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mastodon/app/models/web/push_subscription.rb
unarist bfa7f9ebf2 Fix WebPush (regression from #4524) (#4778)
* Fix NoMethodError in Web::PushSubscription

```
undefined method `site_contact_email' for #<Class:0x00005976d13c40>

/usr/local/bundle/gems/activerecord-5.1.3/lib/active_record/dynamic_matchers.rb:22:in `method_missing'
/usr/local/bundle/gems/attr_encrypted-3.0.3/lib/attr_encrypted.rb:295:in `method_missing'
/usr/local/bundle/gems/attr_encrypted-3.0.3/lib/attr_encrypted/adapters/active_record.rb:129:in `method_missing_with_attr_encrypted'
/mastodon/app/models/web/push_subscription.rb:53:in `push_payload'
```

* Specify serializer in Web::NotificationSerializer
2017-09-02 16:50:42 +02:00

75 lines
2.1 KiB
Ruby

# frozen_string_literal: true
# == Schema Information
#
# Table name: web_push_subscriptions
#
# id :integer 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
#
require 'webpush'
class Web::PushSubscription < ApplicationRecord
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)
end
end
def pushable?(notification)
data && data.key?('alerts') && data['alerts'][notification.type.to_s]
end
def as_payload
payload = { id: id, endpoint: endpoint }
payload[:alerts] = data['alerts'] if data && data.key?('alerts')
payload
end
def access_token
find_or_create_access_token.token
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,
p256dh: key_p256dh,
auth: key_auth,
ttl: ttl,
vapid: {
subject: "mailto:#{::Setting.site_contact_email}",
private_key: Rails.configuration.x.vapid_private_key,
public_key: Rails.configuration.x.vapid_public_key,
}
)
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
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.configuration.access_token_expires_in,
Doorkeeper.configuration.refresh_token_enabled?
)
end
end