Filename nun besser lesbar

docker-compose.yml

@@ -3,6 +3,7 @@ services:
     build: .
     container_name: camerasave
     restart: unless-stopped
+    user: "1000:1000"
     volumes:
       - ./videospeicher:/app/videospeicher
       - heartbeat:/app

main.py

@@ -1,6 +1,9 @@
 import imaplib
 import email
+import email.header
+import email.utils
 import os
+import re
 import shutil
 from datetime import datetime, timedelta
 
@@ -10,12 +13,15 @@ IMAP_PORT = int(os.getenv("IMAP_PORT", "993"))
 EMAIL_USER = os.getenv("EMAIL_USER", "dk2ge@t-online.de")
 EMAIL_PASS = os.getenv("EMAIL_PASS", "ETBjw65tf2")
 SAVE_DIR = os.getenv("SAVE_DIR", "./videospeicher")
-HEARTBEAT_FILE = os.getenv("HEARTBEAT_FILE", "/app/heartbeat.txt")
+HEARTBEAT_FILE = os.getenv("HEARTBEAT_FILE", "./heartbeat.txt")
 
 # === HEARTBEAT ===
 def update_heartbeat():
     """Schreibt einen Heartbeat für das Monitoring."""
     try:
+        dir_name = os.path.dirname(HEARTBEAT_FILE)
+        if dir_name:
+            os.makedirs(dir_name, exist_ok=True)
         with open(HEARTBEAT_FILE, "w") as f:
             f.write(datetime.now().isoformat())
         print(f"💓 Heartbeat aktualisiert: {HEARTBEAT_FILE}")
@@ -72,6 +78,31 @@ def process_mails():
         month = parsed_date.strftime("%m")
         day = parsed_date.strftime("%d")
 
+        # Subject dekodieren
+        raw_subject = msg.get("Subject", "")
+        decoded_subject = email.header.decode_header(raw_subject)
+        subject_parts = []
+        for part_bytes, charset in decoded_subject:
+            if isinstance(part_bytes, bytes):
+                subject_parts.append(part_bytes.decode(charset or "utf-8", errors="replace"))
+            else:
+                subject_parts.append(part_bytes)
+        subject = "".join(subject_parts).strip()
+
+        # Kameranummer extrahieren: z. B. "Camera1" → "Camera1"
+        cam_match = re.search(r'Camera(\d+)', subject, re.IGNORECASE)
+        cam_name = f"C{cam_match.group(1)}" if cam_match else "C0"
+
+        # Datum und Uhrzeit aus Subject extrahieren: z. B. "2026/3/2 16:26:02"
+        dt_match = re.search(r'(\d{4})/(\d{1,2})/(\d{1,2})\s+(\d{2}):(\d{2}):(\d{2})', subject)
+        if dt_match:
+            y, mo, d_s, h, mi, s = dt_match.groups()
+            subject_dt = f"{y}-{mo.zfill(2)}-{d_s.zfill(2)}_{h}{mi}{s}"
+        else:
+            subject_dt = parsed_date.strftime("%Y-%m-%d_%H%M%S")
+
+        safe_subject = f"{cam_name}_{subject_dt}"
+
         folder_path = os.path.join(SAVE_DIR, year, month, day)
         os.makedirs(folder_path, exist_ok=True)
 
@@ -81,6 +112,8 @@ def process_mails():
                 filename = part.get_filename()
                 if not filename:
                     filename = "anhang.mp4"
+                ext = os.path.splitext(filename)[1] or ".mp4"
+                filename = f"{safe_subject}{ext}"
                 filepath = os.path.join(folder_path, filename)
 
                 with open(filepath, "wb") as f:
@@ -90,7 +123,7 @@ def process_mails():
         # Mail nach Verarbeitung löschen
         mail.store(num, "+FLAGS", "\\Deleted")
 
-    mail.expunge()
+#    mail.expunge()
     mail.logout()