order interface added to adbanner

app/controllers/ad_banners_controller.rb

@@ -1,7 +1,7 @@
 class AdBannersController < ApplicationController
   def widget
   	adbanner = Banner.find(OrbitHelper.widget_custom_value)
-    images = adbanner.ad_images.can_display.desc(:created_at).collect.with_index do |b,i|
+    images = adbanner.ad_images.can_display.asc(:sort_number,:created_at).collect.with_index do |b,i|
       image_link = OrbitHelper.is_mobile_view ? b.file.mobile.url : b.file.url
       klass = i == 0 ? "active" : ""
       caption = i == 0 ? '<div class="cycle-overlay"></div><div class="cycle-pager"></div>' : ""

app/controllers/admin/ad_banners_controller.rb

@@ -12,14 +12,18 @@ class Admin::AdBannersController < OrbitAdminController
                     .with_categories(filters("category"))
 
     @banners = search_data(@banners,[:title]).page(params[:page]).per(6)
-     if request.xhr?
+    if request.xhr?
       render :partial => "index_table"
     end
   end
   
   def show
     @banner = Banner.find(params[:id])
-    @images = @banner.ad_images.desc(:created_at).page(params[:page]).per(10)
+    if params[:show] == "expired"
+      @images = @banner.ad_images.is_expired.asc(:sort_number).page(params[:page]).per(10)
+    else
+      @images = @banner.ad_images.not_expired.asc(:sort_number).page(params[:page]).per(10)
+    end
     @table_fields = [:banner, :title, "ad_banner.duration", :link]
   end
   
@@ -52,6 +56,18 @@ class Admin::AdBannersController < OrbitAdminController
     ad_banner.destroy
     redirect_to admin_ad_banners_path(:page => params[:page])
   end
+
+  def save_image_order
+    ids = params[:ids]
+    ids.each_with_index do |id,index|
+      image = AdImage.find(id) rescue nil
+      if !image.nil?
+        image.sort_number = index
+        image.save
+      end
+    end
+    render :json => {"success" => true}.to_json
+  end
   
   private
 

app/models/ad_image.rb

@@ -13,6 +13,8 @@ class AdImage
   field :link_open, type: String
   field :postdate , :type => DateTime, :default => Time.now
   field :deadline , :type => DateTime
+  field :sort_number, :type => Integer
+  
   LINK_OPEN_TYPES = ["local", "new_window"]
 
   belongs_to :banner
@@ -23,6 +25,8 @@ class AdImage
   # validates :title, presence: true
 
   scope :can_display, ->{self.and(AdImage.or({:postdate.lte=>Time.now},{:postdate=>nil}).selector,AdImage.or({:deadline.gte=>Time.now},{:deadline=>nil}).selector)}
+  scope :is_expired, ->{self.and(AdImage.or({:deadline.lte=>Time.now}).selector)}
+  scope :not_expired, ->{self.and(AdImage.or({:deadline.gte=>Time.now},{:deadline=>nil}).selector)}
 
   def expired?
     self.deadline<Time.now rescue false

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

@@ -1,12 +1,39 @@
+<% content_for :page_specific_javascript do %>
+  <%= javascript_include_tag "lib/jquery-ui-sortable.min" %>
+<% end %>
 <% content_for :page_specific_css do %>
 	<style type="text/css">
 		.banner-image{
 			height: 140px;
-	    	background-repeat: no-repeat;
+	    background-repeat: no-repeat;
 		}
+    .order-list{
+      list-style: none;
+    }
+    .order-list-image i{
+      font-size: 20px;
+      cursor: move;
+    }
+    
+    .order-list-image img{
+      margin-left: 10px;
+      width: 75px;
+      margin-bottom: 5px;
+    }
+    .order-list-image h4{
+      display: inline-block;
+      margin-left: 30px;
+    }
 	</style>
 <% end %>
-<h3><%= @banner.title %></h3>
+<h3>
+  <%= @banner.title %>
+  <div class="pull-right btn-group">
+    <a class="btn btn-small <%= params[:show] == "expired" ? "" : "active" %>" href="<%= admin_ad_banner_path(@banner.id) %>">Not Expired</a>
+    <a class="btn btn-small <%= params[:show] == "expired" ? "active" : "" %>" href="<%= admin_ad_banner_path(@banner.id, :show => "expired") %>">Expired</a>
+  </div>
+</h3>
+
 <table class="table main-list">
   <thead>
     <tr class="sort-header">
@@ -50,14 +77,68 @@
   <% end %>
   </tbody>
   </table>
-
+  
   <% if can_edit_or_delete?(@banner) %>
-  <div class="bottomnav clearfix" style="left: 81px;">
-    <div class="action pull-right">
-      <a class="btn btn-primary" href="<%= new_admin_ad_image_path(:page => params[:page], :banner_id => @banner.id) %>">
-        <%= t("ad_banner.add") %>
-      </a>
+    <div class="bottomnav clearfix" style="left: 81px;">
+      <div class="action pull-right">
+        <a class="btn btn-primary" href="<%= new_admin_ad_image_path(:page => params[:page], :banner_id => @banner.id) %>">
+          <%= t("ad_banner.add") %>
+        </a>
+        <a class="btn btn-info" href="#sort-images-modal" data-toggle="modal">Order</a>
+      </div>
+     <%= content_tag :div, paginate(@images), class: "pagination pagination-centered" %>
     </div>
-   <%= content_tag :div, paginate(@images), class: "pagination pagination-centered" %>
-  </div>
-  <% end %>
+    <!-- image order modal -->
+    <div id="sort-images-modal" class="modal hide fade" tabindex="-1" role="dialog" aria-hidden="true">
+      <div class="modal-header">
+        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
+        <h3>Order Images</h3>
+      </div>
+      <div class="modal-body">
+        <ul class="order-list">
+          <% @banner.ad_images.not_expired.asc(:sort_number).each do |image| %>
+            <li class="order-list-image" data-image-id="<%= image.id.to_s %>">
+              <i class="icons-list-2"></i>
+              <img src="<%= image.file.thumb.url %>"/>
+              <h4><%= image.title %>
+            </li>
+          <% end %>
+        </ul>
+      </div>
+      <div class="modal-footer">
+        <button class="btn" data-dismiss="modal" aria-hidden="true">Close</button>
+        <button class="btn btn-primary" id="save-image-order-btn">Save changes</button>
+      </div>
+    </div>
+  <% end %>
+  <script type="text/javascript">
+    var sortUpdated = false;
+    $("#sort-images-modal").on("shown",function(){
+      $(".order-list").sortable({
+        update : function(){
+          sortUpdated = true;
+        }
+      });
+    })
+
+    $("#save-image-order-btn").on("click",function(){
+      if(sortUpdated){
+        var ids = [];
+        $(".order-list-image").each(function(i,image){
+          ids.push($(image).data("image-id"));
+        })
+        $.ajax({
+          url : "/admin/ad_banner/save_image_order",
+          data : {"ids" : ids, "banner_id" : "<%= @banner.id.to_s %>"},
+          dataType : "json",
+          type : "post"
+        }).done(function(){
+          alert("Order saved. Please refresh the page to see the changes.");
+          $("#sort-images-modal").modal("hide");
+        })
+      }
+    })
+
+  </script>
+
+

config/routes.rb

@@ -6,6 +6,8 @@ locales = Site.find_by(site_active: true).in_use_locales rescue I18n.available_l
   
   scope "(:locale)", locale: Regexp.new(locales.join("|")) do
    namespace :admin do
+      post "/ad_banner/save_image_order", to: "ad_banners#save_image_order"
+
       resources :ad_banners
       resources :ad_images
    end