Module: Slanger::Webhook

Extended by:
Webhook
Included in:
Webhook
Defined in:
lib/slanger/webhook.rb

Instance Method Summary collapse

Instance Method Details

#post(payload) ⇒ Object 



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# File 'lib/slanger/webhook.rb', line 7

def post(payload)
  return unless Slanger::Config.webhook_url

  payload = {
    time_ms: Time.now.strftime("%s%L"), events: [payload],
  }

  payload = Oj.dump(payload, mode: :compat)

  digest = OpenSSL::Digest::SHA256.new
  hmac = OpenSSL::HMAC.hexdigest(digest, Slanger::Config.secret, payload)
  content_type = "application/json"

  EM::HttpRequest.new(Slanger::Config.webhook_url).
    post(body: payload, head: {
           "X-Pusher-Key" => Slanger::Config.app_key,
           "X-Pusher-Signature" => hmac,
           "Content-Type" => content_type,
         })
  # TODO: Exponentially backed off retries for errors
end