feat(#22): gamificação RPG — XP, quests, conquistas, cosméticos e personagem SVG pixel art

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

apps/api/internal/handler/transaction.go

@@ -14,11 +14,12 @@ import (
 )
 
 type TransactionHandler struct {
-	svc *service.TransactionService
+	svc     *service.TransactionService
+	gameSvc *service.GameService
 }
 
-func NewTransactionHandler(svc *service.TransactionService) *TransactionHandler {
-	return &TransactionHandler{svc: svc}
+func NewTransactionHandler(svc *service.TransactionService, gameSvc *service.GameService) *TransactionHandler {
+	return &TransactionHandler{svc: svc, gameSvc: gameSvc}
 }
 
 func (h *TransactionHandler) List(w http.ResponseWriter, r *http.Request) {
@@ -42,6 +43,7 @@ func (h *TransactionHandler) Create(w http.ResponseWriter, r *http.Request) {
 		respondError(w, http.StatusBadRequest, err.Error())
 		return
 	}
+	h.gameSvc.NotifyAction(r.Context(), "transaction_created", map[string]any{"category_id": out.CategoryID})
 	respondJSON(w, http.StatusCreated, out)
 }