Zeiten besser dargestellt

Werte in europäisches System umgerechnet

wetterstation.py

@@ -33,7 +33,7 @@ class WetterDB:
         conn.row_factory = sqlite3.Row
         cursor = conn.cursor()
         
-        time_threshold = (datetime.now() - timedelta(hours=hours)).strftime('%Y-%m-%d %H:%M:%S')
+        time_threshold = int((datetime.now() - timedelta(hours=hours)).timestamp())
         
         cursor.execute('''
             SELECT * FROM wetterdaten 
@@ -51,11 +51,11 @@ class WetterDB:
         conn = sqlite3.connect(self.db_file)
         cursor = conn.cursor()
         
-        time_threshold = (datetime.now() - timedelta(hours=hours)).strftime('%Y-%m-%d %H:%M:%S')
+        time_threshold = int((datetime.now() - timedelta(hours=hours)).timestamp())
         
         cursor.execute('''
             SELECT 
-                strftime('%Y-%m-%d %H:00:00', dateTime) as hour,
+                strftime('%Y-%m-%d %H:00:00', datetime(dateTime, 'unixepoch', 'localtime')) as hour,
                 SUM(rainRate) as total_rain
             FROM wetterdaten 
             WHERE dateTime >= ?