1.fix some error

2.add model so that user can choice the sort order
3.add the feature that can devide the data to multiple page by the user setting on the widget

app/controllers/admin/archive_files_controller.rb

@@ -1,6 +1,18 @@
 class Admin::ArchiveFilesController < OrbitAdminController
-
   def index
+    if ArchiveSortOrder.count == 0
+        ArchiveSortOrder.new('sort_order' => false).save
+    end
+    if !params['order_asc'].nil?
+        if params['order_asc'] == 'true'
+            ArchiveSortOrder.first.update_attributes('sort_order' => true)
+        elsif params['order_asc'] == 'false'
+            ArchiveSortOrder.first.update_attributes('sort_order' => false)
+        end
+    else
+        ArchiveSortOrder.first.update_attributes('sort_order' => false)
+    end
+    @choose = ArchiveSortOrder.first['sort_order']
     @table_fields = [:status, :category, :title, :updated_at,:last_modified,"archive.downloaded_times"]
     @categories = @module_app.categories
     @tags = @module_app.tags

app/controllers/archives_controller.rb

@@ -1,14 +1,19 @@
 class ArchivesController < ApplicationController
 	def index
+	    if ArchiveSortOrder.count == 0
+            ArchiveSortOrder.new('sort_order' => false).save
+        end
+	    params = OrbitHelper.params
 	    if OrbitHelper.page_data_count > 0
  			OrbitHelper.set_page_data_count 0
-			page = Page.where(:page_id => OrbitHelper.params["page_id"]).first rescue nil
+ 			page = Page.where(:page_id => params["page_id"]).first rescue nil
  			if !page.nil?
  				page.data_count = 0
  				page.save
  			end
  		end
-		files_by_cateogry = ArchiveFile.where(is_hidden: false).filter_by_categories.filter_by_tags.order_by(:created_at => "desc").group_by(&:category)
+		files_by_cateogry = ArchiveFile.where(is_hidden: false).filter_by_categories.filter_by_tags.group_by(&:category)
+		each_data_count = []
 		categories = files_by_cateogry.keys
 		cats = categories.collect do |category|
 			url_to_edit = OrbitHelper.user_has_cateogry?(category) ? "/admin/archive_files?filters[category][]=#{category.id.to_s}" : ""
@@ -20,7 +25,7 @@ class ArchivesController < ApplicationController
 			        }
 			    end
 			    files = []
-				archive.archive_file_multiples.order_by(:sort_number=>'desc').each do |file|
+				archive.archive_file_multiples.each do |file|
 					if file.choose_lang.include?(I18n.locale.to_s)
 						title = (file.file_title.blank? ?  File.basename(file.file.path) : file.file_title) rescue ""
 						extension = file.file.file.extension.downcase rescue ""
@@ -33,6 +38,7 @@ class ArchivesController < ApplicationController
 				end
 				{
 					"archive-title" => archive.title,
+					"created_at" => archive.created_at.strftime('%Y%m%d').to_i,
 					"archive-url" => archive.url,
 					"url" => archive.url,
 					"statuses" => statuses,
@@ -41,16 +47,84 @@ class ArchivesController < ApplicationController
 					"files" => files
 				}
 			end
-			sorted = archives.sort_by{|k,v| k["sort_number"].to_i}
+			each_data_count.push(archives.length)
+			sorted = archives.sort_by{|k,v| -k["sort_number"].to_i}
 			sorted = sorted.sort{|k,v| v["is_top"] <=> k["is_top"]}
 			{
 				"category-title" => category.title,
 				"archives" => sorted,
 				"url_to_edit" => url_to_edit
 			}
+		end
+		if ArchiveSortOrder.first['sort_order'] #Order with ascending
+            cats = cats.collect do |cat| 
+                Hash[cat.map{|k,v| [k,k=='archives' ? (v.sort_by{|tp| [(tp['sort_number'].nil? ? Float::INFINITY : tp['sort_number'].to_i),-tp['created_at']]}) : v] }]
+            end
+        else
+            cats = cats.collect do |cat| 
+                Hash[cat.map{|k,v| [k,k=='archives' ? (v.sort_by{|tp| [(tp['sort_number'].nil? ? Float::INFINITY : -tp['sort_number'].to_i),-tp['created_at']]}) : v] }]
+            end
+        end
+        if params[:data_count].to_i <=0
+            page_data_count = 0
+        else
+		    page_data_count = params[:data_count].to_i
+		end
+		if params[:page_no].nil?
+		    page_no = 1
+		else
+		    page_no = params[:page_no].to_i
+		end
+		if page_data_count != 0
+    		all_data_count = 0
+    		data_start = -1
+    		data_end = -1
+    		for i in 0...each_data_count.length
+    		    all_data_count_before = all_data_count
+    		    all_data_count += each_data_count[i]
+    		    if ( data_start == -1 && (all_data_count > (page_no - 1) * page_data_count) )
+    		        data_start = i
+    		        data_start_first =  (page_no - 1) * page_data_count - all_data_count_before
+    		    end
+    		    if ( data_end == -1 && (all_data_count > (page_no * page_data_count - 1)) )
+    		        data_end = i
+    		        data_end_last = (page_no * page_data_count - 1) - all_data_count_before
+    		    end
+    		end
+    	    if ( data_end == -1 && data_start != -1)
+    	        data_end = i
+    	        data_end_last = -1
+    	    end 
+    	    if data_start!=-1 && page_no>=1
+        	    cats_last = []
+        	    for i in data_start..data_end
+        	        if data_start != data_end
+            	        if i==data_start
+                	        cats_last << Hash[cats[i].map{|k,v| [k , (k=='archives' ? v[data_start_first..-1] : v)]}]
+            	        elsif i==data_end
+                            cats_last << Hash[cats[i].map{|k,v| [k , (k=='archives' ? v[0..data_end_last] : v)]}]
+            	        else
+            	            cats_last << cats[i]
+            	        end
+            	    else
+            	        cats_last << Hash[cats[i].map{|k,v| [k,(k=='archives' ? v[data_start_first..data_end_last] : v)]}]
+            	    end
+        	    end
+    	    else
+    	        cats_last = [Hash[cats[0].map{|k,v| [k,'']}]]
+    	    end
+    	    @@total_pages = (all_data_count.to_f / page_data_count).ceil
+    	else
+    	    if page_no!=1
+    	        cats_last = [Hash[cats[0].map{|k,v| [k,'']}]]
+    	        @@total_pages = 0
+    	    else
+    	        cats_last = cats
+    	        @@total_pages = 1
+    	    end
     	end
 		{
-			"categories" => cats
+			"categories" => cats_last
 		}
 	end
 
@@ -72,7 +146,7 @@ class ArchivesController < ApplicationController
 		else
 			files_by_cateogry = ArchiveFile.where(:category_id.in => OrbitHelper.widget_categories).with_tags(OrbitHelper.widget_tags).asc(:sort_number).group_by(&:category)
 		end
-		cats = files_by_cateogry.keys.collect do |cat|
+F		cats = files_by_cateogry.keys.collect do |cat|
 			files_by_category_tag = files_by_cateogry[cat].group_by(&:tags)
 				
 			ts = []
@@ -121,6 +195,10 @@ class ArchivesController < ApplicationController
 	end
 
 	def widget
+	    if ArchiveSortOrder.count == 0
+            ArchiveSortOrder.new('sort_order' => false).save
+        end
+        page_data_count = OrbitHelper.widget_data_count
 		categories = OrbitHelper.widget_categories
 		@categories = []
 		if categories.first == "all"
@@ -138,14 +216,38 @@ class ArchivesController < ApplicationController
 			end
 		end
 		cats = @categories.collect do |cat|
-			archives = ArchiveFile.can_display.where(:category_id => cat["id"]).collect do |archive|
+			if ArchiveSortOrder.first['sort_order'] #Order with ascending
+			    archives_all = ArchiveFile.can_display.where(:category_id => cat["id"]).filter_by_tags(OrbitHelper.widget_tags)
+			    temp_with_nil = archives_all.in(sort_number: nil).order_by(created_at: 'desc')
+    			temp_no_nil = archives_all.not_in(sort_number: nil).order_by(sort_number: 'asc',created_at: 'desc')
+    			archives_temp = temp_no_nil.concat(temp_with_nil)
+    			archives = archives_temp.collect do |archive|
+    			    if archive.archive_file_multiples.count==0
+    			        url = (archive[:url][OrbitHelper.get_site_locale].to_s.empty? ? 'javascript:void' : archive[:url][OrbitHelper.get_site_locale])
+    			    else
     				    url = archive.archive_file_multiples.count > 1 ? OrbitHelper.widget_more_url : "/xhr/archive/download?file=#{archive.archive_file_multiples.first.id}"
+    				end
     				{
     					"archive-title" => archive.title,
     					"archive-url" => archive.url,
     					"archive_url" => url
     				}
     			end
+			else
+			    archives_temp = ArchiveFile.can_display.where(:category_id => cat["id"]).filter_by_tags(OrbitHelper.widget_tags).order_by(sort_number: 'desc',created_at: 'desc')
+			    archives = archives_temp.collect do |archive|
+    				if archive.archive_file_multiples.count==0
+    			        url = (archive[:url][OrbitHelper.get_site_locale].to_s.empty? ? 'javascript:void' : archive[:url][OrbitHelper.get_site_locale])
+    			    else
+    				    url = archive.archive_file_multiples.count > 1 ? (OrbitHelper.widget_more_url + '?data_count=' + page_data_count.to_s) : "/xhr/archive/download?file=#{archive.archive_file_multiples.first.id}"
+    				end
+    				{
+    					"archive-title" => archive.title,
+    					"archive-url" => archive.url,
+    					"archive_url" => url
+    				}
+    			end
+			end
 			{
 				"category-title" => cat["title"],
 				"category-id" => cat["id"],
@@ -154,7 +256,11 @@ class ArchivesController < ApplicationController
 		end
 		{
 			"categories" => cats,
-			"extras" => {"widget-title" => "Archives","more_url"=>OrbitHelper.widget_more_url}
+			"extras" => {"widget-title" => "Archives","more_url" => (OrbitHelper.widget_more_url + '?data_count=' + page_data_count.to_s)}
 		}
 	end
+	private
+	def self.get_total_pages
+	    @@total_pages
+	end
 end

app/models/archive_sort_order.rb

@@ -0,0 +1,4 @@
+class ArchiveSortOrder
+  include Mongoid::Document
+  field :sort_order, :type => Boolean   # true => desc , false => asc
+end

app/views/admin/archive_files/_sort_order_choose.html.erb

@@ -0,0 +1,10 @@
+<form method="get" action='?' name='order_form'>
+<nobr>
+<%= t('archive.choose_order')+':' %>
+<% if @choose %>
+<input type="checkbox" name="order_asc" value="false" onchange='document.order_form.submit()' checked><span><%= t('archive.yes') %></span>
+<% else %>
+<input type="checkbox" name="order_asc" value="true" onchange='document.order_form.submit()'><span><%= t('archive.no') %></span>
+<% end %>
+</nobr>
+</form>

app/views/admin/archive_files/index.html.erb

@@ -1,4 +1,5 @@
 <%= render_filter @filter_fields, "index_table" %>
+<%= render 'sort_order_choose' %>
 <div id="index_table">
 	<%= render 'index'%>
 </div>

app/views/archives/index.html.erb

@@ -1 +1,2 @@
 <%= render_view %>
+<%= create_pagination(ArchivesController.get_total_pages).html_safe %>

config/locales/en.yml

@@ -1,6 +1,9 @@
 en:
 
   archive:
+    choose_order: Order with ascending
+    "yes": "Yes"
+    "no": "No"
     archive: Archive
     all: All
     new: New

config/locales/zh_tw.yml

@@ -1,6 +1,9 @@
 zh_tw:
 
   archive:
+    choose_order: 升序排列
+    "yes": 是
+    "no": 否
     show_lang: 呈現語系
     download: 檔案下載
     archive: 檔案室