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20 lines
573 B
Elixir
20 lines
573 B
Elixir
defmodule AshPostgres.Transformers.VerifyRepo do
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@moduledoc "Verifies that the repo is configured correctly"
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use Spark.Dsl.Transformer
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alias Spark.Dsl.Transformer
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def transform(dsl) do
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repo = Transformer.get_option(dsl, [:postgres], :repo)
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cond do
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match?({:error, _}, Code.ensure_compiled(repo)) ->
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{:error, "Could not find repo module #{repo}"}
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repo.__adapter__() != Ecto.Adapters.Postgres ->
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{:error, "Expected a repo using the postgres adapter `Ecto.Adapters.Postgres`"}
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true ->
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{:ok, dsl}
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end
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end
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end
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