Fixes ssh key deletion notification

As part of the work to notify users
when an administrator deletes their
PAT or SSH key, this commit fixes
that this feature did not work for SSH keys
as the ActiveJob is querying a database object
which no longer exists.

ee/app/controllers/concerns/credentials_inventory_actions.rb

@@ -58,7 +58,14 @@ module CredentialsInventoryActions
     return unless Feature.enabled?(:credentials_inventory_revocation_emails, credential.user)
 
     if credential.is_a?(Key)
-      CredentialsInventoryMailer.ssh_key_deleted_email(key: credential, deleted_by: current_user).deliver_later
+      CredentialsInventoryMailer.ssh_key_deleted_email(
+        params: {
+          notification_email: credential.user.notification_email,
+          title: credential.title,
+          last_used_at: credential.last_used_at,
+          created_at: credential.created_at
+        }, deleted_by: current_user
+      ).deliver_later
     elsif credential.is_a?(PersonalAccessToken)
       CredentialsInventoryMailer.personal_access_token_revoked_email(token: credential, revoked_by: current_user).deliver_later
     end

ee/app/mailers/credentials_inventory_mailer.rb

@@ -15,12 +15,12 @@ class CredentialsInventoryMailer < ApplicationMailer
     )
   end
 
-  def ssh_key_deleted_email(key:, deleted_by:)
+  def ssh_key_deleted_email(params:, deleted_by:)
     @deleted_by = deleted_by
-    @key = key
+    @params = params
 
     mail(
-      to: key.user.notification_email,
+      to: params[:notification_email],
       subject: _('Your SSH key was deleted')
     )
   end

ee/app/views/credentials_inventory_mailer/ssh_key_deleted_email.html.haml

@@ -3,12 +3,12 @@
 
 %ul
   %li
-    = @key.title
+    = @params[:title]
   %li
-    = _("Created on %{created_at}") % { created_at: @key.created_at.to_date.to_s(:medium) }
-  - if @key.last_used_at
+    = _("Created on %{created_at}") % { created_at: @params[:created_at].to_date.to_s(:medium) }
+  - if @params[:last_used_at]
     %li
-      = _("Last used %{last_used_at} ago") % { last_used_at: time_ago_in_words(@key.last_used_at) }
+      = _("Last used %{last_used_at} ago") % { last_used_at: time_ago_in_words(@params[:last_used_at]) }
 
 %p
   = html_escape(_("You can create a new %{link}.")) % { link: link_to(_('SSH key'), profile_keys_url.html_safe) }

ee/app/views/credentials_inventory_mailer/ssh_key_deleted_email.text.haml

 = _("The following SSH key was deleted by an administrator, %{username}.") % { username: @deleted_by.username }
 
-= @key.title
+= @params[:title]
 
-= _("Created on %{created_at}") % { created_at: @key.created_at.to_date.to_s(:medium) }
+= _("Created on %{created_at}") % { created_at: @params[:created_at].to_date.to_s(:medium) }
 
-- if @key.last_used_at
-  = _("Last used %{last_used_at} ago") % { last_used_at: time_ago_in_words(@key.last_used_at) }
+- if @params[:last_used_at]
+  = _("Last used %{last_used_at} ago") % { last_used_at: time_ago_in_words(@params[:last_used_at]) }
 
 = html_escape(_("You can create a new SSH key by visiting %{link}")) % { link: profile_keys_url.html_safe }

ee/spec/mailers/credentials_inventory_mailer_spec.rb

@@ -23,8 +23,16 @@ RSpec.describe CredentialsInventoryMailer do
 
   describe '#ssh_key_deleted_email' do
     let_it_be(:ssh_key) { create(:personal_key, last_used_at: 3.weeks.ago) }
+    let(:params) do
+      {
+          notification_email: ssh_key.user.notification_email,
+          title: ssh_key.title,
+          last_used_at: ssh_key.last_used_at,
+          created_at: ssh_key.created_at
+      }
+    end
 
-    subject(:email) { described_class.ssh_key_deleted_email(key: ssh_key, deleted_by: administrator) }
+    subject(:email) { described_class.ssh_key_deleted_email(params: params, deleted_by: administrator) }
 
     it { is_expected.to have_subject 'Your SSH key was deleted' }
     it { is_expected.to have_body_text 'The following SSH key was deleted by an administrator, Revoker' }

ee/spec/support/shared_examples/controllers/credentials_inventory_shared_examples.rb

@@ -35,9 +35,9 @@ RSpec.shared_examples_for 'credentials inventory controller delete SSH key' do |
           end
 
           it 'notifies the key owner' do
-            expect(CredentialsInventoryMailer).to receive_message_chain(:ssh_key_deleted_email, :deliver_later)
-
-            subject
+            perform_enqueued_jobs do
+              expect { subject }.to change { ActionMailer::Base.deliveries.size }.by(1)
+            end
           end
 
           context 'when credentials_inventory_revocation_emails is disabled' do