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- # Pleroma: A lightweight social networking server
- # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
- # SPDX-License-Identifier: AGPL-3.0-only
-
- defmodule Pleroma.Web.Feed.FeedView do
- use Phoenix.HTML
- use Pleroma.Web, :view
-
- alias Pleroma.Formatter
- alias Pleroma.Object
- alias Pleroma.User
- alias Pleroma.Web.MediaProxy
-
- require Pleroma.Constants
-
- @spec pub_date(String.t() | DateTime.t()) :: String.t()
- def pub_date(date) when is_binary(date) do
- date
- |> Timex.parse!("{ISO:Extended}")
- |> pub_date
- end
-
- def pub_date(%DateTime{} = date), do: Timex.format!(date, "{RFC822}")
-
- def prepare_activity(activity, opts \\ []) do
- object = Object.normalize(activity, fetch: false)
-
- actor =
- if opts[:actor] do
- Pleroma.User.get_cached_by_ap_id(activity.actor)
- end
-
- %{
- activity: activity,
- data: Map.get(object, :data),
- actor: actor
- }
- end
-
- def most_recent_update(activities) do
- with %{updated_at: updated_at} <- List.first(activities) do
- NaiveDateTime.to_iso8601(updated_at)
- end
- end
-
- def most_recent_update(activities, user) do
- (List.first(activities) || user).updated_at
- |> NaiveDateTime.to_iso8601()
- end
-
- def feed_logo do
- case Pleroma.Config.get([:feed, :logo]) do
- nil ->
- "#{Pleroma.Web.Endpoint.url()}/static/logo.svg"
-
- logo ->
- "#{Pleroma.Web.Endpoint.url()}#{logo}"
- end
- |> MediaProxy.url()
- end
-
- def logo(user) do
- user
- |> User.avatar_url()
- |> MediaProxy.url()
- end
-
- def last_activity(activities), do: List.last(activities)
-
- def activity_title(%{"content" => content}, opts \\ %{}) do
- content
- |> Pleroma.Web.Metadata.Utils.scrub_html()
- |> Pleroma.Emoji.Formatter.demojify()
- |> Formatter.truncate(opts[:max_length], opts[:omission])
- |> escape()
- end
-
- def activity_content(%{"content" => content}) do
- content
- |> String.replace(~r/[\n\r]/, "")
- |> escape()
- end
-
- def activity_content(_), do: ""
-
- def activity_context(activity), do: escape(activity.data["context"])
-
- def attachment_href(attachment) do
- attachment["url"]
- |> hd()
- |> Map.get("href")
- end
-
- def attachment_type(attachment) do
- attachment["url"]
- |> hd()
- |> Map.get("mediaType")
- end
-
- def get_href(id) do
- with %Object{data: %{"external_url" => external_url}} <- Object.get_cached_by_ap_id(id) do
- external_url
- else
- _e -> id
- end
- end
-
- def escape(html) do
- html
- |> html_escape()
- |> safe_to_string()
- end
- end
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