+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Web.ActivityPub.UserView do
use Pleroma.Web, :view
- alias Pleroma.Web.Salmon
- alias Pleroma.Web.WebFinger
- alias Pleroma.User
+
+ alias Pleroma.Keys
alias Pleroma.Repo
+ alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Transmogrifier
alias Pleroma.Web.ActivityPub.Utils
+ alias Pleroma.Web.Endpoint
+ alias Pleroma.Web.Router.Helpers
+
import Ecto.Query
+ def render("endpoints.json", %{user: %User{nickname: nil, local: true} = _user}) do
+ %{"sharedInbox" => Helpers.activity_pub_url(Endpoint, :inbox)}
+ end
+
+ def render("endpoints.json", %{user: %User{local: true} = _user}) do
+ %{
+ "oauthAuthorizationEndpoint" => Helpers.o_auth_url(Endpoint, :authorize),
+ "oauthRegistrationEndpoint" => Helpers.mastodon_api_url(Endpoint, :create_app),
+ "oauthTokenEndpoint" => Helpers.o_auth_url(Endpoint, :token_exchange),
+ "sharedInbox" => Helpers.activity_pub_url(Endpoint, :inbox)
+ }
+ end
+
+ def render("endpoints.json", _), do: %{}
+
+ def render("service.json", %{user: user}) do
+ {:ok, user} = User.ensure_keys_present(user)
+ {:ok, _, public_key} = Keys.keys_from_pem(user.info.keys)
+ public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
+ public_key = :public_key.pem_encode([public_key])
+
+ endpoints = render("endpoints.json", %{user: user})
+
+ %{
+ "id" => user.ap_id,
+ "type" => "Application",
+ "following" => "#{user.ap_id}/following",
+ "followers" => "#{user.ap_id}/followers",
+ "inbox" => "#{user.ap_id}/inbox",
+ "name" => "Pleroma",
+ "summary" =>
+ "An internal service actor for this Pleroma instance. No user-serviceable parts inside.",
+ "url" => user.ap_id,
+ "manuallyApprovesFollowers" => false,
+ "publicKey" => %{
+ "id" => "#{user.ap_id}#main-key",
+ "owner" => user.ap_id,
+ "publicKeyPem" => public_key
+ },
+ "endpoints" => endpoints
+ }
+ |> Map.merge(if user.nickname == nil do %{} else %{ "preferredUsername" => user.nickname})
+ |> Map.merge(Utils.make_json_ld_header())
+ end
+
+ # the instance itself is not a Person, but instead an Application
+ def render("user.json", %{user: %User{nickname: nil} = user}),
+ do: render("service.json", %{user: user})
+
+ def render("user.json", %{user: %User{nickname: "internal." <> _} = user}),
+ do: render("service.json", %{user: user})
+
def render("user.json", %{user: user}) do
- {:ok, user} = WebFinger.ensure_keys_present(user)
- {:ok, _, public_key} = Salmon.keys_from_pem(user.info["keys"])
- public_key = :public_key.pem_entry_encode(:RSAPublicKey, public_key)
+ {:ok, user} = User.ensure_keys_present(user)
+ {:ok, _, public_key} = Keys.keys_from_pem(user.info.keys)
+ public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
public_key = :public_key.pem_encode([public_key])
+ endpoints = render("endpoints.json", %{user: user})
+
+ user_tags =
+ user
+ |> Transmogrifier.add_emoji_tags()
+ |> Map.get("tag", [])
+
%{
"id" => user.ap_id,
"type" => "Person",
"name" => user.name,
"summary" => user.bio,
"url" => user.ap_id,
- "manuallyApprovesFollowers" => user.info["locked"] || false,
+ "manuallyApprovesFollowers" => user.info.locked,
"publicKey" => %{
"id" => "#{user.ap_id}#main-key",
"owner" => user.ap_id,
"publicKeyPem" => public_key
},
- "endpoints" => %{
- "sharedInbox" => "#{Pleroma.Web.Endpoint.url()}/inbox"
- },
- "icon" => %{
- "type" => "Image",
- "url" => User.avatar_url(user)
- },
- "image" => %{
- "type" => "Image",
- "url" => User.banner_url(user)
- }
+ "endpoints" => endpoints,
+ "tag" => (user.info.source_data["tag"] || []) ++ user_tags
}
+ |> Map.merge(maybe_make_image(&User.avatar_url/2, "icon", user))
+ |> Map.merge(maybe_make_image(&User.banner_url/2, "image", user))
|> Map.merge(Utils.make_json_ld_header())
end
- def render("following.json", %{user: user, page: page}) do
+ def render("following.json", %{user: user, page: page} = opts) do
+ showing = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
query = User.get_friends_query(user)
query = from(user in query, select: [:ap_id])
following = Repo.all(query)
- collection(following, "#{user.ap_id}/following", page)
+ total =
+ if showing do
+ length(following)
+ else
+ 0
+ end
+
+ collection(following, "#{user.ap_id}/following", page, showing, total)
|> Map.merge(Utils.make_json_ld_header())
end
- def render("following.json", %{user: user}) do
+ def render("following.json", %{user: user} = opts) do
+ showing = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
query = User.get_friends_query(user)
query = from(user in query, select: [:ap_id])
following = Repo.all(query)
+ total =
+ if showing do
+ length(following)
+ else
+ 0
+ end
+
%{
"id" => "#{user.ap_id}/following",
"type" => "OrderedCollection",
- "totalItems" => length(following),
- "first" => collection(following, "#{user.ap_id}/following", 1)
+ "totalItems" => total,
+ "first" =>
+ if showing do
+ collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows)
+ else
+ "#{user.ap_id}/following?page=1"
+ end
}
|> Map.merge(Utils.make_json_ld_header())
end
- def render("followers.json", %{user: user, page: page}) do
+ def render("followers.json", %{user: user, page: page} = opts) do
+ showing = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
+
query = User.get_followers_query(user)
query = from(user in query, select: [:ap_id])
followers = Repo.all(query)
- collection(followers, "#{user.ap_id}/followers", page)
+ total =
+ if showing do
+ length(followers)
+ else
+ 0
+ end
+
+ collection(followers, "#{user.ap_id}/followers", page, showing, total)
|> Map.merge(Utils.make_json_ld_header())
end
- def render("followers.json", %{user: user}) do
+ def render("followers.json", %{user: user} = opts) do
+ showing = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
+
query = User.get_followers_query(user)
query = from(user in query, select: [:ap_id])
followers = Repo.all(query)
+ total =
+ if showing do
+ length(followers)
+ else
+ 0
+ end
+
%{
"id" => "#{user.ap_id}/followers",
"type" => "OrderedCollection",
- "totalItems" => length(followers),
- "first" => collection(followers, "#{user.ap_id}/followers", 1)
+ "totalItems" => total,
+ "first" =>
+ if showing do
+ collection(followers, "#{user.ap_id}/followers", 1, showing, total)
+ else
+ "#{user.ap_id}/followers?page=1"
+ end
}
|> Map.merge(Utils.make_json_ld_header())
end
def render("outbox.json", %{user: user, max_id: max_qid}) do
- # XXX: technically note_count is wrong for this, but it's better than nothing
- info = User.user_info(user)
+ params = %{
+ "limit" => "10"
+ }
+
+ params =
+ if max_qid != nil do
+ Map.put(params, "max_id", max_qid)
+ else
+ params
+ end
+
+ activities = ActivityPub.fetch_user_activities(user, nil, params)
+
+ {max_id, min_id, collection} =
+ if length(activities) > 0 do
+ {
+ Enum.at(Enum.reverse(activities), 0).id,
+ Enum.at(activities, 0).id,
+ Enum.map(activities, fn act ->
+ {:ok, data} = Transmogrifier.prepare_outgoing(act.data)
+ data
+ end)
+ }
+ else
+ {
+ 0,
+ 0,
+ []
+ }
+ end
+
+ iri = "#{user.ap_id}/outbox"
+
+ page = %{
+ "id" => "#{iri}?max_id=#{max_id}",
+ "type" => "OrderedCollectionPage",
+ "partOf" => iri,
+ "orderedItems" => collection,
+ "next" => "#{iri}?max_id=#{min_id}"
+ }
+
+ if max_qid == nil do
+ %{
+ "id" => iri,
+ "type" => "OrderedCollection",
+ "first" => page
+ }
+ |> Map.merge(Utils.make_json_ld_header())
+ else
+ page |> Map.merge(Utils.make_json_ld_header())
+ end
+ end
+ def render("inbox.json", %{user: user, max_id: max_qid}) do
params = %{
- "type" => ["Create", "Announce"],
- "actor_id" => user.ap_id,
- "whole_db" => true,
"limit" => "10"
}
params
end
- activities = ActivityPub.fetch_public_activities(params)
- min_id = Enum.at(activities, 0).id
+ activities = ActivityPub.fetch_activities([user.ap_id | user.following], params)
- activities = Enum.reverse(activities)
+ min_id = Enum.at(Enum.reverse(activities), 0).id
max_id = Enum.at(activities, 0).id
collection =
data
end)
- iri = "#{user.ap_id}/outbox"
+ iri = "#{user.ap_id}/inbox"
page = %{
"id" => "#{iri}?max_id=#{max_id}",
"type" => "OrderedCollectionPage",
"partOf" => iri,
- "totalItems" => info.note_count,
"orderedItems" => collection,
- "next" => "#{iri}?max_id=#{min_id - 1}"
+ "next" => "#{iri}?max_id=#{min_id}"
}
if max_qid == nil do
%{
"id" => iri,
"type" => "OrderedCollection",
- "totalItems" => info.note_count,
"first" => page
}
|> Map.merge(Utils.make_json_ld_header())
end
end
- def collection(collection, iri, page, total \\ nil) do
+ def collection(collection, iri, page, show_items \\ true, total \\ nil) do
offset = (page - 1) * 10
items = Enum.slice(collection, offset, 10)
items = Enum.map(items, fn user -> user.ap_id end)
"type" => "OrderedCollectionPage",
"partOf" => iri,
"totalItems" => total,
- "orderedItems" => items
+ "orderedItems" => if(show_items, do: items, else: [])
}
if offset < total do
Map.put(map, "next", "#{iri}?page=#{page + 1}")
+ else
+ map
+ end
+ end
+
+ defp maybe_make_image(func, key, user) do
+ if image = func.(user, no_default: true) do
+ %{
+ key => %{
+ "type" => "Image",
+ "url" => image
+ }
+ }
+ else
+ %{}
end
end
end
projects / akkoma / blobdiff