CHANGELOG.md

Changelog

1.4.0

Enhancements

• Use an UPSERT SQL query to insert or update the projection version (#52).

1.3.0

Enhancements

• Fix Elixir 1.14 compilation warnings (#45).

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1.2.1

Enhancements

• Allow exceptions to be rescued by Commanded's event handler (#37).

1.2.0

Enhancements

• Support runtime projector names (#32).
• Support schema_prefix/2 function (#33).

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1.1.0

Enhancements

• Dynamic schema prefix (#28).
• Support Commanded v1.1.0.

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1.0.0

Enhancements

• Support multiple Commanded apps (#25).
• Add .formatter.exs to Hex package (#19).
• Add microseconds to timestamp fields in projection_versions (#22).

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0.8.0

Enhancements

• Upgrade to Ecto v3 (#17).

• Use lambda instead of unhygienic var in projection macros (#13).

  Previously magic multi:

  project %AnEvent{name: name}, _metadata do
    Ecto.Multi.insert(multi, :example_projection, %ExampleProjection{name: name})
  end

  Now multi is provided as a argument to the project function:

  project %AnEvent{name: name}, _metadata, fn multi ->
    Ecto.Multi.insert(multi, :example_projection, %ExampleProjection{name: name})
  end

  The previous do block approach is still supported, but has been deprecated. It will be removed in the next release.

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0.7.1

Bug fixes

• Ensure errors encountered while building the Ecto.Multi data structure within a project function are caught and passed to the error/3 callback.

0.7.0

Enhancements

• Support Commanded's event handler error/3 callback (#12).

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0.6.0

Enhancements

• Pass through any additional projector configuration options to Commanded event handler. Allows new Commanded features to be used without updating this library (e.g. specify consistency option).

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0.5.0

Enhancements

• Allow an Ecto schema prefix to be defined in config or per handler (#4).

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0.4.0

Enhancements

• Add repo option to Commanded.Projections.Ecto macro (#1).
• Optional after_update/3 callback function in projectors.