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Event Sourcing: Pattern Matching Event Handlers in Elixir
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| defmodule Domain.User do | |
| def email_updated(%Event{ type: "UserUpdatedEmail", version: 1 } = event) | |
| # do something with event | |
| end | |
| def email_updated(%Event{ type: "UserUpdatedEmail", version: 2 } = event) | |
| # do something with event | |
| end | |
| end |
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