Bug: S3 SQS Event Parsing for LifecycleExpiration:Delete is failed

[DKurilo]

Expected Behaviour

LifecycleExpiration:Delete events for SQS queue should be parsed properly

Current Behaviour

Error because for all :Delete events size and eTag are not in event and code here is requires it:
https://github.com/aws-powertools/powertools-lambda-python/blob/develop/aws_lambda_powertools/utilities/parser/models/s3.py#L108
I added code from link to code snippet

Code snippet

@root_validator(allow_reuse=True, skip_on_failure=True)
    def validate_s3_object(cls, values):
        event_name = values.get("eventName")
        s3_object = values.get("s3").object
        if "ObjectRemoved" not in event_name:
            if s3_object.size is None or s3_object.eTag is None:
                raise ValueError("S3Object.size and S3Object.eTag are required for non-ObjectRemoved events")
        return values

Possible Solution

Change condition from:

        if "ObjectRemoved" not in event_name:

to

        if ":Delete" not in event_name:

Steps to Reproduce

Try to parse LifecycleExpiration:Delete.

Powertools for AWS Lambda (Python) version

latest

AWS Lambda function runtime

3.8

Packaging format used

Lambda Layers

Debugging logs

No response

[boring-cyborg]

Thanks for opening your first issue here! We'll come back to you as soon as we can.
In the meantime, check out the #python channel on our Powertools for AWS Lambda Discord: Invite link

[leandrodamascena]

Hi @DKurilo! Thanks for opening this issue! I'll take a look at it until tomorrow.

[leandrodamascena]

Hi @am29d! As we discussed yesterday, I'm assigning this issue to you.