From 3ad002bdf1b2bde993a584b648f217b05d62329c Mon Sep 17 00:00:00 2001
From: Bohung <bohung@rulingcom.com>
Date: Thu, 23 Sep 2021 11:35:44 +0800
Subject: [PATCH] Fix drag upload bug.

---
 .../admin/archive_files_controller.rb            | 11 +++++++++++
 app/views/admin/archive_files/_form.html.erb     | 16 ++++++++++------
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/app/controllers/admin/archive_files_controller.rb b/app/controllers/admin/archive_files_controller.rb
index 86b9ed0..986fb70 100644
--- a/app/controllers/admin/archive_files_controller.rb
+++ b/app/controllers/admin/archive_files_controller.rb
@@ -82,6 +82,17 @@ class Admin::ArchiveFilesController < OrbitAdminController
     render :partial => "categories_order"  if request.xhr?
   end
   def create
+    params["archive_file"]["archive_file_multiples_attributes"].each do |k,v|
+      if v["file"].class == String
+        file_content_info = JSON.parse(v["file"])
+        content_type = file_content_info["type"]
+        filename = file_content_info["name"]
+        head = "Content-Disposition: form-data; name=\"archive_file[archive_file_multiples_attributes][#{k}][file]\"; filename=\"#{filename}\" Content-Type: #{content_type}" 
+        tempfile = Tempfile.new(filename,binmode: true)
+        tempfile.write(file_content_info["content"].unpack('U*').map{|i| i.chr }.join)
+        v["file"] = ActionDispatch::Http::UploadedFile.new({:filename=>filename,:type=>content_type,:head=>head,:tempfile=>tempfile})
+      end
+    end rescue nil
     @archive_file = ArchiveFile.new(archive_vars)
     @archive_file.create_user_id = current_user.id
     @archive_file.update_user_id = current_user.id
diff --git a/app/views/admin/archive_files/_form.html.erb b/app/views/admin/archive_files/_form.html.erb
index 522684a..99e7fcd 100644
--- a/app/views/admin/archive_files/_form.html.erb
+++ b/app/views/admin/archive_files/_form.html.erb
@@ -249,13 +249,17 @@
   }
     function FileListItems (files) {
       var b;
-      if(window.dataTransfer){
-        b = window.dataTransfer;
-      }else{
-        if(typeof(ClipboardEvent) == "undefined"){ //IE
-          b = new DataTransfer();
+      try{
+        b = new DataTransfer();
+      }catch(e){
+        if(window.dataTransfer){
+          b = window.dataTransfer;
         }else{
-          b = new ClipboardEvent("").clipboardData;
+          if(typeof(ClipboardEvent) == "undefined"){ //IE
+            b = new DataTransfer();
+          }else{
+            b = new ClipboardEvent("").clipboardData;
+          }
         }
       }
       if(b.items){