memEx/lib/memex/application.ex

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defmodule Memex.Application do
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# See https://hexdocs.pm/elixir/Application.html
# for more information on OTP Applications
@moduledoc false
use Application
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alias Memex.Logger
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@impl true
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def start(_type, _args) do
children = [
# Start the Ecto repository
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Memex.Repo,
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# Start the Telemetry supervisor
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MemexWeb.Telemetry,
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# Start the PubSub system
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{Phoenix.PubSub, name: Memex.PubSub},
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# Start the Endpoint (http/https)
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MemexWeb.Endpoint,
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# Add Oban
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{Oban, oban_config()},
Memex.Repo.Migrator
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# Start a worker by calling: Memex.Worker.start_link(arg)
# {Memex.Worker, arg}
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]
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# Oban events logging https://hexdocs.pm/oban/Oban.html#module-reporting-errors
:ok =
:telemetry.attach_many(
"oban-logger",
[
[:oban, :job, :exception],
[:oban, :job, :start],
[:oban, :job, :stop]
],
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&Logger.handle_event/4,
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[]
)
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# See https://hexdocs.pm/elixir/Supervisor.html
# for other strategies and supported options
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opts = [strategy: :one_for_one, name: Memex.Supervisor]
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Supervisor.start_link(children, opts)
end
# Tell Phoenix to update the endpoint configuration
# whenever the application is updated.
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@impl true
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def config_change(changed, _new, removed) do
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MemexWeb.Endpoint.config_change(changed, removed)
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:ok
end
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defp oban_config do
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Application.fetch_env!(:memex, Oban)
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end
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end