Upgrade mongodb package to v4.8 in sails-mongo

[gitcommitshow]

Node version: 12.x
DB adapter & version : [email protected]

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In order to use mongodb server v4.4 and later, we need to upgrade mongodb package version to v4.8 in sails-mongo, because current sails-mongo has mongodb package v3.5 which is not compatible with mongodb server v4.4 (as per mongodb compatibility table).

[sailsbot]

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[gitcommitshow]

I cloned the latest sails-mongo (2.0.0) repo. Upgraded the mongodb package to v4.8.1 while running the mongodb server v4.4.13. And then ran npm test and here's the complete output alongwith the error

  normalizeDatastoreConfig
    ✓ Given a URL without a prefix, normalizeDatastoreConfig should add the prefix
    ✓ Given a URL with a comma in it (like a Mongo Atlas URL), normalizeDatastoreConfig should not modify the URL.

  aggregations
    Using `sum`
      ✓ should not throw an error if the given critieria don't match any records
    Using `avg`
      ✓ should not throw an error if the given critieria don't match any records

  dontUseObjectIds
    Without associations
      Creating a single record
        1) should create a record w/ a numeric ID


  4 passing (886ms)
  1 failing

  1) dontUseObjectIds Without associations Creating a single record should create a record w/ a numeric ID:
     Uncaught TypeError: Cannot read property 'length' of undefined
      at lib/private/machines/create-record.js:107:28
      at node_modules/mongodb/lib/utils.js:425:9
      at node_modules/mongodb/lib/operations/execute_operation.js:71:66
      at node_modules/mongodb/lib/utils.js:425:9
      at completeEndSession (node_modules/mongodb/lib/sessions.js:154:17)
      at node_modules/mongodb/lib/sessions.js:166:13
      at maybePromise (node_modules/mongodb/lib/utils.js:411:5)
      at ClientSession.endSession (node_modules/mongodb/lib/sessions.js:133:41)
      at node_modules/mongodb/lib/operations/execute_operation.js:71:36
      at node_modules/mongodb/lib/operations/insert.js:55:13
      at node_modules/mongodb/lib/cmap/connection_pool.js:299:25
      at node_modules/mongodb/lib/sdam/server.js:212:17
      at handleOperationResult (node_modules/mongodb/lib/sdam/server.js:287:20)
      at Connection.onMessage (node_modules/mongodb/lib/cmap/connection.js:219:9)
      at MessageStream.<anonymous> (node_modules/mongodb/lib/cmap/connection.js:60:60)
      at processIncomingData (node_modules/mongodb/lib/cmap/message_stream.js:132:20)
      at MessageStream._write (node_modules/mongodb/lib/cmap/message_stream.js:33:9)
      at doWrite (_stream_writable.js:403:12)
      at writeOrBuffer (_stream_writable.js:387:5)
      at MessageStream.Writable.write (_stream_writable.js:318:11)
      at Socket.ondata (_stream_readable.js:718:22)
      at addChunk (_stream_readable.js:297:12)
      at readableAddChunk (_stream_readable.js:272:9)
      at Socket.Readable.push (_stream_readable.js:213:10)
      at TCP.onStreamRead (internal/stream_base_commons.js:188:23)

Can someone help figuring this out?

[DominusKelvin]

Hey @gitcommitshow I already started work on making the migration to the latest mongodb driver/server. The error you mention is due to the fact that we are currently expecting some properties that were previously being sent when a record is created but it's no longer sent.

[DominusKelvin]

Hey @gitcommitshow, I'll be closing this issue as this PR has implemented the upgrade and it has been merged. Thank you for waiting on this 💙

Also you can check here for the upgrade information. 👇🏾

https://blog.sailscasts.com/sails-mongo-v2-1-0