fix

apps/api/internal/aiprompts/description_formula.go

@@ -160,3 +160,76 @@ func parseDescriptionFormula(template any) (DescriptionFormula, bool) {
 		return f, true
 	}
 }
+
+// EffectiveDescriptionFormula returns the stored description_template when it has
+// sections; otherwise derives sections from the category enhance prompt Description
+// role (legacy HTML <H2>{…}</H2><p>{…}</p> overlays). That is how A1 and tenants
+// author HTML structure in /categories/.../prompt — without this, enhance accepts
+// plain prose and never runs the formula quality gate.
+func EffectiveDescriptionFormula(stored any, categoryPrompt string) DescriptionFormula {
+	if f, ok := parseDescriptionFormula(stored); ok && len(f.Sections) > 0 {
+		return f
+	}
+	body := ExtractEnhanceSectionBody(categoryPrompt, SectionDescriptionStart, SectionDescriptionEnd)
+	if body == "" {
+		body = strings.TrimSpace(categoryPrompt)
+	}
+	if body == "" || !reLegacyHTMLBlock.MatchString(body) {
+		if f, ok := parseDescriptionFormula(stored); ok {
+			return f
+		}
+		return DescriptionFormula{}
+	}
+	return DeriveDescriptionFormulaFromLegacyParts(LegacyEnhanceParts{
+		DescriptionRules: body,
+		WasLegacy:        true,
+	})
+}
+
+// EffectiveDescriptionTemplateAny is EffectiveDescriptionFormula as a JSON object
+// for processing.ProductInput.DescriptionTemplate (nil when empty).
+func EffectiveDescriptionTemplateAny(stored any, categoryPrompt string) any {
+	f := EffectiveDescriptionFormula(stored, categoryPrompt)
+	if len(f.Sections) == 0 && strings.TrimSpace(f.MetaTitle) == "" && strings.TrimSpace(f.MetaDescription) == "" {
+		return nil
+	}
+	b, err := json.Marshal(f)
+	if err != nil {
+		return nil
+	}
+	var out map[string]any
+	if err := json.Unmarshal(b, &out); err != nil {
+		return nil
+	}
+	return out
+}
+
+// CategoryTitlePromptRequiresRewrite reports whether the Title role instructs a
+// new retail name (not keep/echo supplier title). Used to reject "Matched" copy-paste.
+func CategoryTitlePromptRequiresRewrite(categoryPrompt string) bool {
+	body := ExtractEnhanceSectionBody(categoryPrompt, SectionTitleStart, SectionTitleEnd)
+	if body == "" {
+		body = strings.TrimSpace(categoryPrompt)
+	}
+	if body == "" {
+		return false
+	}
+	lower := strings.ToLower(body)
+	cues := []string{
+		"napiši novo ime",
+		"napisi novo ime",
+		"novo ime izdelka",
+		"po formuli",
+		"write a new",
+		"new product name",
+		"rename",
+		"title formula",
+		"sentence case",
+	}
+	for _, c := range cues {
+		if strings.Contains(lower, c) {
+			return true
+		}
+	}
+	return false
+}