fixes

apps/api/internal/processing/ai.go

@@ -87,8 +87,25 @@ type ProductInput struct {
 	// CategoryEnhancePrompt overrides EnhanceUserTemplate when non-empty
 	// (resolved for the active language before enhance).
 	CategoryEnhancePrompt string
-	// CategoryPromptsByLang maps lower(name) → lang → category override prompt.
+	// CategoryPromptsByLang maps lower(name|unique_id) → lang → category override prompt
+	// (JSON/overlay text with {{attrs}}/{{category}}; works with repaired A1 overlays).
 	CategoryPromptsByLang map[string]company.LangPromptMap
+	// TitleTemplate / DescriptionTemplate are language-agnostic category formulas
+	// (categories.title_template / description_template). Injected into the enhance
+	// user prompt as structure constraints; not per-lang text maps.
+	TitleTemplate       any
+	DescriptionTemplate any
+	// CategoryFormulasByKey maps lower(name|unique_id) → title/description templates.
+	CategoryFormulasByKey map[string]CategoryFormulas
+	// CategoryNamesByUID maps category unique_id → display name (e.g. "50"→"Štedilniki").
+	CategoryNamesByUID map[string]string
+	// AllowedAttrKeys are company category_attributes keys for this product's
+	// category unique_id (plus coreCharacteristicAttrKeys via AttrsForEnhance).
+	// nil = sanitize only (unit tests); empty non-nil = core keys only.
+	AllowedAttrKeys map[string]struct{}
+	// CategoryAttrKeys maps category unique_id → attribute keys (job cache).
+	// When set, enhance resolves allowlist from the step result category.
+	CategoryAttrKeys map[string]map[string]struct{}
 	// Prior* are loaded from the last processed_products row for this raw product.
 	PriorEnhanceHash          string
 	PriorProcessedName        string
@@ -97,6 +114,12 @@ type ProductInput struct {
 	PriorLocalized            company.LocalizedContent
 }
 
+// CategoryFormulas holds optional title/description templates for one category key.
+type CategoryFormulas struct {
+	TitleTemplate       any
+	DescriptionTemplate any
+}
+
 // PromptTemplates is a system+user pair for one language.
 type PromptTemplates struct {
 	System string
@@ -105,7 +128,11 @@ type PromptTemplates struct {
 
 // StepResult is the cumulative output for one product.
 type StepResult struct {
-	Category             string
+	// Category is the company taxonomy unique_id (DB/API). Prefer CategoryName
+	// for human-facing copy (meta, synthesize, {{category}}).
+	Category string
+	// CategoryName is the display label resolved from categories.name.
+	CategoryName         string
 	Name                 string
 	Description          string
 	ProcessedName        string
@@ -126,6 +153,10 @@ type StepResult struct {
 	// enhance input hash matched (ai_enhance_unchanged). processOne must not
 	// ConsumeCredits in that case — no LLM and no meaningful rework.
 	SkipCreditDebit bool
+	// MetaTitle / MetaDescription are free template SEO fields written by
+	// processOne via fillMetaFromResult (never AI-enhanced by default).
+	MetaTitle       string
+	MetaDescription string
 }
 
 // StepProgress is a job-level snapshot of pipeline step status.
@@ -153,8 +184,8 @@ func (e *Engine) CompleterEnabled() bool {
 	if c, ok := e.Completer.(EnableChecker); ok {
 		return c.Enabled()
 	}
-	// HeuristicCompleter has no Enabled — treat as enabled only if explicitly set.
-	// Worker sets Completer=nil when platform OpenAI (admin settings / env) is unset.
-	_, isHeuristic := e.Completer.(HeuristicCompleter)
-	return !isHeuristic
+	// HeuristicCompleter (local/dev fallback) and other Completers without
+	// EnableChecker are treated as enabled when explicitly wired on the Engine.
+	// Worker still sets Completer=nil when no provider is configured.
+	return true
 }