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# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.FrontendController do
use Pleroma.Web, :controller
import Pleroma.Frontend, only: [get_primary_fe_opts: 0]
alias Pleroma.Web.Frontend.StaticController
def action(conn, _opts) do
# `conn.private[:frontend]` can be missing if the function is called outside
# of the standard controller pipeline. In this case we set frontend as a
# :primary one
fe_config = conn.private[:frontend] || get_primary_fe_opts()
# can only be true for :primary frontend
static_enabled? = Map.get(fe_config, :static, false)
action_name = action_name(conn)
{controller, action} =
cond do
static_enabled? and function_exported?(StaticController, action_name, 2) ->
{StaticController, action_name}
function_exported?(fe_config[:controller], action_name, 2) ->
{fe_config[:controller], action_name}
true ->
{fe_config[:controller], :fallback}
end
conn
# in case we are serving an internal call
|> put_private(:frontend, fe_config)
|> put_view(Phoenix.Controller.__view__(controller))
|> controller.call(controller.init(action))
end
end
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