forked from potsda.mn/mobilizon
95 lines
2.6 KiB
Elixir
95 lines
2.6 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 Mobilizon.Service.Metadata
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alias Mobilizon.Actors
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alias Mobilizon.Actors.Actor
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alias Mobilizon.Events
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alias Mobilizon.Events.{Event, Comment}
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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
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conn
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|> put_resp_content_type("text/html")
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|> send_file(200, "priv/static/index.html")
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end
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def actor(conn, %{"name" => name}) do
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case get_format(conn) do
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"html" ->
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with {status, %Actor{} = actor} when status in [:ok, :commit] <-
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Actors.get_cached_local_actor_by_name(name) do
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render_with_meta(conn, actor)
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else
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_ -> {:error, :not_found}
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end
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# "activity-json" matches "application/activity+json" inside our config
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"activity-json" ->
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MobilizonWeb.ActivityPubController.call(conn, :actor)
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_ ->
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{:error, :not_found}
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end
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end
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def event(conn, %{"uuid" => uuid}) do
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case get_format(conn) do
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"html" ->
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with {status, %Event{} = event} when status in [:ok, :commit] <-
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Events.get_cached_event_full_by_uuid(uuid),
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true <- event.visibility in [:public, :unlisted] do
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render_with_meta(conn, event)
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else
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_ -> {:error, :not_found}
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end
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"activity-json" ->
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MobilizonWeb.ActivityPubController.call(conn, :event)
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_ ->
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{:error, :not_found}
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end
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end
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def comment(conn, %{"uuid" => uuid}) do
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case get_format(conn) do
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"html" ->
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with {status, %Comment{} = comment} when status in [:ok, :commit] <-
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Events.get_cached_comment_full_by_uuid(uuid) do
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# Comments are always public for now
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# TODO : Make comments maybe restricted
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# true <- comment.public do
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render_with_meta(conn, comment)
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else
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_ -> {:error, :not_found}
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end
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"activity-json" ->
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MobilizonWeb.ActivityPubController.call(conn, :comment)
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_ ->
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{:error, :not_found}
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end
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end
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# Inject OpenGraph information
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defp render_with_meta(conn, object) do
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{:ok, index_content} = File.read(index_file_path())
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tags = Metadata.build_tags(object)
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response = String.replace(index_content, "<!--server-generated-meta-->", tags)
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conn
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|> put_resp_content_type("text/html")
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|> send_resp(200, response)
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end
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defp index_file_path() do
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Path.join(Application.app_dir(:mobilizon, "priv/static/"), "index.html")
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end
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end
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