Setup - Mongoosastic support

[bartvanremortele]

Expected behavior

postSave called and make use of mongoosastic plugin through the index method which indexes the model in Elasticsearch

Actual behavior

index is undefined

Failure Logs

TypeError: _doc.index is not a function
  File "/app/node_modules/mongoosastic/lib/mongoosastic.js", line 260, col 14, in model.Query.postSave
    _doc.index(onIndex)
  File "/app/node_modules/kareem/index.js", line 186, col 14, in next
    post.apply(context, newArgs);
  File "/app/node_modules/kareem/index.js", line 197, col 3, in Kareem.execPost
    next();
  File "/app/node_modules/kareem/index.js", line 265, col 15, in null.<anonymous>
    _this.execPost(name, context, argsWithoutError, function() {
  File "/app/node_modules/mongoose/lib/query.js", line 2269, col 10, in _completeOneLean
    return callback(null, doc);
  File "/app/node_modules/mongoose/lib/query.js", line 2222, col 16, in null.<anonymous>
    return _completeOneLean(doc, res, opts, callback);
  File "/app/node_modules/mongoose/lib/model.js", line 3835, col 16, in null.<anonymous>
    callback.apply(null, arguments);
  File "/app/node_modules/mongoose/lib/model.js", line 3007, col 5, in next
    callback(null, docs);
  File "/app/node_modules/mongoose/lib/model.js", line 3112, col 12, in populate
    return callback();
  File "/app/node_modules/mongoose/lib/model.js", line 2997, col 5, in _populate
    populate(model, docs, path, next);
  File "/app/node_modules/mongoose/lib/model.js", line 2957, col 5, in Function.Model.populate
    _populate(this, docs, paths, cache, callback);
  File "/app/node_modules/mongoose/lib/query.js", line 2216, col 17, in cb
    _this.model.populate(doc, pop, function(err, doc) {
  File "/app/node_modules/mongoose/lib/query.js", line 2237, col 16, in null.<anonymous>
    return cb(error, res ? res.value : res, res);
  File "/app/node_modules/mongoose/lib/utils.js", line 526, col 16, in null.<anonymous>
    callback.apply(this, arguments);
  File "/app/node_modules/mongodb/lib/utils.js", line 120, col 56, in handleCallback
    return value2 ? callback(err, value1, value2) :  callback(err, value1);
  File "/app/node_modules/mongodb/lib/collection.js", line 2494, col 14, in null.<anonymous>
    return handleCallback(callback, null, result);
  File "/app/node_modules/mongodb/lib/utils.js", line 120, col 56, in handleCallback
    return value2 ? callback(err, value1, value2) :  callback(err, value1);
  File "/app/node_modules/mongodb/lib/db.js", line 315, col 5, in null.<anonymous>
    handleCallback(callback, null, result.result);
  File "/app/node_modules/mongodb-core/lib/connection/pool.js", line 469, col 18, in null.<anonymous>
    return cb(err, result);
  File "/app/node_modules/opbeat/lib/instrumentation/index.js", line 105, col 27, in opbeatCallbackWrapper
    var result = original.apply(this, arguments)
  File "internal/process/next_tick.js", line 131, col 7, in _combinedTickCallback
  File "internal/process/next_tick.js", line 218, col 9, in process._tickDomainCallback [as _tickCallback]

Context

We export our models which already have the mongoosastic plugin mounted but for some reason the index method is undefined in the postSave

• Package Version: ^2.1.0
• Express Version: ^4.15.4
• Mongoose Version: 4.11.11
• MongoDB Version: 2.2.31

[arnaudbesnier]

Hi @bartvanremortele, I am not sure to understand when this error occurs. I imagine that it could happen when you save a record in Forest, am I wrong? Could you detail the scenario that lead to this error?

Thanks for the feedback!

[bartvanremortele]

Yes this occurs when we update or save through forest

[arnaudbesnier]

I really want to help, but I need more context. I guess it happens on a model named Query:

• Does it happen on this single model or any model you have?
• Did you specify any Middleware on your Query model?
• Do you have the same error when you create / update a record?

Looking at the Mongoosastic code (https://github.com/mongoosastic/mongoosastic/blob/2d85bb76473671119abf2459fec273e0220695d4/lib/mongoosastic.js#L240), it looks like the doc parameter received in the postSave method is not the one expected.

I am not sure that this is an issue with Forest. For example what we do, to create a new entry with Forest is a simple use of the Mongoose API.

new Model((params)
  .save(function (error, record) {
    // ... 
  });

See here: https://github.com/ForestAdmin/forest-express-mongoose/blob/devel/services/resource-creator.js#L14

[arnaudbesnier]

@bartvanremortele any news about this issue?