Add Timestamp Tracking
This commit is contained in:
+35
-21
@@ -3,6 +3,7 @@ import json
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import threading
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import threading
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from flask import Flask, render_template
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from flask import Flask, render_template
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import os
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import os
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import datetime # Import für Datums- und Zeitstempel
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# ==========================================================
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# ==========================================================
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@@ -10,15 +11,13 @@ import os
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# ==========================================================
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# ==========================================================
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CHIP_NAMES_FILE = "data.json"
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CHIP_NAMES_FILE = "data.json"
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STATE_SAVE_FILE = "current_status.json" # Die Datei, in die der Zustand geschrieben wird
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STATE_SAVE_FILE = "current_status.json"
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MQTT_TOPIC = None
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MQTT_TOPIC = None
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MQTT_BROKER = None
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MQTT_BROKER = None
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MQTT_PORT = None
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MQTT_PORT = None
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# Global State Management: Schlüssel ist die eindeutige ID.
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RFID_STATUS = {}
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RFID_STATUS = {}
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status_lock = threading.Lock()
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status_lock = threading.Lock()
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app = Flask(__name__)
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app = Flask(__name__)
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@@ -42,37 +41,49 @@ def load_config():
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print(f"✅ MQTT-Einstellungen geladen: Broker={MQTT_BROKER}, Topic={MQTT_TOPIC}")
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print(f"✅ MQTT-Einstellungen geladen: Broker={MQTT_BROKER}, Topic={MQTT_TOPIC}")
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# 2. Chip-Status initialisieren
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# 2. Chip-Status initialisieren (Hier wird der Time Active Wert aus der JSON gelesen)
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if "chips" not in data or not isinstance(data["chips"], list):
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raise ValueError("Die JSON-Struktur ist falsch. Fehlendes 'chips' Key.")
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for chip_data in data["chips"]:
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for chip_data in data["chips"]:
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chip_id = str(chip_data.get('id', 'UNKNOWN'))
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chip_id = str(chip_data.get('id', 'UNKNOWN'))
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chip_name = str(chip_data.get('name', 'N/A'))
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chip_name = str(chip_data.get('name', 'N/A'))
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initial_status = int(str(chip_data.get('status', '0')))
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initial_status = int(str(chip_data.get('status', '0')))
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time_active = chip_data.get('time_active')
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if time_active:
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# Wir speichern den Wert aus der JSON, um ihn beim Start zu laden
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RFID_STATUS[chip_id] = {
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RFID_STATUS[chip_id] = {
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"Name": chip_name,
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"Name": chip_name,
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"ID": chip_id,
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"ID": chip_id,
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"Status": initial_status
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"Status": initial_status,
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"Time_Active": time_active
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}
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else:
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# Fallback: Wenn kein Zeitstempel gefunden wird, setze ihn auf jetzt.
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RFID_STATUS[chip_id] = {
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"Name": chip_name,
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"ID": chip_id,
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"Status": initial_status,
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"Time_Active": datetime.datetime.now().isoformat()
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}
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}
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print(f"✅ Starte mit {len(RFID_STATUS)} Chips, geladen aus {CHIP_NAMES_FILE}.")
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print(f"✅ Starte mit {len(RFID_STATUS)} Chips.")
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return True
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return True
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except FileNotFoundError:
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except FileNotFoundError:
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# ... (Error Handling bleibt gleich) ...
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print("❌ KRITISCHER FEHLER: Die Datei data.json wurde nicht gefunden!")
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print("❌ KRITISCHER FEHLER: Die Datei data.json wurde nicht gefunden!")
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print("Bitte erstellen Sie diese Datei und verwenden Sie die korrekte Struktur.")
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print("Bitte erstellen Sie diese Datei und verwenden Sie die korrekte Struktur.")
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return False
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return False
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except json.JSONDecodeError:
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except json.JSONDecodeError:
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# ... (Error Handling bleibt gleich) ...
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print(f"❌ KRITISCHER FEHLER: Die Datei {CHIP_NAMES_FILE} ist kein gültiges JSON!")
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print(f"❌ KRITISCHER FEHLER: Die Datei {CHIP_NAMES_FILE} ist kein gültiges JSON!")
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return False
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return False
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except ValueError as e:
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except ValueError as e:
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# ... (Error Handling bleibt gleich) ...
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print(f"❌ KONFIGURIERUNGSFEHLER: {e}")
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print(f"❌ KONFIGURIERUNGSFEHLER: {e}")
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return False
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return False
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# ==========================================================
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# ==========================================================
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# 💾 Funktion zur Zustandsspeicherung (Korrigierter Block)
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# 💾 Funktion zur Zustandsspeicherung (Speichert Status UND Zeit)
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# ==========================================================
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# ==========================================================
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def save_state():
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def save_state():
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@@ -83,24 +94,23 @@ def save_state():
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{
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{
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"name": data['Name'],
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"name": data['Name'],
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"id": data['ID'],
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"id": data['ID'],
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"status": str(data['Status'])
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"status": str(data['Status']),
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"time_active": data['Time_Active'] # Speichern des Zeitstempels
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} for data in RFID_STATUS.values()
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} for data in RFID_STATUS.values()
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]
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]
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}
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}
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try:
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try:
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with status_lock:
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with status_lock:
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# Innerstes Level der Indentation ist hier entscheidend!
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with open(STATE_SAVE_FILE, 'w', encoding='utf-8') as f:
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with open(STATE_SAVE_FILE, 'w', encoding='utf-8') as f:
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json.dump(data_to_save, f, indent=4)
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json.dump(data_to_save, f, indent=4)
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print(f"\n[💾 SPEICHERT] Status erfolgreich in {STATE_SAVE_FILE} gespeichert.")
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print(f"\n[💾 SPEICHERT] Status erfolgreich in {STATE_SAVE_FILE} gespeichert.")
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except Exception as e:
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except Exception as e:
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# Dieser Block muss korrekt unter dem 'try' stehen und einen Fehler abfangen.
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print(f"[FEHLER!] Konnte den Zustand nicht speichern: {e}")
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print(f"[FEHLER!] Konnte den Zustand nicht speichern: {e}")
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# ==========================================================
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# ==========================================================
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# ⚙️ Angepasste Funktion (Status-Update und Logging)
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# ⚙️ Angepasste Funktion (Status-Update, Logging & Time Stamping)
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# ==========================================================
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# ==========================================================
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def update_status(chip_id):
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def update_status(chip_id):
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@@ -114,9 +124,10 @@ def update_status(chip_id):
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with status_lock:
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with status_lock:
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old_status = RFID_STATUS[chip_id]['Status']
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old_status = RFID_STATUS[chip_id]['Status']
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new_status = 1 - old_status
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new_status = 1 - old_status
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RFID_STATUS[chip_id]['Status'] = new_status
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# Logging der Änderung und Speichern des Zustands
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# Überprüfung, ob sich der Status tatsächlich geändert hat
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if new_status != old_status:
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logging_message = ""
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if old_status == 0 and new_status == 1:
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if old_status == 0 and new_status == 1:
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logging_message = "✅ AKTIVIERUNG DETEKTIERT! (Von Inaktiv zu Aktiv)"
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logging_message = "✅ AKTIVIERUNG DETEKTIERT! (Von Inaktiv zu Aktiv)"
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print(f"\n[!!! STATUS GEÄNDERT !!!] {logging_message} Chip ID '{chip_id}'. Neuer Status: 1.")
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print(f"\n[!!! STATUS GEÄNDERT !!!] {logging_message} Chip ID '{chip_id}'. Neuer Status: 1.")
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@@ -124,12 +135,16 @@ def update_status(chip_id):
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logging_message = "⚠️ DEAKTIVIERUNG DETEKTIERT! (Von Aktiv zu Inaktiv)"
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logging_message = "⚠️ DEAKTIVIERUNG DETEKTIERT! (Von Aktiv zu Inaktiv)"
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print(f"\n[!!! STATUS GEÄNDERT !!!] {logging_message} Chip ID '{chip_id}'. Neuer Status: 0.")
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print(f"\n[!!! STATUS GEÄNDERT !!!] {logging_message} Chip ID '{chip_id}'. Neuer Status: 0.")
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# Speichern des Zustandes nach jeder Änderung
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# Wichtig: Status und Zeitstempel aktualisieren
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RFID_STATUS[chip_id]['Status'] = new_status
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RFID_STATUS[chip_id]['Time_Active'] = datetime.datetime.now().isoformat()
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save_state()
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save_state()
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# ==========================================================
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# ==========================================================
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# MQTT LOGIK (Verwendet die globalen Variablen)
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# MQTT LOGIK (Bleibt unverändert)
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# ==========================================================
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# ==========================================================
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def on_connect(client, userdata, flags, rc):
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def on_connect(client, userdata, flags, rc):
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@@ -155,14 +170,14 @@ def on_message(client, userdata, msg):
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def run_mqtt_client():
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def run_mqtt_client():
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"""Startet den MQTT-Client im Hintergrundthread mit den konfigurierten Daten."""
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"""Startet den MQTT-Client im Hintergrundthread."""
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# ... (Code bleibt gleich) ...
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client = mqtt.Client("RFID_Tracker")
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client = mqtt.Client("RFID_Tracker")
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client.on_connect = on_connect
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client.on_connect = on_connect
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client.on_message = on_message
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client.on_message = on_message
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print("\n[MQTT] Starte Verbindung zum Broker...")
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print("\n[MQTT] Starte Verbindung zum Broker...")
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try:
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try:
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# Nutzung der globalen Variablen (die aus data.json kommen)
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client.connect(MQTT_BROKER, MQTT_PORT, 60)
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client.connect(MQTT_BROKER, MQTT_PORT, 60)
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client.loop_start()
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client.loop_start()
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except Exception as e:
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except Exception as e:
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@@ -198,5 +213,4 @@ if __name__ == '__main__':
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print("============================================================")
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print("============================================================")
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print(f"Statusseite läuft unter: http://0.0.0.0:{MQTT_PORT}/")
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print(f"Statusseite läuft unter: http://0.0.0.0:{MQTT_PORT}/")
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# Start des Webservers auf allen Interfaces (für externen Zugriff)
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app.run(host='0.0.0.0', port=5000, debug=True, use_reloader=False)
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app.run(host='0.0.0.0', port=5000, debug=True, use_reloader=False)
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@@ -3,22 +3,26 @@
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{
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{
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"name": "1",
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"name": "1",
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"id": "729558387180",
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"id": "729558387180",
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"status": "0"
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"status": "0",
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"time_active": "2026-06-10T13:07:21.722653"
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},
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},
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{
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{
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"name": "2",
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"name": "2",
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"id": "987572218311",
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"id": "987572218311",
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"status": "0"
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"status": "0",
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"time_active": "2026-06-10T13:07:21.722681"
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},
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},
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{
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{
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"name": "3",
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"name": "3",
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"id": "842310768930",
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"id": "842310768930",
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"status": "0"
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"status": "0",
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"time_active": "2026-06-10T13:07:21.722690"
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},
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},
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{
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{
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"name": "4",
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"name": "4",
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"id": "773910059391",
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"id": "773910059391",
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"status": "0"
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"status": "0",
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"time_active": "2026-06-10T13:07:21.722698"
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}
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}
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]
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]
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}
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}
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+8
-4
@@ -8,22 +8,26 @@
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{
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{
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"name": "1",
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"name": "1",
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"id": "729558387180",
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"id": "729558387180",
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"status": "0"
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"status": "0",
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"time_active": ""
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},
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},
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{
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{
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"name": "2",
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"name": "2",
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"id": "987572218311",
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"id": "987572218311",
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"status": "0"
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"status": "0",
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"time_active": ""
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},
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},
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{
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{
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"name": "3",
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"name": "3",
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"id": "842310768930",
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"id": "842310768930",
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"status": "0"
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"status": "0",
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"time_active": ""
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},
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},
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{
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{
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"name": "4",
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"name": "4",
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"id": "773910059391",
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"id": "773910059391",
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"status": "0"
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"status": "0",
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"time_active": ""
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}
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}
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]
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]
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}
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}
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+94
-23
@@ -4,17 +4,18 @@
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<meta charset="UTF-8">
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>RFID Status Tracker</title>
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<title>RFID Status Tracker</title>
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<!-- (Ihr gesamter CSS Block bleibt hier unverändert) -->
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<style>
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<style>
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body {
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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margin: 20px;
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margin: 20px;
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background-color: #f4f7fa; /* Heller Hintergrund */
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background-color: #f4f7fa;
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display: flex;
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display: flex;
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justify-content: center;
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justify-content: center;
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}
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}
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.container {
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.container {
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width: 100%;
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width: 100%;
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max-width: 900px;
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max-width: 950px;
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background: white;
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background: white;
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padding: 30px;
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padding: 30px;
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border-radius: 12px;
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border-radius: 12px;
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@@ -42,15 +43,13 @@
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padding: 18px 20px;
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padding: 18px 20px;
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margin-bottom: 15px;
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margin-bottom: 15px;
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border-radius: 8px;
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border-radius: 8px;
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background-color: #ffffff; /* Weißer Hintergrund für jeden Chip */
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background-color: #ffffff;
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box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
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box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
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border-left: 5px solid #007bff; /* Akzentstreifen links */
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border-left: 5px solid #007bff;
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}
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}
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.chip-info {
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.chip-info {
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flex-grow: 2;
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flex-basis: 35%;
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font-size: 1.3em;
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color: #0056b3;
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display: flex;
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display: flex;
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flex-direction: column;
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flex-direction: column;
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}
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}
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@@ -59,53 +58,64 @@
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color: #888;
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color: #888;
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}
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}
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.time-info {
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flex-basis: 25%;
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display: flex;
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flex-direction: column;
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}
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/* Statusanzeige */
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.status-container {
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.status-container {
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text-align: center;
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flex-basis: 30%;
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margin-right: 20px;
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text-align: right;
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}
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}
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/* Status-Indikator (Das Quadrat) */
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.status-indicator {
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.status-indicator {
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padding: 10px 25px;
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padding: 10px 25px;
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border-radius: 30px;
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border-radius: 30px;
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font-weight: bold;
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font-weight: bold;
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font-size: 1.4em;
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font-size: 1.4em;
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min-width: 90px; /* Stellt sicher, dass die Breite konstant ist */
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min-width: 90px;
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text-align: center;
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text-align: center;
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box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
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box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
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}
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}
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/* Status Styling basierend auf der Variable 'Status' (1 oder 0) */
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/* Status Styling */
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.status-active {
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.status-active {
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background-color: #e6ffe9; /* Hellgrün für Hintergrund */
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background-color: #e6ffe9;
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color: #28a745; /* Dunkelgrüner Text */
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color: #28a745;
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border: 1px solid #28a745;
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border: 1px solid #28a745;
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}
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}
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.status-inactive {
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.status-inactive {
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background-color: #fdecec; /* Hellrot für Hintergrund */
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background-color: #fdecec;
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color: #dc3545; /* Dunkelroter Text */
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color: #dc3545;
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border: 1px solid #dc3545;
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border: 1px solid #dc3545;
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}
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}
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</style>
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</style>
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</head>
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</head>
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<body>
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<body>
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<div class="container">
|
<div class="container">
|
||||||
<h1>RFID Chip Status Übersicht</h1>
|
<h1>RFID Chip Status Übersicht</h1>
|
||||||
<p class="connection-info">Daten werden über MQTT von Topic "{{ mqtt_topic }}" empfangen.</p>
|
<p class="connection-info">Daten werden über MQTT von Topic "{{ mqtt_topic }}" empfangen.
|
||||||
|
Status und Dauer basieren auf dem letzten Scan.</p>
|
||||||
|
|
||||||
{% for chip_id, data in rfid_data.items() %}
|
{% for chip_id, data in rfid_data.items() %}
|
||||||
<div class="card-status">
|
<div class="card-status" id="chip_{{ chip_id }}">
|
||||||
<!-- Name und ID -->
|
<!-- Chip Name -->
|
||||||
<span class="chip-info">
|
<span class="chip-info">
|
||||||
{{ data.Name }}
|
{{ data.Name }}
|
||||||
<div class="chip-details"><span>(ID: {{ data.ID }})</span></div>
|
<div class="chip-details"><span>(ID: {{ data.ID }})</span></div>
|
||||||
</span>
|
</span>
|
||||||
|
|
||||||
<!-- Statusbereich -->
|
<!-- Zeit-Informationen (Neu) -->
|
||||||
|
<div class="time-info">
|
||||||
|
<p style="font-size: 0.9em; color: #555;">Seit Statuswechsel:</p>
|
||||||
|
<!-- Die ID muss eindeutig sein, daher nutzen wir die Chip ID als Basis -->
|
||||||
|
<span id="duration_{{ chip_id }}" style="font-weight: bold; color: #007bff;">Lade...</span>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<!-- Statusanzeige -->
|
||||||
<div class="status-container">
|
<div class="status-container">
|
||||||
<p style="font-size: 0.9em; color: #555;">Status:</p>
|
<p style="font-size: 0.9em; color: #555;">Status:</p>
|
||||||
<!-- Dynamisches Styling basierend auf dem Status -->
|
|
||||||
{% set status_class = 'status-active' if data.Status == 1 else 'status-inactive' %}
|
{% set status_class = 'status-active' if data.Status == 1 else 'status-inactive' %}
|
||||||
<span class="status-indicator {{ status_class }}">
|
<span class="status-indicator {{ status_class }}">
|
||||||
{{ data.Status }}
|
{{ data.Status }}
|
||||||
@@ -114,7 +124,68 @@
|
|||||||
|
|
||||||
</div >
|
</div >
|
||||||
{% endfor %}
|
{% endfor %}
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
<script>
|
||||||
|
// -----------------------------------------------------------
|
||||||
|
// 1. Die Funktion bleibt gleich, braucht aber jetzt nur einen Key und das Datum
|
||||||
|
function updateDuration(chipId, timeActiveString) {
|
||||||
|
if (!timeActiveString) return;
|
||||||
|
|
||||||
|
// Stelle sicher, dass wir ein gültiges Datum haben (ISO-Format ist am besten)
|
||||||
|
const startTime = new Date(timeActiveString);
|
||||||
|
|
||||||
|
// Überprüfe, ob das Startdatum gültig ist
|
||||||
|
if (isNaN(startTime.getTime())) {
|
||||||
|
document.getElementById('duration_' + chipId).innerText = 'Datum fehlt';
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
const now = new Date();
|
||||||
|
const durationMs = now - startTime;
|
||||||
|
|
||||||
|
|
||||||
|
// Konvertiere Millisekunden in ein lesbares Format (Tage, Stunden, Minuten, Sekunden)
|
||||||
|
// ACHTUNG: Die Berechnung der Tage muss mit 1000*60*60*24 erfolgen.
|
||||||
|
const totalSeconds = Math.floor(durationMs / 1000);
|
||||||
|
const seconds = totalSeconds % 60;
|
||||||
|
const minutes = Math.floor(totalSeconds / 60) % 60;
|
||||||
|
// Berechnet Stunden innerhalb eines Tages (0-23)
|
||||||
|
const hours = Math.floor((totalSeconds / (3600)) % 24);
|
||||||
|
// Berechnet Gesamttage
|
||||||
|
const days = Math.floor(totalSeconds / (3600 * 60 * 60));
|
||||||
|
|
||||||
|
|
||||||
|
const formattedTime = `${days} Tage, ${hours}h, ${minutes}m, ${seconds}s`;
|
||||||
|
document.getElementById('duration_' + chipId).innerText = formattedTime;
|
||||||
|
}
|
||||||
|
|
||||||
|
// -----------------------------------------------------------
|
||||||
|
// 2. Die Initialisierung muss nach dem Laden des gesamten DOM erfolgen (window.onload)
|
||||||
|
|
||||||
|
window.onload = function() {
|
||||||
|
// Hier müssen wir alle benötigten Daten aus dem Jinja-Kontext übergeben,
|
||||||
|
// um das Problem der Stringkonkatenation zu vermeiden.
|
||||||
|
|
||||||
|
// Wir speichern die Schlüssel und Daten in einem Array von Objekten,
|
||||||
|
// damit JavaScript sie verarbeiten kann.
|
||||||
|
|
||||||
|
// Jetzt iterieren wir über das erstellte JavaScript-Array
|
||||||
|
chipDataArray.forEach(dataItem => {
|
||||||
|
updateDuration(dataItem.id, dataItem.timeActive);
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
// Optional: setInterval für den "Live"-Tick (z.B. alle 5 Sekunden)
|
||||||
|
setInterval(() => {
|
||||||
|
// Wir müssen bei jeder Aktualisierung das gesamte Array erneut verarbeiten
|
||||||
|
chipDataArray.forEach(dataItem => {
|
||||||
|
updateDuration(dataItem.id, dataItem.timeActive);
|
||||||
|
});
|
||||||
|
}, 5000); // Alle 5 Sekunden aktualisieren
|
||||||
|
|
||||||
|
};
|
||||||
|
</script>
|
||||||
</body>
|
</body>
|
||||||
</html>
|
</html>
|
||||||
|
|||||||
Reference in New Issue
Block a user