From 05e9b0992889881df53e62db2940a9d04d482fea Mon Sep 17 00:00:00 2001
From: Sarah Roberts <sarahr@cyverse.org>
Date: Wed, 7 Jun 2023 12:45:36 -0700
Subject: [PATCH] CORE-1906: automatically delete job steps when the
 corresponding job is deleted

---
 migrations/000036_job_steps_fkey.down.sql | 19 +++++++++++++++++++
 migrations/000036_job_steps_fkey.up.sql   | 19 +++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 migrations/000036_job_steps_fkey.down.sql
 create mode 100644 migrations/000036_job_steps_fkey.up.sql

diff --git a/migrations/000036_job_steps_fkey.down.sql b/migrations/000036_job_steps_fkey.down.sql
new file mode 100644
index 0000000..d101607
--- /dev/null
+++ b/migrations/000036_job_steps_fkey.down.sql
@@ -0,0 +1,19 @@
+BEGIN;
+
+SET search_path = public, pg_catalog;
+
+--
+-- Remove the foreign key if it already exists.
+--
+ALTER TABLE IF EXISTS job_steps
+    DROP CONSTRAINT job_steps_job_id_fkey;
+
+--
+-- Add the foreign key back to the table without the cascade.
+--
+ALTER TABLE IF EXISTS job_steps
+    ADD CONSTRAINT job_steps_job_id_fkey
+    FOREIGN KEY (job_id)
+    REFERENCES jobs (id);
+
+COMMIT;
diff --git a/migrations/000036_job_steps_fkey.up.sql b/migrations/000036_job_steps_fkey.up.sql
new file mode 100644
index 0000000..fbd875e
--- /dev/null
+++ b/migrations/000036_job_steps_fkey.up.sql
@@ -0,0 +1,19 @@
+BEGIN;
+
+SET search_path = public, pg_catalog;
+
+--
+-- Remove the foreign key if it already exists.
+--
+ALTER TABLE IF EXISTS job_steps
+DROP CONSTRAINT job_steps_job_id_fkey;
+
+--
+-- Add the foreign key back to the table with the cascade.
+--
+ALTER TABLE IF EXISTS job_steps
+ADD CONSTRAINT job_steps_job_id_fkey
+FOREIGN KEY (job_id)
+REFERENCES jobs (id) ON DELETE CASCADE;
+
+COMMIT;