From 9da9284a7f88e3006878ee8bff1d5cf325158cd2 Mon Sep 17 00:00:00 2001
From: chris <chris.vilayphiou@gmail.com>
Date: Mon, 16 Sep 2013 02:53:16 +0800
Subject: [PATCH] First version of new feed for announcement

---
 .../back_end/bulletins_controller.rb          | 39 ++++++++++++++++++-
 .../announcement/config/routes.rb             |  1 +
 2 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/vendor/built_in_modules/announcement/app/controllers/panel/announcement/back_end/bulletins_controller.rb b/vendor/built_in_modules/announcement/app/controllers/panel/announcement/back_end/bulletins_controller.rb
index edc7c012b..3339f46de 100644
--- a/vendor/built_in_modules/announcement/app/controllers/panel/announcement/back_end/bulletins_controller.rb
+++ b/vendor/built_in_modules/announcement/app/controllers/panel/announcement/back_end/bulletins_controller.rb
@@ -7,8 +7,8 @@ class Panel::Announcement::BackEnd::BulletinsController < OrbitBackendController
   #  before_filter :for_admin_only,:only => [:]
   #  before_filter :for_app_manager,:only => [:index,:show,] 
   before_filter :force_order_for_visitor,:only=>[:index,:show,:get_sorted_and_filtered_bulletins]
-  before_filter :force_order_for_user,:except => [:index,:show,:get_sorted_and_filtered_bulletins]
-  before_filter :for_app_sub_manager,:except => [:index,:show,:get_sorted_and_filtered_bulletins]
+  before_filter :force_order_for_user,:except => [:index,:show,:get_sorted_and_filtered_bulletins, :get_bulletins_as_json]
+  before_filter :for_app_sub_manager,:except => [:index,:show,:get_sorted_and_filtered_bulletins, :get_bulletins_as_json]
 
   before_filter :only => [ :new,:create,:edit,:update,:create] do |controller|
     controller.get_categorys('BulletinCategory')
@@ -312,6 +312,41 @@ class Panel::Announcement::BackEnd::BulletinsController < OrbitBackendController
     redirect_to panel_announcement_back_end_bulletins_url(:filter => params[:filter], :direction => params[:direction], :sort => params[:sort], :sort_options => params[:sort_options])
   end
 
+  # ================================================================
+  # language:
+  #   - default: zh_tw
+  #   - specify language: locale=[string]
+  # category:
+  #   - default: no category
+  #   - specify: category_id=[ID]
+  # pagination:
+  #   - default: no pagination
+  #   - use it: paginate=true
+  #   - specify the number of results: per=[number]
+  #   - specify the page: page=[number]
+  # ================================================================
+  def get_bulletins_as_json
+    I18n.locale = params[:locale] || :zh_tw
+    bulletins = params[:category_id] ? Bulletin.where(bulletin_category_id: params[:category_id]).order_by(:created_at, :desc) : Bulletin.admin_manager_all.order_by(:created_at, :desc)
+    bulletins = Kaminari.paginate_array(bulletins).page(params[:page]).per(params[:per] || 10) if params[:paginate]
+
+    custom_bulletins = bulletins.inject([]) do |data, bulletin|
+      deadline = bulletin.deadline.nil? ? t(:no_deadline) : display_date_time(bulletin.deadline)
+      image_url = "#{'/' unless bulletin.image.url.start_with?('/')}#{bulletin.image.url}"
+      data << {
+        title: bulletin.title,
+        link: "#{request.protocol}#{request.host_with_port}#{panel_announcement_front_end_bulletin_path(bulletin, category_id: bulletin.bulletin_category.id, locale: I18n.locale)}",
+        image: "#{request.protocol}#{request.host_with_port}#{image_url}",
+        category: bulletin.bulletin_category.title,
+        content: bulletin.text,
+        postdate: display_date_time(bulletin.postdate),
+        deadline: deadline,
+        tag: bulletin.sorted_tags.map{|tag| tag.name}
+      }
+    end
+    render json: JSON.pretty_generate(custom_bulletins)
+  end
+
 
   protected
 
diff --git a/vendor/built_in_modules/announcement/config/routes.rb b/vendor/built_in_modules/announcement/config/routes.rb
index adb637038..68d11ef02 100644
--- a/vendor/built_in_modules/announcement/config/routes.rb
+++ b/vendor/built_in_modules/announcement/config/routes.rb
@@ -17,6 +17,7 @@ Rails.application.routes.draw do
             get 'load_quick_edit'
           end
           collection do
+            get "get_bulletins_as_json"
             post "preview"
             put "preview"
             get 'delete'