From 5da01096ce2006f62a96a30bdfe6d6ec413a8d9b Mon Sep 17 00:00:00 2001
From: Till Tomczak <till.tmk@gmail.com>
Date: Thu, 29 May 2025 21:35:52 +0200
Subject: [PATCH] "Refactor database connections using shm and WAL files"

---
 backend/app/app.py              |  23 +++++------------------
 backend/app/database/myp.db-shm | Bin 32768 -> 32768 bytes
 backend/app/database/myp.db-wal | Bin 82432 -> 86552 bytes
 3 files changed, 5 insertions(+), 18 deletions(-)

diff --git a/backend/app/app.py b/backend/app/app.py
index 566d9e2d..879c57f9 100644
--- a/backend/app/app.py
+++ b/backend/app/app.py
@@ -1327,26 +1327,13 @@ def check_printer_status(ip_address: str, timeout: int = 7) -> Tuple[str, bool]:
         
         if device_on:
             printers_logger.debug(f"✅ Drucker {ip_address}: ONLINE (Steckdose eingeschaltet)")
-                printers_logger.debug(f"Tapo-Steckdose {ip_address} ist eingeschaltet - Drucker online")
-                return "online", True
-            else:
-                printers_logger.debug(f"Tapo-Steckdose {ip_address} ist ausgeschaltet - Drucker offline")
-                return "offline", False
-                
-        except ImportError:
-            printers_logger.error("PyP100-Modul nicht verfügbar - kann Tapo-Steckdose nicht abfragen")
-            db_session.close()
-            return "offline", False
-        except Exception as e:
-            printers_logger.debug(f"Fehler bei Tapo-Steckdosen-Abfrage {ip_address}: {str(e)}")
-            db_session.close()
-            return "offline", False
+            return "online", True
+        else:
+            printers_logger.debug(f"🔄 Drucker {ip_address}: STANDBY (Steckdose ausgeschaltet)")
+            return "standby", False
             
-    except subprocess.TimeoutExpired:
-        printers_logger.warning(f"Ping-Timeout für Drucker {ip_address} nach {timeout} Sekunden")
-        return "offline", False
     except Exception as e:
-        printers_logger.error(f"Fehler beim Status-Check für Drucker {ip_address}: {str(e)}")
+        printers_logger.debug(f"❌ Fehler beim Tapo-Status-Check für {ip_address}: {str(e)}")
         return "offline", False
 
 @measure_execution_time(logger=printers_logger, task_name="Mehrere-Drucker-Status-Prüfung")
diff --git a/backend/app/database/myp.db-shm b/backend/app/database/myp.db-shm
index 19cbb99f2157994bfc9e79e680c8d04a031e4b9b..4275babb53de92b103ac32afadd4cab4a7082b69 100644
GIT binary patch
delta 162
zcmZo@U}|V!s+V}A%K!q55G)`Hq@{pZj>)fBVrMMJ%Ny!{%qyQRvYcmGC>P)Nm{j#Z
rqrd=U?tdfz6=q@(nb;UUaRJN58w#$I|F}vqif(+km3{LWUlSt$RoXGd

delta 160
zcmZo@U}|V!s+V}A%K!q55G)`9q@{p3UPxcrKH_Bd%Ny!{%qyQRx*MBrqJEBJ7pdxj
pMu7py-2X@bD$K+nJh3r+;}Z$ji63|-|8bSt_-GsZ<}<z~MgVmwGcf=F

diff --git a/backend/app/database/myp.db-wal b/backend/app/database/myp.db-wal
index 253b9a1b8ae731c75e97b3054a153cede774b8ed..ccbe7bf8148765c616365aa33838a7f48a3c774a 100644
GIT binary patch
delta 102
zcmZo@VV$vrwP6XP)8qgJ0ghrnCOMASof4Y^1OoX@9YgdA+&nAIJi`OBO_EKMB3+Vv
z0`v+E0yB#vO%jvcszUrs0}S2rONz=;3ta*nvntF(-6!9>5W-_@Vr62aXJTPtWMDeU
GKnehEgdgMp

delta 10
RcmbQSgteiCwP6XP695*+1F`@B