
import Raven from 'raven'
import config from '../config'

const Sentry = new Raven.Client()

/*
 * A wrapper for loggers to use to set additional context for logs.
 * This wraps and invokes the provided function.
 * @param {object} userContext - The user authorizer object.
 * @param {function} func - The function to wrap.
 */
export const sentryContextWrapper = (userContext, lambdaEvent, func) => {
  return Sentry.context(() => {
    Sentry.mergeContext({
      user: {
        id: userContext.id,
        username: userContext.username,
        email: userContext.email
      },
      req: lambdaEvent
    })
    return func()
  })
}

/*
 * Return the Sentry DSN, or null if any environment variable
 * required to construct the DSN are missing. Throw an error if
 * we are using the Sentry logger and env vars are missing.
 * @return {string | null}
 */
const getSentryDSN = () => {
  if (!config.SENTRY_PUBLIC_KEY ||
      !config.SENTRY_PRIVATE_KEY ||
      !config.SENTRY_PROJECT_ID) {
    if (config.LOGGER === 'sentry') {
      throw new Error('Sentry configuration is incorrect.')
    } else {
      return null
    }
  }
  return `https://${config.SENTRY_PUBLIC_KEY}:${config.SENTRY_PRIVATE_KEY}@sentry.io/${config.SENTRY_PROJECT_ID}`
}

// Configure the Sentry logger instance.
// https://docs.sentry.io/clients/node/config/
const sentryDSN = getSentryDSN()
Sentry.config(sentryDSN, {
  captureUnhandledRejections: true,
  autoBreadcrumbs: true,
  environment: config.STAGE
}).install()

export default Sentry

@@ -443,13 +443,11 @@
 try.
-merge
+set
 Cont

Use setContext instead of mergeContext for Sentry.