ilk

svc/queries/orderpricelistb2b.go

@@ -0,0 +1,36 @@
+package queries
+
+import (
+	"bssapp-backend/models"
+	"database/sql"
+	"fmt"
+)
+
+// GetOrderPriceListB2B → model + currency bazlı ürün fiyatını döndürür (PostgreSQL sürümü)
+func GetOrderPriceListB2B(db *sql.DB, modelCode string, currency string) (*models.OrderPriceListB2B, error) {
+	query := `
+	SELECT 
+		mmitem.code AS ModelCode,
+		sdprc.crn AS CurrencyCode,
+		sdprc.prc AS Price,
+		sdprc.sdprcgrp_id AS PriceGroupID,
+		TO_CHAR(sdprc.zlins_dttm, 'YYYY-MM-DD') AS LastUpdate
+	FROM sdprc
+	LEFT JOIN mmitem ON sdprc.mmitem_id = mmitem.id
+	WHERE mmitem.code = $1
+	  AND sdprc.prc IS NOT NULL
+	  AND sdprc.prc > 0
+	  AND sdprc.crn = $2
+	  AND sdprc.sdprcgrp_id = 1
+	ORDER BY sdprc.zlins_dttm DESC
+	LIMIT 1;
+	`
+
+	row := db.QueryRow(query, modelCode, currency)
+	var p models.OrderPriceListB2B
+	err := row.Scan(&p.ModelCode, &p.CurrencyCode, &p.Price, &p.PriceGroupID, &p.LastUpdate)
+	if err != nil {
+		return nil, fmt.Errorf("ürün fiyatı bulunamadı: %v", err)
+	}
+	return &p, nil
+}