1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.Feed.FeedView do
9 alias Pleroma.Formatter
12 alias Pleroma.Web.Gettext
13 alias Pleroma.Web.MediaProxy
15 require Pleroma.Constants
17 @spec pub_date(String.t() | DateTime.t()) :: String.t()
18 def pub_date(date) when is_binary(date) do
20 |> Timex.parse!("{ISO:Extended}")
24 def pub_date(%DateTime{} = date), do: Timex.format!(date, "{RFC822}")
26 def prepare_activity(activity, opts \\ []) do
27 object = Object.normalize(activity, fetch: false)
31 Pleroma.User.get_cached_by_ap_id(activity.actor)
37 data: Map.get(object, :data),
42 def most_recent_update(activities) do
43 with %{updated_at: updated_at} <- List.first(activities) do
44 NaiveDateTime.to_iso8601(updated_at)
48 def most_recent_update(activities, user) do
49 (List.first(activities) || user).updated_at
50 |> NaiveDateTime.to_iso8601()
54 case Pleroma.Config.get([:feed, :logo]) do
56 "#{Pleroma.Web.Endpoint.url()}/static/logo.svg"
59 "#{Pleroma.Web.Endpoint.url()}#{logo}"
70 def last_activity(activities), do: List.last(activities)
72 def activity_title(%{"content" => content}, opts \\ %{}) do
74 |> Pleroma.Web.Metadata.Utils.scrub_html()
75 |> Pleroma.Emoji.Formatter.demojify()
76 |> Formatter.truncate(opts[:max_length], opts[:omission])
80 def activity_content(%{"content" => content}) do
82 |> String.replace(~r/[\n\r]/, "")
86 def activity_content(_), do: ""
88 def activity_context(activity), do: escape(activity.data["context"])
90 def attachment_href(attachment) do
96 def attachment_type(attachment) do
99 |> Map.get("mediaType")
103 with %Object{data: %{"external_url" => external_url}} <- Object.get_cached_by_ap_id(id) do