Projektarbeit-MYP/backend/static/js/admin-unified.js

873 lines
34 KiB
JavaScript

/**
* Mercedes-Benz MYP Admin Dashboard - Unified JavaScript
* Konsolidierte Admin-Funktionalitäten ohne Event-Handler-Konflikte
*/
// Globale Variablen und State-Management
class AdminDashboard {
constructor() {
this.csrfToken = null;
this.updateInterval = null;
this.eventListenersAttached = false;
this.apiBaseUrl = this.detectApiBaseUrl();
this.retryCount = 0;
this.maxRetries = 3;
this.isInitialized = false;
this.init();
}
detectApiBaseUrl() {
const currentHost = window.location.hostname;
const currentPort = window.location.port;
if (currentPort === '5000') {
return '';
}
return `http://${currentHost}:5000`;
}
init() {
if (this.isInitialized) {
console.log('🔄 Admin Dashboard bereits initialisiert, überspringe...');
return;
}
console.log('🚀 Initialisiere Mercedes-Benz MYP Admin Dashboard');
// CSRF Token setzen
this.csrfToken = document.querySelector('meta[name="csrf-token"]')?.getAttribute('content');
// Event-Listener nur einmal registrieren
this.attachEventListeners();
// Live-Updates starten
this.startLiveUpdates();
// Initiale Daten laden
this.loadInitialData();
this.isInitialized = true;
console.log('✅ Admin Dashboard erfolgreich initialisiert');
}
attachEventListeners() {
if (this.eventListenersAttached) {
console.log('⚠️ Event-Listener bereits registriert, überspringe...');
return;
}
// System-Action-Buttons mit Event-Delegation
this.attachSystemButtons();
this.attachUserManagement();
this.attachPrinterManagement();
this.attachJobManagement();
this.attachModalEvents();
this.eventListenersAttached = true;
console.log('📌 Event-Listener erfolgreich registriert');
}
attachSystemButtons() {
// System Status Button
this.addEventListenerSafe('#system-status-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.showSystemStatus();
});
// Analytics Button
this.addEventListenerSafe('#analytics-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.showAnalytics();
});
// Maintenance Button - DEAKTIVIERT wegen Konflikt mit MaintenanceModal
// Das Wartungs-Modal wird jetzt direkt in admin.html verwaltet
// this.addEventListenerSafe('#maintenance-btn', 'click', (e) => {
// e.preventDefault();
// e.stopPropagation();
// this.showMaintenance();
// });
// Cache leeren
this.addEventListenerSafe('#clear-cache-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.clearSystemCache();
});
// Datenbank optimieren
this.addEventListenerSafe('#optimize-db-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.optimizeDatabase();
});
// Backup erstellen
this.addEventListenerSafe('#create-backup-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.createSystemBackup();
});
// Drucker-Initialisierung erzwingen
this.addEventListenerSafe('#force-init-printers-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.forceInitializePrinters();
});
}
attachUserManagement() {
// Neuer Benutzer Button
this.addEventListenerSafe('#add-user-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.showUserModal();
});
// Event-Delegation für Benutzer-Aktionen
document.addEventListener('click', (e) => {
if (e.target.closest('.edit-user-btn')) {
e.preventDefault();
e.stopPropagation();
const userId = e.target.closest('button').dataset.userId;
this.editUser(userId);
}
if (e.target.closest('.delete-user-btn')) {
e.preventDefault();
e.stopPropagation();
const userId = e.target.closest('button').dataset.userId;
const userName = e.target.closest('button').dataset.userName;
this.deleteUser(userId, userName);
}
});
}
attachPrinterManagement() {
// Drucker hinzufügen Button
this.addEventListenerSafe('#add-printer-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.showPrinterModal();
});
// Event-Delegation für Drucker-Aktionen
document.addEventListener('click', (e) => {
if (e.target.closest('.manage-printer-btn')) {
e.preventDefault();
e.stopPropagation();
const printerId = e.target.closest('button').dataset.printerId;
this.managePrinter(printerId);
}
if (e.target.closest('.settings-printer-btn')) {
e.preventDefault();
e.stopPropagation();
const printerId = e.target.closest('button').dataset.printerId;
this.showPrinterSettings(printerId);
}
});
}
attachJobManagement() {
// Event-Delegation für Job-Aktionen
document.addEventListener('click', (e) => {
if (e.target.closest('.job-action-btn')) {
e.preventDefault();
e.stopPropagation();
const action = e.target.closest('button').dataset.action;
const jobId = e.target.closest('button').dataset.jobId;
this.handleJobAction(action, jobId);
}
});
}
attachModalEvents() {
// Error-Alert Buttons
this.addEventListenerSafe('#fix-errors-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.fixErrors();
});
this.addEventListenerSafe('#dismiss-errors-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
this.dismissErrors();
});
this.addEventListenerSafe('#view-error-details-btn', 'click', (e) => {
e.preventDefault();
e.stopPropagation();
window.location.href = '/admin-dashboard?tab=logs';
});
}
addEventListenerSafe(selector, event, handler) {
const element = document.querySelector(selector);
if (element && !element.dataset.listenerAttached) {
element.addEventListener(event, handler);
element.dataset.listenerAttached = 'true';
}
}
startLiveUpdates() {
if (this.updateInterval) {
clearInterval(this.updateInterval);
}
// Statistiken alle 30 Sekunden aktualisieren
this.updateInterval = setInterval(() => {
this.loadLiveStats();
}, 30000);
// Live-Zeit jede Sekunde aktualisieren
setInterval(() => {
this.updateLiveTime();
}, 1000);
// System-Health alle 30 Sekunden prüfen
setInterval(() => {
this.checkSystemHealth();
}, 30000);
console.log('🔄 Live-Updates gestartet');
}
async loadInitialData() {
await this.loadLiveStats();
await this.checkSystemHealth();
}
async loadLiveStats() {
try {
const url = `${this.apiBaseUrl}/api/stats`;
const response = await fetch(url);
if (!response.ok) {
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
}
const data = await response.json();
this.updateStatsDisplay(data);
this.retryCount = 0;
} catch (error) {
console.error('Fehler beim Laden der Live-Statistiken:', error);
this.retryCount++;
if (this.retryCount <= this.maxRetries) {
setTimeout(() => this.loadLiveStats(), 5000);
}
}
}
updateStatsDisplay(data) {
// Sichere Updates mit null-Checks
this.updateElement('live-users-count', data.total_users || 0);
this.updateElement('live-printers-count', data.total_printers || 0);
this.updateElement('live-printers-online', `${data.online_printers || 0} online`);
this.updateElement('live-jobs-active', data.active_jobs || 0);
this.updateElement('live-jobs-queued', `${data.queued_jobs || 0} in Warteschlange`);
this.updateElement('live-success-rate', `${data.success_rate || 0}%`);
// Progress Bars aktualisieren
this.updateProgressBar('users-progress', data.total_users, 20);
this.updateProgressBar('printers-progress', data.online_printers, data.total_printers);
this.updateProgressBar('jobs-progress', data.active_jobs, 10);
this.updateProgressBar('success-progress', data.success_rate, 100);
console.log('📊 Live-Statistiken aktualisiert');
}
updateElement(elementId, value) {
const element = document.getElementById(elementId);
if (element) {
element.textContent = value;
}
}
updateProgressBar(progressId, currentValue, maxValue) {
const progressEl = document.getElementById(progressId);
if (progressEl && currentValue !== undefined && maxValue > 0) {
const percentage = Math.min(100, Math.max(0, (currentValue / maxValue) * 100));
progressEl.style.width = `${percentage}%`;
}
}
updateLiveTime() {
const timeElement = document.getElementById('live-time');
if (timeElement) {
const now = new Date();
timeElement.textContent = now.toLocaleTimeString('de-DE');
}
}
// System-Funktionen
async showSystemStatus() {
console.log('🔧 System Status wird angezeigt');
this.showNotification('System Status wird geladen...', 'info');
}
async showAnalytics() {
console.log('📈 Analytics wird angezeigt');
this.showNotification('Analytics werden geladen...', 'info');
}
async showMaintenance() {
console.log('🛠️ Wartung wird angezeigt');
const systemTab = document.querySelector('a[href*="tab=system"]');
if (systemTab) {
systemTab.click();
}
}
async clearSystemCache() {
if (!confirm('🗑️ Möchten Sie wirklich den System-Cache leeren?')) return;
try {
const response = await fetch(`${this.apiBaseUrl}/api/admin/cache/clear`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-CSRFToken': this.csrfToken
}
});
const data = await response.json();
if (data.success) {
this.showNotification('✅ Cache erfolgreich geleert!', 'success');
setTimeout(() => window.location.reload(), 2000);
} else {
this.showNotification('❌ Fehler beim Leeren des Cache', 'error');
}
} catch (error) {
this.showNotification('❌ Fehler beim Leeren des Cache', 'error');
}
}
async optimizeDatabase() {
if (!confirm('🔧 Möchten Sie die Datenbank optimieren?')) return;
this.showNotification('🔄 Datenbank wird optimiert...', 'info');
try {
const response = await fetch(`${this.apiBaseUrl}/api/admin/database/optimize`, {
method: 'POST',
headers: { 'X-CSRFToken': this.csrfToken }
});
const data = await response.json();
if (data.success) {
this.showNotification('✅ Datenbank erfolgreich optimiert!', 'success');
} else {
this.showNotification('❌ Fehler bei der Datenbank-Optimierung', 'error');
}
} catch (error) {
this.showNotification('❌ Fehler bei der Datenbank-Optimierung', 'error');
}
}
async createSystemBackup() {
if (!confirm('💾 Möchten Sie ein System-Backup erstellen?')) return;
this.showNotification('🔄 Backup wird erstellt...', 'info');
try {
const response = await fetch(`${this.apiBaseUrl}/api/admin/backup/create`, {
method: 'POST',
headers: { 'X-CSRFToken': this.csrfToken }
});
const data = await response.json();
if (data.success) {
this.showNotification('✅ Backup erfolgreich erstellt!', 'success');
} else {
this.showNotification('❌ Fehler beim Erstellen des Backups', 'error');
}
} catch (error) {
this.showNotification('❌ Fehler beim Erstellen des Backups', 'error');
}
}
async forceInitializePrinters() {
if (!confirm('🔄 Möchten Sie die Drucker-Initialisierung erzwingen?')) return;
this.showNotification('🔄 Drucker werden initialisiert...', 'info');
try {
const response = await fetch(`${this.apiBaseUrl}/api/admin/printers/force-init`, {
method: 'POST',
headers: { 'X-CSRFToken': this.csrfToken }
});
const data = await response.json();
if (data.success) {
this.showNotification('✅ Drucker erfolgreich initialisiert!', 'success');
setTimeout(() => window.location.reload(), 2000);
} else {
this.showNotification('❌ Fehler bei der Drucker-Initialisierung', 'error');
}
} catch (error) {
this.showNotification('❌ Fehler bei der Drucker-Initialisierung', 'error');
}
}
// User-Management
showUserModal(userId = null) {
const isEdit = userId !== null;
const title = isEdit ? 'Benutzer bearbeiten' : 'Neuer Benutzer';
// Modal HTML erstellen
const modalHtml = `
<div id="user-modal" class="fixed inset-0 bg-black/60 backdrop-blur-sm z-50 flex items-center justify-center p-4">
<div class="bg-white dark:bg-slate-800 rounded-2xl p-8 max-w-md w-full shadow-2xl transform scale-100 transition-all duration-300">
<div class="flex justify-between items-center mb-6">
<h3 class="text-2xl font-bold text-slate-900 dark:text-white">${title}</h3>
<button onclick="this.closest('#user-modal').remove()" class="p-2 hover:bg-gray-100 dark:hover:bg-slate-700 rounded-lg transition-colors">
<svg class="w-6 h-6 text-slate-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
</svg>
</button>
</div>
<form id="user-form" class="space-y-4">
<div>
<label class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">E-Mail-Adresse *</label>
<input type="email" name="email" id="user-email" required
class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl
focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all
dark:bg-slate-700 dark:text-white bg-slate-50">
</div>
<div>
<label class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">Benutzername</label>
<input type="text" name="username" id="user-username"
class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl
focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all
dark:bg-slate-700 dark:text-white bg-slate-50">
</div>
<div>
<label class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">Name</label>
<input type="text" name="name" id="user-name"
class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl
focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all
dark:bg-slate-700 dark:text-white bg-slate-50">
</div>
<div>
<label class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">Passwort ${isEdit ? '(leer lassen für keine Änderung)' : '*'}</label>
<input type="password" name="password" id="user-password" ${!isEdit ? 'required' : ''}
class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl
focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all
dark:bg-slate-700 dark:text-white bg-slate-50">
</div>
<div>
<label class="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-2">Rolle</label>
<select name="role" id="user-role"
class="w-full px-4 py-3 border border-slate-300 dark:border-slate-600 rounded-xl
focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all
dark:bg-slate-700 dark:text-white bg-slate-50">
<option value="user">Benutzer</option>
<option value="admin">Administrator</option>
</select>
</div>
${isEdit ? `
<div class="flex items-center space-x-2">
<input type="checkbox" name="is_active" id="user-active"
class="w-4 h-4 text-blue-600 bg-slate-100 border-slate-300 rounded focus:ring-blue-500">
<label for="user-active" class="text-sm font-medium text-slate-700 dark:text-slate-300">Aktiv</label>
</div>
` : ''}
<div class="flex justify-end space-x-3 mt-8 pt-6 border-t border-slate-200 dark:border-slate-600">
<button type="button" onclick="this.closest('#user-modal').remove()"
class="px-6 py-3 bg-slate-200 dark:bg-slate-600 text-slate-700 dark:text-slate-300
rounded-xl hover:bg-slate-300 dark:hover:bg-slate-500 transition-colors font-medium">
Abbrechen
</button>
<button type="submit" id="user-submit-btn"
class="px-6 py-3 bg-gradient-to-r from-blue-500 to-blue-600 text-white
rounded-xl hover:from-blue-600 hover:to-blue-700 transition-all duration-300
shadow-lg hover:shadow-xl font-medium">
${isEdit ? 'Aktualisieren' : 'Erstellen'}
</button>
</div>
</form>
</div>
</div>
`;
// Modal zum DOM hinzufügen
document.body.insertAdjacentHTML('beforeend', modalHtml);
// Event-Listener für das Formular
const form = document.getElementById('user-form');
form.addEventListener('submit', (e) => {
e.preventDefault();
e.stopPropagation();
if (isEdit) {
this.updateUser(userId, new FormData(form));
} else {
this.createUser(new FormData(form));
}
});
// Bei Bearbeitung: Benutzer-Daten laden
if (isEdit) {
this.loadUserData(userId);
}
// Fokus auf erstes Eingabefeld
setTimeout(() => {
document.getElementById('user-email').focus();
}, 100);
}
async loadUserData(userId) {
try {
const response = await fetch(`${this.apiBaseUrl}/api/admin/users/${userId}`);
if (!response.ok) {
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
}
const data = await response.json();
if (data.success) {
const user = data.user;
// Formular mit Benutzerdaten füllen
document.getElementById('user-email').value = user.email || '';
document.getElementById('user-username').value = user.username || '';
document.getElementById('user-name').value = user.name || '';
document.getElementById('user-role').value = user.is_admin ? 'admin' : 'user';
const activeCheckbox = document.getElementById('user-active');
if (activeCheckbox) {
activeCheckbox.checked = user.is_active !== false;
}
} else {
this.showNotification('❌ Fehler beim Laden der Benutzerdaten', 'error');
}
} catch (error) {
console.error('Fehler beim Laden der Benutzerdaten:', error);
this.showNotification('❌ Fehler beim Laden der Benutzerdaten', 'error');
}
}
async createUser(formData) {
const submitBtn = document.getElementById('user-submit-btn');
const originalText = submitBtn.innerHTML;
try {
// Loading-Zustand
submitBtn.innerHTML = '<div class="animate-spin rounded-full h-5 w-5 border-b-2 border-white mx-auto"></div>';
submitBtn.disabled = true;
// FormData zu JSON konvertieren
const userData = {
email: formData.get('email'),
username: formData.get('username') || formData.get('email').split('@')[0],
name: formData.get('name'),
password: formData.get('password'),
is_admin: formData.get('role') === 'admin'
};
const response = await fetch(`${this.apiBaseUrl}/api/admin/users`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-CSRFToken': this.csrfToken
},
body: JSON.stringify(userData)
});
const data = await response.json();
if (data.success) {
this.showNotification('✅ Benutzer erfolgreich erstellt!', 'success');
document.getElementById('user-modal').remove();
// Seite nach 1 Sekunde neu laden um neue Benutzerliste zu zeigen
setTimeout(() => {
window.location.reload();
}, 1000);
} else {
this.showNotification(`❌ Fehler: ${data.error}`, 'error');
}
} catch (error) {
console.error('Fehler beim Erstellen des Benutzers:', error);
this.showNotification('❌ Fehler beim Erstellen des Benutzers', 'error');
} finally {
// Button zurücksetzen
submitBtn.innerHTML = originalText;
submitBtn.disabled = false;
}
}
async updateUser(userId, formData) {
const submitBtn = document.getElementById('user-submit-btn');
const originalText = submitBtn.innerHTML;
try {
// Loading-Zustand
submitBtn.innerHTML = '<div class="animate-spin rounded-full h-5 w-5 border-b-2 border-white mx-auto"></div>';
submitBtn.disabled = true;
// FormData zu JSON konvertieren
const userData = {
email: formData.get('email'),
username: formData.get('username'),
name: formData.get('name'),
is_admin: formData.get('role') === 'admin',
is_active: formData.get('is_active') === 'on'
};
// Passwort nur hinzufügen wenn es gesetzt wurde
const password = formData.get('password');
if (password && password.trim()) {
userData.password = password;
}
const response = await fetch(`${this.apiBaseUrl}/api/admin/users/${userId}`, {
method: 'PUT',
headers: {
'Content-Type': 'application/json',
'X-CSRFToken': this.csrfToken
},
body: JSON.stringify(userData)
});
const data = await response.json();
if (data.success) {
this.showNotification('✅ Benutzer erfolgreich aktualisiert!', 'success');
document.getElementById('user-modal').remove();
// Seite nach 1 Sekunde neu laden um aktualisierte Benutzerliste zu zeigen
setTimeout(() => {
window.location.reload();
}, 1000);
} else {
this.showNotification(`❌ Fehler: ${data.error}`, 'error');
}
} catch (error) {
console.error('Fehler beim Aktualisieren des Benutzers:', error);
this.showNotification('❌ Fehler beim Aktualisieren des Benutzers', 'error');
} finally {
// Button zurücksetzen
submitBtn.innerHTML = originalText;
submitBtn.disabled = false;
}
}
editUser(userId) {
console.log(`✏️ Benutzer ${userId} wird bearbeitet`);
this.showUserModal(userId);
}
async deleteUser(userId, userName) {
if (!confirm(`🗑️ Möchten Sie den Benutzer "${userName}" wirklich löschen?\n\nDiese Aktion kann nicht rückgängig gemacht werden!`)) {
return;
}
try {
this.showNotification(`🔄 Benutzer "${userName}" wird gelöscht...`, 'info');
const response = await fetch(`${this.apiBaseUrl}/api/admin/users/${userId}`, {
method: 'DELETE',
headers: {
'Content-Type': 'application/json',
'X-CSRFToken': this.csrfToken
}
});
const data = await response.json();
if (data.success) {
this.showNotification(`✅ Benutzer "${userName}" erfolgreich gelöscht!`, 'success');
// Seite nach 1 Sekunde neu laden um aktualisierte Benutzerliste zu zeigen
setTimeout(() => {
window.location.reload();
}, 1000);
} else {
this.showNotification(`❌ Fehler beim Löschen: ${data.error}`, 'error');
}
} catch (error) {
console.error('Fehler beim Löschen des Benutzers:', error);
this.showNotification('❌ Fehler beim Löschen des Benutzers', 'error');
}
}
// Printer-Management
showPrinterModal() {
console.log('🖨️ Drucker-Modal wird angezeigt');
this.showNotification('Drucker-Funktionen werden geladen...', 'info');
}
managePrinter(printerId) {
console.log(`🔧 Drucker ${printerId} wird verwaltet`);
this.showNotification(`Drucker ${printerId} wird verwaltet...`, 'info');
}
showPrinterSettings(printerId) {
console.log(`⚙️ Drucker-Einstellungen ${printerId} werden angezeigt`);
this.showNotification(`Drucker-Einstellungen werden geladen...`, 'info');
}
// Job-Management
handleJobAction(action, jobId) {
console.log(`📋 Job-Aktion "${action}" für Job ${jobId}`);
this.showNotification(`Job-Aktion "${action}" wird ausgeführt...`, 'info');
}
// Error-Management
async checkSystemHealth() {
try {
const response = await fetch('/api/admin/system-health');
const data = await response.json();
if (data.success) {
this.updateHealthDisplay(data);
this.updateErrorAlerts(data);
}
} catch (error) {
console.error('Fehler bei System-Health-Check:', error);
}
}
updateHealthDisplay(data) {
const statusIndicator = document.getElementById('db-status-indicator');
const statusText = document.getElementById('db-status-text');
if (statusIndicator && statusText) {
if (data.health_status === 'critical') {
statusIndicator.className = 'w-3 h-3 bg-red-500 rounded-full animate-pulse';
statusText.textContent = 'Kritisch';
statusText.className = 'text-sm font-medium text-red-600 dark:text-red-400';
} else if (data.health_status === 'warning') {
statusIndicator.className = 'w-3 h-3 bg-yellow-500 rounded-full animate-pulse';
statusText.textContent = 'Warnung';
statusText.className = 'text-sm font-medium text-yellow-600 dark:text-yellow-400';
} else {
statusIndicator.className = 'w-3 h-3 bg-green-400 rounded-full animate-pulse';
statusText.textContent = 'Gesund';
statusText.className = 'text-sm font-medium text-green-600 dark:text-green-400';
}
}
this.updateElement('last-migration', data.last_migration || 'Unbekannt');
this.updateElement('schema-integrity', data.schema_integrity || 'Prüfung');
this.updateElement('recent-errors-count', data.recent_errors_count || 0);
}
updateErrorAlerts(data) {
const alertContainer = document.getElementById('critical-errors-alert');
if (!alertContainer) return;
const allErrors = [...(data.critical_errors || []), ...(data.warnings || [])];
if (allErrors.length > 0) {
alertContainer.classList.remove('hidden');
} else {
alertContainer.classList.add('hidden');
}
}
async fixErrors() {
if (!confirm('🔧 Möchten Sie die automatische Fehlerkorrektur durchführen?')) return;
this.showNotification('🔄 Fehler werden automatisch behoben...', 'info');
try {
const response = await fetch('/api/admin/fix-errors', {
method: 'POST',
headers: { 'X-CSRFToken': this.csrfToken }
});
const data = await response.json();
if (data.success) {
this.showNotification('✅ Automatische Reparatur erfolgreich!', 'success');
setTimeout(() => this.checkSystemHealth(), 2000);
} else {
this.showNotification('❌ Automatische Reparatur fehlgeschlagen', 'error');
}
} catch (error) {
this.showNotification('❌ Fehler bei der automatischen Reparatur', 'error');
}
}
dismissErrors() {
const alertContainer = document.getElementById('critical-errors-alert');
if (alertContainer) {
alertContainer.classList.add('hidden');
}
}
// Notification System
showNotification(message, type = 'info') {
let notification = document.getElementById('admin-notification');
if (!notification) {
notification = document.createElement('div');
notification.id = 'admin-notification';
notification.className = 'fixed top-4 right-4 z-50 p-4 rounded-lg shadow-lg max-w-sm transition-all duration-300';
document.body.appendChild(notification);
}
const colors = {
success: 'bg-green-500 text-white',
error: 'bg-red-500 text-white',
info: 'bg-blue-500 text-white',
warning: 'bg-yellow-500 text-white'
};
notification.className = `fixed top-4 right-4 z-50 p-4 rounded-lg shadow-lg max-w-sm transition-all duration-300 ${colors[type]}`;
notification.textContent = message;
notification.style.transform = 'translateX(0)';
// Auto-Hide nach 3 Sekunden
setTimeout(() => {
if (notification) {
notification.style.transform = 'translateX(100%)';
setTimeout(() => {
if (notification && notification.parentNode) {
notification.parentNode.removeChild(notification);
}
}, 300);
}
}, 3000);
}
}
// Sichere Initialisierung - nur einmal ausführen
let adminDashboardInstance = null;
document.addEventListener('DOMContentLoaded', function() {
if (!adminDashboardInstance) {
adminDashboardInstance = new AdminDashboard();
window.AdminDashboard = adminDashboardInstance;
console.log('🎯 Admin Dashboard erfolgreich initialisiert (unified)');
}
});
// Export für globalen Zugriff
window.AdminDashboard = AdminDashboard;