fix

app/module/products/service/products.service.go

@@ -307,52 +307,71 @@ func (_i *productsService) Delete(id uint) (err error) {
 	return
 }
 
-func (_i *productsService) Viewer(c *fiber.Ctx) error {
-	// ambil full path setelah /viewer/
-	objectPath := strings.TrimPrefix(c.Params("*"), "/")
+func (_i *productsService) Viewer(c *fiber.Ctx) (err error) {
+	filename := c.Params("filename")
 
-	if objectPath == "" {
-		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
+	// Find product by filename (repository will search using LIKE pattern)
+	result, err := _i.Repo.FindByThumbnailPath(filename)
+	if err != nil {
+		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{
 			"error": true,
-			"msg":   "Invalid file path",
+			"msg":   "Product file not found",
 		})
 	}
 
-	bucketName := _i.MinioStorage.Cfg.ObjectStorage.MinioStorage.BucketName
+	if result.ThumbnailPath == nil || *result.ThumbnailPath == "" {
+		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{
+			"error": true,
+			"msg":   "Product thumbnail path not found",
+		})
+	}
 
+	ctx := context.Background()
+	bucketName := _i.MinioStorage.Cfg.ObjectStorage.MinioStorage.BucketName
+	objectName := *result.ThumbnailPath
+
+	_i.Log.Info().Str("timestamp", time.Now().
+		Format(time.RFC3339)).Str("Service:Resource", "Products:Viewer").
+		Interface("data", objectName).Msg("")
+
+	// Create minio connection
 	minioClient, err := _i.MinioStorage.ConnectMinio()
 	if err != nil {
-		return c.Status(500).JSON(fiber.Map{
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
 			"error": true,
 			"msg":   err.Error(),
 		})
 	}
 
-	obj, err := minioClient.GetObject(
-		context.Background(),
-		bucketName,
-		objectPath,
-		minio.GetObjectOptions{},
-	)
+	fileContent, err := minioClient.GetObject(ctx, bucketName, objectName, minio.GetObjectOptions{})
 	if err != nil {
-		return c.Status(404).JSON(fiber.Map{
+		_i.Log.Error().Str("timestamp", time.Now().
+			Format(time.RFC3339)).Str("Service:Resource", "Products:Viewer").
+			Interface("Error getting file", err).Msg("")
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
 			"error": true,
-			"msg":   "Product file not found",
+			"msg":   "Failed to retrieve file",
 		})
 	}
-	defer obj.Close()
+	defer fileContent.Close()
 
-	contentType := mime.TypeByExtension(filepath.Ext(objectPath))
+	// Determine Content-Type based on file extension
+	contentType := mime.TypeByExtension("." + getFileExtension(objectName))
 	if contentType == "" {
-		contentType = "application/octet-stream"
+		contentType = "application/octet-stream" // fallback if no MIME type matches
 	}
 
 	c.Set("Content-Type", contentType)
-	_, err = io.Copy(c.Response().BodyWriter(), obj)
+
+	if _, err := io.Copy(c.Response().BodyWriter(), fileContent); err != nil {
 		return err
+	}
+
+	return
 }
 
 
+
 func getFileExtension(filename string) string {
 	// split file name
 	parts := strings.Split(filename, ".")