From 47ed5193769caf149eea73130e77e47627cf169e Mon Sep 17 00:00:00 2001
From: Dustin Pianalto <dustin@djpianalto.com>
Date: Mon, 22 Feb 2021 21:16:28 -0900
Subject: [PATCH] Update database schema to not allow null previous_content

---
 .../migrations/000005_remove_null_from_lists.down.sql      | 6 ++++++
 .../migrations/000005_remove_null_from_lists.up.sql        | 7 +++++++
 2 files changed, 13 insertions(+)
 create mode 100644 pkg/database/migrations/000005_remove_null_from_lists.down.sql
 create mode 100644 pkg/database/migrations/000005_remove_null_from_lists.up.sql

diff --git a/pkg/database/migrations/000005_remove_null_from_lists.down.sql b/pkg/database/migrations/000005_remove_null_from_lists.down.sql
new file mode 100644
index 0000000..8aebab5
--- /dev/null
+++ b/pkg/database/migrations/000005_remove_null_from_lists.down.sql
@@ -0,0 +1,6 @@
+BEGIN;
+    ALTER TABLE messages
+        ALTER COLUMN previous_content DROP NOT NULL;
+    ALTER TABLE messages
+        ALTER COLUMN previous_content DROP DEFAULT;
+COMMIT;
diff --git a/pkg/database/migrations/000005_remove_null_from_lists.up.sql b/pkg/database/migrations/000005_remove_null_from_lists.up.sql
new file mode 100644
index 0000000..a1b8444
--- /dev/null
+++ b/pkg/database/migrations/000005_remove_null_from_lists.up.sql
@@ -0,0 +1,7 @@
+BEGIN;
+    UPDATE messages SET previous_content = array[]::varchar[];
+    ALTER TABLE messages
+        ALTER COLUMN previous_content SET NOT NULL;
+    ALTER TABLE messages
+        ALTER COLUMN prevous_content SET DEFAULT array[]::varchar[]
+COMMIT;