Merge branch 'simpler-oban-queues' into 'develop'

Oban queue simplification

See merge request pleroma/pleroma!4123

priv/repo/migrations/20240527144418_oban_queues_refactor.exs

@@ -0,0 +1,32 @@
+defmodule Pleroma.Repo.Migrations.ObanQueuesRefactor do
+  use Ecto.Migration
+
+  @changed_queues [
+    {"attachments_cleanup", "slow"},
+    {"mailer", "background"},
+    {"mute_expire", "background"},
+    {"poll_notifications", "background"},
+    {"activity_expiration", "slow"},
+    {"filter_expiration", "background"},
+    {"token_expiration", "background"},
+    {"remote_fetcher", "background"},
+    {"rich_media_expiration", "background"}
+  ]
+
+  def up do
+    Enum.each(@changed_queues, fn {old, new} ->
+      execute("UPDATE oban_jobs SET queue = '#{new}' WHERE queue = '#{old}';")
+    end)
+
+    # Handled special as reverting this would not be ideal and leaving it is harmless
+    execute(
+      "UPDATE oban_jobs SET queue = 'federator_outgoing' WHERE queue = 'scheduled_activities';"
+    )
+  end
+
+  def down do
+    # Just move all slow queue jobs to background queue if we are reverting
+    # as the slow queue will not be processing jobs
+    execute("UPDATE oban_jobs SET queue = 'background' WHERE queue = 'slow';")
+  end
+end