From 2e7c5fe2ded095c95f8596970d8fc3aaf0128f1b Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@FreeBSD.org>
Date: Sat, 8 Aug 2020 12:33:37 -0500
Subject: [PATCH] Add migration to remove invalid activity expirations

---
 .../20200808173046_only_expire_creates.exs    | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 priv/repo/migrations/20200808173046_only_expire_creates.exs

diff --git a/priv/repo/migrations/20200808173046_only_expire_creates.exs b/priv/repo/migrations/20200808173046_only_expire_creates.exs
new file mode 100644
index 000000000..5a34dc7c1
--- /dev/null
+++ b/priv/repo/migrations/20200808173046_only_expire_creates.exs
@@ -0,0 +1,20 @@
+defmodule Pleroma.Repo.Migrations.OnlyExpireCreates do
+  use Ecto.Migration
+
+  def up do
+    statement = """
+    DELETE FROM
+      activity_expirations A USING activities B
+    WHERE
+      A.activity_id = B.id
+      AND B.local = false
+      AND B.data->>'type' != 'Create';
+    """
+
+    execute(statement)
+  end
+
+  def down do
+    :ok
+  end
+end