memEx/lib/lokal/repo/migrator.ex

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defmodule Lokal.Repo.Migrator do
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@moduledoc """
Genserver to automatically perform all migration on app start
"""
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use GenServer
require Logger
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def start_link(_opts) do
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GenServer.start_link(__MODULE__, [], [])
end
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def init(_opts) do
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{:ok, if(automigrate_enabled?(), do: migrate!())}
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end
def migrate! do
path = Application.app_dir(:lokal, "priv/repo/migrations")
Ecto.Migrator.run(Lokal.Repo, path, :up, all: true)
end
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defp automigrate_enabled? do
Application.get_env(:lokal, Lokal.Application, automigrate: false)[:automigrate]
end
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end