From fca37fdeb958e29a5ed1951fdc3bd6d562aff311 Mon Sep 17 00:00:00 2001
From: manson <manson@rulingcom.com>
Date: Fri, 11 Jul 2014 18:30:52 +0800
Subject: [PATCH] Add tags filter for frontend

---
 app/controllers/announcements_controller.rb  | 21 ++++++++++----
 app/views/admin/announcements/index.html.erb | 29 ++++++++++++++++----
 2 files changed, 38 insertions(+), 12 deletions(-)

diff --git a/app/controllers/announcements_controller.rb b/app/controllers/announcements_controller.rb
index b8980c5..4ab1ac5 100644
--- a/app/controllers/announcements_controller.rb
+++ b/app/controllers/announcements_controller.rb
@@ -1,7 +1,8 @@
 class AnnouncementsController < ApplicationController
 
   def index
-    announcements = Bulletin.where(:is_preview.in=>[false,nil]).can_display.order_by(:created_at=>'desc').filter_by_categories
+    announcements = Bulletin.where(:is_preview.in=>[false,nil]).can_display.order_by(:created_at=>'desc').filter_by_categories.filter_by_tags(OrbitHelper.params['tags'])
+
     anns = announcements.collect do |a|
       statuses = a.statuses_with_classname.collect do |status|
         {
@@ -16,19 +17,22 @@ class AnnouncementsController < ApplicationController
       "postdate" => a.postdate.strftime("%b %d, %Y at %I:%M %p"),
       "link_to_show" => OrbitHelper.url_to_show(a.to_param),
       "img_src" => a.image.thumb.url || "http://placehold.it/100x100",
-      "more" => "More"
+      "more" => t(:more_plus)
     }
     end
     {
       "announcements" => anns,
-      "extras" => {"widget-title"=>"Announcements"},
+      "extras" => {
+        "widget-title"=>t('announcement.announcement')
+      },
       "total_pages" => announcements.total_pages
     } 
 
   end
 
   def widget
-    announcements = Bulletin.where(:is_preview.in=>[false,nil]).can_display.order_by(:created_at=>'desc').filter_by_widget_categories
+    announcements = Bulletin.where(:is_preview.in=>[false,nil]).can_display.order_by(:created_at=>'desc').filter_by_widget_categories.filter_by_tags(OrbitHelper.widget_tags)
+
     anns = announcements.collect do |a|
       statuses = a.statuses_with_classname.collect do |status|
         {
@@ -47,7 +51,9 @@ class AnnouncementsController < ApplicationController
     end
     {
       "announcements" => anns,
-      "extras" => {"widget-title"=>"Announcements","more_url"=>OrbitHelper.widget_more_url}
+      "extras" => {
+        "more_url"=>OrbitHelper.widget_more_url
+      }
     } 
   end
  
@@ -57,7 +63,10 @@ class AnnouncementsController < ApplicationController
     
     announcement = Bulletin.can_display.find_by(:uid=>params[:uid])
     
-    tags = announcement.tags.map{|tag|  { "tag" => tag.name } } rescue []
+    tags = announcement.tags.map{|tag|  {
+      "tag" => tag.name ,
+      "url" => OrbitHelper.page_for_tag(tag)
+    } } rescue []
     files = announcement.bulletin_files.map{|file|  { "file_url" =>  file.file.url, "file_title" => (file.title.blank? ? File.basename(file.file.path) : file.title) } } rescue []
     links = announcement.bulletin_links.map{|link|  { "link_url" => link.url, "link_title" => (link.title.blank? ? link.url : link.title) } } rescue []
     update_user = announcement.update_user.member_profile.name rescue ""
diff --git a/app/views/admin/announcements/index.html.erb b/app/views/admin/announcements/index.html.erb
index 31d9a3b..fb5add3 100644
--- a/app/views/admin/announcements/index.html.erb
+++ b/app/views/admin/announcements/index.html.erb
@@ -13,7 +13,7 @@
       <div class="accordion-body collapse" id="collapse-<%= field %>">
         <div class="accordion-inner pagination-right" data-toggle="buttons-checkbox">
           <% @filter_fields[field].each do |val| %>
-            <%= link_to t(val[:title]), "#", :onclick => "filter.addFilter('filters[#{field}][]=#{val[:id]}')", :class => "btn btn-small #{is_filter_active?(field, val[:id])}" %>
+            <%= link_to t(val[:title]), "#", :onclick => "filter.addFilter('filters[#{field}][]=#{val[:id]}')", :class => "btn btn-small #{is_filter_active?(field, val[:id])}", :id => "filter_#{val[:id]}" %>
           <% end %>
         </div>
         <div class="filter-clear">
@@ -31,21 +31,27 @@
 <%= render 'layouts/delete_modal', delete_options: @delete_options %>
 
 <script type="text/javascript">
+  var update = false;
+
   var Filter = function(dom){
     var makeFilters = function(){
       return (window.location.search ? window.location.search.replace('?','').split('&') : []);
     }
     var filters = makeFilters(),
-                        dom = $(dom),
-                        mainUrl = window.location.pathname;
-    var updateTable = function(url){
-      xurl = (url == null ? ( filters.length ?  mainUrl + "?" + filters.join('&') : mainUrl ) : null);
+        dom = $(dom),
+        mainUrl = window.location.pathname;
+    var updateTable = function(url, goback){
+      update = true;
+      xurl = (url == null ? ( filters.length ?  mainUrl + "?" + filters.join('&') : mainUrl ) : url);
       $.ajax({
         url : xurl,
         type : "get",
         dataType : "html" 
       }).done(function(data){
-        history.pushState(null, null, decodeURIComponent(xurl));
+        if(!goback){
+          history.replaceState(null, null, decodeURIComponent(xurl));  
+        }
+        
         filters = makeFilters();
         dom.html(data);
         $(".pagination a").click(function(){
@@ -76,6 +82,17 @@
       updateTable();
       return false;
     }
+
+    window.onpopstate = function(event){
+      if(!update){
+        updateTable(document.location.href, true);
+        $(".filter-group .btn-small").removeClass('active');
+        $.each(document.location.search.split('&'),function(key,filter){
+          $('#filter_'+filter.split('=')[1]).addClass('active');
+        });
+      }
+      update = false;
+    }
   }
   var filter = new Filter("#index_table");
 </script>
\ No newline at end of file