fix multiple thread processing picture feature

app/assets/javascripts/gallery.js

@@ -1,6 +1,4 @@
-function form_submit(e) {
+function form_submit() {
-    //var form_submit1 = $('form#fileupload');
-    //var url_submit = form_submit1.attr('action');
     var temp_length = $('#file-list').find('li.template-upload').length
 	$.ajax({
 		type : "post",
@@ -26,9 +24,6 @@ function form_submit(e) {
         else{
             count_upload ++
         }
-        console.log('l')
-        console.log(length_upload)
-        console.log(count_upload)
         if (count_upload === length_upload){
             send_start = undefined
             $.ajax({
@@ -45,9 +40,7 @@ function form_submit(e) {
         }
     });
 }
-function form_only_one_submit(e) {
+function form_only_one_submit() {
-    //var form_submit1 = $('form#fileupload');
-    //var url_submit = form_submit1.attr('action');
     var temp_length = 1
 	$.ajax({
 		type : "post",
@@ -62,32 +55,6 @@ function form_only_one_submit(e) {
 			alert('init upload process failed, please try again later.')
 		}
 	});
-    var length_upload
-    var count_upload
-    var send_start
-    $( 'form#fileupload' ).ajaxSuccess(function() {
-        if (typeof length_upload == "undefined"){
-          count_upload = 1
-          length_upload = 1
-        }
-        else{
-            count_upload ++
-        }
-        if (count_upload === length_upload){
-            send_start = undefined
-            $.ajax({
-    			url : "/admin/galleries/start_upload_process",
-    			dataType : "json",
-                type : "post",
-    			error: function(){
-    				alert('init upload process failed, please try again later.')
-    			},
-    			success: function(){
-    				window.location.href = '/admin/galleries/upload_process'
-    			}
-    		})
-        }
-    });
 }
 !function ($) {
     $.fn.checkListLength = function (param){

app/controllers/admin/galleries_controller.rb

@@ -349,37 +349,43 @@ class Admin::GalleriesController < OrbitAdminController
 
 
   def upload_process
-    if @@upload_success == true
+    if AlbumUnprocess.first.upload_success
-        count = @@image_unprocessed.length
+        album_unprocess = AlbumUnprocess.all
+        count = album_unprocess.count
         Thread.new do
             begin 
             @@start = true
-            @@image_unprocessed.each_with_index do |image,i|
+            album_unprocess.each_with_index do |un_image,i|
-              @@progress_filename = @@file[i].original_filename
+              album = AlbumImage.all.select{|value| value.id.to_s == un_image.image_id.to_s}[0]
-              image.file = @@file[i]
+              album.file = un_image.save_var
-              image.save!
+              album.save!
+              file = un_image.save_var.tempfile
+              file.close
+              File.delete file.path
+              un_image.delete
+              @@progress_filename = album[:file]
               @@progress_percent = ((i+1)*100.0/count).floor.to_s + '%'
             end
             rescue => e
-                puts e.inspect
+                puts ['err',e.inspect]
             end
-            @@file = []
-            @@image_unprocessed = []
-            @upload_success = false
             @@finish = true
         end
+    album_temp = AlbumUnprocess.first
+    album_temp.upload_success = false
+    album_temp.save!
     end
   end
   def start_upload_process
-    @@upload_success = true
+    album_temp = AlbumUnprocess.first
-    sleep 0.01
+    album_temp.upload_success = true
+    album_temp.save!
     render :json => {}.to_json
   end
   def init_upload
-    @@image_unprocessed = []
+    Thread.current['count'] = params['all_length'].to_i
     @@start = false
     @@finish = false
-    @@file = []
     @@progress_percent = '0%'
     @@progress_filename = 'processing!!'
     render :json => {}.to_json
@@ -387,10 +393,19 @@ class Admin::GalleriesController < OrbitAdminController
   def upload_image
     album = Album.find(params[:album_id])
     files = params['files']
+    album_unprocess = AlbumUnprocess.new()
     files.each do |file|
         image = album.album_images.new
-        image.file = file
         image.tags = (album.tags rescue [])
+        if Thread.current['count']==1
+          image.file = file
+        else
+          album_unprocess.image_id = image.id
+          album_unprocess.upload_success = false
+          album_unprocess.save_var = file
+          album_unprocess.save!
+          ObjectSpace.undefine_finalizer(file.tempfile)
+        end
         image.save!
     end
     render :json=>{"files"=>[{}]}.to_json

app/models/album_image.rb

@@ -3,9 +3,7 @@ class AlbumImage
   include Mongoid::Document
   include Mongoid::Timestamps
   include OrbitTag::Taggable
-
 	mount_uploader :file, GalleryUploader
-
 	field :title
 	field :description, localize: true
 	field :rss2_id, type: String

app/models/album_unprocess.rb

@@ -1,7 +1,18 @@
 class AlbumUnprocess 
 	include Mongoid::Document
-  include Mongoid::Timestamps
+	field :image_id
-
+	field :save_var, type: String
-  field :album_id
+	field :upload_success, type: Boolean
-  field :file
+	def save_var
+		temp = YAML.load(self[:save_var])
+		temp[:tempfile] = File.open(temp[:tempfile])
+		ActionDispatch::Http::UploadedFile.new(temp)
+	end
+	def save_var=(value)
+		temp = {:filename => value.original_filename, 
+				:type => value.content_type, 
+				:head => value.headers, 
+				:tempfile => value.tempfile.path}
+		self[:save_var] = temp.to_yaml
+	end
 end

app/uploaders/gallery_uploader.rb

@@ -10,7 +10,6 @@ module CarrierWave
 end
 
 class GalleryUploader < CarrierWave::Uploader::Base
-
   # Include RMagick or ImageScience support:
   # include CarrierWave::RMagick
   # include CarrierWave::ImageScience

app/views/admin/galleries/show.html.erb

@@ -45,7 +45,7 @@
                 <input type="hidden" value="<%= @album.id.to_s %>" name="album_id" id="fileupload_aid" />
             </li>
             <li>
-              <button type="submit" class="start add-photo">
+              <button type="submit" class="start add-photo" onclick="form_submit()">
                 <i class="icon-upload icon-white"></i>
                 <span><%= t('gallery.start_upload') %></span>
               </button>
@@ -200,7 +200,7 @@
                   <div class="bar" style="width:0%;"></div>
                 </div>
                 {% if (!o.options.autoUpload) { %}
-                  <button class="btn btn-primary start">
+                  <button class="btn btn-primary start" onclick="form_only_one_submit()">
                     <i class="icon-upload icon-white"></i>
                   </button>
                 {% } %}