forked from potsda.mn/mobilizon
53 lines
1.5 KiB
Elixir
53 lines
1.5 KiB
Elixir
defmodule MobilizonWeb.PageController do
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@moduledoc """
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Controller to load our webapp
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"""
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use MobilizonWeb, :controller
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alias MobilizonWeb.Cache
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plug(:put_layout, false)
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action_fallback(MobilizonWeb.FallbackController)
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def index(conn, _params), do: render(conn, :index)
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def actor(conn, %{"name" => name}) do
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{status, actor} = Cache.get_local_actor_by_name(name)
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render_or_error(conn, &ok_status?/2, status, :actor, actor)
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end
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def event(conn, %{"uuid" => uuid}) do
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{status, event} = Cache.get_public_event_by_uuid_with_preload(uuid)
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render_or_error(conn, &ok_status_and_is_visible?/2, status, :event, event)
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end
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def comment(conn, %{"uuid" => uuid}) do
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{status, comment} = Cache.get_comment_by_uuid_with_preload(uuid)
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render_or_error(conn, &ok_status_and_is_visible?/2, status, :comment, comment)
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end
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defp render_or_error(conn, check_fn, status, object_type, object) do
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if check_fn.(status, object) do
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case object do
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%Mobilizon.Tombstone{} ->
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conn
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|> put_status(:gone)
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|> render(object_type, object: object)
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_ ->
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render(conn, object_type, object: object)
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end
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else
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{:error, :not_found}
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end
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end
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defp is_visible?(%{visibility: v}), do: v in [:public, :unlisted]
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defp is_visible?(%Mobilizon.Tombstone{}), do: true
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defp ok_status?(status), do: status in [:ok, :commit]
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defp ok_status?(status, _), do: ok_status?(status)
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defp ok_status_and_is_visible?(status, o), do: ok_status?(status) and is_visible?(o)
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end
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