fix in the product import

controllers/productController.go

@@ -1,6 +1,7 @@
 package controllers
 
 import (
+	"fmt"
 	"net/http"
 	"strconv"
 
@@ -691,3 +692,64 @@ func (ctl *ProductController) DeleteProductLocation(c *fiber.Ctx) error {
 		"status":  true,
 	})
 }
+
+// PublishProduct releases a product from the admin catalogue to every outlet.
+//
+// The two rules this enforces — a price is required, and publishing covers the
+// whole tenant — live in the repository, so they hold for any caller rather
+// than only for the console form that happens to ask nicely.
+func (ctl *ProductController) PublishProduct(c *fiber.Ctx) error {
+	var input struct {
+		Tenantid  int     `json:"tenantid"`
+		Productid int     `json:"productid"`
+		Price     float64 `json:"price"`
+	}
+
+	if err := c.BodyParser(&input); err != nil {
+		return c.Status(http.StatusBadRequest).JSON(fiber.Map{
+			"code": http.StatusBadRequest, "message": "Invalid request body", "status": false,
+		})
+	}
+
+	outlets, err := ctl.productService.PublishProduct(input.Tenantid, input.Productid, input.Price)
+	if err != nil {
+		// 400 rather than 500: every failure here is something the caller can
+		// act on — no price, no outlets, or a product that is not theirs.
+		return c.Status(http.StatusBadRequest).JSON(fiber.Map{
+			"code": http.StatusBadRequest, "message": err.Error(), "status": false,
+		})
+	}
+
+	return c.JSON(fiber.Map{
+		"code": http.StatusOK, "status": true,
+		"message": fmt.Sprintf("Published to %d outlet(s)", outlets),
+		"details": fiber.Map{"productid": input.Productid, "outlets": outlets},
+	})
+}
+
+// UnpublishProduct withdraws a product from every shop, keeping its rows.
+func (ctl *ProductController) UnpublishProduct(c *fiber.Ctx) error {
+	var input struct {
+		Tenantid  int `json:"tenantid"`
+		Productid int `json:"productid"`
+	}
+
+	if err := c.BodyParser(&input); err != nil {
+		return c.Status(http.StatusBadRequest).JSON(fiber.Map{
+			"code": http.StatusBadRequest, "message": "Invalid request body", "status": false,
+		})
+	}
+
+	outlets, err := ctl.productService.UnpublishProduct(input.Tenantid, input.Productid)
+	if err != nil {
+		return c.Status(http.StatusBadRequest).JSON(fiber.Map{
+			"code": http.StatusBadRequest, "message": err.Error(), "status": false,
+		})
+	}
+
+	return c.JSON(fiber.Map{
+		"code": http.StatusOK, "status": true,
+		"message": fmt.Sprintf("Withdrawn from %d outlet(s)", outlets),
+		"details": fiber.Map{"productid": input.Productid, "outlets": outlets},
+	})
+}