📝 Commit Details:
This commit is contained in:
354
backend/static/js/dashboard.js
Normal file
354
backend/static/js/dashboard.js
Normal file
@@ -0,0 +1,354 @@
|
||||
// Dashboard JavaScript - Externe Datei für CSP-Konformität
|
||||
|
||||
// Globale Variablen
|
||||
let dashboardData = {};
|
||||
let updateInterval;
|
||||
|
||||
// DOM-Elemente
|
||||
const elements = {
|
||||
activeJobs: null,
|
||||
scheduledJobs: null,
|
||||
availablePrinters: null,
|
||||
totalPrintTime: null,
|
||||
schedulerStatus: null,
|
||||
recentJobsList: null,
|
||||
recentActivitiesList: null,
|
||||
refreshBtn: null,
|
||||
schedulerToggleBtn: null
|
||||
};
|
||||
|
||||
// Initialisierung beim Laden der Seite
|
||||
document.addEventListener('DOMContentLoaded', function() {
|
||||
initializeDashboard();
|
||||
});
|
||||
|
||||
function initializeDashboard() {
|
||||
// DOM-Elemente referenzieren
|
||||
elements.activeJobs = document.getElementById('active-jobs');
|
||||
elements.scheduledJobs = document.getElementById('scheduled-jobs');
|
||||
elements.availablePrinters = document.getElementById('available-printers');
|
||||
elements.totalPrintTime = document.getElementById('total-print-time');
|
||||
elements.schedulerStatus = document.getElementById('scheduler-status');
|
||||
elements.recentJobsList = document.getElementById('recent-jobs-list');
|
||||
elements.recentActivitiesList = document.getElementById('recent-activities-list');
|
||||
elements.refreshBtn = document.getElementById('refresh-btn');
|
||||
elements.schedulerToggleBtn = document.getElementById('scheduler-toggle-btn');
|
||||
|
||||
// Event-Listener hinzufügen
|
||||
if (elements.refreshBtn) {
|
||||
elements.refreshBtn.addEventListener('click', refreshDashboard);
|
||||
}
|
||||
|
||||
if (elements.schedulerToggleBtn) {
|
||||
elements.schedulerToggleBtn.addEventListener('click', toggleScheduler);
|
||||
}
|
||||
|
||||
// Initiales Laden der Daten
|
||||
loadDashboardData();
|
||||
loadRecentJobs();
|
||||
loadRecentActivities();
|
||||
loadSchedulerStatus();
|
||||
|
||||
// Auto-Update alle 30 Sekunden
|
||||
updateInterval = setInterval(function() {
|
||||
loadDashboardData();
|
||||
loadRecentJobs();
|
||||
loadRecentActivities();
|
||||
loadSchedulerStatus();
|
||||
}, 30000);
|
||||
}
|
||||
|
||||
// Dashboard-Hauptdaten laden
|
||||
async function loadDashboardData() {
|
||||
try {
|
||||
const response = await fetch('/api/dashboard');
|
||||
if (!response.ok) {
|
||||
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
|
||||
}
|
||||
|
||||
dashboardData = await response.json();
|
||||
updateDashboardUI();
|
||||
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Laden der Dashboard-Daten:', error);
|
||||
showError('Fehler beim Laden der Dashboard-Daten');
|
||||
}
|
||||
}
|
||||
|
||||
// Dashboard-UI aktualisieren
|
||||
function updateDashboardUI() {
|
||||
if (elements.activeJobs) {
|
||||
elements.activeJobs.textContent = dashboardData.active_jobs || 0;
|
||||
}
|
||||
|
||||
if (elements.scheduledJobs) {
|
||||
elements.scheduledJobs.textContent = dashboardData.scheduled_jobs || 0;
|
||||
}
|
||||
|
||||
if (elements.availablePrinters) {
|
||||
elements.availablePrinters.textContent = dashboardData.available_printers || 0;
|
||||
}
|
||||
|
||||
if (elements.totalPrintTime) {
|
||||
const hours = Math.floor((dashboardData.total_print_time || 0) / 3600);
|
||||
const minutes = Math.floor(((dashboardData.total_print_time || 0) % 3600) / 60);
|
||||
elements.totalPrintTime.textContent = `${hours}h ${minutes}m`;
|
||||
}
|
||||
}
|
||||
|
||||
// Aktuelle Jobs laden
|
||||
async function loadRecentJobs() {
|
||||
try {
|
||||
const response = await fetch('/api/jobs/recent');
|
||||
if (!response.ok) {
|
||||
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
|
||||
}
|
||||
|
||||
const data = await response.json();
|
||||
updateRecentJobsList(data.jobs);
|
||||
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Laden der aktuellen Jobs:', error);
|
||||
if (elements.recentJobsList) {
|
||||
elements.recentJobsList.innerHTML = '<li class="list-group-item text-danger">Fehler beim Laden</li>';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Jobs-Liste aktualisieren
|
||||
function updateRecentJobsList(jobs) {
|
||||
if (!elements.recentJobsList) return;
|
||||
|
||||
if (!jobs || jobs.length === 0) {
|
||||
elements.recentJobsList.innerHTML = '<li class="list-group-item text-muted">Keine aktuellen Jobs</li>';
|
||||
return;
|
||||
}
|
||||
|
||||
const jobsHtml = jobs.map(job => {
|
||||
const statusClass = getStatusClass(job.status);
|
||||
const timeAgo = formatTimeAgo(job.created_at);
|
||||
|
||||
return `
|
||||
<li class="list-group-item d-flex justify-content-between align-items-center">
|
||||
<div>
|
||||
<strong>${escapeHtml(job.name)}</strong><br>
|
||||
<small class="text-muted">${escapeHtml(job.printer_name)} • ${timeAgo}</small>
|
||||
</div>
|
||||
<span class="badge ${statusClass}">${getStatusText(job.status)}</span>
|
||||
</li>
|
||||
`;
|
||||
}).join('');
|
||||
|
||||
elements.recentJobsList.innerHTML = jobsHtml;
|
||||
}
|
||||
|
||||
// Aktuelle Aktivitäten laden
|
||||
async function loadRecentActivities() {
|
||||
try {
|
||||
const response = await fetch('/api/activity/recent');
|
||||
if (!response.ok) {
|
||||
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
|
||||
}
|
||||
|
||||
const data = await response.json();
|
||||
updateRecentActivitiesList(data.activities);
|
||||
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Laden der Aktivitäten:', error);
|
||||
if (elements.recentActivitiesList) {
|
||||
elements.recentActivitiesList.innerHTML = '<li class="list-group-item text-danger">Fehler beim Laden</li>';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Aktivitäten-Liste aktualisieren
|
||||
function updateRecentActivitiesList(activities) {
|
||||
if (!elements.recentActivitiesList) return;
|
||||
|
||||
if (!activities || activities.length === 0) {
|
||||
elements.recentActivitiesList.innerHTML = '<li class="list-group-item text-muted">Keine aktuellen Aktivitäten</li>';
|
||||
return;
|
||||
}
|
||||
|
||||
const activitiesHtml = activities.map(activity => {
|
||||
const timeAgo = formatTimeAgo(activity.timestamp);
|
||||
|
||||
return `
|
||||
<li class="list-group-item">
|
||||
<div>${escapeHtml(activity.description)}</div>
|
||||
<small class="text-muted">${timeAgo}</small>
|
||||
</li>
|
||||
`;
|
||||
}).join('');
|
||||
|
||||
elements.recentActivitiesList.innerHTML = activitiesHtml;
|
||||
}
|
||||
|
||||
// Scheduler-Status laden
|
||||
async function loadSchedulerStatus() {
|
||||
try {
|
||||
const response = await fetch('/api/scheduler/status');
|
||||
if (!response.ok) {
|
||||
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
|
||||
}
|
||||
|
||||
const data = await response.json();
|
||||
updateSchedulerStatus(data.running);
|
||||
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Laden des Scheduler-Status:', error);
|
||||
if (elements.schedulerStatus) {
|
||||
elements.schedulerStatus.innerHTML = '<span class="badge bg-secondary">Unbekannt</span>';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Scheduler-Status aktualisieren
|
||||
function updateSchedulerStatus(isRunning) {
|
||||
if (!elements.schedulerStatus) return;
|
||||
|
||||
const statusClass = isRunning ? 'bg-success' : 'bg-danger';
|
||||
const statusText = isRunning ? 'Aktiv' : 'Gestoppt';
|
||||
|
||||
elements.schedulerStatus.innerHTML = `<span class="badge ${statusClass}">${statusText}</span>`;
|
||||
|
||||
if (elements.schedulerToggleBtn) {
|
||||
elements.schedulerToggleBtn.textContent = isRunning ? 'Scheduler stoppen' : 'Scheduler starten';
|
||||
elements.schedulerToggleBtn.className = isRunning ? 'btn btn-danger btn-sm' : 'btn btn-success btn-sm';
|
||||
}
|
||||
}
|
||||
|
||||
// Scheduler umschalten
|
||||
async function toggleScheduler() {
|
||||
try {
|
||||
const isRunning = dashboardData.scheduler_running;
|
||||
const endpoint = isRunning ? '/api/scheduler/stop' : '/api/scheduler/start';
|
||||
|
||||
const response = await fetch(endpoint, {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/json'
|
||||
}
|
||||
});
|
||||
|
||||
if (!response.ok) {
|
||||
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
|
||||
}
|
||||
|
||||
const result = await response.json();
|
||||
|
||||
if (result.success) {
|
||||
showSuccess(result.message);
|
||||
// Status sofort neu laden
|
||||
setTimeout(loadSchedulerStatus, 1000);
|
||||
} else {
|
||||
showError(result.error || 'Unbekannter Fehler');
|
||||
}
|
||||
|
||||
} catch (error) {
|
||||
console.error('Fehler beim Umschalten des Schedulers:', error);
|
||||
showError('Fehler beim Umschalten des Schedulers');
|
||||
}
|
||||
}
|
||||
|
||||
// Dashboard manuell aktualisieren
|
||||
function refreshDashboard() {
|
||||
if (elements.refreshBtn) {
|
||||
elements.refreshBtn.disabled = true;
|
||||
elements.refreshBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Aktualisiere...';
|
||||
}
|
||||
|
||||
Promise.all([
|
||||
loadDashboardData(),
|
||||
loadRecentJobs(),
|
||||
loadRecentActivities(),
|
||||
loadSchedulerStatus()
|
||||
]).finally(() => {
|
||||
if (elements.refreshBtn) {
|
||||
elements.refreshBtn.disabled = false;
|
||||
elements.refreshBtn.innerHTML = '<i class="fas fa-sync-alt"></i> Aktualisieren';
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// Hilfsfunktionen
|
||||
function getStatusClass(status) {
|
||||
const statusClasses = {
|
||||
'pending': 'bg-warning',
|
||||
'printing': 'bg-primary',
|
||||
'completed': 'bg-success',
|
||||
'failed': 'bg-danger',
|
||||
'cancelled': 'bg-secondary',
|
||||
'scheduled': 'bg-info'
|
||||
};
|
||||
return statusClasses[status] || 'bg-secondary';
|
||||
}
|
||||
|
||||
function getStatusText(status) {
|
||||
const statusTexts = {
|
||||
'pending': 'Wartend',
|
||||
'printing': 'Druckt',
|
||||
'completed': 'Abgeschlossen',
|
||||
'failed': 'Fehlgeschlagen',
|
||||
'cancelled': 'Abgebrochen',
|
||||
'scheduled': 'Geplant'
|
||||
};
|
||||
return statusTexts[status] || status;
|
||||
}
|
||||
|
||||
function formatTimeAgo(timestamp) {
|
||||
const now = new Date();
|
||||
const time = new Date(timestamp);
|
||||
const diffMs = now - time;
|
||||
const diffMins = Math.floor(diffMs / 60000);
|
||||
const diffHours = Math.floor(diffMins / 60);
|
||||
const diffDays = Math.floor(diffHours / 24);
|
||||
|
||||
if (diffMins < 1) return 'Gerade eben';
|
||||
if (diffMins < 60) return `vor ${diffMins} Min`;
|
||||
if (diffHours < 24) return `vor ${diffHours} Std`;
|
||||
return `vor ${diffDays} Tag${diffDays > 1 ? 'en' : ''}`;
|
||||
}
|
||||
|
||||
function escapeHtml(text) {
|
||||
const div = document.createElement('div');
|
||||
div.textContent = text;
|
||||
return div.innerHTML;
|
||||
}
|
||||
|
||||
function showSuccess(message) {
|
||||
showNotification(message, 'success');
|
||||
}
|
||||
|
||||
function showError(message) {
|
||||
showNotification(message, 'danger');
|
||||
}
|
||||
|
||||
function showNotification(message, type) {
|
||||
// Einfache Notification - kann später durch Toast-System ersetzt werden
|
||||
const alertDiv = document.createElement('div');
|
||||
alertDiv.className = `alert alert-${type} alert-dismissible fade show position-fixed`;
|
||||
alertDiv.style.top = '20px';
|
||||
alertDiv.style.right = '20px';
|
||||
alertDiv.style.zIndex = '9999';
|
||||
alertDiv.innerHTML = `
|
||||
${escapeHtml(message)}
|
||||
<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
|
||||
`;
|
||||
|
||||
document.body.appendChild(alertDiv);
|
||||
|
||||
// Automatisch nach 5 Sekunden entfernen
|
||||
setTimeout(() => {
|
||||
if (alertDiv.parentNode) {
|
||||
alertDiv.parentNode.removeChild(alertDiv);
|
||||
}
|
||||
}, 5000);
|
||||
}
|
||||
|
||||
// Cleanup beim Verlassen der Seite
|
||||
window.addEventListener('beforeunload', function() {
|
||||
if (updateInterval) {
|
||||
clearInterval(updateInterval);
|
||||
}
|
||||
});
|
Reference in New Issue
Block a user