From cc212d681e26a96bfddc638222a869acf18fd894 Mon Sep 17 00:00:00 2001
From: Douglas Berkley <douglasmberkley@gmail.com>
Date: Thu, 11 Jun 2026 00:07:31 +0900
Subject: [PATCH] updated copilot sql suggestion

---
 ...fill_email_prediction_missing_for_users.rb | 22 +++++++++++++++++++
 db/schema.rb                                  |  2 +-
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 db/migrate/20260611000001_backfill_email_prediction_missing_for_users.rb

diff --git a/db/migrate/20260611000001_backfill_email_prediction_missing_for_users.rb b/db/migrate/20260611000001_backfill_email_prediction_missing_for_users.rb
new file mode 100644
index 0000000..5da0e5e
--- /dev/null
+++ b/db/migrate/20260611000001_backfill_email_prediction_missing_for_users.rb
@@ -0,0 +1,22 @@
+class BackfillEmailPredictionMissingForUsers < ActiveRecord::Migration[6.1]
+  def up
+    execute <<~SQL
+      UPDATE users
+      SET notifications = jsonb_set(
+        jsonb_set(
+          COALESCE(notifications, '{}'::jsonb),
+          '{email}',
+          COALESCE(notifications->'email', '{}'::jsonb)
+        ),
+        '{email,prediction_missing}',
+        'true'::jsonb
+      )
+      WHERE notifications IS NULL
+         OR notifications->'email'->>'prediction_missing' IS NULL
+    SQL
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 9143af4..afa8c70 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2026_06_10_144543) do
+ActiveRecord::Schema.define(version: 2026_06_11_000001) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"