Files
KanzlAI-mGMT/backend/internal/auth/context.go
m b36247dfb9 feat: append-only audit trail for all mutations (P0)
- Database: kanzlai.audit_log table with RLS, append-only policies
  (no UPDATE/DELETE), indexes for entity, user, and time queries
- Backend: AuditService.Log() with context-based tenant/user/IP/UA
  extraction, wired into all 7 services (case, deadline, appointment,
  document, note, party, tenant)
- API: GET /api/audit-log with entity_type, entity_id, user_id,
  from/to date, and pagination filters
- Frontend: Protokoll tab on case detail page with chronological
  audit entries, diff preview, and pagination

Required by § 50 BRAO and DSGVO Art. 5(2).
2026-03-30 11:02:28 +02:00

55 lines
1.2 KiB
Go

package auth
import (
"context"
"github.com/google/uuid"
)
type contextKey string
const (
userIDKey contextKey = "user_id"
tenantIDKey contextKey = "tenant_id"
ipKey contextKey = "ip_address"
userAgentKey contextKey = "user_agent"
)
func ContextWithUserID(ctx context.Context, userID uuid.UUID) context.Context {
return context.WithValue(ctx, userIDKey, userID)
}
func ContextWithTenantID(ctx context.Context, tenantID uuid.UUID) context.Context {
return context.WithValue(ctx, tenantIDKey, tenantID)
}
func UserFromContext(ctx context.Context) (uuid.UUID, bool) {
id, ok := ctx.Value(userIDKey).(uuid.UUID)
return id, ok
}
func TenantFromContext(ctx context.Context) (uuid.UUID, bool) {
id, ok := ctx.Value(tenantIDKey).(uuid.UUID)
return id, ok
}
func ContextWithRequestInfo(ctx context.Context, ip, userAgent string) context.Context {
ctx = context.WithValue(ctx, ipKey, ip)
ctx = context.WithValue(ctx, userAgentKey, userAgent)
return ctx
}
func IPFromContext(ctx context.Context) *string {
if v, ok := ctx.Value(ipKey).(string); ok && v != "" {
return &v
}
return nil
}
func UserAgentFromContext(ctx context.Context) *string {
if v, ok := ctx.Value(userAgentKey).(string); ok && v != "" {
return &v
}
return nil
}