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Contents
# frozen_string_literal: true
require_relative 'webhook_event'
# ref: https://developer.intuit.com/app/developer/qbo/docs/develop/webhooks/managing-webhooks-notifications#validating-the-notification
module LedgerSync
module QuickBooksOnline
class Webhook
attr_reader :notifications,
:original_payload,
:payload
def initialize(payload:)
@original_payload = payload
@payload = payload.is_a?(String) ? JSON.parse(payload) : payload
event_notifications_payload = @payload['eventNotifications']
raise 'Invalid payload: Could not find eventNotifications' unless event_notifications_payload.is_a?(Array)
@notifications = []
event_notifications_payload.each do |event_notification_payload|
@notifications << WebhookNotification.new(
payload: event_notification_payload,
webhook: self
)
end
end
def events
notifications.map(&:events)
end
def resources
@resources ||= notifications.map(&:resources).flatten.compact
end
def valid?(signature:, verification_token:)
self.class.valid?(
payload: payload.to_json,
signature: signature,
verification_token: verification_token
)
end
def self.valid?(payload:, signature:, verification_token:)
raise 'Cannot verify non-String payload' unless payload.is_a?(String)
digest = OpenSSL::Digest.new('sha256')
hmac = OpenSSL::HMAC.digest(digest, verification_token, payload)
base64 = Base64.encode64(hmac).strip
base64 == signature
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems