active_admin 1.3 support

Author: AnatolyShirykalov

lib/active_admin/mongoid.rb

@@ -22,8 +22,7 @@
 require 'active_admin/mongoid/filters/resource_extension'
 require 'active_admin/mongoid/controllers/resource_controller'
 require 'active_admin/mongoid/resource/attributes'
-
-#ActiveAdmin::ResourceController.prepend(ActiveAdmin::Mongoid::ResourceController)
+require 'active_admin/mongoid/csv_builder'
 
 module ActiveAdmin
   module Mongoid

lib/active_admin/mongoid/csv_builder.rb

@@ -0,0 +1,27 @@
+module ActiveAdmin
+  class CSVBuilder
+    def build(controller, csv)
+      @collection  = controller.send :find_collection, except: :pagination
+      columns      = exec_columns controller.view_context
+      options      = ActiveAdmin.application.csv_options.merge self.options
+      bom          = options.delete :byte_order_mark
+      column_names = options.delete(:column_names) { true }
+      csv_options  = options.except :encoding_options, :humanize_name
+
+      csv << bom if bom
+
+      if column_names
+        csv << CSV.generate_line(columns.map{ |c| encode c.name, options }, csv_options)
+      end
+
+      (1..paginated_collection.total_pages).each do |page|
+        paginated_collection(page).each do |resource|
+          resource = controller.send :apply_decorator, resource
+          csv << CSV.generate_line(build_row(resource, columns, options), csv_options)
+        end
+      end
+
+      csv
+    end
+  end
+end

lib/active_admin/mongoid/filter_form_builder.rb

@@ -2,12 +2,7 @@ class ActiveAdmin::Filters::FormBuilder
 
   def filter(method, options = {})
     if method.present? && options[:as] ||= default_input_type(method)
-
-      if @object.is_a?(Ransack::Search) && @object.respond_to?(:klass)
-        template.concat input(method, options)
-      else
-        template.concat input(method, options)
-      end
+      template.concat input(method, options)
     end
   end
 

lib/active_admin/mongoid/inputs/filters/select_input.rb

@@ -3,10 +3,10 @@
 class ActiveAdmin::Inputs::Filters::SelectInput
   def searchable_method_name
     name = if searchable_has_many_through?
-      "#{reflection.through_reflection.name}_#{reflection.foreign_key}"
-    else
-      reflection.key if reflection_searchable?
-    end
+             "#{reflection.through_reflection.name}_#{reflection.foreign_key}"
+           elsif reflection_searchable?
+             reflection.key
+           end
     (name == '_id') ? 'id' : name
   end
 end

lib/active_admin/mongoid/resource/attributes.rb

@@ -7,7 +7,6 @@ module Attributes
       def foreign_methods
         @foreign_methods ||= resource_class.reflect_on_all_associations.
           select{ |r| r.macro == :belongs_to }.
-          #reject{ |r| r.chain.length > 2 && !r.options[:polymorphic] }.
           index_by{ |r| r.foreign_key.to_sym }
       end
 

spec/features/smoke_spec.rb

@@ -313,6 +313,11 @@
         end
       end
 
+      it "builds csv" do
+        visit '/admin/admin_users.csv'
+        expect(page.status_code).to eq(200) or eq(304)
+      end
+
 
     end
   end