45 lines
942 B
Elixir
45 lines
942 B
Elixir
defmodule CustomerService.Aggregates.Customer do
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defstruct [
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:id,
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:first_name,
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:last_name,
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:birth_date,
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:gender,
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:email,
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:phone
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]
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alias __MODULE__
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alias Commanded.Aggregates.Aggregate
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alias CustomerService.Commands
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alias CustomerService.Events
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@behaviour Aggregate
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@impl Aggregate
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def execute(%Customer{id: nil}, %Commands.CreateCustomer{} = cmd) do
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%Events.CustomerCreated{
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id: cmd.id,
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first_name: cmd.first_name,
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last_name: cmd.last_name,
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birth_date: cmd.birth_date,
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gender: cmd.gender,
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email: cmd.email,
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phone: cmd.phone
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}
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end
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@impl Aggregate
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def apply(%Customer{} = c, %Events.CustomerCreated{} = e) do
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%Customer{
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c
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| id: e.id,
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first_name: e.first_name,
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last_name: e.last_name,
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birth_date: e.birth_date,
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gender: e.gender,
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email: e.email,
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phone: e.phone
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}
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end
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end
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