feat: product number

services/product/internal/logic/convert.go

@@ -1,12 +1,17 @@
 package logic
 
 import (
+	"strings"
+	"time"
+
+	"lone-services/pkg/utils"
 	product "lone-services/rpc/product/pb"
 	"lone-services/services/product/internal/dao"
-	"time"
+
+	jsoniter "github.com/json-iterator/go"
 )
 
-func toProductItem(row dao.ProductInfo) *product.Item {
+func toProductItem(row dao.Info) *product.Item {
 	publishTime := ""
 	if !row.PublishTime.IsZero() {
 		publishTime = row.PublishTime.Format(time.DateTime)
@@ -31,7 +36,7 @@ func toProductItem(row dao.ProductInfo) *product.Item {
 		IndexImage:       row.IndexImage,
 		Cubage:           row.Cubage,
 		Label:            row.Label,
-		Images:           row.Images,
+		Images:           splitImages(row.Images),
 		IsBuy:            uint32(row.IsBuy),
 		PeriodValidity:   int32(row.PeriodValidity),
 		PublishTime:      publishTime,
@@ -50,3 +55,38 @@ func toProductItem(row dao.ProductInfo) *product.Item {
 		Edit:             uint32(row.Edit),
 	}
 }
+
+func joinImages(images []string) string {
+	list := cleanImages(images)
+	if len(list) == 0 {
+		return "[]"
+	}
+	buf, err := jsoniter.Marshal(list)
+	if err != nil {
+		return "[]"
+	}
+	return string(buf)
+}
+
+func splitImages(images string) []string {
+	images = strings.TrimSpace(images)
+	if images == utils.StringEmpty {
+		return []string{}
+	}
+	var list []string
+	if err := jsoniter.Unmarshal([]byte(images), &list); err != nil {
+		return []string{}
+	}
+	return cleanImages(list)
+}
+
+func cleanImages(images []string) []string {
+	out := make([]string, 0, len(images))
+	for _, img := range images {
+		img = strings.TrimSpace(img)
+		if img != utils.StringEmpty {
+			out = append(out, img)
+		}
+	}
+	return out
+}