ilk

svc/routes/orderpricelistb2b.go

@@ -0,0 +1,131 @@
+package routes
+
+import (
+	"bssapp-backend/models"
+	"bssapp-backend/queries"
+	"database/sql"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strings"
+)
+
+// ✅ Model + pb/currency paramına göre fiyat döner (debug log’lu)
+func GetOrderPriceListB2BHandler(pg *sql.DB, mssql *sql.DB) http.HandlerFunc {
+
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		model := r.URL.Query().Get("model")
+		if model == "" {
+			model = r.URL.Query().Get("code")
+		}
+
+		cur := r.URL.Query().Get("currency")
+		if cur == "" {
+			cur = r.URL.Query().Get("pb")
+		}
+
+		if model == "" || cur == "" {
+			http.Error(w, "Eksik parametre", 400)
+			return
+		}
+
+		cur = strings.ToUpper(cur)
+
+		fmt.Printf("💰 [MINPRICE] model=%s cur=%s\n", model, cur)
+
+		var (
+			price float64
+			rate  float64 = 1
+		)
+
+		/* ======================
+		   USD / EUR → Direkt
+		====================== */
+
+		if cur == "USD" || cur == "EUR" {
+
+			p, err := queries.GetOrderPriceListB2B(pg, model, cur)
+
+			if err != nil {
+				http.Error(w, cur+" fiyat bulunamadı", 404)
+				return
+			}
+
+			price = p.Price
+
+		} else if cur == "TRY" {
+
+			/* ======================
+			   TRY → USD * Kur
+			====================== */
+
+			// 1️⃣ USD fiyat
+			p, err := queries.GetOrderPriceListB2B(pg, model, "USD")
+			if err != nil {
+				http.Error(w, "USD fiyat bulunamadı", 404)
+				return
+			}
+
+			// 2️⃣ USD→TRY satış
+			r, err := queries.GetCachedCurrencyV3(mssql, "USD")
+
+			if err != nil {
+				http.Error(w, "USD kuru bulunamadı", 503)
+				return
+			}
+
+			rate = r.Rate
+			price = p.Price * rate
+
+		} else if cur == "GBP" {
+
+			/* ======================
+			   GBP → USD Bridge
+			====================== */
+
+			// 1️⃣ USD fiyat
+			p, err := queries.GetOrderPriceListB2B(pg, model, "USD")
+			if err != nil {
+				http.Error(w, "USD fiyat bulunamadı", 404)
+				return
+			}
+
+			// 2️⃣ USD→TRY
+			usd, err := queries.GetCachedCurrencyV3(mssql, "USD")
+
+			if err != nil {
+				http.Error(w, "USD kuru yok", 503)
+				return
+			}
+
+			// 3️⃣ GBP→TRY
+			gbp, err := queries.GetCachedCurrencyV3(mssql, "GBP")
+			if err != nil {
+				http.Error(w, "GBP kuru yok", 503)
+				return
+			}
+
+			rate = usd.Rate / gbp.Rate
+			price = p.Price * rate
+
+		} else {
+
+			http.Error(w, "Desteklenmeyen para birimi", 400)
+			return
+		}
+
+		resp := models.OrderPriceListB2B{
+			ModelCode:    model,
+			CurrencyCode: cur,
+			Price:        price,
+			RateToTRY:    rate,
+			PriceTRY:     price,
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(resp)
+
+		fmt.Printf("✅ [MINPRICE] %s → %.2f %s\n", model, price, cur)
+	}
+}