From 3a4773c3c2bd0bbef244eb519b07208da9108e49 Mon Sep 17 00:00:00 2001
From: dcc <dcc@logografos.com>
Date: Sat, 2 Sep 2023 00:52:52 -0700
Subject: First

---
 ...recipients_contain_blocked_domains_function.exs | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 priv/repo/migrations/20200520155351_add_recipients_contain_blocked_domains_function.exs

(limited to 'priv/repo/migrations/20200520155351_add_recipients_contain_blocked_domains_function.exs')

diff --git a/priv/repo/migrations/20200520155351_add_recipients_contain_blocked_domains_function.exs b/priv/repo/migrations/20200520155351_add_recipients_contain_blocked_domains_function.exs
new file mode 100644
index 0000000..b63ade5
--- /dev/null
+++ b/priv/repo/migrations/20200520155351_add_recipients_contain_blocked_domains_function.exs
@@ -0,0 +1,37 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Repo.Migrations.AddRecipientsContainBlockedDomainsFunction do
+  use Ecto.Migration
+  @disable_ddl_transaction true
+
+  def up do
+    statement = """
+    CREATE OR REPLACE FUNCTION recipients_contain_blocked_domains(recipients varchar[], blocked_domains varchar[]) RETURNS boolean AS $$
+    DECLARE
+      recipient_domain varchar;
+      recipient varchar;
+    BEGIN
+      FOREACH recipient IN ARRAY recipients LOOP
+        recipient_domain = split_part(recipient, '/', 3)::varchar;
+
+        IF recipient_domain = ANY(blocked_domains) THEN
+          RETURN TRUE;
+        END IF;
+      END LOOP;
+
+      RETURN FALSE;
+    END;
+    $$ LANGUAGE plpgsql;
+    """
+
+    execute(statement)
+  end
+
+  def down do
+    execute(
+      "drop function if exists recipients_contain_blocked_domains(recipients varchar[], blocked_domains varchar[])"
+    )
+  end
+end
-- 
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