defmodule Pleroma.Web.MastodonAPI.StatusView do use Pleroma.Web, :view alias Pleroma.Web.MastodonAPI.{AccountView, StatusView} alias Pleroma.{User, Activity} alias Pleroma.Web.CommonAPI.Utils alias Pleroma.Web.MediaProxy alias Pleroma.Repo # TODO: Add cached version. defp get_replied_to_activities(activities) do activities |> Enum.map(fn %{data: %{"type" => "Create", "object" => %{"inReplyTo" => inReplyTo}}} -> inReplyTo != "" && inReplyTo _ -> nil end) |> Enum.filter(& &1) |> Activity.create_activity_by_object_id_query() |> Repo.all() |> Enum.reduce(%{}, fn activity, acc -> Map.put(acc, activity.data["object"]["id"], activity) end) end def render("index.json", opts) do replied_to_activities = get_replied_to_activities(opts.activities) render_many( opts.activities, StatusView, "status.json", Map.put(opts, :replied_to_activities, replied_to_activities) ) end def render( "status.json", %{activity: %{data: %{"type" => "Announce", "object" => object}} = activity} = opts ) do user = User.get_cached_by_ap_id(activity.data["actor"]) created_at = Utils.to_masto_date(activity.data["published"]) reblogged = Activity.get_create_activity_by_object_ap_id(object) reblogged = render("status.json", Map.put(opts, :activity, reblogged)) mentions = activity.recipients |> Enum.map(fn ap_id -> User.get_cached_by_ap_id(ap_id) end) |> Enum.filter(& &1) |> Enum.map(fn user -> AccountView.render("mention.json", %{user: user}) end) %{ id: to_string(activity.id), uri: object, # TODO: This might be wrong, check with mastodon. url: nil, account: AccountView.render("account.json", %{user: user}), in_reply_to_id: nil, in_reply_to_account_id: nil, reblog: reblogged, content: reblogged[:content], created_at: created_at, reblogs_count: 0, favourites_count: 0, reblogged: false, favourited: false, muted: false, sensitive: false, spoiler_text: "", visibility: "public", media_attachments: [], mentions: mentions, tags: [], application: %{ name: "Web", website: nil }, language: nil, emojis: [] } end def get_reply_to(activity, %{replied_to_activities: replied_to_activities}) do _id = activity.data["object"]["inReplyTo"] replied_to_activities[activity.data["object"]["inReplyTo"]] end def get_reply_to(%{data: %{"object" => object}}, _) do if object["inReplyTo"] && object["inReplyTo"] != "" do Activity.get_create_activity_by_object_ap_id(object["inReplyTo"]) else nil end end def render("status.json", %{activity: %{data: %{"object" => object}} = activity} = opts) do user = User.get_cached_by_ap_id(activity.data["actor"]) like_count = object["like_count"] || 0 announcement_count = object["announcement_count"] || 0 tags = object["tag"] || [] sensitive = object["sensitive"] || Enum.member?(tags, "nsfw") mentions = activity.recipients |> Enum.map(fn ap_id -> User.get_cached_by_ap_id(ap_id) end) |> Enum.filter(& &1) |> Enum.map(fn user -> AccountView.render("mention.json", %{user: user}) end) repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] || []) favorited = opts[:for] && opts[:for].ap_id in (object["likes"] || []) attachments = render_many(object["attachment"] || [], StatusView, "attachment.json", as: :attachment) created_at = Utils.to_masto_date(object["published"]) reply_to = get_reply_to(activity, opts) reply_to_user = reply_to && User.get_cached_by_ap_id(reply_to.data["actor"]) emojis = (activity.data["object"]["emoji"] || []) |> Enum.map(fn {name, url} -> name = HtmlSanitizeEx.strip_tags(name) url = HtmlSanitizeEx.strip_tags(url) |> MediaProxy.url() %{shortcode: name, url: url, static_url: url} end) %{ id: to_string(activity.id), uri: object["id"], url: object["external_url"] || object["id"], account: AccountView.render("account.json", %{user: user}), in_reply_to_id: reply_to && reply_to.id, in_reply_to_account_id: reply_to_user && reply_to_user.id, reblog: nil, content: HtmlSanitizeEx.basic_html(object["content"]), created_at: created_at, reblogs_count: announcement_count, favourites_count: like_count, reblogged: !!repeated, favourited: !!favorited, muted: false, sensitive: sensitive, spoiler_text: object["summary"] || "", visibility: get_visibility(object), media_attachments: attachments |> Enum.take(4), mentions: mentions, # fix, tags: [], application: %{ name: "Web", website: nil }, language: nil, emojis: emojis } end def get_visibility(object) do public = "https://www.w3.org/ns/activitystreams#Public" to = object["to"] || [] cc = object["cc"] || [] cond do public in to -> "public" public in cc -> "unlisted" Enum.any?(to, &String.contains?(&1, "/followers")) -> "private" true -> "direct" end end def render("attachment.json", %{attachment: attachment}) do [%{"mediaType" => media_type, "href" => href} | _] = attachment["url"] type = cond do String.contains?(media_type, "image") -> "image" String.contains?(media_type, "video") -> "video" String.contains?(media_type, "audio") -> "audio" true -> "unknown" end <> = :crypto.hash(:md5, href) %{ id: to_string(attachment["id"] || hash_id), url: MediaProxy.url(href), remote_url: href, preview_url: MediaProxy.url(href), text_url: href, type: type } end end