From 6b9c99821a4f43c03464aa7064d08a7ce9b4161d Mon Sep 17 00:00:00 2001
From: Hubert Hirtz <hubert@hirtz.pm>
Date: Mon, 13 Sep 2021 18:24:01 +0200
Subject: [PATCH] Fix DeliveryReceipt not being cleaned up

---
 db_sqlite.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/db_sqlite.go b/db_sqlite.go
index 393f9d6..9838ae7 100644
--- a/db_sqlite.go
+++ b/db_sqlite.go
@@ -289,6 +289,17 @@ func (db *SqliteDB) DeleteUser(id int64) error {
 	}
 	defer tx.Rollback()
 
+	_, err = tx.Exec(`DELETE FROM DeliveryReceipt
+		WHERE id IN (
+			SELECT DeliveryReceipt.id
+			FROM DeliveryReceipt
+			JOIN Network ON DeliveryReceipt.network = Network.id
+			WHERE Network.user = ?
+		)`, id)
+	if err != nil {
+		return err
+	}
+
 	_, err = tx.Exec(`DELETE FROM Channel
 		WHERE id IN (
 			SELECT Channel.id
@@ -422,6 +433,11 @@ func (db *SqliteDB) DeleteNetwork(id int64) error {
 	}
 	defer tx.Rollback()
 
+	_, err = tx.Exec("DELETE FROM DeliveryReceipt WHERE network = ?", id)
+	if err != nil {
+		return err
+	}
+
 	_, err = tx.Exec("DELETE FROM Channel WHERE network = ?", id)
 	if err != nil {
 		return err