Add Cube.js MongoDB Database Driver

[ChrisLahaye]

Check List

• Tests has been run in packages where changes made if available
• Linter has been run for changed code
• Tests for the changes have been added if not covered yet
• Docs have been added / updated if required

Issue Reference this PR resolves

#9015

Description of Changes Made (if issue reference is not provided)

Add Cube.js MongoDB Database Driver

[igorlukanin]

Hi @ChrisLahaye 🙌

Thanks for your contribution! I feel like we'd need integrations tests to make sure this one works.

Also, did you have a chance to publish this as a separate NPM package? Then we can put it under the list of third-party drivers, as suggested by the contribution policy.

[KSDaemon]

Hi @ChrisLahaye ! 🙌

Thank you for your contribution!
However, as @igorlukanin correctly noted - we definitely need at least basic integration tests for this to be landed. In other cases, we can't guarantee it is working or will be working with future updates in the project.

Don't worry if you haven't done it before. It's not so hard! You need to spin up a MongoDB docker container and run a few basic queries against it. Please, have a look at some existing integrations as examples:

• There is a good example of setting up everything in one place - Vertica driver
• Another example is MongoBiDriver.test
• Or of course PostgresDriver.test

TLDR; Version:

1. Add MongoDBRunner to @cubejs-backend/testing-shared
2. Create a few basic tests (create table, do some basic queries) along the lines of PostgresDriver.test
3. Add integration:mongo script or smth like that to package.json
4. And add it to CI push workflow.

Feel free to ask any help if needed.

[igorlukanin]

It is better to pursue native, non-JDBC implementations of data source drivers: 3f71e56

[fabianboerner]

@igorlukanin what does it mean native, you want to have a translator from sql into mongodb aggregation via typescript?