Redirect to admin projects index if project was deleted from admin page

app/controllers/admin/projects_controller.rb

@@ -3,7 +3,7 @@
 class Admin::ProjectsController < Admin::ApplicationController
   include MembersPresentation
 
-  before_action :project, only: [:show, :transfer, :repository_check]
+  before_action :project, only: [:show, :transfer, :repository_check, :destroy]
   before_action :group, only: [:show, :transfer]
 
   def index
@@ -35,6 +35,15 @@ class Admin::ProjectsController < Admin::ApplicationController
   end
   # rubocop: enable CodeReuse/ActiveRecord
 
+  def destroy
+    ::Projects::DestroyService.new(@project, current_user, {}).async_execute
+    flash[:notice] = _("Project '%{project_name}' is in the process of being deleted.") % { project_name: @project.full_name }
+
+    redirect_to admin_projects_path, status: :found
+  rescue Projects::DestroyService::DestroyError => ex
+    redirect_to admin_projects_path, status: 302, alert: ex.message
+  end
+
   # rubocop: disable CodeReuse/ActiveRecord
   def transfer
     namespace = Namespace.find_by(id: params[:new_namespace_id])

app/views/admin/projects/_projects.html.haml

@@ -7,7 +7,7 @@
             = link_to 'Edit', edit_project_path(project), id: "edit_#{dom_id(project)}", class: "btn"
             %button.delete-project-button.btn.btn-danger{ data: { toggle: 'modal',
               target: '#delete-project-modal',
-              delete_project_url: project_path(project),
+              delete_project_url: admin_project_path(project),
               project_name: project.name }, type: 'button' }
               = s_('AdminProjects|Delete')
 
@@ -17,7 +17,7 @@
             - if project.archived
               %span.badge.badge-warning archived
           .title
-            = link_to(admin_namespace_project_path(project.namespace, project)) do
+            = link_to(admin_project_path(project)) do
               .dash-project-avatar
                 .avatar-container.rect-avatar.s40
                   = project_icon(project, alt: '', class: 'avatar project-avatar s40', width: 40, height: 40)

config/routes/admin.rb

@@ -83,7 +83,7 @@ namespace :admin do
     resources(:projects,
               path: '/',
               constraints: { id: Gitlab::PathRegex.project_route_regex },
-              only: [:show]) do
+              only: [:show, :destroy]) do
 
       member do
         put :transfer