first version of multi categories and tags

app/assets/javascripts/inc/update_cates_and_tags.js

@@ -0,0 +1,17 @@
+function update_cates_and_tags()
+{
+	$('.select_option,.select_all').removeAttr('disabled'); 
+	$(".select_all:checked").each(function( obj ) {  
+		$(this).parent().siblings('label').find('.select_option').attr('disabled',true); 
+		$(this).parent().siblings('label').find('.select_option').removeAttr('checked'); 
+	});
+	$(".select_option:checked").each(function( obj ) {  
+		$(this).parent().siblings('label').find('.select_all').attr('disabled',true); 
+		$(this).parent().siblings('label').find('.select_all').removeAttr('checked'); 
+	});
+}
+
+$(document).ready(function(){
+	update_cates_and_tags();
+	$("#widget_data_source_category,#widget_data_source_tag,#app_page_category,#app_page_tag").find('input').change(function(){update_cates_and_tags()});
+});

app/controllers/admin/page_parts_controller.rb

@@ -54,6 +54,7 @@ class Admin::PagePartsController < ApplicationController
   end
 
   def update
+    binding.pry
     @part = PagePart.find(params[:id])
   	params[:page_part][:widget_field] = params[:page_part][:widget_field].zip( params[:page_part][:widget_field_type],params[:page_part][:widget_field_is_link] )
       
@@ -63,6 +64,17 @@ class Admin::PagePartsController < ApplicationController
     if params[:page_part][:module_app].blank?
       params[:page_part][:module_app] = nil
     end
+
+    if params[:page_part][:tag].include?("nil")
+      params[:page_part][:tag] = []
+    end
+
+    if params[:page_part][:category].include?("nil")
+      params[:page_part][:category] = []
+    end
+
+
+
     if @part.update_attributes(params[:page_part])
       set_children_sub_menu(@part) if @part.public_r_tag && @part.public_r_tag.eql?('sub_menu')
       flash.now[:notice] = t('update.success.content')

app/controllers/admin/pages_controller.rb

@@ -97,6 +97,14 @@ helper Admin::PagePartsHelper
   params[:page][:frontend_field] = params[:page][:frontend_field].zip( params[:page][:frontend_field_type] ) if params[:page][:frontend_field] 
   params[:page][:frontend_field_type] = nil
 
+    if params[:page][:tag].include?("nil")
+      params[:page][:tag] = []
+    end
+
+    if params[:page][:category].include?("nil")
+      params[:page][:category] = []
+    end
+
     if @item.update_attributes(params[:page])
       flash[:notice] = t('update.success.page')
       respond_to do |format|

app/controllers/default_widget_controller.rb

@@ -10,29 +10,58 @@ class DefaultWidgetController< OrbitWidgetController
     @page_part.module_app.enable_frontend?
   end
 
+  def query_for_default_widget
+    ori_class_name = @default_widget["query"].split('.')[0]
+    result = nil
+    result_objects = nil
+    if !params["tag_id"].blank?
+      @tags = Tag.find(params["tag_id"]) rescue nil
+      result_ids = nil
+      if params["category_id"].blank?
+        result_ids = @tags.collect{|tag| tag.send(ori_class_name.downcase.pluralize).entries.collect{|t| t.id}}.flatten
+      else
+        result_ids = @tags.collect{|tag| tag.send(ori_class_name.downcase.pluralize).where(:category_id=>params["category_id"]).available_for_lang(I18n.locale).can_display.collect{|t| t.id}}.flatten
+      end
+      result = eval("#{ori_class_name}.where(:id=>result_ids)")
+    elsif params["category_id"].blank?
+        result = eval(@default_widget["query"])
+      else
+        result = eval("#{ori_class_name}.where(:category_id=>params['category_id'])")
+    end
+    result.available_for_lang(I18n.locale).can_display
+  end
+
   def default_widget
     @tag_class = nil
-
       @default_widget = @page_part.module_app.get_default_widget
       @widget_image_field = @default_widget["image"] || @default_widget[:image]
-    data_limit = case @page_part
+      case @page_part
       when Page
         @fields = @page_part.frontend_field
-      @page_part.frontend_data_count.is_a?(Fixnum) ? @page_part.frontend_data_count : (@page_part.frontend_data_count.to_i rescue 3)
+        @data_limit = @page_part.frontend_data_count.is_a?(Fixnum) ? @page_part.frontend_data_count : (@page_part.frontend_data_count.to_i rescue 3)
+        @paginate = true
+        @page_id = @page_part.id
       when PagePart
         @fields = @page_part.widget_field
-      @page_part.widget_data_count.is_a?(Fixnum) ? @page_part.widget_data_count : (@page_part.widget_data_count.to_i rescue 3)
+        @data_limit = @page_part.widget_data_count.is_a?(Fixnum) ? @page_part.widget_data_count : (@page_part.widget_data_count.to_i rescue 3)
+      end
+      if @paginate
+        @data = query_for_default_widget.includes(@widget_image_field).page(params[:page_main]).per(@data_limit)
+      else
+        @data = query_for_default_widget.limit(@data_limit).includes(@widget_image_field)
       end
-    @data = eval(@default_widget["query"]).limit(data_limit).includes(@widget_image_field).desc(:created_at)
       case params[:type]
       when "typeA"
         @tag_class = 'default_widget_typeA'
+        @partial = "typeA"
         render "typeA"
       when /typeB_/
         @tag_class = "default_widget_#{params[:type]}"
+        @partial = "typeB"
         render "typeB"
       when "typeC"
         @tag_class = 'default_widget_typeC'
+        @partial = "typeC"
         render "typeC"
       end
 

app/helpers/admin/page_parts_helper.rb

@@ -84,17 +84,17 @@ module Admin::PagePartsHelper
 
   def tag_checked_value(part,radio_value)
     if radio_value.blank?
-      (part.nil? || part[:tag].blank?)? true : false
+      (part.nil? || part[:tag].blank?) ? true : false
     else
-      part and (part[:tag] == radio_value.to_s) ? true : false
+      part and (part[:tag].include?(radio_value.to_s)) ? true : false
     end
   end
 
   def category_checked_value(part,radio_value)
     if radio_value.blank?
-      (part.nil? || part[:category].blank?)? true : false
+      (part.nil? || part[:category].blank?) ? true : false
     else
-      part and (part[:category] == radio_value.to_s) ? true : false
+      part and (part[:category].include?(radio_value.to_s)) ? true : false
     end
   end
 
@@ -117,6 +117,19 @@ module Admin::PagePartsHelper
     end 
   end
 
+  def nil_checkbox_button(part,tag_or_cate)
+    field_name = case part
+    when PagePart
+      'page_part'
+    when Page
+      'page'
+    end
+    content_tag :label,:class=>"radio inline" do 
+      op = check_box_tag("#{field_name}[#{tag_or_cate}][]", 'nil' , eval("#{tag_or_cate}_checked_value(part,'')"),:class=>'select_all')
+      op << I18n.t("default_widget.no_value")
+    end
+  end
+
   def nil_radio_button(part,tag_or_cate)
     field_name = case part
     when PagePart

app/models/page.rb

@@ -8,8 +8,8 @@ class Page < Item
   field :content, localize: true
   field :app_frontend_url
   field :theme_id, :type => BSON::ObjectId, :default => nil
-  field :category, :default => ''
+  field :category,type: Array, :default => []
-  field :tag, :default => ''
+  field :tag, type: Array,:default => []
   field :view_count, :type => Integer, :default => 0
   field :page_title, localize: true
   

app/models/page_part.rb

@@ -11,6 +11,8 @@ class PagePart
   field :public_r_tag_option, :default => nil
   field :page_title, localize: true
   field :widget_path
+  field :category,type: Array, :default => []
+  field :tag, type: Array,:default => []
   
   field :widget_style
   field :widget_field , :type => Array

app/views/admin/page_parts/_widget_data_source_category.html.erb

@@ -10,9 +10,9 @@
     <div class="well controls"> 
   <% if @categories %>
       <fieldset>
-          <%= nil_radio_button(object,:category) %>
+          <%= nil_checkbox_button(object,:category) %>
           <%= content_tag_for(:label, @categories,:class=>"radio inline") do |category|%>
-            <%= radio_button_tag("#{field_name}[category]", category.id,  category_checked_value(object,category.id) )%>
+            <%= check_box_tag("#{field_name}[category][]", category.id,  category_checked_value(object,category.id),:class=>'select_option' )%>
             <%= category.title%>
           <% end %>
       </fieldset>

app/views/admin/page_parts/_widget_data_source_tag.html.erb

@@ -10,9 +10,9 @@
 <div class="well controls">
   <% if @categories %>
     <fieldset>
-        <%= nil_radio_button(object,:tag) %>
+        <%= nil_checkbox_button(object,:tag) %>
         <%= content_tag_for(:label, @tags,:class=>"radio inline") do |tag|%>
-          <%= radio_button_tag("#{field_name}[tag]", tag.id,  tag_checked_value(object,tag.id)  ) %>
+          <%= check_box_tag("#{field_name}[tag][]", tag.id,  tag_checked_value(object,tag.id),:class=>'select_option'  ) %>
           <%= tag[I18n.locale]%>
         <% end if @tags%>
     </fieldset>

app/views/admin/page_parts/edit.html.erb

@@ -2,4 +2,10 @@
 	<%= render 'admin/items/site_map_left_bar' %>
 <% end -%>
 
+
+
+
+
 <%= render 'edit' %>
+
+<%=javascript_include_tag "inc/update_cates_and_tags.js" %>

app/views/admin/pages/edit.html.erb

@@ -4,3 +4,4 @@
 <% end -%>
 
 <%= render 'edit' %>
+<%=javascript_include_tag "inc/update_cates_and_tags.js" %>

lib/tasks/migrate.rake

@@ -492,4 +492,24 @@ namespace :migrate do
       pp.save
     end
   end
+
+  task :convert_cate_tag_type => :environment do
+    [Page,PagePart].each do |obj|
+      obj.all.each do |pp|
+        if pp.category.blank?
+          pp.category = []
+        else
+          pp.category = [pp.category]
+        end
+
+        if pp.tag.blank?
+          pp.tag = []
+        else
+          pp.tag = [pp.tag]
+        end      
+        pp.save
+      end
+    end
+  end
+
 end