20251209

archive/bbs-go/server/internal/controllers/render/base.go

@@ -0,0 +1,44 @@
+package render
+
+import (
+	"bbs-go/internal/models"
+	"log/slog"
+
+	"github.com/mlogclub/simple/common/jsons"
+	"github.com/mlogclub/simple/common/strs"
+)
+
+func BuildImageList(imageListStr string) (imageList []models.ImageInfo) {
+	if strs.IsNotBlank(imageListStr) {
+		var images []models.ImageDTO
+		if err := jsons.Parse(imageListStr, &images); err == nil {
+			if len(images) > 0 {
+				for _, image := range images {
+					imageList = append(imageList, models.ImageInfo{
+						Url:     HandleOssImageStyleDetail(image.Url),
+						Preview: HandleOssImageStylePreview(image.Url),
+					})
+				}
+			}
+		} else {
+			slog.Error(err.Error(), slog.Any("err", err))
+		}
+	}
+	return
+}
+
+func BuildImage(imageStr string) *models.ImageInfo {
+	if strs.IsBlank(imageStr) {
+		return nil
+	}
+	var img *models.ImageDTO
+	if err := jsons.Parse(imageStr, &img); err != nil {
+		slog.Error(err.Error(), slog.Any("err", err))
+		return nil
+	} else {
+		return &models.ImageInfo{
+			Url:     HandleOssImageStyleDetail(img.Url),
+			Preview: HandleOssImageStylePreview(img.Url),
+		}
+	}
+}