feat: EU AI Database Registration (Art. 49) — Backend + Frontend

Backend (Go):
- DB Migration 023: ai_system_registrations Tabelle
- RegistrationStore: CRUD + Status-Management + Export-JSON
- RegistrationHandlers: 7 Endpoints (Create, List, Get, Update, Status, Prefill, Export)
- Routes in main.go: /sdk/v1/ai-registration/*

Frontend (Next.js):
- 6-Step Wizard: Anbieter → System → Klassifikation → Konformitaet → Trainingsdaten → Pruefung
- System-Karten mit Status-Badges (Entwurf/Bereit/Eingereicht/Registriert)
- JSON-Export fuer EU-Datenbank-Submission
- Status-Workflow: draft → ready → submitted → registered
- API Proxy Routes

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Benjamin Admin
2026-04-12 17:13:39 +02:00
parent ce3df9f080
commit f17608a956
7 changed files with 1148 additions and 0 deletions

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'use client'
import React, { useState, useEffect } from 'react'
interface Registration {
id: string
system_name: string
system_version: string
risk_classification: string
gpai_classification: string
registration_status: string
eu_database_id: string
provider_name: string
created_at: string
}
const STATUS_STYLES: Record<string, { bg: string; text: string; label: string }> = {
draft: { bg: 'bg-gray-100', text: 'text-gray-700', label: 'Entwurf' },
ready: { bg: 'bg-blue-100', text: 'text-blue-700', label: 'Bereit' },
submitted: { bg: 'bg-yellow-100', text: 'text-yellow-700', label: 'Eingereicht' },
registered: { bg: 'bg-green-100', text: 'text-green-700', label: 'Registriert' },
update_required: { bg: 'bg-orange-100', text: 'text-orange-700', label: 'Update noetig' },
withdrawn: { bg: 'bg-red-100', text: 'text-red-700', label: 'Zurueckgezogen' },
}
const RISK_STYLES: Record<string, { bg: string; text: string }> = {
high_risk: { bg: 'bg-red-100', text: 'text-red-700' },
limited_risk: { bg: 'bg-yellow-100', text: 'text-yellow-700' },
minimal_risk: { bg: 'bg-green-100', text: 'text-green-700' },
not_classified: { bg: 'bg-gray-100', text: 'text-gray-500' },
}
const INITIAL_FORM = {
system_name: '',
system_version: '1.0',
system_description: '',
intended_purpose: '',
provider_name: '',
provider_legal_form: '',
provider_address: '',
provider_country: 'DE',
eu_representative_name: '',
eu_representative_contact: '',
risk_classification: 'not_classified',
annex_iii_category: '',
gpai_classification: 'none',
conformity_assessment_type: 'internal',
notified_body_name: '',
notified_body_id: '',
ce_marking: false,
training_data_summary: '',
}
export default function AIRegistrationPage() {
const [registrations, setRegistrations] = useState<Registration[]>([])
const [loading, setLoading] = useState(true)
const [showWizard, setShowWizard] = useState(false)
const [wizardStep, setWizardStep] = useState(1)
const [form, setForm] = useState({ ...INITIAL_FORM })
const [submitting, setSubmitting] = useState(false)
const [error, setError] = useState<string | null>(null)
useEffect(() => { loadRegistrations() }, [])
async function loadRegistrations() {
try {
setLoading(true)
const resp = await fetch('/api/sdk/v1/ai-registration')
if (resp.ok) {
const data = await resp.json()
setRegistrations(data.registrations || [])
}
} catch {
setError('Fehler beim Laden')
} finally {
setLoading(false)
}
}
async function handleSubmit() {
setSubmitting(true)
try {
const resp = await fetch('/api/sdk/v1/ai-registration', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(form),
})
if (resp.ok) {
setShowWizard(false)
setForm({ ...INITIAL_FORM })
setWizardStep(1)
loadRegistrations()
} else {
const data = await resp.json()
setError(data.error || 'Fehler beim Erstellen')
}
} catch {
setError('Netzwerkfehler')
} finally {
setSubmitting(false)
}
}
async function handleExport(id: string) {
try {
const resp = await fetch(`/api/sdk/v1/ai-registration/${id}`)
if (resp.ok) {
const reg = await resp.json()
// Build export JSON client-side
const exportData = {
schema_version: '1.0',
submission_type: 'ai_system_registration',
regulation: 'EU AI Act (EU) 2024/1689',
article: 'Art. 49',
provider: { name: reg.provider_name, address: reg.provider_address, country: reg.provider_country },
system: { name: reg.system_name, version: reg.system_version, description: reg.system_description, purpose: reg.intended_purpose },
classification: { risk_level: reg.risk_classification, annex_iii: reg.annex_iii_category, gpai: reg.gpai_classification },
conformity: { type: reg.conformity_assessment_type, ce_marking: reg.ce_marking },
}
const blob = new Blob([JSON.stringify(exportData, null, 2)], { type: 'application/json' })
const url = URL.createObjectURL(blob)
const a = document.createElement('a')
a.href = url
a.download = `eu_ai_registration_${reg.system_name.replace(/\s+/g, '_')}.json`
a.click()
URL.revokeObjectURL(url)
}
} catch {
setError('Export fehlgeschlagen')
}
}
async function handleStatusChange(id: string, status: string) {
try {
await fetch(`/api/sdk/v1/ai-registration/${id}`, {
method: 'PATCH',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ status }),
})
loadRegistrations()
} catch {
setError('Status-Aenderung fehlgeschlagen')
}
}
const updateForm = (updates: Partial<typeof form>) => setForm(prev => ({ ...prev, ...updates }))
const STEPS = [
{ id: 1, title: 'Anbieter', desc: 'Unternehmensangaben' },
{ id: 2, title: 'System', desc: 'KI-System Details' },
{ id: 3, title: 'Klassifikation', desc: 'Risikoeinstufung' },
{ id: 4, title: 'Konformitaet', desc: 'CE & Notified Body' },
{ id: 5, title: 'Trainingsdaten', desc: 'Datenzusammenfassung' },
{ id: 6, title: 'Pruefung', desc: 'Zusammenfassung & Export' },
]
return (
<div className="max-w-5xl mx-auto p-6">
{/* Header */}
<div className="flex items-center justify-between mb-8">
<div>
<h1 className="text-2xl font-bold text-gray-900">EU AI Database Registrierung</h1>
<p className="text-sm text-gray-500 mt-1">Art. 49 KI-Verordnung (EU) 2024/1689 Registrierung von Hochrisiko-KI-Systemen</p>
</div>
<button
onClick={() => setShowWizard(true)}
className="px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700 transition-colors"
>
+ Neue Registrierung
</button>
</div>
{error && (
<div className="mb-4 p-3 bg-red-50 border border-red-200 rounded-lg text-sm text-red-700">
{error}
<button onClick={() => setError(null)} className="ml-2 underline">Schliessen</button>
</div>
)}
{/* Stats */}
<div className="grid grid-cols-4 gap-4 mb-8">
{['draft', 'ready', 'submitted', 'registered'].map(status => {
const count = registrations.filter(r => r.registration_status === status).length
const style = STATUS_STYLES[status]
return (
<div key={status} className={`p-4 rounded-xl border ${style.bg}`}>
<div className={`text-2xl font-bold ${style.text}`}>{count}</div>
<div className="text-sm text-gray-600">{style.label}</div>
</div>
)
})}
</div>
{/* Registrations List */}
{loading ? (
<div className="text-center py-12 text-gray-500">Lade...</div>
) : registrations.length === 0 ? (
<div className="text-center py-12 text-gray-400">
<p className="text-lg mb-2">Noch keine Registrierungen</p>
<p className="text-sm">Erstelle eine neue Registrierung fuer dein Hochrisiko-KI-System.</p>
</div>
) : (
<div className="space-y-4">
{registrations.map(reg => {
const status = STATUS_STYLES[reg.registration_status] || STATUS_STYLES.draft
const risk = RISK_STYLES[reg.risk_classification] || RISK_STYLES.not_classified
return (
<div key={reg.id} className="bg-white rounded-xl border border-gray-200 p-6 hover:border-purple-300 transition-all">
<div className="flex items-center justify-between">
<div>
<div className="flex items-center gap-2 mb-1">
<h3 className="text-lg font-semibold text-gray-900">{reg.system_name}</h3>
<span className="text-sm text-gray-400">v{reg.system_version}</span>
<span className={`px-2 py-0.5 text-xs rounded-full ${status.bg} ${status.text}`}>{status.label}</span>
<span className={`px-2 py-0.5 text-xs rounded-full ${risk.bg} ${risk.text}`}>{reg.risk_classification.replace('_', ' ')}</span>
{reg.gpai_classification !== 'none' && (
<span className="px-2 py-0.5 text-xs rounded-full bg-blue-100 text-blue-700">GPAI: {reg.gpai_classification}</span>
)}
</div>
<div className="text-sm text-gray-500">
{reg.provider_name && <span>{reg.provider_name} · </span>}
{reg.eu_database_id && <span>EU-ID: {reg.eu_database_id} · </span>}
<span>{new Date(reg.created_at).toLocaleDateString('de-DE')}</span>
</div>
</div>
<div className="flex gap-2">
<button onClick={() => handleExport(reg.id)} className="px-3 py-1.5 text-sm border border-gray-300 rounded-lg hover:bg-gray-50">
JSON Export
</button>
{reg.registration_status === 'draft' && (
<button onClick={() => handleStatusChange(reg.id, 'ready')} className="px-3 py-1.5 text-sm bg-blue-600 text-white rounded-lg hover:bg-blue-700">
Bereit markieren
</button>
)}
{reg.registration_status === 'ready' && (
<button onClick={() => handleStatusChange(reg.id, 'submitted')} className="px-3 py-1.5 text-sm bg-green-600 text-white rounded-lg hover:bg-green-700">
Als eingereicht markieren
</button>
)}
</div>
</div>
</div>
)
})}
</div>
)}
{/* Wizard Modal */}
{showWizard && (
<div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
<div className="bg-white rounded-2xl shadow-2xl w-full max-w-3xl max-h-[90vh] overflow-y-auto">
<div className="p-6 border-b">
<div className="flex items-center justify-between mb-4">
<h2 className="text-xl font-bold text-gray-900">Neue EU AI Registrierung</h2>
<button onClick={() => { setShowWizard(false); setWizardStep(1) }} className="text-gray-400 hover:text-gray-600 text-2xl">&times;</button>
</div>
{/* Step Indicator */}
<div className="flex gap-1">
{STEPS.map(step => (
<button key={step.id} onClick={() => setWizardStep(step.id)}
className={`flex-1 py-2 text-xs rounded-lg transition-all ${
wizardStep === step.id ? 'bg-purple-100 text-purple-700 font-medium' :
wizardStep > step.id ? 'bg-green-50 text-green-700' : 'bg-gray-50 text-gray-400'
}`}>
{wizardStep > step.id ? '✓ ' : ''}{step.title}
</button>
))}
</div>
</div>
<div className="p-6 space-y-4">
{/* Step 1: Provider */}
{wizardStep === 1 && (
<>
<h3 className="font-semibold text-gray-900">Anbieter-Informationen</h3>
<p className="text-sm text-gray-500">Angaben zum Anbieter des KI-Systems gemaess Art. 49 KI-VO.</p>
<div className="grid grid-cols-2 gap-4">
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Firmenname *</label>
<input value={form.provider_name} onChange={e => updateForm({ provider_name: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" placeholder="Acme GmbH" />
</div>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Rechtsform</label>
<input value={form.provider_legal_form} onChange={e => updateForm({ provider_legal_form: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" placeholder="GmbH" />
</div>
</div>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Adresse</label>
<input value={form.provider_address} onChange={e => updateForm({ provider_address: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" placeholder="Musterstr. 1, 20095 Hamburg" />
</div>
<div className="grid grid-cols-2 gap-4">
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Land</label>
<select value={form.provider_country} onChange={e => updateForm({ provider_country: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent">
<option value="DE">Deutschland</option>
<option value="AT">Oesterreich</option>
<option value="CH">Schweiz</option>
<option value="OTHER">Anderes Land</option>
</select>
</div>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">EU-Repraesentant (falls Non-EU)</label>
<input value={form.eu_representative_name} onChange={e => updateForm({ eu_representative_name: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" placeholder="Optional" />
</div>
</div>
</>
)}
{/* Step 2: System */}
{wizardStep === 2 && (
<>
<h3 className="font-semibold text-gray-900">KI-System Details</h3>
<div className="grid grid-cols-2 gap-4">
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Systemname *</label>
<input value={form.system_name} onChange={e => updateForm({ system_name: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" placeholder="z.B. HR Copilot" />
</div>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Version</label>
<input value={form.system_version} onChange={e => updateForm({ system_version: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" placeholder="1.0" />
</div>
</div>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Systembeschreibung</label>
<textarea value={form.system_description} onChange={e => updateForm({ system_description: e.target.value })} rows={3}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" placeholder="Beschreibe was das KI-System tut..." />
</div>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Einsatzzweck (Intended Purpose)</label>
<textarea value={form.intended_purpose} onChange={e => updateForm({ intended_purpose: e.target.value })} rows={2}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" placeholder="Wofuer wird das System eingesetzt?" />
</div>
</>
)}
{/* Step 3: Classification */}
{wizardStep === 3 && (
<>
<h3 className="font-semibold text-gray-900">Risiko-Klassifikation</h3>
<p className="text-sm text-gray-500">Basierend auf dem AI Act Decision Tree oder manueller Einstufung.</p>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Risikoklasse</label>
<select value={form.risk_classification} onChange={e => updateForm({ risk_classification: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent">
<option value="not_classified">Noch nicht klassifiziert</option>
<option value="minimal_risk">Minimal Risk</option>
<option value="limited_risk">Limited Risk</option>
<option value="high_risk">High Risk</option>
</select>
</div>
{form.risk_classification === 'high_risk' && (
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Annex III Kategorie</label>
<select value={form.annex_iii_category} onChange={e => updateForm({ annex_iii_category: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent">
<option value="">Bitte waehlen...</option>
<option value="biometric">1. Biometrische Identifizierung</option>
<option value="critical_infrastructure">2. Kritische Infrastruktur</option>
<option value="education">3. Bildung und Berufsausbildung</option>
<option value="employment">4. Beschaeftigung und Arbeitnehmerverwaltung</option>
<option value="essential_services">5. Zugang zu wesentlichen Diensten</option>
<option value="law_enforcement">6. Strafverfolgung</option>
<option value="migration">7. Migration und Grenzkontrolle</option>
<option value="justice">8. Rechtspflege und Demokratie</option>
</select>
</div>
)}
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">GPAI Klassifikation</label>
<select value={form.gpai_classification} onChange={e => updateForm({ gpai_classification: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent">
<option value="none">Kein GPAI</option>
<option value="standard">GPAI (Standard)</option>
<option value="systemic">GPAI mit systemischem Risiko</option>
</select>
</div>
<div className="bg-blue-50 border border-blue-200 rounded-lg p-4 text-sm text-blue-800">
<strong>Tipp:</strong> Nutze den <a href="/sdk/ai-act" className="underline">AI Act Decision Tree</a> fuer eine strukturierte Klassifikation.
</div>
</>
)}
{/* Step 4: Conformity */}
{wizardStep === 4 && (
<>
<h3 className="font-semibold text-gray-900">Konformitaetsbewertung</h3>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Art der Konformitaetsbewertung</label>
<select value={form.conformity_assessment_type} onChange={e => updateForm({ conformity_assessment_type: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent">
<option value="not_required">Nicht erforderlich</option>
<option value="internal">Interne Konformitaetsbewertung</option>
<option value="third_party">Drittpartei-Bewertung (Notified Body)</option>
</select>
</div>
{form.conformity_assessment_type === 'third_party' && (
<div className="grid grid-cols-2 gap-4">
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Notified Body Name</label>
<input value={form.notified_body_name} onChange={e => updateForm({ notified_body_name: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" />
</div>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Notified Body ID</label>
<input value={form.notified_body_id} onChange={e => updateForm({ notified_body_id: e.target.value })}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent" />
</div>
</div>
)}
<label className="flex items-center gap-3 p-3 rounded-lg border hover:bg-gray-50 cursor-pointer">
<input type="checkbox" checked={form.ce_marking} onChange={e => updateForm({ ce_marking: e.target.checked })}
className="w-4 h-4 rounded border-gray-300 text-purple-600" />
<span className="text-sm font-medium text-gray-900">CE-Kennzeichnung angebracht</span>
</label>
</>
)}
{/* Step 5: Training Data */}
{wizardStep === 5 && (
<>
<h3 className="font-semibold text-gray-900">Trainingsdaten-Zusammenfassung</h3>
<p className="text-sm text-gray-500">Art. 10 KI-VO Keine vollstaendige Offenlegung, sondern Kategorien und Herkunft.</p>
<div>
<label className="block text-sm font-medium text-gray-700 mb-1">Zusammenfassung der Trainingsdaten</label>
<textarea value={form.training_data_summary} onChange={e => updateForm({ training_data_summary: e.target.value })} rows={5}
className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-transparent"
placeholder="Beschreibe die verwendeten Datenquellen:&#10;- Oeffentliche Daten (z.B. Wikipedia, Common Crawl)&#10;- Lizenzierte Daten (z.B. Fachpublikationen)&#10;- Synthetische Daten&#10;- Unternehmensinterne Daten" />
</div>
</>
)}
{/* Step 6: Review */}
{wizardStep === 6 && (
<>
<h3 className="font-semibold text-gray-900">Zusammenfassung</h3>
<div className="space-y-3 text-sm">
<div className="grid grid-cols-2 gap-4 p-4 bg-gray-50 rounded-lg">
<div><span className="text-gray-500">Anbieter:</span> <strong>{form.provider_name || ''}</strong></div>
<div><span className="text-gray-500">Land:</span> <strong>{form.provider_country}</strong></div>
<div><span className="text-gray-500">System:</span> <strong>{form.system_name || ''}</strong></div>
<div><span className="text-gray-500">Version:</span> <strong>{form.system_version}</strong></div>
<div><span className="text-gray-500">Risiko:</span> <strong>{form.risk_classification}</strong></div>
<div><span className="text-gray-500">GPAI:</span> <strong>{form.gpai_classification}</strong></div>
<div><span className="text-gray-500">Konformitaet:</span> <strong>{form.conformity_assessment_type}</strong></div>
<div><span className="text-gray-500">CE:</span> <strong>{form.ce_marking ? 'Ja' : 'Nein'}</strong></div>
</div>
{form.intended_purpose && (
<div className="p-4 bg-gray-50 rounded-lg">
<span className="text-gray-500">Zweck:</span> {form.intended_purpose}
</div>
)}
</div>
<div className="bg-yellow-50 border border-yellow-200 rounded-lg p-4 text-sm text-yellow-800">
<strong>Hinweis:</strong> Die EU AI Datenbank befindet sich noch im Aufbau. Die Registrierung wird lokal gespeichert und kann spaeter uebermittelt werden.
</div>
</>
)}
</div>
{/* Navigation */}
<div className="p-6 border-t flex justify-between">
<button onClick={() => wizardStep > 1 ? setWizardStep(wizardStep - 1) : setShowWizard(false)}
className="px-4 py-2 text-gray-700 border rounded-lg hover:bg-gray-50">
{wizardStep === 1 ? 'Abbrechen' : 'Zurueck'}
</button>
{wizardStep < 6 ? (
<button onClick={() => setWizardStep(wizardStep + 1)}
disabled={wizardStep === 2 && !form.system_name}
className="px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700 disabled:opacity-50">
Weiter
</button>
) : (
<button onClick={handleSubmit} disabled={submitting || !form.system_name}
className="px-4 py-2 bg-green-600 text-white rounded-lg hover:bg-green-700 disabled:opacity-50">
{submitting ? 'Speichere...' : 'Registrierung erstellen'}
</button>
)}
</div>
</div>
</div>
)}
</div>
)
}