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[Live Query] matchesKeyConstraints throwing error when constraints is {$ne : null} #8834

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RahulLanjewar93 opened this issue Dec 14, 2023 · 3 comments · May be fixed by #8835
Open

[Live Query] matchesKeyConstraints throwing error when constraints is {$ne : null} #8834

RahulLanjewar93 opened this issue Dec 14, 2023 · 3 comments · May be fixed by #8835

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@RahulLanjewar93
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New Issue Checklist

Issue Description

matchesKeyConstraints function is not handling not equal to null constraint properly.
Due to which error is thrown `Cannot read properties of null (reading '__type')

image

Steps to reproduce

Create a subscription on a class with constraint notEqualTo(key,null)

Actual Outcome

Throws error.

Expected Outcome

Shouldn't throw an error.

Environment

18.19.0

Server

  • Parse Server version: 5.5.5
  • Operating system: Mac
  • Local or remote host (AWS, Azure, Google Cloud, Heroku, Digital Ocean, etc): self hosted

Database

  • System (MongoDB or Postgres): Mongo
  • Local or remote host (MongoDB Atlas, mLab, AWS, Azure, Google Cloud, etc): Local

Client

  • SDK (iOS, Android, JavaScript, PHP, Unity, etc): Javascript
  • SDK version: 4.0.1

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@RahulLanjewar93 RahulLanjewar93 linked a pull request Dec 14, 2023 that will close this issue
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@RahulLanjewar93
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@mtrezza i think we need some changes in the code block

QueryTools.js > matchesKeyConstraints

image

here we need to check if compareTo is not null/undefined

@RahulLanjewar93
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@mtrezza please have a look

@dplewis dplewis mentioned this issue Apr 13, 2024
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test: Failing test case for constraint notEqualTo null RahulLanjewar93/parse-server
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@RahulLanjewar93