Deklarix itself no longer depends on the Anthropic API — that was a separate API key/billing relationship from Claude Code (used to develop Deklarix), which the user did not intend to take on for the product itself. Consideration (Gegenleistung) is no longer guessed from text — it's a required form field now, since only the submitter actually knows whether a business relationship existed. A keyword-only system can't tell a covertly-paid post from a genuinely organic one; they read identically. What internal/extract *can* still determine reliably and deterministically from the caption: whether a disclosure keyword is present (werbung, anzeige, bezahlte partnerschaft, paid partnership, #ad, #werbung, #anzeige, #sponsored, #sponsoredby, #sponsoredpost — case-insensitive), its exact original-case wording, and whether it sits before the platform's "mehr anzeigen" truncation point (~125 chars Instagram, ~150 TikTok — rough estimates, platforms change these without notice, verify before real customer use). internal/extract's Anthropic HTTP client and tool-use schema are gone (client.go/api.go deleted), replaced by engine.go — a stateless Engine with no network calls. extract.Result/ParsePayload keep the exact same JSON shape as before (gegenleistung/kennzeichnung_vorhanden/ kennzeichnung_wortlaut/kennzeichnung_vor_kuerzung), so internal/store and internal/dossier needed no changes at all — only extract itself, the web form/handler (new consideration field), and main.go (no more ANTHROPIC_API_KEY requirement) changed. Trade-off the user was told and accepted: without an LLM, the system can no longer independently catch undisclosed paid content that carries no recognizable keyword at all — that now rests on the submitter's honesty. Creative or implicit disclosure phrasing outside the keyword list also won't be recognized. Verified against a real running instance with zero API keys configured: register -> check (real rule engine, correctly triggered WK-004 for a disclosure placed 130 characters in, past the Instagram threshold) -> archive -> PDF dossier download, all against real Postgres. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
275 lines
9.0 KiB
Go
275 lines
9.0 KiB
Go
package web
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import (
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"encoding/hex"
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"fmt"
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"net/http"
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"os"
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"path/filepath"
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"time"
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"github.com/netcell-it/deklarix/internal/dossier"
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"github.com/netcell-it/deklarix/internal/evidence"
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"github.com/netcell-it/deklarix/internal/extract"
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"github.com/netcell-it/deklarix/internal/rules"
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)
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func (s *Server) handleHealth(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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fmt.Fprint(w, `{"ok":true}`)
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}
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type indexData struct {
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Title string
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}
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func (s *Server) handleIndex(w http.ResponseWriter, r *http.Request) {
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if err := s.templates.ExecuteTemplate(w, "index", indexData{Title: "Pre-Publish-Prüfung"}); err != nil {
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http.Error(w, "Seite konnte nicht gerendert werden", http.StatusInternalServerError)
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}
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}
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type findingView struct {
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RuleID string
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Version int
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Severity string
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Title string
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Fix string
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Sources []string
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}
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type resultData struct {
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SubmissionID string
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NeedsClarification bool
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CanArchive bool
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Findings []findingView
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}
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// handleCheck führt die Pre-Publish-Prüfung aus: Extraktion (Stufe 1),
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// Regelauswertung (Stufe 2), und speichert Submission + Extraction +
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// Findings. Die eigentliche Archivierung (Hash, Zeitstempel, Dossier)
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// passiert erst in handleArchive, wenn der Beitrag tatsächlich
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// veröffentlicht wurde — das sind unterschiedliche Zeitpunkte im
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// Lebenszyklus (siehe CLAUDE.md, Funktion 1 vs. 2).
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func (s *Server) handleCheck(w http.ResponseWriter, r *http.Request) {
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if err := r.ParseForm(); err != nil {
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http.Error(w, "ungültiges Formular", http.StatusBadRequest)
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return
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}
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platform := r.FormValue("platform")
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postType := r.FormValue("post_type")
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caption := r.FormValue("caption")
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consideration := r.FormValue("consideration")
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if platform == "" || postType == "" || caption == "" || consideration == "" {
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http.Error(w, "Plattform, Beitragstyp, Gegenleistung und Caption sind Pflichtfelder", http.StatusBadRequest)
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return
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}
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ctx := r.Context()
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accountID := currentUser(r).AccountID
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result, err := s.extractor.Extract(ctx, extract.Input{
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Platform: platform,
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Jurisdiction: "DE",
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Consideration: consideration,
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Caption: caption,
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})
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if err != nil {
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http.Error(w, "Extraktion fehlgeschlagen: "+err.Error(), http.StatusBadGateway)
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return
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}
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sub, err := s.store.CreateSubmission(ctx, accountID, platform, postType, caption)
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if err != nil {
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http.Error(w, "Beitrag konnte nicht gespeichert werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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ext, err := s.store.CreateExtraction(ctx, sub.ID, result.RawJSON, s.extractor.ModelVersion(), extract.PromptVersion)
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if err != nil {
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http.Error(w, "Extraktion konnte nicht gespeichert werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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findings, needsClarification := rules.Evaluate(s.ruleSet, result.Facts)
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data := resultData{SubmissionID: sub.ID, NeedsClarification: needsClarification}
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if !needsClarification {
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extractionID := ext.ID
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for _, f := range findings {
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if _, err := s.store.CreateFinding(ctx, sub.ID, &extractionID, f.RuleID, f.RuleVersion, string(f.Severity), f.Title, f.Fix, f.Sources); err != nil {
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http.Error(w, "Finding konnte nicht gespeichert werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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data.Findings = append(data.Findings, findingView{
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RuleID: f.RuleID, Version: f.RuleVersion, Severity: string(f.Severity),
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Title: f.Title, Fix: f.Fix, Sources: f.Sources,
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})
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}
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if err := s.store.SetSubmissionStatus(ctx, sub.ID, "checked"); err != nil {
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http.Error(w, "Status konnte nicht aktualisiert werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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data.CanArchive = true
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}
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if err := s.templates.ExecuteTemplate(w, "result", data); err != nil {
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http.Error(w, "Ergebnis konnte nicht gerendert werden", http.StatusInternalServerError)
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}
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}
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type archivedData struct {
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SubmissionID string
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DossierURL string
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TimestampedAt string
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}
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// handleArchive markiert einen geprüften Beitrag als veröffentlicht und
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// archiviert ihn: Hash der Metadaten, RFC-3161-Zeitstempel, PDF-Dossier.
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// Setzt eine vorherige Prüfung voraus (Submission + Extraction +
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// Findings müssen bereits existieren).
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func (s *Server) handleArchive(w http.ResponseWriter, r *http.Request) {
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if err := r.ParseForm(); err != nil {
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http.Error(w, "ungültiges Formular", http.StatusBadRequest)
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return
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}
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submissionID := r.FormValue("submission_id")
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if submissionID == "" {
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http.Error(w, "submission_id ist Pflicht", http.StatusBadRequest)
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return
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}
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ctx := r.Context()
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sub, err := s.store.GetSubmission(ctx, submissionID)
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if err != nil {
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http.Error(w, "Beitrag nicht gefunden: "+err.Error(), http.StatusNotFound)
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return
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}
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// Mandantentrennung: ein Beitrag eines anderen Accounts wird wie ein
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// nicht existierender behandelt, nicht mit einer 403 bestätigt —
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// eine 403 würde einem anderen Mandanten verraten, dass die ID
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// existiert.
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if sub.AccountID != currentUser(r).AccountID {
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http.Error(w, "Beitrag nicht gefunden", http.StatusNotFound)
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return
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}
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ext, err := s.store.GetLatestExtraction(ctx, submissionID)
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if err != nil {
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http.Error(w, "Extraktion nicht gefunden: "+err.Error(), http.StatusNotFound)
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return
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}
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facts, err := extract.ParsePayload(ext.Payload, sub.Platform, "DE")
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if err != nil {
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http.Error(w, "gespeicherte Extraktion konnte nicht gelesen werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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storeFindings, err := s.store.ListCurrentFindings(ctx, submissionID)
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if err != nil {
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http.Error(w, "Findings konnten nicht gelesen werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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dossierFindings := make([]rules.Finding, len(storeFindings))
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for i, f := range storeFindings {
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dossierFindings[i] = rules.Finding{
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RuleID: f.RuleID, RuleVersion: f.RuleVersion, Severity: rules.Severity(f.Severity),
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Title: f.Title, Fix: f.Fix, Sources: f.Sources,
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}
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}
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metadataHash, err := evidence.HashMetadata(struct {
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SubmissionID string
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Platform string
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PostType string
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Caption string
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Facts rules.Facts
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Findings []rules.Finding
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}{sub.ID, sub.Platform, sub.PostType, sub.Caption, facts, dossierFindings})
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if err != nil {
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http.Error(w, "Metadaten-Hash fehlgeschlagen: "+err.Error(), http.StatusInternalServerError)
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return
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}
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timestampToken, err := s.timestamper.Timestamp(ctx, metadataHash)
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if err != nil {
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http.Error(w, "Zeitstempel fehlgeschlagen: "+err.Error(), http.StatusBadGateway)
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return
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}
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if err := os.MkdirAll(s.dossierDir, 0o750); err != nil {
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http.Error(w, "Dossier-Verzeichnis konnte nicht angelegt werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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dossierPath := filepath.Join(s.dossierDir, submissionID+".pdf")
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dossierFile, err := os.Create(dossierPath)
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if err != nil {
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http.Error(w, "Dossier-Datei konnte nicht angelegt werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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defer dossierFile.Close()
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genErr := dossier.Generate(dossierFile, dossier.Data{
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Submission: dossier.Submission{
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Platform: sub.Platform, PostType: sub.PostType, Caption: sub.Caption, CreatedAt: sub.CreatedAt,
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},
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Facts: facts,
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Findings: dossierFindings,
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MetadataHash: metadataHash,
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TimestampToken: timestampToken,
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GeneratedAt: time.Now(),
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})
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if genErr != nil {
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http.Error(w, "Dossier konnte nicht erzeugt werden: "+genErr.Error(), http.StatusInternalServerError)
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return
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}
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if _, err := s.store.CreateEvidencePackage(ctx, submissionID, dossierPath, hex.EncodeToString(metadataHash), timestampToken); err != nil {
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http.Error(w, "Evidence-Package konnte nicht gespeichert werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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if err := s.store.SetSubmissionStatus(ctx, submissionID, "published"); err != nil {
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http.Error(w, "Status konnte nicht aktualisiert werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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timestampedAt, err := evidence.TimestampTime(timestampToken)
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if err != nil {
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http.Error(w, "Zeitstempel konnte nicht gelesen werden: "+err.Error(), http.StatusInternalServerError)
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return
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}
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data := archivedData{
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SubmissionID: submissionID,
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DossierURL: "/dossier/" + submissionID,
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TimestampedAt: timestampedAt.Format("02.01.2006 15:04:05 MST"),
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}
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if err := s.templates.ExecuteTemplate(w, "archived", data); err != nil {
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http.Error(w, "Ergebnis konnte nicht gerendert werden", http.StatusInternalServerError)
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}
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}
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// handleDossierDownload liefert das erzeugte PDF-Dossier eines
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// archivierten Beitrags aus.
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func (s *Server) handleDossierDownload(w http.ResponseWriter, r *http.Request) {
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id := r.PathValue("id")
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ctx := r.Context()
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sub, err := s.store.GetSubmission(ctx, id)
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if err != nil || sub.AccountID != currentUser(r).AccountID {
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http.Error(w, "Kein Dossier für diesen Beitrag gefunden", http.StatusNotFound)
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return
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}
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pkg, err := s.store.GetLatestEvidencePackage(ctx, id)
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if err != nil {
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http.Error(w, "Kein Dossier für diesen Beitrag gefunden", http.StatusNotFound)
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return
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}
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w.Header().Set("Content-Type", "application/pdf")
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http.ServeFile(w, r, pkg.DossierPath)
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}
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