From dad30357ac1586d7b2bbe059a199d68711311016 Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Wed, 25 Dec 2024 10:12:33 -0800
Subject: [PATCH] server: enusre post.link is not null and not empty

---
 .../20241225180250_post-link-non-empty.down.sql |  7 +++++++
 .../20241225180250_post-link-non-empty.up.sql   | 17 +++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 server/migrations/20241225180250_post-link-non-empty.down.sql
 create mode 100644 server/migrations/20241225180250_post-link-non-empty.up.sql

diff --git a/server/migrations/20241225180250_post-link-non-empty.down.sql b/server/migrations/20241225180250_post-link-non-empty.down.sql
new file mode 100644
index 0000000..d4d7468
--- /dev/null
+++ b/server/migrations/20241225180250_post-link-non-empty.down.sql
@@ -0,0 +1,7 @@
+ALTER TABLE
+    post
+ALTER COLUMN
+    link DROP NOT NULL;
+
+ALTER TABLE
+    post DROP CONSTRAINT link;
diff --git a/server/migrations/20241225180250_post-link-non-empty.up.sql b/server/migrations/20241225180250_post-link-non-empty.up.sql
new file mode 100644
index 0000000..e6506c1
--- /dev/null
+++ b/server/migrations/20241225180250_post-link-non-empty.up.sql
@@ -0,0 +1,17 @@
+DELETE FROM
+    post
+WHERE
+    link IS NULL
+    OR link = '';
+
+ALTER TABLE
+    post
+ALTER COLUMN
+    link
+SET
+    NOT NULL;
+
+ALTER TABLE
+    post
+ADD
+    CONSTRAINT link CHECK (link <> '');