Stabilize Lead Engine calendar logic (v1.4) and integrate GTM Architect, B2B Assistant, and Transcription Tool into Docker stack [30388f42]

lead-engine/trading_twins/debug_calendar.py

@@ -8,6 +8,10 @@ from threading import Thread, Lock
 import uvicorn
 from fastapi import FastAPI, Response, BackgroundTasks
 import msal
+from dotenv import load_dotenv
+
+# Load environment variables from /app/.env
+load_dotenv(dotenv_path="/app/.env", override=True)
 
 # --- Zeitzonen-Konfiguration ---
 TZ_BERLIN = ZoneInfo("Europe/Berlin")
@@ -60,10 +64,15 @@ def check_calendar_availability():
         "availabilityViewInterval": 60 # Check availability in 1-hour blocks
     }
     
-    url = f"{GRAPH_API_ENDPOINT}/users/{TARGET_EMAIL}/calendarView?startDateTime={start_time.isoformat()}&endDateTime={end_time.isoformat()}&$top=5"
+    url = f"{GRAPH_API_ENDPOINT}/users/{TARGET_EMAIL}/calendarView"
+    params = {
+        "startDateTime": start_time.isoformat(),
+        "endDateTime": end_time.isoformat(),
+        "$top": 5
+    }
     
     try:
-        response = requests.get(url, headers=headers)
+        response = requests.get(url, headers=headers, params=params)
         if response.status_code == 200:
             events = response.json().get("value", [])
             if not events:
@@ -75,6 +84,12 @@ def check_calendar_availability():
                 subject = event.get('subject', 'No Subject')
                 start = event.get('start', {}).get('dateTime')
                 if start:
+                    # Fix for 7-digit microseconds from Graph API (e.g. 2026-03-09T17:00:00.0000000)
+                    if "." in start:
+                        main_part, frac_part = start.split(".")
+                        # Truncate to 6 digits max or remove if empty
+                        start = f"{main_part}.{frac_part[:6]}"
+                    
                     dt_obj = datetime.fromisoformat(start.replace('Z', '+00:00')).astimezone(TZ_BERLIN)
                     start_formatted = dt_obj.strftime('%A, %d.%m.%Y um %H:%M Uhr')
                 else: start_formatted = "N/A"