Finishes admin interface for debates

app/controllers/admin/debates_controller.rb

@@ -1,16 +1,35 @@
 class Admin::DebatesController < Admin::BaseController
+  before_filter :set_valid_filters, only: :index
+  before_filter :parse_filter, only: :index
+
+  before_filter :load_debate, only: [:confirm_hide, :restore]
 
   def index
-    @debates = Debate.only_hidden.page(params[:page])
+    @debates = Debate.only_hidden.send(@filter).page(params[:page])
   end
 
-  def show
-    @debate = Debate.with_hidden.find(params[:id])
+  def confirm_hide
+    @debate.confirm_hide
+    redirect_to request.query_parameters.merge(action: :index)
   end
 
   def restore
-    @debate = Debate.with_hidden.find(params[:id])
     @debate.restore
-    redirect_to admin_debates_path, notice: t('admin.debates.restore.success')
+    redirect_to request.query_parameters.merge(action: :index)
   end
-end
+
+  private
+    def load_debate
+      @debate = Debate.with_hidden.find(params[:id])
+    end
+
+    def set_valid_filters
+      @valid_filters = %w{all with_confirmed_hide}
+    end
+
+    def parse_filter
+      @filter = params[:filter]
+      @filter = 'all' unless @valid_filters.include?(@filter)
+    end
+
+end