[Feature] Add a decorator that can handle "events.Records" as an array

[hassaku63]

For events that receive records in array format, such as Kinesis/SQS, you may want to PUT the results of each event into DynamoDB.

In these cases, BatchWriter is used to write to the event, and it is more convenient in some cases to handle the records as they are.

• Rename the existing SQS handler jeffy.handlers.sqs to another (e.g jeffy.handlers.sqs_each )
• Re-define existing handler jeffy.handlers.sqs as the handler receives records as an array

or

• Add handler to receive records as an array (e.g jeffy.handlers.sqs_batch / jeffy.handlers.sqs_records )

or

• Add a decorator argument that tells the lambda handler receives an event object single record or arrayed records

As mentioned above, how about providing handlers that can be received both arrays/each element?

Related discussion: serverless-operations/jeffy-ja#1

[horike37]

@hassaku63
Thank you for the suggestion 👍 I agree with your idea.

Add a decorator argument that tells the lambda handler receives an event object single record or arrayed records

I personally prefer this option since we should keep the compatibility of Jeffy's previous versions.