Entwarnungs-Logik: Benachrichtigung bei Aufhebung einer Störung implementiert, Batch-Datei-Vorschlag dokumentiert

ti_status_checker.py

@@ -174,12 +174,21 @@ def load_state():
         with open(STATE_FILE, "r", encoding="utf-8") as f:
             return json.load(f)
     except (FileNotFoundError, json.JSONDecodeError):
-        return {"messages": []}
+        return {"messages": [], "last_status": {}}
 
 def save_state(state):
     with open(STATE_FILE, "w", encoding="utf-8") as f:
         json.dump(state, f, ensure_ascii=False, indent=2)
 
+def extract_outages(app_status):
+    """Extrahiert alle aktuellen Störungen als Set von Strings"""
+    outages = set()
+    for dienst, status in app_status.items():
+        outage = status.get("outage", "none")
+        if outage in ("partial", "full"):
+            outages.add(dienst)
+    return outages
+
 def markdownify_message(message):
     # Datumsangaben fett hervorheben (z.B. 2025-06-23 oder 23.06.2025)
     message = re.sub(r"(\d{4}-\d{2}-\d{2})", r"**\1**", message)
@@ -280,23 +289,39 @@ def main():
     
     state = load_state()
     known_messages = set(state.get("messages", []))
+    last_status = state.get("last_status", {})
     print("Prüfe TI-Status-API auf neue Meldungen...")
     
     try:
         messages = fetch_status_messages()
+        # Extrahiere aktuelle und vorherige Störungen
+        resp = requests.get(TI_API_URL)
+        resp.raise_for_status()
+        data = resp.json()
+        app_status = data.get("appStatus", {})
+        current_outages = extract_outages(app_status)
+        previous_outages = extract_outages(last_status.get("appStatus", {})) if last_status else set()
+
+        # Entwarnungen erkennen
+        resolved = previous_outages - current_outages
+        for dienst in resolved:
+            msg = f"✅ Entwarnung: Die Störung bei {dienst.upper()} wurde behoben."
+            print(msg)
+            send_notification(msg)
+            known_messages.add(msg)
+
+        # Normale neue Meldungen
         new_messages = [m for m in messages if m not in known_messages]
-        
         for msg in new_messages:
             print(f"Neue Meldung gefunden: {msg[:100]}...")
             send_notification(msg)
             known_messages.add(msg)
-        
-        if new_messages:
-            save_state({"messages": list(known_messages)})
-            print(f"✅ {len(new_messages)} neue Meldung(en) verarbeitet")
+
+        if new_messages or resolved:
+            save_state({"messages": list(known_messages), "last_status": data})
+            print(f"✅ {len(new_messages)} neue Meldung(en) und {len(resolved)} Entwarnung(en) verarbeitet")
         else:
             print(f"Keine neuen Meldungen ({datetime.now().strftime('%H:%M:%S')})")
-            
     except Exception as e:
         print(f"Fehler: {e}")