update api product

app/module/products/mapper/products.mapper.go

@@ -12,11 +12,34 @@ func ProductsResponseMapper(product *entity.Products, host string) *res.Products
 		return nil
 	}
 
-	var colors []string
-	if product.Colors != nil && *product.Colors != "" {
-		json.Unmarshal([]byte(*product.Colors), &colors)
+	var colors []res.ProductColorResponse
+
+if product.Colors != nil && *product.Colors != "" {
+	var rawColors []struct {
+		Name      string  `json:"name"`
+		ImagePath *string `json:"image_path"`
 	}
 
+	_ = json.Unmarshal([]byte(*product.Colors), &rawColors)
+
+	for _, c := range rawColors {
+		var imageUrl *string
+
+		if c.ImagePath != nil {
+			filename := filepath.Base(*c.ImagePath)
+			url := host + "/products/viewer/" + filename
+			imageUrl = &url
+		}
+
+		colors = append(colors, res.ProductColorResponse{
+			Name:      c.Name,
+			ImagePath: c.ImagePath,
+			ImageUrl:  imageUrl,
+		})
+	}
+}
+
+
 	response := &res.ProductsResponse{
 		ID:            product.ID,
 		Title:         product.Title,

app/module/products/response/products.response.go

@@ -4,6 +4,12 @@ import (
 	"time"
 )
 
+type ProductColorResponse struct {
+	Name      string  `json:"name"`
+	ImagePath *string `json:"image_path"`
+	ImageUrl  *string `json:"image_url"`
+}
+
 type ProductsResponse struct {
 	ID            uint       `json:"id"`
 	Title         string     `json:"title"`
@@ -11,7 +17,7 @@ type ProductsResponse struct {
 	Price         *string    `json:"price"`
 	ThumbnailPath *string    `json:"thumbnail_path"`
 	ThumbnailUrl  *string    `json:"thumbnail_url"`
-	Colors        []string   `json:"colors"`
+	Colors []ProductColorResponse `json:"colors"`
     Status        *string    `json:"status"`
 	StatusId      *int       `json:"status_id"`
 	IsActive      *bool      `json:"is_active"`

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

@@ -17,6 +17,7 @@ import (
 	utilSvc "jaecoo-be/utils/service"
 	"math/rand"
 	"mime"
+	"mime/multipart"
 	"path/filepath"
 	"strconv"
 	"strings"
@@ -95,6 +96,55 @@ func (_i *productsService) GetOne(id uint) (product *response.ProductsResponse,
 	return
 }
 
+func (_i *productsService) uploadColorFile(
+	fileHeader *multipart.FileHeader,
+) (*string, error) {
+
+	minioClient, err := _i.MinioStorage.ConnectMinio()
+	if err != nil {
+		return nil, err
+	}
+
+	src, err := fileHeader.Open()
+	if err != nil {
+		return nil, err
+	}
+	defer src.Close()
+
+	now := time.Now()
+	ext := filepath.Ext(fileHeader.Filename)
+	name := strings.TrimSuffix(fileHeader.Filename, ext)
+	name = strings.ReplaceAll(name, " ", "")
+
+	filename := fmt.Sprintf(
+		"%s_%d%s",
+		name,
+		rand.Intn(999999),
+		ext,
+	)
+
+	objectName := fmt.Sprintf(
+		"products/colors/%d/%d/%s",
+		now.Year(),
+		now.Month(),
+		filename,
+	)
+
+	_, err = minioClient.PutObject(
+		context.Background(),
+		_i.MinioStorage.Cfg.ObjectStorage.MinioStorage.BucketName,
+		objectName,
+		src,
+		fileHeader.Size,
+		minio.PutObjectOptions{},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return &objectName, nil
+}
+
 func (_i *productsService) Create(c *fiber.Ctx, req request.ProductsCreateRequest) (product *response.ProductsResponse, err error) {
 	// Handle file upload if exists
 	if filePath, uploadErr := _i.UploadFileToMinio(c, "file"); uploadErr == nil && filePath != nil {
@@ -105,18 +155,41 @@ func (_i *productsService) Create(c *fiber.Ctx, req request.ProductsCreateReques
 	productEntity := req.ToEntity()
 
 	// 🔥 FIX COLORS (INI INTI MASALAH KAMU)
-	var colors []string
-   for _, c := range req.Colors {
-	if c.Name != "" {
-		colors = append(colors, c.Name)
-	}
-   }
+	form, _ := c.MultipartForm()
+    colorFiles := form.File["color_images"]
+
+    var colorEntities []request.ProductColorRequest
+
+    for i, cReq := range req.Colors {
+	if cReq.Name == "" {
+		continue
+	}
+
+	color := request.ProductColorRequest{
+		Name: cReq.Name,
+	}
+
+	// 🔥 AMBIL FILE SESUAI INDEX
+	if len(colorFiles) > i {
+		fileHeader := colorFiles[i]
+
+		path, err := _i.uploadColorFile(fileHeader)
+		if err == nil && path != nil {
+			color.ImagePath = path
+		}
+	}
+
+	colorEntities = append(colorEntities, color)
+    }
+
+    // 🔥 SIMPAN KE ENTITY
+    if len(colorEntities) > 0 {
+	bytes, _ := json.Marshal(colorEntities)
+	str := string(bytes)
+	productEntity.Colors = &str
+    }
+
 
-   if len(colors) > 0 {
-	bytes, _ := json.Marshal(colors)
-	colorStr := string(bytes)
-	productEntity.Colors = &colorStr
-   }
 
 
 	// SET DEFAULT ACTIVE