server/services/typeaheads/elastic-bulk-tools.js

   1 'use strict';
   2
   3 var IS_DEVELOPMENT = process.env.NODE_ENV === 'dev';
   4
   5 module.exports = {
   6   // expects an array of updates where each element is a valid req for elasticClient.update
   7   createBulkUpdate: function(updates) {
   8     return {
   9       body: updates.reduce(function(body, update) {
  10         body.push({
  11           update: {
  12             _index: update.index,
  13             _type: update.type,
  14             _id: update.id,
  15             _retry_on_conflict: update._retry_on_conflict
  16           }
  17         });
  18         body.push(update.body);
  19         return body;
  20       }, [])
  21     };
  22   },
  23   findErrors: function(req, res) {
  24     if (IS_DEVELOPMENT) {
  25       // ERRORS for bulk updater disabled in dev until
  26       // https://github.com/troupe/gitter-webapp/issues/2080
  27       return;
  28     }
  29
  30     if (!res.errors) return;
  31
  32     var errors = [];
  33
  34     res.items.forEach(function(item, index) {
  35       if (item.update.error) {
  36         errors.push({
  37           path: req.body[index * 2],
  38           body: req.body[index * 2 + 1],
  39           resp: item
  40         });
  41       }
  42     });
  43
  44     if (!errors.length) return;
  45
  46     return new Error(
  47       'elastic bulk upload failed for some. failures: ' + JSON.stringify(errors, null, 2)
  48     );
  49   }
  50 };