Move directory with project. Fixed all related path methods to use namespace

app/controllers/admin/groups_controller.rb

@@ -48,14 +48,18 @@ class Admin::GroupsController < AdminController
 
   def project_update
     project_ids = params[:project_ids]
-    Project.where(id: project_ids).update_all(group_id: @group.id)
+
+    Project.where(id: project_ids).each do |project|
+      project.namespace_id = @group.id
+      project.save
+    end
 
     redirect_to :back, notice: 'Group was successfully updated.'
   end
 
   def remove_project
     @project = Project.find(params[:project_id])
-    @project.group_id = nil
+    @project.namespace_id = nil
     @project.save
 
     redirect_to :back, notice: 'Group was successfully updated.'

app/controllers/dashboard_controller.rb

@@ -4,7 +4,7 @@ class DashboardController < ApplicationController
   before_filter :event_filter, only: :index
 
   def index
-    @groups = Group.where(id: current_user.projects.pluck(:group_id))
+    @groups = Group.where(id: current_user.projects.pluck(:namespace_id))
     @projects = current_user.projects_sorted_by_activity
     @projects = @projects.page(params[:page]).per(30)
 

app/controllers/groups_controller.rb

@@ -54,7 +54,7 @@ class GroupsController < ApplicationController
   end
 
   def projects
-    @projects ||= current_user.projects_sorted_by_activity.where(group_id: @group.id)
+    @projects ||= current_user.projects_sorted_by_activity.where(namespace_id: @group.id)
   end
 
   def project_ids