Add admin function to deactivate all invites (#8279)

Fix #8261

app/controllers/admin/invites_controller.rb

@@ -30,6 +30,12 @@ module Admin
       redirect_to admin_invites_path
     end
 
+    def deactivate_all
+      authorize :invite, :deactivate_all?
+      Invite.available.in_batches.update_all(expires_at: Time.now.utc)
+      redirect_to admin_invites_path
+    end
+
     private
 
     def resource_params

app/policies/invite_policy.rb

@@ -9,6 +9,10 @@ class InvitePolicy < ApplicationPolicy
     min_required_role?
   end
 
+  def deactivate_all?
+    admin?
+  end
+
   def destroy?
     owner? || (Setting.min_invite_role == 'admin' ? admin? : staff?)
   end

app/views/admin/invites/index.html.haml

@@ -9,22 +9,28 @@
       %li= filter_link_to t('admin.invites.filter.available'), available: 1, expired: nil
       %li= filter_link_to t('admin.invites.filter.expired'), available: nil, expired: 1
 
+%hr.spacer/
+
 - if policy(:invite).create?
   %p= t('invites.prompt')
 
   = render 'invites/form'
 
-  %hr/
+  %hr.spacer/
 
-%table.table
-  %thead
-    %tr
-      %th
-      %th= t('invites.table.uses')
-      %th= t('invites.table.expires_at')
-      %th
-      %th
-  %tbody
-    = render @invites
+.table-wrapper
+  %table.table
+    %thead
+      %tr
+        %th
+        %th= t('invites.table.uses')
+        %th= t('invites.table.expires_at')
+        %th
+        %th
+    %tbody
+      = render @invites
 
 = paginate @invites
+
+- if policy(:invite).deactivate_all?
+  = link_to t('admin.invites.deactivate_all'), deactivate_all_admin_invites_path, method: :post, data: { confirm: t('admin.accounts.are_you_sure') }, class: 'button'