Inna/CypherCore
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Core/Chat: Custom channel preservation rewrite. Channel data is now loaded at startup, and written to the DB periodically, instead of both things happening in real time.

Browse Source 
Port From (https://github.com/TrinityCore/TrinityCore/commit/8839fa3fe24e72e4506e94389663b82ab2292649)
This commit is contained in:
hondacrx
2022-01-02 13:44:00 -05:00
parent 4c0eb3f2e2
commit 75d3497d38
7 changed files with 142 additions and 87 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Source/Game/Chat/Channels/ChannelManager.cs
+72 -36
View File
@@ -33,6 +33,70 @@ namespace Game.Chat
_guidGenerator = new ObjectGuidGenerator(HighGuid.ChatChannel);
}
/*static*/
public static void LoadFromDB()
{
if (!WorldConfig.GetBoolValue(WorldCfg.PreserveCustomChannels))
{
Log.outInfo(LogFilter.ServerLoading, "Loaded 0 custom chat channels. Custom channel saving is disabled.");
return;
}
uint oldMSTime = Time.GetMSTime();
uint days = WorldConfig.GetUIntValue(WorldCfg.PreserveCustomChannelDuration);
if (days != 0)
{
PreparedStatement stmt = DB.Characters.GetPreparedStatement(CharStatements.DEL_OLD_CHANNELS);
stmt.AddValue(0, days * Time.Day);
DB.Characters.Execute(stmt);
}
SQLResult result = DB.Characters.Query("SELECT name, team, announce, ownership, password, bannedList FROM channels");
if (result.IsEmpty())
{
Log.outInfo(LogFilter.ServerLoading, "Loaded 0 custom chat channels. DB table `channels` is empty.");
return;
}
List<(string name, Team team)> toDelete = new();
uint count = 0;
do
{
string dbName = result.Read<string>(0); // may be different - channel names are case insensitive
Team team = (Team)result.Read<int>(1);
bool dbAnnounce = result.Read<bool>(2);
bool dbOwnership = result.Read<bool>(3);
string dbPass = result.Read<string>(4);
string dbBanned = result.Read<string>(5);
ChannelManager mgr = ForTeam(team);
if (mgr == null)
{
Log.outError(LogFilter.ServerLoading, $"Failed to load custom chat channel '{dbName}' from database - invalid team {team}. Deleted.");
toDelete.Add((dbName, team));
continue;
}
Channel channel = new Channel(mgr.CreateCustomChannelGuid(), dbName, team, dbBanned);
channel.SetAnnounce(dbAnnounce);
channel.SetOwnership(dbOwnership);
channel.SetPassword(dbPass);
mgr._customChannels.Add(dbName, channel);
++count;
} while (result.NextRow());
foreach (var (name, team) in toDelete)
{
PreparedStatement stmt = DB.Characters.GetPreparedStatement(CharStatements.DEL_CHANNEL);
stmt.AddValue(0, name);
stmt.AddValue(1, (uint)team);
DB.Characters.Execute(stmt);
}
Log.outInfo(LogFilter.ServerLoading, $"Loaded {count} custom chat channels in {Time.GetMSTimeDiffToNow(oldMSTime)} ms");
}
public static ChannelManager ForTeam(Team team)
{
if (WorldConfig.GetBoolValue(WorldCfg.AllowTwoSideInteractionChannel))
@@ -59,6 +123,12 @@ namespace Game.Chat
return null;
}
public void SaveToDB()
{
foreach (var pair in _customChannels)
pair.Value.UpdateChannelInDB();
}
public static Channel GetChannelForPlayerByGuid(ObjectGuid channelGuid, Player playerSearcher)
{
foreach (Channel channel in playerSearcher.GetJoinedChannels())
@@ -86,15 +156,7 @@ namespace Game.Chat
return null;
Channel newChannel = new(CreateCustomChannelGuid(), name, _team);
if (WorldConfig.GetBoolValue(WorldCfg.PreserveCustomChannels))
{
PreparedStatement stmt = DB.Characters.GetPreparedStatement(CharStatements.INS_CHANNEL);
stmt.AddValue(0, name);
stmt.AddValue(1, (uint)_team);
DB.Characters.Execute(stmt);
Log.outDebug(LogFilter.ChatSystem, $"Channel({name}) saved in database");
}
newChannel.SetDirty();
_customChannels[name.ToLower()] = newChannel;
return newChannel;
@@ -102,33 +164,7 @@ namespace Game.Chat
public Channel GetCustomChannel(string name)
{
string channelName = name.ToLower();
if (_customChannels.TryGetValue(channelName, out Channel channel))
return channel;
else if (WorldConfig.GetBoolValue(WorldCfg.PreserveCustomChannels))
{
PreparedStatement stmt = DB.Characters.GetPreparedStatement(CharStatements.SEL_CHANNEL);
stmt.AddValue(0, channelName);
stmt.AddValue(1, (uint)_team);
SQLResult result = DB.Characters.Query(stmt);
if (!result.IsEmpty())
{
string dbName = result.Read<string>(0); // may be different - channel names are case insensitive
bool dbAnnounce = result.Read<bool>(1);
bool dbOwnership = result.Read<bool>(2);
string dbPass = result.Read<string>(3);
string dbBanned = result.Read<string>(4);
channel = new Channel(CreateCustomChannelGuid(), dbName, _team, dbBanned);
channel.SetAnnounce(dbAnnounce);
channel.SetOwnership(dbOwnership);
channel.SetPassword(dbPass);
_customChannels.Add(channelName, channel);
return channel;
}
}
return null;
return _customChannels.LookupByKey(name.ToLower());
}
public Channel GetChannel(uint channelId, string name, Player player, bool notify = true, AreaTableRecord zoneEntry = null)