Use optimistic locking in telegram conversation state DDB table

teremterem / swipe-thought-bot

MIT License

0 stars 0 forks source link

Closed teremterem closed 3 years ago

teremterem commented 3 years ago

Do conditional updates in DDB (either record does not exist yet or its _version field has specific value).
Throw exception if update does not happen due to condition not met.

teremterem commented 3 years ago

Why do we need to complicate things so much? What is so important in user state that it cannot be lost occasionally?