Add notification settings model

app/models/notification/settings.rb

@@ -0,0 +1,6 @@
+class Notification::Settings < ApplicationRecord
+  belongs_to :user
+
+  enum :bundle_email_frequency, %i[ never every_few_hours daily weekly ],
+    default: :never, default: :never, prefix: :bundle_email
+end

app/models/user.rb

@@ -1,6 +1,6 @@
 class User < ApplicationRecord
-  include Accessor, Attachable, Assignee, Mentionable, Named, Notifiable, Role, Searcher,
-    SignalUser, Staff, Transferable, Conversational, AiQuota
+  include Accessor, Attachable, Assignee, Configurable, Mentionable, Named, Notifiable, Role,
+    Searcher, SignalUser, Staff, Transferable, Conversational, AiQuota
   include Timelined # Depends on Accessor
 
   has_one_attached :avatar
@@ -15,8 +15,6 @@ class User < ApplicationRecord
   has_many :pins, dependent: :destroy
   has_many :pinned_cards, through: :pins, source: :card
   has_many :commands, dependent: :destroy
-  has_many :push_subscriptions, class_name: "Push::Subscription", dependent: :delete_all
-  has_many :period_activity_summaries, dependent: :destroy
 
   normalizes :email_address, with: ->(value) { value.strip.downcase }
 

app/models/user/configurable.rb

@@ -0,0 +1,10 @@
+module User::Configurable
+  extend ActiveSupport::Concern
+
+  included do
+    has_one :notification_settings, class_name: "Notification::Settings", dependent: :destroy
+    has_many :push_subscriptions, class_name: "Push::Subscription", dependent: :delete_all
+
+    after_create :create_notification_settings, unless: :system?
+  end
+end

db/migrate/20250828084732_create_notification_settings.rb

@@ -0,0 +1,12 @@
+class CreateNotificationSettings < ActiveRecord::Migration[8.1]
+  def change
+    create_table :notification_settings do |t|
+      t.references :user, null: false, foreign_key: true, index: true
+      t.integer :bundle_email_frequency, default: 0, null: false
+
+      t.timestamps
+
+      t.index %i[ user_id bundle_email_frequency ]
+    end
+  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[8.1].define(version: 2025_08_27_072601) do
+ActiveRecord::Schema[8.1].define(version: 2025_08_28_084732) do
   create_table "accesses", force: :cascade do |t|
     t.datetime "accessed_at"
     t.integer "collection_id", null: false
@@ -319,6 +319,15 @@ ActiveRecord::Schema[8.1].define(version: 2025_08_27_072601) do
     t.index ["user_id", "status"], name: "index_notification_bundles_on_user_id_and_status"
   end
 
+  create_table "notification_settings", force: :cascade do |t|
+    t.integer "bundle_email_frequency", default: 0, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.integer "user_id", null: false
+    t.index ["user_id", "bundle_email_frequency"], name: "idx_on_user_id_bundle_email_frequency_3ff75afaf4"
+    t.index ["user_id"], name: "index_notification_settings_on_user_id"
+  end
+
   create_table "notifications", force: :cascade do |t|
     t.datetime "created_at", null: false
     t.integer "creator_id"
@@ -477,6 +486,7 @@ ActiveRecord::Schema[8.1].define(version: 2025_08_27_072601) do
   add_foreign_key "mentions", "users", column: "mentionee_id"
   add_foreign_key "mentions", "users", column: "mentioner_id"
   add_foreign_key "notification_bundles", "users"
+  add_foreign_key "notification_settings", "users"
   add_foreign_key "notifications", "users"
   add_foreign_key "notifications", "users", column: "creator_id"
   add_foreign_key "pins", "cards"

db/schema_cache.yml

@@ -989,6 +989,21 @@ columns:
     comment:
   - *9
   - *18
+  notification_settings:
+  - !ruby/object:ActiveRecord::ConnectionAdapters::SQLite3::Column
+    auto_increment:
+    name: bundle_email_frequency
+    cast_type: *3
+    sql_type_metadata: *4
+    'null': false
+    default: 0
+    default_function:
+    collation:
+    comment:
+  - *5
+  - *6
+  - *9
+  - *18
   notifications:
   - *5
   - !ruby/object:ActiveRecord::ConnectionAdapters::SQLite3::Column
@@ -1366,6 +1381,7 @@ primary_keys:
   filters_tags:
   mentions: id
   notification_bundles: id
+  notification_settings: id
   notifications: id
   pins: id
   push_subscriptions: id
@@ -1416,6 +1432,7 @@ data_sources:
   filters_tags: true
   mentions: true
   notification_bundles: true
+  notification_settings: true
   notifications: true
   pins: true
   push_subscriptions: true
@@ -2464,6 +2481,40 @@ indexes:
     nulls_not_distinct:
     comment:
     valid: true
+  notification_settings:
+  - !ruby/object:ActiveRecord::ConnectionAdapters::IndexDefinition
+    table: notification_settings
+    name: idx_on_user_id_bundle_email_frequency_3ff75afaf4
+    unique: false
+    columns:
+    - user_id
+    - bundle_email_frequency
+    lengths: {}
+    orders: {}
+    opclasses: {}
+    where:
+    type:
+    using:
+    include:
+    nulls_not_distinct:
+    comment:
+    valid: true
+  - !ruby/object:ActiveRecord::ConnectionAdapters::IndexDefinition
+    table: notification_settings
+    name: index_notification_settings_on_user_id
+    unique: false
+    columns:
+    - user_id
+    lengths: {}
+    orders: {}
+    opclasses: {}
+    where:
+    type:
+    using:
+    include:
+    nulls_not_distinct:
+    comment:
+    valid: true
   notifications:
   - !ruby/object:ActiveRecord::ConnectionAdapters::IndexDefinition
     table: notifications
@@ -2941,4 +2992,4 @@ indexes:
     comment:
     valid: true
   workflows: []
-version: 20250827072601
+version: 20250828084732

test/fixtures/notification/settings.yml

@@ -0,0 +1,18 @@
+_fixture:
+  model_class: Notification::Settings
+
+david_settings:
+  user: david
+  bundle_email_frequency: never
+
+jz_settings:
+  user: jz
+  bundle_email_frequency: never
+
+kevin_settings:
+  user: kevin
+  bundle_email_frequency: never
+
+system_settings:
+  user: system
+  bundle_email_frequency: never

test/models/user/configurable_test.rb

@@ -0,0 +1,8 @@
+require "test_helper"
+
+class Notification::ConfigurableTest < ActiveSupport::TestCase
+  test "should create a notification settings for new users" do
+    user = User.create! name: "Some new user", email_address: "some.new@user.com"
+    assert user.notification_settings.present?
+  end
+end