openhim-core/src/middleware/rerunBypassAuthorisation.js

The OpenHIM core application that provides logging and routing of http requests

import { ChannelModel } from '../model/channels'
import { TransactionModel } from '../model/transactions'
import { config } from '../config'
import { promisify } from 'util'

export function authoriseUser (ctx, done) {
  // Use the original transaction's channel to setup the authorised channel
  TransactionModel.findOne({_id: ctx.parentID}, (err, originalTransaction) => {
    if (err) { return done(err) }
    ChannelModel.findOne({_id: originalTransaction.channelID}, (err, authorisedChannel) => {
      if (err) { return done(err) }
      ctx.authorisedChannel = authorisedChannel
      return done()
    })
  }
  )
}

/*
 * Koa middleware for authentication by basic auth
 */
export async function koaMiddleware (ctx, next) {
  const authoriseUser = promisify(exports.authoriseUser)
  await authoriseUser(ctx)
  await next()
}