Add album_widget method.

app/controllers/galleries_controller.rb

@@ -118,6 +118,62 @@ class GalleriesController < ApplicationController
     end
     tmp
   end
+  def album_widget
+    @album_setting = AlbumSetting.first
+    params = OrbitHelper.params
+    tags = OrbitHelper.widget_tags.empty? ? ["all"] : OrbitHelper.widget_tags
+    album_tp = Album.filter_by_widget_categories(OrbitHelper.widget_categories,false).filter_by_tags(tags)
+    all_count = album_tp.count
+    page_data_count = OrbitHelper.widget_data_count
+    no_order_count = album_tp.where(:order.in=>[-1,nil]).count
+    with_order_count = all_count - no_order_count
+    with_order_total_pages = (with_order_count.to_f / page_data_count).ceil
+    albums_with_order = album_tp.asc(:order).where(:order.ne=>-1).and(:order.ne=>nil).to_a rescue []
+    page_no = (params[:page_no] || 1).to_i
+    if page_no < with_order_total_pages
+      albums_no_order = []
+    elsif page_no == with_order_total_pages
+      if albums_with_order.count == page_data_count
+        albums_no_order = []
+      else
+        albums_no_order = album_tp.desc(:created_at).where(:order.in=>[-1,nil]).page(nil).per(all_count)[0...(page_data_count - albums_with_order.count)]
+      end
+    else
+      start_index = (page_data_count - (with_order_count % page_data_count) + page_data_count*(page_no - 1 - with_order_total_pages))
+      albums_no_order = album_tp.desc(:created_at).where(:order.in=>[-1,nil]).page(nil).per(all_count)[start_index...(start_index+page_data_count)].to_a
+    end
+    albums = albums_with_order.concat(albums_no_order)
+    album_color_map = AlbumColor.where(:album_id.in=> albums.map{|v| v.id}).pluck(:album_id,:color,:album_card_background_color,:album_card_text_color).map{|v| [v[0],v[1..-1]]}.to_h
+    galleries = albums.collect.with_index do |a,i|
+      doc = Nokogiri::HTML(a.description.to_s)
+      alt_text = doc.text.empty? ? 'gallery image' : doc.text
+      colors = album_color_map[a.id]
+      thumb_src = a.cover_path || "/assets/gallery/default.jpg"
+      cover_image = AlbumImage.find(a.cover) rescue a.album_images.first
+      image_description = a.description
+      image_short_description = a.name
+      {
+        "album-name" => a.name,
+        "album-description" => a.description,
+        "alt_title" => alt_text,
+        "link_to_show" =>  OrbitHelper.url_to_show(a.to_param),
+        "src" => thumb_src.gsub("thumb_",""),
+        "thumb-src" => thumb_src,
+        "thumb-large-src" => thumb_src.gsub("thumb_","thumb_large_"),
+        "mobile-src" => thumb_src.gsub("thumb_","mobile_"),
+        "theater-src" => thumb_src.gsub("thumb_","theater_"),
+        "image_description" => image_description,
+        "image_short_description" => image_short_description,
+        "album_color" => iterate_data(colors[1],colors[0],@album_setting.album_card_background_color,'transparent'),
+        "album_card_text_color" => iterate_data(colors[2],@album_setting.album_card_text_color),
+        "i" => i
+      }
+    end
+    {
+      "images" => galleries,
+      "extras" => {"widget-title"=>"Gallery","more_url" => OrbitHelper.widget_more_url}
+    }
+  end
   def widget
     @album_setting = AlbumSetting.first
     tags = OrbitHelper.widget_tags.empty? ? ["all"] : OrbitHelper.widget_tags

lib/gallery/engine.rb

@@ -35,7 +35,7 @@ module Gallery
       OrbitApp.registration "Gallery", :type => "ModuleApp" do
         module_label "gallery.gallery"
           base_url File.expand_path File.dirname(__FILE__)
-          widget_methods ["widget"]
+          widget_methods ["widget","album_widget"]
           # widget_settings []
           widget_settings [{"data_count"=>10}]
           models_to_cache [:album,:album_image]