Merge branch 'glitch' into thread-icon

1 files changed, 48 insertions, 25 deletions

diff --git a/app/models/web/push_subscription.rb b/app/models/web/push_subscription.rb
index 1736106f7..867bc9519 100644
--- a/app/models/web/push_subscription.rb
+++ b/app/models/web/push_subscription.rb
@@ -3,46 +3,65 @@
 #
 # Table name: web_push_subscriptions
 #
-#  id         :bigint(8)        not null, primary key
-#  endpoint   :string           not null
-#  key_p256dh :string           not null
-#  key_auth   :string           not null
-#  data       :json
-#  created_at :datetime         not null
-#  updated_at :datetime         not null
+#  id              :bigint(8)        not null, primary key
+#  endpoint        :string           not null
+#  key_p256dh      :string           not null
+#  key_auth        :string           not null
+#  data            :json
+#  created_at      :datetime         not null
+#  updated_at      :datetime         not null
+#  access_token_id :bigint(8)
+#  user_id         :bigint(8)
 #
 
-require 'webpush'
-
 class Web::PushSubscription < ApplicationRecord
+  belongs_to :user, optional: true
+  belongs_to :access_token, class_name: 'Doorkeeper::AccessToken', optional: true
+
   has_one :session_activation
 
   def push(notification)
-    I18n.with_locale(session_activation.user.locale || I18n.default_locale) do
-      push_payload(message_from(notification), 48.hours.seconds)
+    I18n.with_locale(associated_user&.locale || I18n.default_locale) do
+      push_payload(payload_for_notification(notification), 48.hours.seconds)
     end
   end
 
   def pushable?(notification)
-    data&.key?('alerts') && data['alerts'][notification.type.to_s]
+    data&.key?('alerts') && ActiveModel::Type::Boolean.new.cast(data['alerts'][notification.type.to_s])
   end
 
-  def as_payload
-    payload = { id: id, endpoint: endpoint }
-    payload[:alerts] = data['alerts'] if data&.key?('alerts')
-    payload
+  def associated_user
+    return @associated_user if defined?(@associated_user)
+
+    @associated_user = if user_id.nil?
+                         session_activation.user
+                       else
+                         user
+                       end
   end
 
-  def access_token
-    find_or_create_access_token.token
+  def associated_access_token
+    return @associated_access_token if defined?(@associated_access_token)
+
+    @associated_access_token = if access_token_id.nil?
+                                 find_or_create_access_token.token
+                               else
+                                 access_token.token
+                               end
+  end
+
+  class << self
+    def unsubscribe_for(application_id, resource_owner)
+      access_token_ids = Doorkeeper::AccessToken.where(application_id: application_id, resource_owner_id: resource_owner.id, revoked_at: nil)
+                                                .pluck(:id)
+
+      where(access_token_id: access_token_ids).delete_all
+    end
   end
 
   private
 
   def push_payload(message, ttl = 5.minutes.seconds)
-    # TODO: Make sure that the payload does not
-    # exceed 4KB - Webpush::PayloadTooLarge
-
     Webpush.payload_send(
       message: Oj.dump(message),
       endpoint: endpoint,
@@ -57,16 +76,20 @@ class Web::PushSubscription < ApplicationRecord
     )
   end
 
-  def message_from(notification)
-    serializable_resource = ActiveModelSerializers::SerializableResource.new(notification, serializer: Web::NotificationSerializer, scope: self, scope_name: :current_push_subscription)
-    serializable_resource.as_json
+  def payload_for_notification(notification)
+    ActiveModelSerializers::SerializableResource.new(
+      notification,
+      serializer: Web::NotificationSerializer,
+      scope: self,
+      scope_name: :current_push_subscription
+    ).as_json
   end
 
   def find_or_create_access_token
     Doorkeeper::AccessToken.find_or_create_for(
       Doorkeeper::Application.find_by(superapp: true),
       session_activation.user_id,
-      Doorkeeper::OAuth::Scopes.from_string('read write follow'),
+      Doorkeeper::OAuth::Scopes.from_string('read write follow push'),
       Doorkeeper.configuration.access_token_expires_in,
       Doorkeeper.configuration.refresh_token_enabled?
     )