Add robust weekly report templates

infra/n8n/weekly-organization-report-code-compact.js

@@ -0,0 +1,40 @@
+const esc = (value) => String(value ?? '')
+  .replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
+  .replace(/"/g, '&quot;').replace(/'/g, '&#39;')
+  .replace(/[^\x20-\x7e]/g, (character) => `&#${character.codePointAt(0)};`);
+const fmt = (value) => new Date(value).toLocaleString('de-DE', { timeZone: 'Europe/Berlin', dateStyle: 'medium', timeStyle: 'short' });
+const now = new Date();
+const end = new Date(Date.UTC(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate()));
+end.setUTCDate(end.getUTCDate() - ((end.getUTCDay() + 6) % 7));
+const start = new Date(end.getTime() - 7 * 86400000);
+const groups = new Map();
+for (const item of items) {
+  const payload = item.json.payload || {}, ninja = payload.NinjaOne || payload.ninjaOne || {};
+  const id = String(ninja.OrganizationId || ninja.organizationId || 'unknown');
+  if (!groups.has(id)) groups.set(id, { id, name: String(ninja.OrganizationName || ninja.organizationName || `Organisation ${id}`), devices: [] });
+  groups.get(id).devices.push({ name: item.json.machine_name || payload.MachineName || 'Unbekannt', state: String(item.json.alert_state || payload.AlertState || 'unknown').toLowerCase(), payload });
+}
+const output = [];
+for (const group of groups.values()) {
+  let warnings = 0, criticals = 0, totalEvents = 0, cveCritical = 0;
+  const ips = new Set(), rows = [];
+  for (const device of group.devices.sort((a, b) => a.name.localeCompare(b.name))) {
+    if (device.state === 'warning') warnings++;
+    if (device.state === 'critical') criticals++;
+    cveCritical += Number((device.payload.VulnerabilityCorrelation || {}).CriticalCount || 0);
+    const events = (device.payload.Events || []).filter((event) => { const date = new Date(event.Timestamp); return !Number.isNaN(date) && date >= start && date < end; });
+    totalEvents += events.length;
+    if (!events.length) { rows.push(`<tr class="clean"><td>${esc(device.name)}</td><td colspan="5">Keine sicherheitsrelevanten Ereignisse im Berichtszeitraum.</td><td><b class="ok">Sauber</b></td></tr>`); continue; }
+    const grouped = new Map();
+    for (const event of events) {
+      const ip = event.SourceIp || '-', account = event.Username || '-', type = event.Target || 'Sicherheitsereignis', key = [type, account, ip].join('|');
+      const entry = grouped.get(key) || { ip, account, type, count: 0, latest: event.Timestamp };
+      entry.count++; if (new Date(event.Timestamp) > new Date(entry.latest)) entry.latest = event.Timestamp; grouped.set(key, entry); if (ip !== '-') ips.add(ip);
+    }
+    for (const event of grouped.values()) rows.push(`<tr class="alert"><td>${esc(device.name)}</td><td>${esc(event.type)}</td><td>${esc(event.account)}</td><td>${esc(fmt(event.latest))}</td><td>${event.count}</td><td>${esc(event.ip)}</td><td><b class="${device.state === 'critical' ? 'critical' : 'warning'}">${device.state === 'critical' ? 'Kritisch' : 'Pruefen'}</b></td></tr>`);
+  }
+  const risk = criticals ? ['Kritisch', 'critical'] : warnings ? ['Beobachten', 'warning'] : ['Unauffaellig', 'ok'];
+  const html = `<div class="ocs"><style>.ocs{font:13px Segoe UI,Tahoma,sans-serif;color:#172033;max-width:1160px}.ocs .head{background:#102a43;color:#fff;padding:18px 20px;border-radius:8px 8px 0 0}.ocs h1{margin:0;font-size:20px}.ocs .meta{color:#d5e2ee;margin-top:5px}.ocs .risk{float:right;padding:4px 8px;border-radius:12px}.ocs .stats{width:100%;border-collapse:separate;border-spacing:8px;margin:8px -8px}.ocs .stats td{width:16%;padding:9px;background:#f4f8fc;border:1px solid #dbe5ef}.ocs .stats b{display:block;font-size:20px;color:#102a43}.ocs table{width:100%;border-collapse:collapse}.ocs th{background:#1d4e89;color:#fff;text-align:left;padding:8px;font-size:11px}.ocs td{padding:8px;border-bottom:1px solid #dbe5ef;vertical-align:top}.ocs .alert{background:#fff8f3}.ocs .clean{background:#f3fbf6}.ocs .ok,.ocs .warning,.ocs .critical{padding:3px 6px;border-radius:4px}.ocs .ok{background:#d1fae5;color:#065f46}.ocs .warning{background:#fef3c7;color:#92400e}.ocs .critical{background:#fee2e2;color:#991b1b}.ocs .foot{margin-top:12px;text-align:right;color:#64748b;font-size:10px}</style><div class="head"><b class="risk ${risk[1]}">${risk[0]}</b><h1>OfficeCom Sentinel Sicherheitsbericht</h1><div class="meta">${esc(group.name)} | ${esc(start.toLocaleDateString('de-DE'))} bis ${esc(end.toLocaleDateString('de-DE'))}</div></div><table class="stats"><tr><td><b>${group.devices.length}</b>Ger&auml;te</td><td><b>${criticals}</b>Kritisch</td><td><b>${warnings}</b>Warnungen</td><td><b>${totalEvents}</b>Ereignisse</td><td><b>${ips.size}</b>Quell-IP-Adressen</td><td><b>${cveCritical}</b>Kritische CVEs</td></tr></table><table><thead><tr><th>System</th><th>Vorfall</th><th>Konto</th><th>Letzter Zeitpunkt</th><th>Anzahl</th><th>Quell-IP</th><th>Bewertung</th></tr></thead><tbody>${rows.join('')}</tbody></table><div class="foot">Automatisch erstellt am ${esc(fmt(now))} durch OfficeCom Sentinel.</div></div>`;
+  output.push({ json: { organizationId: group.id, organizationName: group.name, periodStartUtc: start.toISOString(), periodEndUtc: end.toISOString(), deviceCount: group.devices.length, warningCount: warnings, criticalCount: criticals, totalEvents, uniqueIps: ips.size, cveTotal: 0, cveCritical, reportHtml: html, summaryJson: JSON.stringify({ deviceCount: group.devices.length, warningCount: warnings, criticalCount: criticals, totalEvents, uniqueIps: ips.size, cveCritical }) } });
+}
+return output;