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Merge branch 'fix/2980-rss-feed-generation' into 'develop'

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fix atom and rss feeds for users and tags

See merge request pleroma/pleroma!3783
This commit is contained in:
lain 2022-12-20 00:19:27 +00:00
commit 3311e0efed
15 changed files with 202 additions and 138 deletions
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1
CHANGELOG.md
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@ -59,6 +59,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
- Fixed lowercase HTTP HEAD method in the Media Proxy Preview code
- Removed useless notification call on Delete activities
- Improved performance for filtering out deactivated and invisible users
- RSS and Atom feeds for users work again
- TwitterCard meta tags conformance
### Removed

105
lib/pleroma/web/feed/feed_view.ex
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@ -14,14 +14,8 @@ defmodule Pleroma.Web.Feed.FeedView do
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}")
@days ~w(Mon Tue Wed Thu Fri Sat Sun)
@months ~w(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec)
def prepare_activity(activity, opts \\ []) do
object = Object.normalize(activity, fetch: false)
@ -41,13 +35,18 @@ defmodule Pleroma.Web.Feed.FeedView do
def most_recent_update(activities) do
with %{updated_at: updated_at} <- List.first(activities) do
NaiveDateTime.to_iso8601(updated_at)
to_rfc3339(updated_at)
end
end
def most_recent_update(activities, user) do
def most_recent_update(activities, user, :atom) do
(List.first(activities) || user).updated_at
|> NaiveDateTime.to_iso8601()
|> to_rfc3339()
end
def most_recent_update(activities, user, :rss) do
(List.first(activities) || user).updated_at
|> to_rfc2822()
end
def feed_logo do
@ -61,6 +60,10 @@ defmodule Pleroma.Web.Feed.FeedView do
|> MediaProxy.url()
end
def email(user) do
user.nickname <> "@" <> Pleroma.Web.Endpoint.host()
end
def logo(user) do
user
|> User.avatar_url()
@ -69,18 +72,34 @@ defmodule Pleroma.Web.Feed.FeedView do
def last_activity(activities), do: List.last(activities)
def activity_title(%{"content" => content}, opts \\ %{}) do
content
def activity_title(%{"content" => content, "summary" => summary} = data, opts \\ %{}) do
title =
cond do
summary != "" -> summary
content != "" -> activity_content(data)
true -> "a post"
end
title
|> Pleroma.Web.Metadata.Utils.scrub_html()
|> Pleroma.Emoji.Formatter.demojify()
|> Formatter.truncate(opts[:max_length], opts[:omission])
|> escape()
end
def activity_description(data) do
content = activity_content(data)
summary = data["summary"]
cond do
content != "" -> escape(content)
summary != "" -> escape(summary)
true -> escape(data["type"])
end
end
def activity_content(%{"content" => content}) do
content
|> String.replace(~r/[\n\r]/, "")
|> escape()
end
def activity_content(_), do: ""
@ -112,4 +131,60 @@ defmodule Pleroma.Web.Feed.FeedView do
|> html_escape()
|> safe_to_string()
end
@spec to_rfc3339(String.t() | NativeDateTime.t()) :: String.t()
def to_rfc3339(date) when is_binary(date) do
date
|> Timex.parse!("{ISO:Extended}")
|> to_rfc3339()
end
def to_rfc3339(nd) do
nd
|> Timex.to_datetime()
|> Timex.format!("{RFC3339}")
end
@spec to_rfc2822(String.t() | DateTime.t() | NativeDateTime.t()) :: String.t()
def to_rfc2822(datestr) when is_binary(datestr) do
datestr
|> Timex.parse!("{ISO:Extended}")
|> to_rfc2822()
end
def to_rfc2822(%DateTime{} = date) do
date
|> DateTime.to_naive()
|> NaiveDateTime.to_erl()
|> rfc2822_from_erl()
end
def to_rfc2822(nd) do
nd
|> Timex.to_datetime()
|> DateTime.to_naive()
|> NaiveDateTime.to_erl()
|> rfc2822_from_erl()
end
@doc """
Builds a RFC2822 timestamp from an Erlang timestamp
[RFC2822 3.3 - Date and Time Specification](https://tools.ietf.org/html/rfc2822#section-3.3)
This function always assumes the Erlang timestamp is in Universal time, not Local time
"""
def rfc2822_from_erl({{year, month, day} = date, {hour, minute, second}}) do
day_name = Enum.at(@days, :calendar.day_of_the_week(date) - 1)
month_name = Enum.at(@months, month - 1)
date_part = "#{day_name}, #{day} #{month_name} #{year}"
time_part = "#{pad(hour)}:#{pad(minute)}:#{pad(second)}"
date_part <> " " <> time_part <> " +0000"
end
defp pad(num) do
num
|> Integer.to_string()
|> String.pad_leading(2, "0")
end
end

8
lib/pleroma/web/templates/feed/feed/_activity.atom.eex
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@ -3,15 +3,15 @@
<activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
<id><%= @data["id"] %></id>
<title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
<content type="html"><%= activity_content(@data) %></content>
<published><%= @activity.data["published"] %></published>
<updated><%= @activity.data["published"] %></updated>
<content type="html"><%= activity_description(@data) %></content>
<published><%= to_rfc3339(@activity.data["published"]) %></published>
<updated><%= to_rfc3339(@activity.data["published"]) %></updated>
<ostatus:conversation ref="<%= activity_context(@activity) %>">
<%= activity_context(@activity) %>
</ostatus:conversation>
<link href="<%= activity_context(@activity) %>" rel="ostatus:conversation"/>
<%= if @data["summary"] do %>
<%= if @data["summary"] != "" do %>
<summary><%= escape(@data["summary"]) %></summary>
<% end %>

11
lib/pleroma/web/templates/feed/feed/_activity.rss.eex
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@ -3,17 +3,12 @@
<activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
<guid><%= @data["id"] %></guid>
<title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
<description><%= activity_content(@data) %></description>
<pubDate><%= @activity.data["published"] %></pubDate>
<updated><%= @activity.data["published"] %></updated>
<description><%= activity_description(@data) %></description>
<pubDate><%= to_rfc2822(@activity.data["published"]) %></pubDate>
<ostatus:conversation ref="<%= activity_context(@activity) %>">
<%= activity_context(@activity) %>
</ostatus:conversation>
<%= if @data["summary"] do %>
<description><%= escape(@data["summary"]) %></description>
<% end %>
<%= if @activity.local do %>
<link><%= @data["id"] %></link>
<% else %>
@ -27,7 +22,7 @@
<% end %>
<%= for attachment <- @data["attachment"] || [] do %>
<link type="<%= attachment_type(attachment) %>"><%= attachment_href(attachment) %></link>
<enclosure url="<%= attachment_href(attachment) %>" type="<%= attachment_type(attachment) %>" />
<% end %>
<%= if @data["inReplyTo"] do %>

19
lib/pleroma/web/templates/feed/feed/_author.atom.eex
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@ -1,17 +1,14 @@
<author>
<id><%= @user.ap_id %></id>
<activity:object>http://activitystrea.ms/schema/1.0/person</activity:object>
<uri><%= @user.ap_id %></uri>
<name><%= @user.nickname %></name>
<activity:object>http://activitystrea.ms/schema/1.0/person</activity:object>
<activity:displayName><%= @user.name %></activity:displayName>
<activity:image><%= User.avatar_url(@user) %></activity:image>
<activity:id><%= @user.ap_id %></activity:id>
<activity:published><%= to_rfc3339(@user.inserted_at) %></activity:published>
<activity:updated><%= to_rfc3339(@user.updated_at) %></activity:updated>
<activity:url><%= @user.ap_id %></activity:url>
<poco:preferredUsername><%= @user.nickname %></poco:preferredUsername>
<poco:displayName><%= @user.name %></poco:displayName>
<poco:note><%= escape(@user.bio) %></poco:note>
<summary><%= escape(@user.bio) %></summary>
<name><%= @user.nickname %></name>
<link rel="avatar" href="<%= User.avatar_url(@user) %>"/>
<%= if User.banner_url(@user) do %>
<link rel="header" href="<%= User.banner_url(@user) %>"/>
<% end %>
<%= if @user.local do %>
<ap_enabled>true</ap_enabled>
<% end %>
</author>

27
lib/pleroma/web/templates/feed/feed/_author.rss.eex
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@ -1,17 +1,10 @@
<managingEditor>
<guid><%= @user.ap_id %></guid>
<activity:object>http://activitystrea.ms/schema/1.0/person</activity:object>
<uri><%= @user.ap_id %></uri>
<poco:preferredUsername><%= @user.nickname %></poco:preferredUsername>
<poco:displayName><%= @user.name %></poco:displayName>
<poco:note><%= escape(@user.bio) %></poco:note>
<description><%= escape(@user.bio) %></description>
<name><%= @user.nickname %></name>
<link rel="avatar"><%= User.avatar_url(@user) %></link>
<%= if User.banner_url(@user) do %>
<link rel="header"><%= User.banner_url(@user) %></link>
<% end %>
<%= if @user.local do %>
<ap_enabled>true</ap_enabled>
<% end %>
</managingEditor>
<managingEditor><%= "#{email(@user)} (#{escape(@user.name)})" %></managingEditor>
<activity:object>http://activitystrea.ms/schema/1.0/person</activity:object>
<activity:displayName><%= @user.name %></activity:displayName>
<activity:image><%= User.avatar_url(@user) %></activity:image>
<activity:id><%= @user.ap_id %></activity:id>
<activity:published><%= to_rfc3339(@user.inserted_at) %></activity:published>
<activity:updated><%= to_rfc3339(@user.updated_at) %></activity:updated>
<poco:preferredUsername><%= @user.nickname %></poco:preferredUsername>
<poco:displayName><%= @user.name %></poco:displayName>
<poco:note><%= escape(@user.bio) %></poco:note>

64
lib/pleroma/web/templates/feed/feed/_tag_activity.atom.eex
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@ -1,12 +1,22 @@
<entry>
<activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
<activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
<activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
<activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
<%= render Phoenix.Controller.view_module(@conn), "_tag_author.atom", assigns %>
<id><%= @data["id"] %></id>
<title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
<content type="html"><%= activity_content(@data) %></content>
<id><%= @data["id"] %></id>
<title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
<content type="html"><%= activity_description(@data) %></content>
<published><%= to_rfc3339(@activity.data["published"]) %></published>
<updated><%= to_rfc3339(@activity.data["published"]) %></updated>
<ostatus:conversation ref="<%= activity_context(@activity) %>">
<%= activity_context(@activity) %>
</ostatus:conversation>
<link href="<%= activity_context(@activity) %>" rel="ostatus:conversation"/>
<%= if @data["summary"] != "" do %>
<summary><%= @data["summary"] %></summary>
<% end %>
<%= if @activity.local do %>
<link type="application/atom+xml" href='<%= @data["id"] %>' rel="self"/>
@ -15,37 +25,25 @@
<link type="text/html" href='<%= @data["external_url"] %>' rel="alternate"/>
<% end %>
<published><%= @activity.data["published"] %></published>
<updated><%= @activity.data["published"] %></updated>
<ostatus:conversation ref="<%= activity_context(@activity) %>">
<%= activity_context(@activity) %>
</ostatus:conversation>
<link href="<%= activity_context(@activity) %>" rel="ostatus:conversation"/>
<%= if @data["summary"] do %>
<summary><%= @data["summary"] %></summary>
<% end %>
<%= for id <- @activity.recipients do %>
<%= if id == Pleroma.Constants.as_public() do %>
<%= for id <- @activity.recipients do %>
<%= if id == Pleroma.Constants.as_public() do %>
<link rel="mentioned"
ostatus:object-type="http://activitystrea.ms/schema/1.0/collection"
href="http://activityschema.org/collection/public"/>
<% else %>
<%= unless Regex.match?(~r/^#{Pleroma.Web.Endpoint.url()}.+followers$/, id) do %>
<link rel="mentioned"
ostatus:object-type="http://activitystrea.ms/schema/1.0/collection"
href="http://activityschema.org/collection/public"/>
<% else %>
<%= unless Regex.match?(~r/^#{Pleroma.Web.Endpoint.url()}.+followers$/, id) do %>
<link rel="mentioned"
ostatus:object-type="http://activitystrea.ms/schema/1.0/person"
href="<%= id %>" />
<% end %>
ostatus:object-type="http://activitystrea.ms/schema/1.0/person"
href="<%= id %>" />
<% end %>
<% end %>
<% end %>
<%= for tag <- Pleroma.Object.hashtags(@object) do %>
<category term="<%= tag %>"></category>
<% end %>
<%= for tag <- Pleroma.Object.hashtags(@object) do %>
<category term="<%= tag %>"></category>
<% end %>
<%= for {emoji, file} <- @data["emoji"] || %{} do %>
<link name="<%= emoji %>" rel="emoji" href="<%= file %>"/>
<% end %>
<%= for {emoji, file} <- @data["emoji"] || %{} do %>
<link name="<%= emoji %>" rel="emoji" href="<%= file %>"/>
<% end %>
</entry>

4
lib/pleroma/web/templates/feed/feed/_tag_activity.xml.eex
View File

@ -4,9 +4,9 @@
<guid isPermalink="true"><%= activity_context(@activity) %></guid>
<link><%= activity_context(@activity) %></link>
<pubDate><%= pub_date(@activity.data["published"]) %></pubDate>
<pubDate><%= to_rfc2822(@activity.data["published"]) %></pubDate>
<description><%= activity_content(@data) %></description>
<description><%= activity_description(@data) %></description>
<%= for attachment <- @data["attachment"] || [] do %>
<enclosure url="<%= attachment_href(attachment) %>" type="<%= attachment_type(attachment) %>"/>
<% end %>

28
lib/pleroma/web/templates/feed/feed/_tag_author.atom.eex
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@ -1,18 +1,14 @@
<author>
<activity:object-type>http://activitystrea.ms/schema/1.0/person</activity:object-type>
<id><%= @actor.ap_id %></id>
<uri><%= @actor.ap_id %></uri>
<name><%= @actor.nickname %></name>
<summary><%= escape(@actor.bio) %></summary>
<link rel="avatar" href="<%= User.avatar_url(@actor) %>"/>
<%= if User.banner_url(@actor) do %>
<link rel="header" href="<%= User.banner_url(@actor) %>"/>
<% end %>
<%= if @actor.local do %>
<ap_enabled>true</ap_enabled>
<% end %>
<poco:preferredUsername><%= @actor.nickname %></poco:preferredUsername>
<poco:displayName><%= @actor.name %></poco:displayName>
<poco:note><%= escape(@actor.bio) %></poco:note>
<uri><%= @actor.ap_id %></uri>
<name><%= @actor.nickname %></name>
<activity:object-type>http://activitystrea.ms/schema/1.0/person</activity:object-type>
<activity:displayName><%= @actor.name %></activity:displayName>
<activity:image><%= User.avatar_url(@actor) %></activity:image>
<activity:id><%= @actor.ap_id %></activity:id>
<activity:published><%= to_rfc3339(@actor.inserted_at) %></activity:published>
<activity:updated><%= to_rfc3339(@actor.updated_at) %></activity:updated>
<activity:url><%= @actor.ap_id %></activity:url>
<poco:preferredUsername><%= @actor.nickname %></poco:preferredUsername>
<poco:displayName><%= @actor.name %></poco:displayName>
<poco:note><%= escape(@actor.bio) %></poco:note>
</author>

34
lib/pleroma/web/templates/feed/feed/tag.atom.eex
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@ -1,22 +1,20 @@
<?xml version="1.0" encoding="UTF-8"?>
<feed
xmlns="http://www.w3.org/2005/Atom"
xmlns:thr="http://purl.org/syndication/thread/1.0"
xmlns:activity="http://activitystrea.ms/spec/1.0/"
xmlns:poco="http://portablecontacts.net/spec/1.0"
xmlns:ostatus="http://ostatus.org/schema/1.0"
xmlns:statusnet="http://status.net/schema/api/1/">
<feed xml:lang="<%= Gettext.language_tag() %>" xmlns="http://www.w3.org/2005/Atom"
xmlns:thr="http://purl.org/syndication/thread/1.0"
xmlns:georss="http://www.georss.org/georss"
xmlns:activity="http://activitystrea.ms/spec/1.0/"
xmlns:media="http://purl.org/syndication/atommedia"
xmlns:poco="http://portablecontacts.net/spec/1.0"
xmlns:ostatus="http://ostatus.org/schema/1.0"
xmlns:statusnet="http://status.net/schema/api/1/">
<id><%= Routes.tag_feed_url(@conn, :feed, @tag) <> ".atom" %></id>
<title>#<%= @tag %></title>
<subtitle><%= Gettext.dpgettext("static_pages", "tag feed description", "These are public toots tagged with #%{tag}. You can interact with them if you have an account anywhere in the fediverse.", tag: @tag) %></subtitle>
<logo><%= feed_logo() %></logo>
<updated><%= most_recent_update(@activities) %></updated>
<link rel="self" href="<%= '#{Routes.tag_feed_url(@conn, :feed, @tag)}.atom' %>" type="application/atom+xml"/>
<id><%= '#{Routes.tag_feed_url(@conn, :feed, @tag)}.rss' %></id>
<title>#<%= @tag %></title>
<subtitle><%= Gettext.dpgettext("static_pages", "tag feed description", "These are public toots tagged with #%{tag}. You can interact with them if you have an account anywhere in the fediverse.", tag: @tag) %></subtitle>
<logo><%= feed_logo() %></logo>
<updated><%= most_recent_update(@activities) %></updated>
<link rel="self" href="<%= '#{Routes.tag_feed_url(@conn, :feed, @tag)}.atom' %>" type="application/atom+xml"/>
<%= for activity <- @activities do %>
<%= render Phoenix.Controller.view_module(@conn), "_tag_activity.atom", Map.merge(assigns, prepare_activity(activity, actor: true)) %>
<% end %>
<%= for activity <- @activities do %>
<%= render Phoenix.Controller.view_module(@conn), "_tag_activity.atom", Map.merge(assigns, prepare_activity(activity, actor: true)) %>
<% end %>
</feed>

5
lib/pleroma/web/templates/feed/feed/tag.rss.eex
View File

@ -1,8 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:webfeeds="http://webfeeds.org/rss/1.0">
<rss version="2.0"
xmlns:webfeeds="http://webfeeds.org/rss/1.0"
xmlns:thr="http://purl.org/syndication/thread/1.0">
<channel>
<title>#<%= @tag %></title>
<description><%= Gettext.dpgettext("static_pages", "tag feed description", "These are public toots tagged with #%{tag}. You can interact with them if you have an account anywhere in the fediverse.", tag: @tag) %></description>
<link><%= '#{Routes.tag_feed_url(@conn, :feed, @tag)}.rss' %></link>

3
lib/pleroma/web/templates/feed/feed/user.atom.eex
View File

@ -8,7 +8,8 @@
<id><%= Routes.user_feed_url(@conn, :feed, @user.nickname) <> ".atom" %></id>
<title><%= @user.nickname <> "'s timeline" %></title>
<updated><%= most_recent_update(@activities, @user) %></updated>
<subtitle><%= escape(@user.bio) %></subtitle>
<updated><%= most_recent_update(@activities, @user, :atom) %></updated>
<logo><%= logo(@user) %></logo>
<link rel="self" href="<%= '#{Routes.user_feed_url(@conn, :feed, @user.nickname)}.atom' %>" type="application/atom+xml"/>

18
lib/pleroma/web/templates/feed/feed/user.rss.eex
View File

@ -1,11 +1,21 @@
<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0">
<rss version="2.0"
xmlns:atom="http://www.w3.org/2005/Atom"
xmlns:thr="http://purl.org/syndication/thread/1.0"
xmlns:activity="http://activitystrea.ms/spec/1.0/"
xmlns:ostatus="http://ostatus.org/schema/1.0"
xmlns:poco="http://portablecontacts.net/spec/1.0">
<channel>
<guid><%= Routes.user_feed_url(@conn, :feed, @user.nickname) <> ".rss" %></guid>
<title><%= @user.nickname <> "'s timeline" %></title>
<updated><%= most_recent_update(@activities, @user) %></updated>
<image><%= logo(@user) %></image>
<link><%= '#{Routes.user_feed_url(@conn, :feed, @user.nickname)}.rss' %></link>
<atom:link href="<%= Routes.user_feed_url(@conn, :feed, @user.nickname) <> ".atom" %>"
rel="self" type="application/rss+xml" />
<description><%= escape(@user.bio) %></description>
<image>
<url><%= logo(@user) %></url>
<title><%= @user.nickname <> "'s timeline" %></title>
<link><%= '#{Routes.user_feed_url(@conn, :feed, @user.nickname)}.rss' %></link>
</image>
<%= render Phoenix.Controller.view_module(@conn), "_author.rss", assigns %>

5
test/pleroma/web/feed/tag_controller_test.exs
View File

@ -63,7 +63,6 @@ defmodule Pleroma.Web.Feed.TagControllerTest do
]
assert xpath(xml, ~x"//feed/entry/author/name/text()"ls) == [user.nickname, user.nickname]
assert xpath(xml, ~x"//feed/entry/author/id/text()"ls) == [user.ap_id, user.ap_id]
conn =
conn
@ -138,8 +137,8 @@ defmodule Pleroma.Web.Feed.TagControllerTest do
]
assert xpath(xml, ~x"//channel/item/pubDate/text()"sl) == [
FeedView.pub_date(activity2.data["published"]),
FeedView.pub_date(activity1.data["published"])
FeedView.to_rfc2822(activity2.data["published"]),
FeedView.to_rfc2822(activity1.data["published"])
]
assert xpath(xml, ~x"//channel/item/enclosure/@url"sl) == [

8
test/pleroma/web/feed/user_controller_test.exs
View File

@ -74,7 +74,7 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
|> SweetXml.parse()
|> SweetXml.xpath(~x"//entry/title/text()"l)
assert activity_titles == ['42 &amp; Thi...', 'This &amp; t...']
assert activity_titles == ['2hu', '2hu & as']
assert resp =~ FeedView.escape(object.data["content"])
assert resp =~ FeedView.escape(object.data["summary"])
assert resp =~ FeedView.escape(object.data["context"])
@ -90,7 +90,7 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
|> SweetXml.parse()
|> SweetXml.xpath(~x"//entry/title/text()"l)
assert activity_titles == ['This &amp; t...']
assert activity_titles == ['2hu & as']
end
test "gets a rss feed", %{conn: conn, user: user, object: object, max_id: max_id} do
@ -105,7 +105,7 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
|> SweetXml.parse()
|> SweetXml.xpath(~x"//item/title/text()"l)
assert activity_titles == ['42 &amp; Thi...', 'This &amp; t...']
assert activity_titles == ['2hu', '2hu & as']
assert resp =~ FeedView.escape(object.data["content"])
assert resp =~ FeedView.escape(object.data["summary"])
assert resp =~ FeedView.escape(object.data["context"])
@ -121,7 +121,7 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
|> SweetXml.parse()
|> SweetXml.xpath(~x"//item/title/text()"l)
assert activity_titles == ['This &amp; t...']
assert activity_titles == ['2hu & as']
end
test "returns 404 for a missing feed", %{conn: conn} do