Add group_key column to notifications

app/models/notification.rb

@@ -13,6 +13,7 @@
 #  from_account_id :bigint(8)        not null
 #  type            :string
 #  filtered        :boolean          default(FALSE), not null
+#  group_key       :string
 #
 
 class Notification < ApplicationRecord

db/migrate/20240513095755_add_group_key_to_notifications.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class AddGroupKeyToNotifications < ActiveRecord::Migration[7.1]
+  def change
+    add_column :notifications, :group_key, :string
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_05_10_192043) do
+ActiveRecord::Schema[7.1].define(version: 2024_05_13_095755) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -724,6 +724,7 @@ ActiveRecord::Schema[7.1].define(version: 2024_05_10_192043) do
     t.bigint "from_account_id", null: false
     t.string "type"
     t.boolean "filtered", default: false, null: false
+    t.string "group_key"
     t.index ["account_id", "id", "type"], name: "index_notifications_on_account_id_and_id_and_type", order: { id: :desc }
     t.index ["account_id", "id", "type"], name: "index_notifications_on_filtered", order: { id: :desc }, where: "(filtered = false)"
     t.index ["activity_id", "activity_type"], name: "index_notifications_on_activity_id_and_activity_type"