0.1.230: Service-Kanal LFT wird nicht mehr gespeichert (nur Arbeitsspeicher), keine /who-Abfragen fuer LFT, alter LFT-Verlauf wird beim Login geloescht [ungeprueft]

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016onJCSHLwhs9udhC9ZLzk9

Core/ChatLog.lua

@@ -239,7 +239,15 @@ end
 -- Verlauf
 ------------------------------------------------------------------------
 
+-- Service-Kanaele (LFT) werden NICHT gespeichert: nur im Arbeitsspeicher, kurze Liste
+CL.mem = {}
+local MEM_CAP = 150
+local function Volatile(key)
+    return type(key) == "string" and string.lower(key) == "c:lft"
+end
+
 function CL.Lines(key)
+    if Volatile(key) then return CL.mem[key] end
     local c = DB()
     return c and c.lines[key] or nil
 end
@@ -247,20 +255,22 @@ end
 function CL.Add(key, sender, text, out)
     local c = DB()
     if not c or not key then return end
-    local list = c.lines[key]
-    if not list then list = {}; c.lines[key] = list end
+    local vol = Volatile(key)
+    local store = vol and CL.mem or c.lines
+    local list = store[key]
+    if not list then list = {}; store[key] = list end
     local n = table.getn(list) + 1
     list[n] = { t = Now(), s = sender, m = text, o = out and 1 or nil }
-    local cap = (string.sub(key, 1, 2) == "c:") and CAP_CH or CAP_OTHER
-    if n > cap + 50 then
+    local cap = vol and MEM_CAP or ((string.sub(key, 1, 2) == "c:") and CAP_CH or CAP_OTHER)
+    if n > cap + (vol and 20 or 50) then
         local new, i, j = {}, n - cap + 1, 1
         while i <= n do new[j] = list[i]; i = i + 1; j = j + 1 end
-        c.lines[key] = new
+        store[key] = new
     end
     if not (CL.viewVisible and CL.viewKey == key) then
         CL.unread[key] = (CL.unread[key] or 0) + 1
     end
-    if sender and not out then CL.Ask(sender) end
+    if sender and not out and not vol then CL.Ask(sender) end
     CL.version = CL.version + 1
 end
 
@@ -268,6 +278,9 @@ function CL.Prune()
     local c = DB()
     if c then
         local limit = Now() - KEEP
+        for key in pairs(c.lines) do
+            if Volatile(key) then c.lines[key] = nil end
+        end
         for key, list in pairs(c.lines) do
             local n = table.getn(list)
             local first = 1