Add: #95 リストへの新着投稿通知 (#192)

* Add: テーブル定義、内部処理

* Add: 通知の定期削除処理、自動削除、テスト

* Add: Web画面の表示、設定

* Fix test

app/models/list.rb

@@ -11,6 +11,7 @@
 #  updated_at     :datetime         not null
 #  replies_policy :integer          default("list"), not null
 #  exclusive      :boolean          default(FALSE), not null
+#  notify         :boolean          default(FALSE), not null
 #
 
 class List < ApplicationRecord
@@ -25,6 +26,8 @@ class List < ApplicationRecord
   has_many :list_accounts, inverse_of: :list, dependent: :destroy
   has_many :accounts, through: :list_accounts
   has_many :antennas, inverse_of: :list, dependent: :destroy
+  has_many :list_statuses, inverse_of: :list, dependent: :destroy
+  has_many :statuses, through: :list_statuses
 
   validates :title, presence: true
 

app/models/list_status.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: list_statuses
+#
+#  id         :bigint(8)        not null, primary key
+#  list_id    :bigint(8)        not null
+#  status_id  :bigint(8)        not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+
+class ListStatus < ApplicationRecord
+  belongs_to :list
+  belongs_to :status
+
+  has_one :notification, as: :activity, dependent: :destroy
+
+  validates :status, uniqueness: { scope: :list }
+end

app/models/notification.rb

@@ -22,6 +22,7 @@ class Notification < ApplicationRecord
   LEGACY_TYPE_CLASS_MAP = {
     'Mention' => :mention,
     'Status' => :reblog,
+    'ListStatus' => :list_status,
     'Follow' => :follow,
     'FollowRequest' => :follow_request,
     'Favourite' => :favourite,
@@ -34,6 +35,7 @@ class Notification < ApplicationRecord
   TYPES = %i(
     mention
     status
+    list_status
     reblog
     status_reference
     follow
@@ -50,6 +52,7 @@ class Notification < ApplicationRecord
 
   TARGET_STATUS_INCLUDES_BY_TYPE = {
     status: :status,
+    list_status: [list_status: :status],
     reblog: [status: :reblog],
     status_reference: [status_reference: :status],
     mention: [mention: :status],
@@ -68,6 +71,7 @@ class Notification < ApplicationRecord
   with_options foreign_key: 'activity_id', optional: true do
     belongs_to :mention, inverse_of: :notification
     belongs_to :status, inverse_of: :notification
+    belongs_to :list_status, inverse_of: :notification
     belongs_to :follow, inverse_of: :notification
     belongs_to :follow_request, inverse_of: :notification
     belongs_to :favourite, inverse_of: :notification
@@ -90,6 +94,8 @@ class Notification < ApplicationRecord
     case type
     when :status, :update
       status
+    when :list_status
+      list_status&.status
     when :reblog
       status&.reblog
     when :status_reference
@@ -143,6 +149,8 @@ class Notification < ApplicationRecord
         case notification.type
         when :status, :update
           notification.status = cached_status
+        when :list_status
+          notification.list_status.status = cached_status
         when :reblog
           notification.status.reblog = cached_status
         when :status_reference
@@ -182,7 +190,7 @@ class Notification < ApplicationRecord
     case activity_type
     when 'Status', 'Follow', 'Favourite', 'EmojiReaction', 'EmojiReact', 'FollowRequest', 'Poll', 'Report', 'AccountWarning'
       self.from_account_id = activity&.account_id
-    when 'Mention', 'StatusReference'
+    when 'Mention', 'StatusReference', 'ListStatus'
       self.from_account_id = activity&.status&.account_id
     when 'Account'
       self.from_account_id = activity&.id

app/models/status.rb

@@ -111,6 +111,7 @@ class Status < ApplicationRecord
   has_one :trend, class_name: 'StatusTrend', inverse_of: :status
   has_one :scheduled_expiration_status, inverse_of: :status, dependent: :destroy
   has_one :circle_status, inverse_of: :status, dependent: :destroy
+  has_many :list_status, inverse_of: :status, dependent: :destroy
 
   validates :uri, uniqueness: true, presence: true, unless: :local?
   validates :text, presence: true, unless: -> { with_media? || reblog? }