52 lines
1 KiB
Ruby
52 lines
1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class Api::SubscriptionsController < ApiController
|
|
before_action :set_account
|
|
respond_to :txt
|
|
|
|
def show
|
|
if subscription.valid?(params['hub.topic'])
|
|
@account.update(subscription_expires_at: future_expires)
|
|
render plain: encoded_challenge, status: 200
|
|
else
|
|
head 404
|
|
end
|
|
end
|
|
|
|
def update
|
|
if subscription.verify(body, request.headers['HTTP_X_HUB_SIGNATURE'])
|
|
ProcessingWorker.perform_async(@account.id, body.force_encoding('UTF-8'))
|
|
end
|
|
|
|
head 200
|
|
end
|
|
|
|
private
|
|
|
|
def subscription
|
|
@_subscription ||= @account.subscription(
|
|
api_subscription_url(@account.id)
|
|
)
|
|
end
|
|
|
|
def body
|
|
@_body ||= request.body.read
|
|
end
|
|
|
|
def encoded_challenge
|
|
HTMLEntities.new.encode(params['hub.challenge'])
|
|
end
|
|
|
|
def future_expires
|
|
Time.now.utc + lease_seconds_or_default
|
|
end
|
|
|
|
def lease_seconds_or_default
|
|
(params['hub.lease_seconds'] || 86_400).to_i.seconds
|
|
end
|
|
|
|
def set_account
|
|
@account = Account.find(params[:id])
|
|
end
|
|
end
|