initial commit

backend/internal/storage/storage.go

@@ -0,0 +1,34 @@
+package storage
+
+import (
+	"os"
+	"path"
+	"strings"
+
+	"reichard.io/aethera/internal/api"
+)
+
+func ListImages(dataDir string) ([]api.ImageRecord, error) {
+	files, err := os.ReadDir(path.Join(dataDir, "generated/images"))
+	if err != nil {
+		return nil, err
+	}
+
+	var imageList []api.ImageRecord
+	for _, file := range files {
+		if !file.IsDir() && strings.HasSuffix(strings.ToLower(file.Name()), ".png") {
+			info, err := file.Info()
+			if err != nil {
+				continue
+			}
+			imageList = append(imageList, api.ImageRecord{
+				Name: file.Name(),
+				Path: "/generated/images" + file.Name(),
+				Size: info.Size(),
+				Date: info.ModTime().Format("2006-01-02T15:04:05Z07:00"),
+			})
+		}
+	}
+
+	return imageList, nil
+}