test
This commit is contained in:
@@ -5,21 +5,17 @@ fuenf_minuten_bp = Blueprint('fuenf_minuten', __name__, url_prefix='/fuenf_minut
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@fuenf_minuten_bp.route('/', strict_slashes=False)
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@fuenf_minuten_bp.route('/', strict_slashes=False)
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def fuenf_minuten():
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def fuenf_minuten():
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# Abrufen der Filterparameter aus der Anfrage
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start_date = request.args.get('start_date')
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start_date = request.args.get('start_date')
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end_date = request.args.get('end_date')
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end_date = request.args.get('end_date')
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start_time = request.args.get('start_time', '00:00')
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start_time = request.args.get('start_time', '00:00')
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end_time = request.args.get('end_time', '23:59')
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end_time = request.args.get('end_time', '23:59')
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# Validierung der Eingabewerte
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if not start_date or not end_date:
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if not start_date or not end_date:
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return jsonify({'error': 'Bitte sowohl Start- als auch End-Datum auswählen.'})
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return jsonify({'error': 'Bitte sowohl Start- als auch End-Datum auswählen.'})
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# Aufbau der Verbindung zur Datenbank
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conn = get_db_connection()
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conn = get_db_connection()
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cursor = conn.cursor()
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cursor = conn.cursor()
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# SQL-Abfrage zur Generierung der 5-Minuten-Intervalle und Zählung der Übertragungen
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query = """
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query = """
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WITH RECURSIVE seq AS (
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WITH RECURSIVE seq AS (
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SELECT 0 AS n
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SELECT 0 AS n
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@@ -43,12 +39,10 @@ def fuenf_minuten():
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ORDER BY all_times.time_slot;
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ORDER BY all_times.time_slot;
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"""
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"""
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# Setzen der Parameter für die SQL-Abfrage
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start_datetime = f"{start_date} {start_time}"
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start_datetime = f"{start_date} {start_time}"
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end_datetime = f"{end_date} {end_time}"
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end_datetime = f"{end_date} {end_time}"
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try:
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try:
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# Ausführen der SQL-Abfrage
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cursor.execute(query, (
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cursor.execute(query, (
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start_datetime,
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start_datetime,
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end_datetime,
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end_datetime,
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@@ -59,11 +53,8 @@ def fuenf_minuten():
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))
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))
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results = cursor.fetchall()
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results = cursor.fetchall()
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conn.close()
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conn.close()
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# Formatierung der Ergebnisse für die API-Antwort
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return jsonify([{'time_slot': row[0], 'transmission_count': row[1]} for row in results])
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return jsonify([{'time_slot': row[0], 'transmission_count': row[1]} for row in results])
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except Exception as e:
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except Exception as e:
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# Fehlerbehandlung
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conn.close()
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conn.close()
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return jsonify({'error': str(e)})
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return jsonify({'error': str(e)})
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@@ -1,38 +1,20 @@
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// Globale Variable für den Chart
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document.addEventListener('DOMContentLoaded', function() {
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let fuenfMinutenChart;
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// Funktion zum Abrufen und Aktualisieren des Charts
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function fetchAndUpdateChart(filter = null) {
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const startDateInput = document.getElementById('startDate');
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const startDateInput = document.getElementById('startDate');
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const endDateInput = document.getElementById('endDate');
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const endDateInput = document.getElementById('endDate');
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const startTimeInput = document.getElementById('startTime');
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const startTimeInput = document.getElementById('startTime');
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const endTimeInput = document.getElementById('endTime');
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const endTimeInput = document.getElementById('endTime');
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// Abrufen von Start- und Enddaten mit Standardwerten
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function fetchAndUpdateChart() {
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let startDate = startDateInput.value || getDefaultDate(-1); // Standardwert: Gestern
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const startDate = startDateInput.value;
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let endDate = endDateInput.value || getDefaultDate(0); // Standardwert: Heute
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const endDate = endDateInput.value;
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let startTime = startTimeInput.value || '00:00';
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const startTime = startTimeInput.value || '00:00';
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let endTime = endTimeInput.value || '23:59';
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const endTime = endTimeInput.value || '23:59';
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// Überschreiben mit Zeitraumfilter, falls angegeben
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if (!startDate || !endDate) {
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if (filter) {
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alert('Bitte sowohl Start- als auch End-Datum auswählen!');
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const now = new Date();
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return;
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if (filter === '24h') {
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startDate = getDefaultDate(-1);
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endDate = getDefaultDate(0);
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} else if (filter === '7d') {
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startDate = getDefaultDate(-7);
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endDate = getDefaultDate(0);
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} else if (filter === '1m') {
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startDate = getDefaultDate(-30);
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endDate = getDefaultDate(0);
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} else if (filter === '1y') {
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startDate = getDefaultDate(-365);
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endDate = getDefaultDate(0);
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}
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}
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}
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// API-Aufruf
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fetch(`/fuenf_minuten?start_date=${startDate}&end_date=${endDate}&start_time=${startTime}&end_time=${endTime}`)
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fetch(`/fuenf_minuten?start_date=${startDate}&end_date=${endDate}&start_time=${startTime}&end_time=${endTime}`)
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.then(response => {
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.then(response => {
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if (!response.ok) {
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if (!response.ok) {
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@@ -45,31 +27,24 @@ function fetchAndUpdateChart(filter = null) {
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throw new Error('Ungültige Daten vom Server.');
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throw new Error('Ungültige Daten vom Server.');
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}
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}
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// Labels und Werte für den Chart
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const labels = data.map(item => item.time_slot);
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const labels = data.map(item => item.time_slot);
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const values = data.map(item => item.transmission_count);
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const values = data.map(item => item.transmission_count);
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// Farben für Balken
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const backgroundColors = values.map(value => value === 0 ? 'rgba(255, 99, 132, 0.5)' : 'rgba(54, 162, 235, 0.5)');
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const borderColors = values.map(value => value === 0 ? 'rgba(255, 99, 132, 1)' : 'rgba(54, 162, 235, 1)');
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const ctx = document.getElementById('fuenfMinutenChart').getContext('2d');
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const ctx = document.getElementById('fuenfMinutenChart').getContext('2d');
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// Alten Chart zerstören, falls vorhanden
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if (window.fuenfMinutenChart) {
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if (fuenfMinutenChart) {
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window.fuenfMinutenChart.destroy();
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fuenfMinutenChart.destroy();
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}
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}
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// Neuer Chart
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window.fuenfMinutenChart = new Chart(ctx, {
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fuenfMinutenChart = new Chart(ctx, {
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type: 'bar',
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type: 'bar',
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data: {
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data: {
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labels: labels,
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labels: labels,
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datasets: [{
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datasets: [{
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label: 'Übertragungen',
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label: 'Übertragungen',
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data: values,
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data: values,
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backgroundColor: backgroundColors,
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backgroundColor: 'rgba(54, 162, 235, 0.5)',
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borderColor: borderColors,
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borderColor: 'rgba(54, 162, 235, 1)',
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borderWidth: 1
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borderWidth: 1
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}]
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}]
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},
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},
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@@ -96,27 +71,22 @@ function fetchAndUpdateChart(filter = null) {
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console.error('Fehler bei der 5-Minuten-Datenabfrage:', err.message);
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console.error('Fehler bei der 5-Minuten-Datenabfrage:', err.message);
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alert(`Fehler bei der 5-Minuten-Datenabfrage: ${err.message}`);
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alert(`Fehler bei der 5-Minuten-Datenabfrage: ${err.message}`);
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});
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});
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}
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}
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// Funktion zur Berechnung von Standarddaten
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// Set default dates to pre-fill inputs
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function getDefaultDate(offsetDays) {
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const now = new Date();
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const date = new Date();
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const yesterday = new Date();
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date.setDate(date.getDate() + offsetDays);
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yesterday.setDate(now.getDate() - 1);
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return date.toISOString().split('T')[0];
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}
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// Event Listener für Zeitfilter
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startDateInput.value = yesterday.toISOString().split('T')[0];
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document.addEventListener('DOMContentLoaded', () => {
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endDateInput.value = now.toISOString().split('T')[0];
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document.getElementById('timeFilter').addEventListener('change', (event) => {
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fetchAndUpdateChart(event.target.value);
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});
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// Listener für Datumsauswahl
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// Event Listener for changes in date and time inputs
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document.getElementById('startDate').addEventListener('change', () => fetchAndUpdateChart());
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startDateInput.addEventListener('change', fetchAndUpdateChart);
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document.getElementById('endDate').addEventListener('change', () => fetchAndUpdateChart());
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endDateInput.addEventListener('change', fetchAndUpdateChart);
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document.getElementById('startTime').addEventListener('change', () => fetchAndUpdateChart());
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startTimeInput.addEventListener('change', fetchAndUpdateChart);
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document.getElementById('endTime').addEventListener('change', () => fetchAndUpdateChart());
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endTimeInput.addEventListener('change', fetchAndUpdateChart);
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// Initiales Laden mit Standardwerten
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// Initial chart load
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fetchAndUpdateChart('24h');
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fetchAndUpdateChart();
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});
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});
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