From aafcfabd266d38456de853c48d91f35f35249a4d Mon Sep 17 00:00:00 2001
From: Saurabh Bhatia <saurabh.a.bhatia@gmail.com>
Date: Thu, 20 Mar 2014 17:14:16 +0800
Subject: [PATCH] Public API for Albums and Locations

---
 app/controllers/api_controller.rb | 87 +++++++++++++++++++++++++++++++
 config/routes.rb                  | 14 +++++
 2 files changed, 101 insertions(+)
 create mode 100644 app/controllers/api_controller.rb

diff --git a/app/controllers/api_controller.rb b/app/controllers/api_controller.rb
new file mode 100644
index 0000000..955f2c7
--- /dev/null
+++ b/app/controllers/api_controller.rb
@@ -0,0 +1,87 @@
+class ApiController < ApplicationController
+
+  def index
+  end
+
+  def get_albums
+  	albums = Album.all
+    output = Array.new
+
+    albums.each do |album|
+      if album.cover_path
+        cover_path = album.cover_path
+      else
+        cover_path = "/assets/gallery/default.jpg"
+      end
+      output << {
+        album_cover_file: "http://#{request.host_with_port}"+cover_path,
+        album_name: album.name,
+        album_link:"http://#{request.host_with_port}#{album_images_api_index_path(album.id)}",
+      }
+    end
+
+    render :json=>JSON.pretty_generate(output)
+  end
+
+
+  def get_images
+    album = Album.find(params[:id])
+    images = album.album_images.all
+    output = Array.new
+
+    images.each do |image|
+      if image.file.theater.present?
+        @image_file = image.file.theater.url
+      else
+        @image_file = image.file.url
+      end
+
+      output << {
+        image_title: image.title,
+        image_description: image.description,
+        image_file: { url: "http://#{request.host_with_port}#{@image_file}",
+                      thumb: "http://#{request.host_with_port}#{image.file.thumb.to_s}"}}
+    end
+
+    render :json=>JSON.pretty_generate(output)
+  end
+
+  def get_location_categories
+  	location_module = ModuleApp.where(key: "location").first
+    location_categories = location_module.categories.all
+    @data = Array.new
+
+    location_categories.each do |category|
+    I18n.locale = :en
+    name_en = category.title
+    I18n.locale = :zh_tw
+    name_zh_tw = category.title
+    category_id = category.id.to_s
+        @data << { name_en: name_en, name_zh_tw: name_zh_tw, category_id: category_id, location_link: "http://#{request.host_with_port}"+"/#{get_locations_api_index_path}"+"?category_id=#{category_id}"}
+    end
+
+    render :json => JSON.pretty_generate(@data)
+  end
+
+  def get_locations
+    location_infos = LocationInfo.where(:category_id => params[:category_id])
+    @data = Array.new
+
+    location_infos.each do |location|
+
+      picurl = location.file.blank? ? '' : "http://#{request.host_with_port + location.file.url}"
+      thumburl = location.file.blank? ? '' : "http://#{request.host_with_port + location.file.thumb.url}"
+
+      @data << { id: location.id.to_s,
+                 name: location.name,
+                 pic_url: picurl,
+                 thumb_url: thumburl,
+                 longitude: location.longitude,
+                 latitude: location.latitude,
+                 description: location.description }
+    end
+
+    render :json => JSON.pretty_generate(@data)
+  end
+
+end
diff --git a/config/routes.rb b/config/routes.rb
index baac9f1..b1c81d0 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,4 +1,5 @@
 Orbit::Application.routes.draw do
+
   mount Ckeditor::Engine => '/ckeditor'
 
   # get "robots.txt" => 'robots#index'
@@ -402,6 +403,19 @@ Orbit::Application.routes.draw do
   #   controller_paths :mobile, %w[index announcement announcement_content dialog_contact dialog_copyright dialog_language map page page_content]
   # end
 
+
+  resources :api do
+    collection do
+      get 'get_albums'
+      get ':id/get_images', to: 'api#get_images', as: 'album_images'
+      get 'get_location_categories'
+      get 'get_locations'    
+    end
+    member do
+      get 'images'
+    end
+  end
+
   scope '/mobile(/:app)' do
     match '/announcement' => 'mobile#announcement', :as => 'mobile_announcement'
     match '/announcement_content/:id' => 'mobile#announcement_content', :as => 'mobile_announcement_content'