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metu.life/db/post_migrate/20190927124642_remove_inval...

18 lines
748 B

# frozen_string_literal: true
class RemoveInvalidWebPushSubscription < ActiveRecord::Migration[5.2]
disable_ddl_transaction!
def up
invalid_web_push_subscriptions = Web::PushSubscription.where(endpoint: '')
.or(Web::PushSubscription.where(key_p256dh: ''))
.or(Web::PushSubscription.where(key_auth: ''))
.preload(:session_activation)
invalid_web_push_subscriptions.find_each do |web_push_subscription|
web_push_subscription.session_activation&.update!(web_push_subscription_id: nil)
web_push_subscription.destroy!
end
end
def down; end
end