Ensure "new SSH key" email do not ends up as dead Sidekiq jobsfix/ensure-no-new_ssh_key_email-dead-jobs

Related to #2235.

This is done by:
1. Delaying the notification sending after the SSH key is commited in DB
2. Gracefully exit the mailer method if the record cannot be found

1 files changed, 4 insertions, 1 deletions

diff --git a/app/mailers/emails/profile.rb b/app/mailers/emails/profile.rb
index 3a83b083109..256cbcd73a1 100644
--- a/app/mailers/emails/profile.rb
+++ b/app/mailers/emails/profile.rb
@@ -14,7 +14,10 @@ module Emails
     end
 
     def new_ssh_key_email(key_id)
-      @key = Key.find(key_id)
+      @key = Key.find_by_id(key_id)
+
+      return unless @key
+
       @current_user = @user = @key.user
       @target_url = user_url(@user)
       mail(to: @user.notification_email, subject: subject("SSH key was added to your account"))