Add support for fair queue in SQS

[MartinSiby]

AWS SQS recently introduced native support for fair queues (reference).

To enable this functionality, we need to send the MessageGroupId even for standard (non-FIFO) queues. This change ensures compatibility with the new fair queueing mechanism.

[Copilot]

Pull Request Overview

This PR adds support for AWS SQS fair queues by allowing MessageGroupId to be sent for standard (non-FIFO) queues. The change ensures compatibility with AWS's recently introduced native fair queueing mechanism.

• Modifies the SQS transport logic to check for MessageGroupId independently of FIFO queue detection
• Restructures conditional logic to handle both fair queues and FIFO queues appropriately
• Adds test coverage for MessageGroupId functionality in standard queues

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
kombu/transport/SQS.py	Updates the _put method to support MessageGroupId for both standard and FIFO queues
t/unit/transport/test_SQS.py	Adds test case to verify MessageGroupId is properly passed through for standard queues

[rajatmoengage]

@auvipy , Could you share the plan here? When are we planning to release this feature? I see it has been added to 5.7.0 milestone. Do we have any date in mind? Is it possible to make it part of 5.6.0, if the change is not that big?

[auvipy]

it will be slated for v5.70

[rajatmoengage]

it will be slated for v5.70

@auvipy Do we know any appropriate time when it would be released?

also, will be update the previous versions with this feature?

[auvipy]

we can consider this for 5.7 release as well, but need more test coverage

[Copilot]

Pull Request Overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

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[MartinSiby]

@auvipy more test coverage has been added, thanks to @vaibhavcerta

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.23%. Comparing base (4a57bfe) to head (e81a4ff).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2342      +/-   ##
==========================================
+ Coverage   81.09%   81.23%   +0.13%     
==========================================
  Files          77       77              
  Lines        9734     9735       +1     
  Branches     1098     1099       +1     
==========================================
+ Hits         7894     7908      +14     
+ Misses       1631     1623       -8     
+ Partials      209      204       -5     

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[auvipy]

also please fix the lint issues

[auvipy]

will need a versionadded 5.7 annotation here

[MartinSiby]

@auvipy both issues are taken care of, please check and let me know

[MartinSiby]

reminder on this @auvipy