commit
6c278cfe09
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.Feed.FeedController do
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use Pleroma.Web, :controller
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alias Fallback.RedirectController
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alias Pleroma.User
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alias Pleroma.Web.ActivityPub.ActivityPub
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alias Pleroma.Web.ActivityPub.ActivityPubController
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plug(Pleroma.Plugs.SetFormatPlug when action in [:feed_redirect])
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action_fallback(:errors)
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def feed_redirect(%{assigns: %{format: "html"}} = conn, %{"nickname" => nickname}) do
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with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname_or_id(nickname)} do
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RedirectController.redirector_with_meta(conn, %{user: user})
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end
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end
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def feed_redirect(%{assigns: %{format: format}} = conn, _params)
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when format in ["json", "activity+json"] do
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ActivityPubController.call(conn, :user)
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end
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def feed_redirect(conn, %{"nickname" => nickname}) do
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with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)} do
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redirect(conn, external: "#{feed_url(conn, :feed, user.nickname)}.atom")
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end
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end
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def feed(conn, %{"nickname" => nickname} = params) do
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with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)} do
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query_params =
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params
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|> Map.take(["max_id"])
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|> Map.put("type", ["Create"])
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|> Map.put("whole_db", true)
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|> Map.put("actor_id", user.ap_id)
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activities =
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query_params
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|> ActivityPub.fetch_public_activities()
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|> Enum.reverse()
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conn
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|> put_resp_content_type("application/atom+xml")
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|> render("feed.xml", user: user, activities: activities)
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end
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end
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def errors(conn, {:error, :not_found}) do
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render_error(conn, :not_found, "Not found")
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end
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def errors(conn, {:fetch_user, nil}), do: errors(conn, {:error, :not_found})
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def errors(conn, _) do
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render_error(conn, :internal_server_error, "Something went wrong")
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end
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end
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.Feed.FeedView do
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use Phoenix.HTML
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use Pleroma.Web, :view
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alias Pleroma.Object
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alias Pleroma.User
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alias Pleroma.Web.MediaProxy
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require Pleroma.Constants
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def most_recent_update(activities, user) do
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(List.first(activities) || user).updated_at
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|> NaiveDateTime.to_iso8601()
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end
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def logo(user) do
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user
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|> User.avatar_url()
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|> MediaProxy.url()
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end
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def last_activity(activities) do
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List.last(activities)
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end
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def activity_object(activity) do
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Object.normalize(activity)
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end
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def activity_object_data(activity) do
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activity
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|> activity_object()
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|> Map.get(:data)
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end
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def activity_content(activity) do
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content = activity_object_data(activity)["content"]
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content
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|> String.replace(~r/[\n\r]/, "")
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|> escape()
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end
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def activity_context(activity) do
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activity.data["context"]
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end
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def attachment_href(attachment) do
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attachment["url"]
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|> hd()
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|> Map.get("href")
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end
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def attachment_type(attachment) do
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attachment["url"]
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|> hd()
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|> Map.get("mediaType")
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end
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def get_href(id) do
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with %Object{data: %{"external_url" => external_url}} <- Object.get_cached_by_ap_id(id) do
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external_url
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else
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_e -> id
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end
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end
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def escape(html) do
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html
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|> html_escape()
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|> safe_to_string()
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end
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end
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.Metadata.Providers.Feed do
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alias Pleroma.Web.Endpoint
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alias Pleroma.Web.Metadata.Providers.Provider
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alias Pleroma.Web.Router.Helpers
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@behaviour Provider
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@impl Provider
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def build_tags(%{user: user}) do
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[
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{:link,
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[
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rel: "alternate",
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type: "application/atom+xml",
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href: Helpers.feed_path(Endpoint, :feed, user.nickname) <> ".atom"
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], []}
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]
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end
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end
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<entry>
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<activity:object-type>http://activitystrea.ms/schema/1.0/note</activity:object-type>
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<activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
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<id><%= @data["id"] %></id>
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<title><%= "New note by #{@user.nickname}" %></title>
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<content type="html"><%= activity_content(@activity) %></content>
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<published><%= @data["published"] %></published>
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<updated><%= @data["published"] %></updated>
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<ostatus:conversation ref="<%= activity_context(@activity) %>"><%= activity_context(@activity) %></ostatus:conversation>
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<link ref="<%= activity_context(@activity) %>" rel="ostatus:conversation"/>
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<%= if @data["summary"] do %>
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<summary><%= @data["summary"] %></summary>
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<% end %>
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<%= if @activity.local do %>
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<link type="application/atom+xml" href='<%= @data["id"] %>' rel="self"/>
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<link type="text/html" href='<%= @data["id"] %>' rel="alternate"/>
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<% else %>
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<link type="text/html" href='<%= @data["external_url"] %>' rel="alternate"/>
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<% end %>
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<%= for tag <- @data["tag"] || [] do %>
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<category term="<%= tag %>"></category>
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<% end %>
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<%= for attachment <- @data["attachment"] || [] do %>
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<link rel="enclosure" href="<%= attachment_href(attachment) %>" type="<%= attachment_type(attachment) %>"/>
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<% end %>
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<%= if @data["inReplyTo"] do %>
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<thr:in-reply-to ref='<%= @data["inReplyTo"] %>' href='<%= get_href(@data["inReplyTo"]) %>'/>
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<% end %>
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<%= for id <- @activity.recipients do %>
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<%= if id == Pleroma.Constants.as_public() do %>
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<link rel="mentioned" ostatus:object-type="http://activitystrea.ms/schema/1.0/collection" href="http://activityschema.org/collection/public"/>
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<% else %>
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<%= unless Regex.match?(~r/^#{Pleroma.Web.base_url()}.+followers$/, id) do %>
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<link rel="mentioned" ostatus:object-type="http://activitystrea.ms/schema/1.0/person" href="<%= id %>"/>
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<% end %>
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<% end %>
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<% end %>
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<%= for {emoji, file} <- @data["emoji"] || %{} do %>
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<link name="<%= emoji %>" rel="emoji" href="<%= file %>"/>
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<% end %>
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</entry>
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<author>
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<id><%= @user.ap_id %></id>
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<activity:object>http://activitystrea.ms/schema/1.0/person</activity:object>
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<uri><%= @user.ap_id %></uri>
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<poco:preferredUsername><%= @user.nickname %></poco:preferredUsername>
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<poco:displayName><%= @user.name %></poco:displayName>
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<poco:note><%= escape(@user.bio) %></poco:note>
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<summary><%= escape(@user.bio) %></summary>
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<name><%= @user.nickname %></name>
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<link rel="avatar" href="<%= User.avatar_url(@user) %>"/>
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<%= if User.banner_url(@user) do %>
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<link rel="header" href="<%= User.banner_url(@user) %>"/>
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<% end %>
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<%= if @user.local do %>
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<ap_enabled>true</ap_enabled>
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<% end %>
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</author>
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<?xml version="1.0" encoding="UTF-8"?>
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<feed
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xmlns="http://www.w3.org/2005/Atom"
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xmlns:thr="http://purl.org/syndication/thread/1.0"
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xmlns:activity="http://activitystrea.ms/spec/1.0/"
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xmlns:poco="http://portablecontacts.net/spec/1.0"
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xmlns:ostatus="http://ostatus.org/schema/1.0">
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<id><%= feed_url(@conn, :feed, @user.nickname) <> ".atom" %></id>
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<title><%= @user.nickname <> "'s timeline" %></title>
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<updated><%= most_recent_update(@activities, @user) %></updated>
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<logo><%= logo(@user) %></logo>
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<link rel="hub" href="<%= websub_url(@conn, :websub_subscription_request, @user.nickname) %>"/>
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<link rel="salmon" href="<%= o_status_url(@conn, :salmon_incoming, @user.nickname) %>"/>
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<link rel="self" href="<%= '#{feed_url(@conn, :feed, @user.nickname)}.atom' %>" type="application/atom+xml"/>
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<%= render @view_module, "_author.xml", assigns %>
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<%= if last_activity(@activities) do %>
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<link rel="next" href="<%= '#{feed_url(@conn, :feed, @user.nickname)}.atom?max_id=#{last_activity(@activities).id}' %>" type="application/atom+xml"/>
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<% end %>
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<%= for activity <- @activities do %>
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<%= render @view_module, "_activity.xml", Map.merge(assigns, %{activity: activity, data: activity_object_data(activity)}) %>
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<% end %>
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</feed>
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@ -0,0 +1,227 @@
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.Feed.FeedControllerTest do
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use Pleroma.Web.ConnCase
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import Pleroma.Factory
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alias Pleroma.Object
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alias Pleroma.User
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test "gets a feed", %{conn: conn} do
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activity = insert(:note_activity)
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note =
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insert(:note,
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data: %{
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"attachment" => [
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%{
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"url" => [%{"mediaType" => "image/png", "href" => "https://pleroma.gov/image.png"}]
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}
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],
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"inReplyTo" => activity.data["id"]
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}
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)
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note_activity = insert(:note_activity, note: note)
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object = Object.normalize(note_activity)
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user = User.get_cached_by_ap_id(note_activity.data["actor"])
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conn =
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conn
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|> put_req_header("content-type", "application/atom+xml")
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|> get("/users/#{user.nickname}/feed.atom")
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assert response(conn, 200) =~ object.data["content"]
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end
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test "returns 404 for a missing feed", %{conn: conn} do
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conn =
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conn
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|> put_req_header("content-type", "application/atom+xml")
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|> get("/users/nonexisting/feed.atom")
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assert response(conn, 404)
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end
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describe "feed_redirect" do
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test "undefined format. it redirects to feed", %{conn: conn} do
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note_activity = insert(:note_activity)
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user = User.get_cached_by_ap_id(note_activity.data["actor"])
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response =
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conn
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|> put_req_header("accept", "application/xml")
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|> get("/users/#{user.nickname}")
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|> response(302)
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assert response ==
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"<html><body>You are being <a href=\"#{Pleroma.Web.base_url()}/users/#{
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user.nickname
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}/feed.atom\">redirected</a>.</body></html>"
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end
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test "undefined format. it returns error when user not found", %{conn: conn} do
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response =
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conn
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|> put_req_header("accept", "application/xml")
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|> get("/users/jimm")
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|> response(404)
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assert response == ~S({"error":"Not found"})
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end
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test "activity+json format. it redirects on actual feed of user", %{conn: conn} do
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note_activity = insert(:note_activity)
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user = User.get_cached_by_ap_id(note_activity.data["actor"])
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response =
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conn
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|> put_req_header("accept", "application/activity+json")
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|> get("/users/#{user.nickname}")
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|> json_response(200)
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assert response["endpoints"] == %{
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"oauthAuthorizationEndpoint" => "#{Pleroma.Web.base_url()}/oauth/authorize",
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"oauthRegistrationEndpoint" => "#{Pleroma.Web.base_url()}/api/v1/apps",
|
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"oauthTokenEndpoint" => "#{Pleroma.Web.base_url()}/oauth/token",
|
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"sharedInbox" => "#{Pleroma.Web.base_url()}/inbox",
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"uploadMedia" => "#{Pleroma.Web.base_url()}/api/ap/upload_media"
|
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}
|
||||
|
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assert response["@context"] == [
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"https://www.w3.org/ns/activitystreams",
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"http://localhost:4001/schemas/litepub-0.1.jsonld",
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%{"@language" => "und"}
|
||||
]
|
||||
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assert Map.take(response, [
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"followers",
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"following",
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"id",
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"inbox",
|
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"manuallyApprovesFollowers",
|
||||
"name",
|
||||
"outbox",
|
||||
"preferredUsername",
|
||||
"summary",
|
||||
"tag",
|
||||
"type",
|
||||
"url"
|
||||
]) == %{
|
||||
"followers" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}/followers",
|
||||
"following" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}/following",
|
||||
"id" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}",
|
||||
"inbox" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}/inbox",
|
||||
"manuallyApprovesFollowers" => false,
|
||||
"name" => user.name,
|
||||
"outbox" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}/outbox",
|
||||
"preferredUsername" => user.nickname,
|
||||
"summary" => user.bio,
|
||||
"tag" => [],
|
||||
"type" => "Person",
|
||||
"url" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}"
|
||||
}
|
||||
end
|
||||
|
||||
test "activity+json format. it returns error whe use not found", %{conn: conn} do
|
||||
response =
|
||||
conn
|
||||
|> put_req_header("accept", "application/activity+json")
|
||||
|> get("/users/jimm")
|
||||
|> json_response(404)
|
||||
|
||||
assert response == "Not found"
|
||||
end
|
||||
|
||||
test "json format. it redirects on actual feed of user", %{conn: conn} do
|
||||
note_activity = insert(:note_activity)
|
||||
user = User.get_cached_by_ap_id(note_activity.data["actor"])
|
||||
|
||||
response =
|
||||
conn
|
||||
|> put_req_header("accept", "application/json")
|
||||
|> get("/users/#{user.nickname}")
|
||||
|> json_response(200)
|
||||
|
||||
assert response["endpoints"] == %{
|
||||
"oauthAuthorizationEndpoint" => "#{Pleroma.Web.base_url()}/oauth/authorize",
|
||||
"oauthRegistrationEndpoint" => "#{Pleroma.Web.base_url()}/api/v1/apps",
|
||||
"oauthTokenEndpoint" => "#{Pleroma.Web.base_url()}/oauth/token",
|
||||
"sharedInbox" => "#{Pleroma.Web.base_url()}/inbox",
|
||||
"uploadMedia" => "#{Pleroma.Web.base_url()}/api/ap/upload_media"
|
||||
}
|
||||
|
||||
assert response["@context"] == [
|
||||
"https://www.w3.org/ns/activitystreams",
|
||||
"http://localhost:4001/schemas/litepub-0.1.jsonld",
|
||||
%{"@language" => "und"}
|
||||
]
|
||||
|
||||
assert Map.take(response, [
|
||||
"followers",
|
||||
"following",
|
||||
"id",
|
||||
"inbox",
|
||||
"manuallyApprovesFollowers",
|
||||
"name",
|
||||
"outbox",
|
||||
"preferredUsername",
|
||||
"summary",
|
||||
"tag",
|
||||
"type",
|
||||
"url"
|
||||
]) == %{
|
||||
"followers" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}/followers",
|
||||
"following" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}/following",
|
||||
"id" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}",
|
||||
"inbox" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}/inbox",
|
||||
"manuallyApprovesFollowers" => false,
|
||||
"name" => user.name,
|
||||
"outbox" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}/outbox",
|
||||
"preferredUsername" => user.nickname,
|
||||
"summary" => user.bio,
|
||||
"tag" => [],
|
||||
"type" => "Person",
|
||||
"url" => "#{Pleroma.Web.base_url()}/users/#{user.nickname}"
|
||||
}
|
||||
end
|
||||
|
||||
test "json format. it returns error whe use not found", %{conn: conn} do
|
||||
response =
|
||||
conn
|
||||
|> put_req_header("accept", "application/json")
|
||||
|> get("/users/jimm")
|
||||
|> json_response(404)
|
||||
|
||||
assert response == "Not found"
|
||||
end
|
||||
|
||||
test "html format. it redirects on actual feed of user", %{conn: conn} do
|
||||
note_activity = insert(:note_activity)
|
||||
user = User.get_cached_by_ap_id(note_activity.data["actor"])
|
||||
|
||||
response =
|
||||
conn
|
||||
|> get("/users/#{user.nickname}")
|
||||
|> response(200)
|
||||
|
||||
assert response ==
|
||||
Fallback.RedirectController.redirector_with_meta(
|
||||
conn,
|
||||
%{user: user}
|
||||
).resp_body
|
||||
end
|
||||
|
||||
test "html format. it returns error when user not found", %{conn: conn} do
|
||||
response =
|
||||
conn
|
||||
|> get("/users/jimm")
|
||||
|> json_response(404)
|
||||
|
||||
assert response == %{"error" => "Not found"}
|
||||
end
|
||||
end
|
||||
end
|
@ -0,0 +1,18 @@
|
||||
# Pleroma: A lightweight social networking server
|
||||
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
|
||||
# SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
defmodule Pleroma.Web.Metadata.Providers.FeedTest do
|
||||
use Pleroma.DataCase
|
||||
import Pleroma.Factory
|
||||
alias Pleroma.Web.Metadata.Providers.Feed
|
||||
|
||||
test "it renders a link to user's atom feed" do
|
||||
user = insert(:user, nickname: "lain")
|
||||
|
||||
assert Feed.build_tags(%{user: user}) == [
|
||||
{:link,
|
||||
[rel: "alternate", type: "application/atom+xml", href: "/users/lain/feed.atom"], []}
|
||||
]
|
||||
end
|
||||
end
|
Loading…
Reference in new issue