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+defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
+ use Pleroma.DataCase
+ alias Pleroma.Web.ActivityPub.Transmogrifier
+ alias Pleroma.Activity
+ alias Pleroma.User
+ alias Pleroma.Repo
+ alias Pleroma.Web.Websub.WebsubClientSubscription
+ alias Pleroma.Web.Websub.WebsubServerSubscription
+ import Ecto.Query
+
+ import Pleroma.Factory
+ alias Pleroma.Web.CommonAPI
+
+ describe "handle_incoming" do
+ test "it ignores an incoming notice if we already have it" do
+ activity = insert(:note_activity)
+
+ data = File.read!("test/fixtures/mastodon-post-activity.json")
+ |> Poison.decode!
+ |> Map.put("object", activity.data["object"])
+
+ {:ok, returned_activity} = Transmogrifier.handle_incoming(data)
+
+ assert activity == returned_activity
+ end
+
+ test "it fetches replied-to activities if we don't have them" do
+ data = File.read!("test/fixtures/mastodon-post-activity.json")
+ |> Poison.decode!
+
+ object = data["object"]
+ |> Map.put("inReplyTo", "https://shitposter.club/notice/2827873")
+
+ data = data
+ |> Map.put("object", object)
+
+ {:ok, returned_activity} = Transmogrifier.handle_incoming(data)
+
+ assert activity = Activity.get_create_activity_by_object_ap_id("tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment")
+ assert returned_activity.data["object"]["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"
+ assert returned_activity.data["object"]["inReplyToStatusId"] == activity.id
+ end
+
+ test "it works for incoming notices" do
+ data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!
+
+ {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+ assert data["id"] == "http://mastodon.example.org/users/admin/statuses/99512778738411822/activity"
+ assert data["context"] == "tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"
+ assert data["to"] == ["https://www.w3.org/ns/activitystreams#Public"]
+ assert data["cc"] == [
+ "http://mastodon.example.org/users/admin/followers",
+ "http://localtesting.pleroma.lol/users/lain"
+ ]
+ assert data["actor"] == "http://mastodon.example.org/users/admin"
+
+ object = data["object"]
+ assert object["id"] == "http://mastodon.example.org/users/admin/statuses/99512778738411822"
+
+ assert object["to"] == ["https://www.w3.org/ns/activitystreams#Public"]
+ assert object["cc"] == [
+ "http://mastodon.example.org/users/admin/followers",
+ "http://localtesting.pleroma.lol/users/lain"
+ ]
+ assert object["actor"] == "http://mastodon.example.org/users/admin"
+ assert object["attributedTo"] == "http://mastodon.example.org/users/admin"
+ assert object["context"] == "tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"
+ assert object["sensitive"] == true
+ end
+
+ test "it works for incoming follow requests" do
+ user = insert(:user)
+ data = File.read!("test/fixtures/mastodon-follow-activity.json") |> Poison.decode!
+ |> Map.put("object", user.ap_id)
+
+ {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+ assert data["actor"] == "http://mastodon.example.org/users/admin"
+ assert data["type"] == "Follow"
+ assert data["id"] == "http://mastodon.example.org/users/admin#follows/2"
+ assert User.following?(User.get_by_ap_id(data["actor"]), user)
+ end
+
+ test "it works for incoming likes" do
+ user = insert(:user)
+ {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
+
+ data = File.read!("test/fixtures/mastodon-like.json") |> Poison.decode!
+ |> Map.put("object", activity.data["object"]["id"])
+
+ {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+ assert data["actor"] == "http://mastodon.example.org/users/admin"
+ assert data["type"] == "Like"
+ assert data["id"] == "http://mastodon.example.org/users/admin#likes/2"
+ assert data["object"] == activity.data["object"]["id"]
+ end
+
+ test "it works for incoming announces" do
+ data = File.read!("test/fixtures/mastodon-announce.json") |> Poison.decode!
+
+ {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+ assert data["actor"] == "http://mastodon.example.org/users/admin"
+ assert data["type"] == "Announce"
+ assert data["id"] == "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
+ assert data["object"] == "http://mastodon.example.org/users/admin/statuses/99541947525187367"
+
+ assert Activity.get_create_activity_by_object_ap_id(data["object"])
+ end
+
+ test "it works for incoming announces with an existing activity" do
+ user = insert(:user)
+ {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
+
+ data = File.read!("test/fixtures/mastodon-announce.json")
+ |> Poison.decode!
+ |> Map.put("object", activity.data["object"]["id"])
+
+ {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+ assert data["actor"] == "http://mastodon.example.org/users/admin"
+ assert data["type"] == "Announce"
+ assert data["id"] == "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
+ assert data["object"] == activity.data["object"]["id"]
+
+ assert Activity.get_create_activity_by_object_ap_id(data["object"]).id == activity.id
+ end
+
+ test "it works for incoming update activities" do
+ data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!
+
+ {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+ update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!
+ object = update_data["object"]
+ |> Map.put("actor", data["actor"])
+ |> Map.put("id", data["actor"])
+
+ update_data = update_data
+ |> Map.put("actor", data["actor"])
+ |> Map.put("object", object)
+
+ {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
+
+ user = User.get_cached_by_ap_id(data["actor"])
+ assert user.name == "gargle"
+ assert user.avatar["url"] == [%{"href" => "https://cd.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"}]
+ assert user.info["banner"]["url"] == [%{"href" => "https://cd.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"}]
+ assert user.bio == "<p>Some bio</p>"
+ end
+
+ test "it works for incoming deletes" do
+ activity = insert(:note_activity)
+ data = File.read!("test/fixtures/mastodon-delete.json")
+ |> Poison.decode!
+
+ object = data["object"]
+ |> Map.put("id", activity.data["object"]["id"])
+
+ data = data
+ |> Map.put("object", object)
+ |> Map.put("actor", activity.data["actor"])
+
+ {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+ refute Repo.get(Activity, activity.id)
+ end
+ end
+
+ describe "prepare outgoing" do
+ test "it turns mentions into tags" do
+ user = insert(:user)
+ other_user = insert(:user)
+
+ {:ok, activity} = CommonAPI.post(user, %{"status" => "hey, @#{other_user.nickname}, how are ya? #2hu"})
+
+ {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+ object = modified["object"]
+
+ expected_mention = %{
+ "href" => other_user.ap_id,
+ "name" => "@#{other_user.nickname}",
+ "type" => "Mention"
+ }
+
+ expected_tag = %{
+ "href" => Pleroma.Web.Endpoint.url <> "/tags/2hu",
+ "type" => "Hashtag",
+ "name" => "#2hu"
+ }
+
+ assert Enum.member?(object["tag"], expected_tag)
+ assert Enum.member?(object["tag"], expected_mention)
+ end
+
+ test "it adds the sensitive property" do
+ user = insert(:user)
+
+ {:ok, activity} = CommonAPI.post(user, %{"status" => "#nsfw hey"})
+ {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+
+ assert modified["object"]["sensitive"]
+ end
+
+ test "it adds the json-ld context and the conversation property" do
+ user = insert(:user)
+
+ {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
+ {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+
+ assert modified["@context"] == "https://www.w3.org/ns/activitystreams"
+ assert modified["object"]["conversation"] == modified["context"]
+ end
+
+ test "it sets the 'attributedTo' property to the actor of the object if it doesn't have one" do
+ user = insert(:user)
+
+ {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
+ {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+
+ assert modified["object"]["actor"] == modified["object"]["attributedTo"]
+ end
+ end
+
+ describe "user upgrade" do
+ test "it upgrades a user to activitypub" do
+ user = insert(:user, %{nickname: "rye@niu.moe", local: false, ap_id: "https://niu.moe/users/rye", follower_address: User.ap_followers(%User{nickname: "rye@niu.moe"})})
+ user_two = insert(:user, %{following: [user.follower_address]})
+
+ {:ok, activity} = CommonAPI.post(user, %{"status" => "test"})
+ {:ok, unrelated_activity} = CommonAPI.post(user_two, %{"status" => "test"})
+ assert "http://localhost:4001/users/rye@niu.moe/followers" in activity.recipients
+
+ user = Repo.get(User, user.id)
+ assert user.info["note_count"] == 1
+
+ {:ok, user} = Transmogrifier.upgrade_user_from_ap_id("https://niu.moe/users/rye")
+ assert user.info["ap_enabled"]
+ assert user.info["note_count"] == 1
+ assert user.follower_address == "https://niu.moe/users/rye/followers"
+
+ # Wait for the background task
+ :timer.sleep(1000)
+
+ user = Repo.get(User, user.id)
+ assert user.info["note_count"] == 1
+
+ activity = Repo.get(Activity, activity.id)
+ assert user.follower_address in activity.recipients
+ assert %{"url" => [%{"href" => "https://cdn.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"}]} = user.avatar
+ assert %{"url" => [%{"href" => "https://cdn.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"}]} = user.info["banner"]
+ refute "..." in activity.recipients
+
+ unrelated_activity = Repo.get(Activity, unrelated_activity.id)
+ refute user.follower_address in unrelated_activity.recipients
+
+ user_two = Repo.get(User, user_two.id)
+ assert user.follower_address in user_two.following
+ refute "..." in user_two.following
+ end
+ end
+
+ describe "maybe_retire_websub" do
+ test "it deletes all websub client subscripitions with the user as topic" do
+ subscription = %WebsubClientSubscription{topic: "https://niu.moe/users/rye.atom"}
+ {:ok, ws} = Repo.insert(subscription)
+
+ subscription = %WebsubClientSubscription{topic: "https://niu.moe/users/pasty.atom"}
+ {:ok, ws2} = Repo.insert(subscription)
+
+ Transmogrifier.maybe_retire_websub("https://niu.moe/users/rye")
+
+ refute Repo.get(WebsubClientSubscription, ws.id)
+ assert Repo.get(WebsubClientSubscription, ws2.id)
+ end
+ end
+end
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-06 16:24:09 +0000