feat: add support for $eq in LiveQuery

[sadakchap]

New Pull Request Checklist

• [x] I am not disclosing a vulnerability.
• [x] I am creating this PR in reference to an issue.

Issue Description

As per this issue, currently it is not possible to combine equalTo clause with any other clauses and vice-versa using Parse-SDK-JS. After adding support for combining equalTo clause with other clauses in Parse-SDK-JS's pr.

We need to add support equalTo for LiveQuery, so that it triggers correct events for client.

Related issue: 7606

Approach

add support for $eq query in LiveQuery's matchKeyConstraints.

TODOs before merging

• [x] Add test cases

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Thanks for opening this pull request!

• 🎉 We are excited about your hands-on contribution!

[codecov[bot]]

Codecov Report

Merging #7607 (c4a2ef9) into alpha (a5ffb95) will decrease coverage by 7.12%. The diff coverage is 83.33%.

:exclamation: Current head c4a2ef9 differs from pull request most recent head dd3ce1a. Consider uploading reports for the commit dd3ce1a to get more accurate results

@@            Coverage Diff             @@
##            alpha    #7607      +/-   ##
==========================================
- Coverage   93.95%   86.82%   -7.13%     
==========================================
  Files         183      183              
  Lines       13655    13667      +12     
==========================================
- Hits        12830    11867     -963     
- Misses        825     1800     +975     

Impacted Files	Coverage Δ
src/LiveQuery/QueryTools.js	94.05% <83.33%> (-0.68%)	:arrow_down:
src/Adapters/Storage/Mongo/MongoCollection.js	4.76% <0.00%> (-92.86%)	:arrow_down:
src/Adapters/Storage/Mongo/MongoStorageAdapter.js	11.99% <0.00%> (-81.38%)	:arrow_down:
src/Adapters/Cache/RedisCacheAdapter.js	12.28% <0.00%> (-75.44%)	:arrow_down:
src/Adapters/Files/GridFSBucketAdapter.js	10.65% <0.00%> (-68.86%)	:arrow_down:
...rc/Adapters/Storage/Mongo/MongoSchemaCollection.js	35.48% <0.00%> (-62.37%)	:arrow_down:
src/Adapters/Storage/Mongo/MongoTransform.js	48.51% <0.00%> (-39.60%)	:arrow_down:
src/Adapters/Files/GridStoreAdapter.js	13.04% <0.00%> (-33.34%)	:arrow_down:
src/Routers/SessionsRouter.js	65.71% <0.00%> (-25.72%)	:arrow_down:
src/Routers/AggregateRouter.js	88.00% <0.00%> (-12.00%)	:arrow_down:
... and 15 more

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[mtrezza]

@sadakchap I have followed the dashboard "is null" filter issue until here:

https://github.com/parse-community/parse-dashboard/pull/1721 > https://github.com/parse-community/Parse-SDK-JS/pull/1373 -> https://github.com/parse-community/parse-server/pull/7607

Is this PR the current stopper?

[sadakchap]

Is this PR the current stopper?

I think so, with this PR, also all failing test should pass in https://github.com/parse-community/Parse-SDK-JS/pull/1373. Then we can make changes accordingly in https://github.com/parse-community/parse-dashboard/pull/1721 to get "is null" filter for dashboard.

[mtrezza]

Do you need a hand with this PR, or this ready for review?

[sadakchap]

Do you need a hand with this PR, or this ready for review?

I think it is ready for review.

[mtrezza]

Oh even better, I'll take a look..

[mtrezza]

Could you merge master into this and add tests for LiveQuery?

[mtrezza]

@sadakchap Just a friendly ping, if you could add the tests that would be great, then we can merge and close the dashboard null filter issue as well. 🙂

[mtrezza]

@sadakchap please let me know when this is ready for review.

[mtrezza]

@sadakchap is this PR ready for review?

[sadakchap]

@sadakchap is this PR ready for review?

Yes @mtrezza, I believe it is ready to be reviewed now.