From c21624cf7ce72a10c87233cbdaaefbb5b1a0e90d Mon Sep 17 00:00:00 2001
From: Koen Vossen <info@koenvossen.nl>
Date: Fri, 20 Feb 2026 11:46:55 +0100
Subject: [PATCH] cascade delete revisions when dataset is removed

Add ON DELETE CASCADE to revision.dataset_id foreign key so that
deleting a dataset removes dependent revisions and files.
---
 ingestify/infra/store/dataset/sqlalchemy/tables.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ingestify/infra/store/dataset/sqlalchemy/tables.py b/ingestify/infra/store/dataset/sqlalchemy/tables.py
index fc9254b..5ba9ebf 100644
--- a/ingestify/infra/store/dataset/sqlalchemy/tables.py
+++ b/ingestify/infra/store/dataset/sqlalchemy/tables.py
@@ -213,7 +213,7 @@ def get_tables(table_prefix: str = ""):
         Column(
             "dataset_id",
             String(255),
-            ForeignKey(f"{table_prefix}dataset.dataset_id"),
+            ForeignKey(f"{table_prefix}dataset.dataset_id", ondelete="CASCADE"),
             primary_key=True,
         ),
         Column("revision_id", Integer, primary_key=True),