uploads: fix dropzone widget to allow replacing files.

2019-09-22 21:08:10 -05:00
parent 22d4625071
commit 5a7b3d812e
1 changed files with 7 additions and 0 deletions
--- a/app/views/uploads/new.html.erb
+++ b/app/views/uploads/new.html.erb
@@ -154,6 +154,13 @@
            $("#filedropzone .dz-progress").hide();
          });
          this.on("addedfile", function(file) {
+            // replace the previous file with this one.
+            Danbooru.Upload.dropzone.files.forEach(f => {
+              if (f !== file) {
+                Danbooru.Upload.dropzone.removeFile(f);
+              }
+            });
+
            var reader = new FileReader();
            reader.addEventListener("loadend", function() {
              var buf = new Danbooru.SparkMD5.ArrayBuffer();