TODO.md

TODOs

Code

• database_locks

  • pessimistic_lock

• pessimistic_payments

  • Optimistic lock can't be used in combination with pessimistic lock?
    • change_payment_intent_amount with optimistic lock can't prevent concurrent updates with charge_payment_intent with pessimistic lock

• optimistic_payments

  • Update amount use case

  • Charge Payment Intent use case - with optimistic & semantic locks

  • Update PaymentIntent.version in-place in DynamoDBPaymentIntentRepository.update?

  • Consistent read is no longer needed because the optimistic lock will ensure a stale aggregate update is rejected

• __eq__ method on aggregate objects?

  • test_domain.py

• Idempotence keys

Docs

• README