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perspective

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An event sourcing library based upon asynchronously generated perspectives

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perspective lib core todo todo_reactor.ex
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lib/core/todo/todo_reactor.ex 

defmodule Core.ToDo.Reactor do

  use Perspective.Reactor



  update(%Core.ToDoAdded{data: data, actor_id: actor_id}, _state) do

    %Core.ToDo{}

    |> Map.put(:id, data.todo_id)

    |> Map.put(:name, data.name)

    |> Map.put(:creator_id, actor_id)

    |> Perspective.DomainPool.put!()

  end



  update(%Core.ToDoCompleted{data: data}, _state) do

    Perspective.DomainPool.get!(data.todo_id)

    |> Map.put(:completed, true)

    |> Perspective.DomainPool.put!()

  end



  update(%Core.ToDoRenamed{data: data}, _state) do

    Perspective.DomainPool.get!(data.todo_id)

    |> Map.put(:name, data.name)

    |> Perspective.DomainPool.put!()

  end

end