Merge remote-tracking branch 'origin/master'

svc/routes/product_pricing.go

@@ -29,7 +29,20 @@ func GetProductPricingListHandler(w http.ResponseWriter, r *http.Request) {
 	ctx, cancel := context.WithTimeout(r.Context(), 180*time.Second)
 	defer cancel()
 
-	rows, err := queries.GetProductPricingList(ctx)
+	limit := 500
+	if raw := strings.TrimSpace(r.URL.Query().Get("limit")); raw != "" {
+		if parsed, err := strconv.Atoi(raw); err == nil && parsed > 0 && parsed <= 10000 {
+			limit = parsed
+		}
+	}
+	offset := 0
+	if raw := strings.TrimSpace(r.URL.Query().Get("offset")); raw != "" {
+		if parsed, err := strconv.Atoi(raw); err == nil && parsed >= 0 && parsed <= 1000000 {
+			offset = parsed
+		}
+	}
+
+	rows, err := queries.GetProductPricingList(ctx, limit+1, offset)
 	if err != nil {
 		if isPricingTimeoutLike(err, ctx.Err()) {
 			log.Printf(
@@ -54,16 +67,29 @@ func GetProductPricingListHandler(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "Urun fiyatlandirma listesi alinamadi: "+err.Error(), http.StatusInternalServerError)
 		return
 	}
+	hasMore := len(rows) > limit
+	if hasMore {
+		rows = rows[:limit]
+	}
+
 	log.Printf(
-		"[ProductPricing] trace=%s success user=%s id=%d count=%d duration_ms=%d",
+		"[ProductPricing] trace=%s success user=%s id=%d limit=%d offset=%d count=%d has_more=%t duration_ms=%d",
 		traceID,
 		claims.Username,
 		claims.ID,
+		limit,
+		offset,
 		len(rows),
+		hasMore,
 		time.Since(started).Milliseconds(),
 	)
 
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	if hasMore {
+		w.Header().Set("X-Has-More", "true")
+	} else {
+		w.Header().Set("X-Has-More", "false")
+	}
 	_ = json.NewEncoder(w).Encode(rows)
 }