docparse-dumpinvoices/index.js

takes a list of couchdb invoice ids and exports the data contained within those invoices to an Excel spreadsheet

var inspect = require('eyespect').inspector();
var getFeed = require('./getFeed.js')
var processStream = require('./processStream')
var rk = require('required-keys')
module.exports = function(data, cb) {
  var keys = ['db', 'invoiceIDs','res']
  var err = rk.truthySync(data, keys)
  if (err) {
    data = null
    return cb({
      message: 'missing key when dumping invoices',
      error: err,
      stack: new Error().stack
    })
  }
  var invoiceIDs = data.invoiceIDs
  if (invoiceIDs.length === 0) {
    return cb({
      message: 'errro exporting invoices to spreadsheet, no invoiceIDs to exports',
      error: 'data.invoiceIDs.length is zero',
      stack: new Error().stack
    })
  }
  getFeed(data, function (err, feed) {
    if (err) { return cb(err) }
    var res = data.res
    data = null
    processStream(feed, res, function (err) {
      res = null
      if (err) { return cb(err) }
      cb()
    })
  })
}