Oban config tweaks

- Re-enable daily StatsProcessor job
- Don't prune for 12 hours
- MailDeliverer only gets 1 attempt
- Increase queue workers for email, feeds

config/config.exs

@@ -40,7 +40,7 @@ config :changelog,
 
 config :changelog, Oban,
   repo: Changelog.Repo,
-  queues: [audio_updater: 10, scheduled: 5, email: 1, feeds: 1],
+  queues: [audio_updater: 2, scheduled: 5, email: 5, feeds: 5],
   plugins: [Oban.Plugins.Pruner]
 
 config :changelog, Changelog.Mailer, adapter: Bamboo.LocalAdapter

config/prod.exs

@@ -64,13 +64,13 @@ config :elixir,
 
 config :changelog, Oban,
   plugins: [
-    {Oban.Plugins.Pruner, max_age: 300},
+    {Oban.Plugins.Pruner, max_age: 43_200}, # 12 hours
     {Oban.Plugins.Cron,
      timezone: "US/Central",
      crontab: [
        {"00 3 * * *", Changelog.ObanWorkers.SlackImporter},
        {"30 3 * * *", Changelog.ObanWorkers.Bouncer},
-       # {"00 4 * * *", Changelog.ObanWorkers.StatsProcessor},
+       {"00 4 * * *", Changelog.ObanWorkers.StatsProcessor},
        {"* * * * *", Changelog.ObanWorkers.NewsPublisher}
      ]}
   ]

lib/changelog/oban_workers/mail_deliverer.ex

@@ -3,7 +3,7 @@ defmodule Changelog.ObanWorkers.MailDeliverer do
   This module defines the Oban worker for delivering all email. We no longer use
   Bamboo's `deliver_later/1` function directly, using Oban instead.
   """
-  use Oban.Worker, queue: :email, unique: [fields: [:args, :queue], period: 60]
+  use Oban.Worker, queue: :email, unique: [fields: [:args, :queue], period: 60], max_attempts: 1
 
   alias Changelog.{Episode, EpisodeGuest, EpisodeRequest, Mailer, NewsItem,
     NewsItemComment, Newsletters, Person, Podcast, Repo, Subscription}