Save thumbnails

picture.go

@@ -13,6 +13,8 @@ import (
 	"sort"
 	"strconv"
 	"time"
+
+	"github.com/nfnt/resize"
 )
 
 type Picture struct {
@@ -120,8 +122,20 @@ func AddImage(filename string, blob io.ReadCloser) (error) {
 		return err
 	} else {
 		fw.Close()
-		return nil
+
+		thumb := resize.Thumbnail(300, 185, img, resize.Lanczos3)
+
+		// Save thumbnail
+		if fw, err := os.Create(filepath.Join(ThumbsDir, filename + ".jpg")); err != nil {
+			return err
+		} else if err := jpeg.Encode(fw, thumb, nil); err != nil {
+			return err
+		} else {
+			fw.Close()
+		}
 	}
+
+	return nil
 }
 
 func (p Picture) Publish() (error) {