == 2)
{
Topic topic = new Topic
{
BoardID = boardId,
Title = this.CommandResult.CommandContext.PromptData[0],
Body = BBCodeUtility.SimplifyComplexTags(
this.CommandResult.CommandContext.PromptData[1],
_replyRepository,
this.CommandResult.CurrentUser.IsModerator || this.CommandResult.CurrentUser.IsAdministrator
),
Username = this.CommandResult.CurrentUser.Username,
PostedDate = DateTime.UtcNow,
LastEdit = DateTime.UtcNow,
ModsOnly = modTopic && !board.ModsOnly
};
_topicRepository.AddTopic(topic);
this.CommandResult.CommandContext.Restore();
var TOPIC = this.AvailableCommands.SingleOrDefault(x => x.Name.Is("TOPIC"));
TOPIC.Invoke(new string[] { topic.TopicID.ToString() });
this.CommandResult.WriteLine("New topic succesfully posted.");
}
}
else
this.CommandResult.WriteLine("Board '{0}' is for moderators only.", boardId);
}
else
this.CommandResult.WriteLine("Board '{0}' is locked. You cannot create topics on this board.", boardId);
}
else
this.CommandResult.WriteLine("There is no board with ID '{0}'.", boardId);
}
else
this.CommandResult.WriteLine("'{0}' is not a valid board ID.", parsedArgs[0]);
}
else
this.CommandResult.WriteLine("You must supply a board ID.");
}
else
{
if (lockBoard != null)
{
if (parsedArgs.Length > 0)
{
if (parsedArgs[0].IsShort())
{
var boardId = parsedArgs[0].ToShort();
var board = _boardRepository.GetBoard(boardId);
if (board != null)
{
board.Locked = (bool)lockBoard;
_boardRepository.UpdateBoard(board);
string status = (bool)lockBoard ? "locked" : "unlocked";
this.CommandResult.WriteLine("Board '{0}' was successfully {1}.", boardId, status);
}
else
this.CommandResult.WriteLine("There is no board with ID '{0}'.", boardId);
}
else
this.CommandResult.WriteLine("'{0}' is not a valid board ID.", parsedArgs[0]);
}
else
this.CommandResult.WriteLine("You must supply a board ID.");
}
if (refresh)
{
if (parsedArgs.Length > 0)
{
if (parsedArgs[0].IsShort())
{
var boardId = parsedArgs[0].ToShort();
WriteTopics(boardId, this.CommandResult.CommandContext.CurrentPage);
}
else
this.CommandResult.WriteLine("'{0}' is not a valid board ID.", parsedArgs[0]);
}
else
this.CommandResult.WriteLine("You must supply a board ID.");
}
}
}
}
catch (OptionException ex)
{
this.CommandResult.WriteLine(ex.Message);
}
}
}