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27 lines
666 B
Elixir
27 lines
666 B
Elixir
defmodule PhilomenaWeb.AdvertPlug do
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alias Philomena.Adverts
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alias Plug.Conn
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def init([]), do: []
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def call(conn, _opts) do
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user = conn.assigns.current_user
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image = conn.assigns[:image]
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show_ads? = show_ads?(user)
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conn
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|> maybe_assign_ad(image, show_ads?)
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end
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defp maybe_assign_ad(conn, nil, true),
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do: Conn.assign(conn, :advert, Adverts.random_live())
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defp maybe_assign_ad(conn, image, true),
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do: Conn.assign(conn, :advert, Adverts.random_live_for(image))
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defp maybe_assign_ad(conn, _image, _false),
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do: conn
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defp show_ads?(%{hide_advertisements: false}),
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do: true
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defp show_ads?(_user),
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do: true
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end
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