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diff --git a/changelog.d/anonymous-exception-else.fix b/changelog.d/anonymous-exception-else.fix
new file mode 100644
index 000000000..38d5d1be5
--- /dev/null
+++ b/changelog.d/anonymous-exception-else.fix
@@ -0,0 +1 @@
+Fix #strip_report_status_data
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 437220077..b32f19740 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -1,935 +1,938 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.Utils do
alias Ecto.Changeset
alias Ecto.UUID
alias Pleroma.Activity
alias Pleroma.Config
+ alias Pleroma.EctoType.ActivityPub.ObjectValidators.ObjectID
alias Pleroma.Maps
alias Pleroma.Notification
alias Pleroma.Object
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.AdminAPI.AccountView
alias Pleroma.Web.Endpoint
alias Pleroma.Web.Router.Helpers
import Ecto.Query
require Logger
require Pleroma.Constants
@supported_object_types [
"Article",
"Note",
"Event",
"Video",
"Page",
"Question",
"Answer",
"Audio",
"Image"
]
@strip_status_report_states ~w(closed resolved)
@supported_report_states ~w(open closed resolved)
@valid_visibilities ~w(public unlisted private direct)
def as_local_public, do: Endpoint.url() <> "/#Public"
# Some implementations send the actor URI as the actor field, others send the entire actor object,
# so figure out what the actor's URI is based on what we have.
def get_ap_id(%{"id" => id} = _), do: id
def get_ap_id(id), do: id
def normalize_params(params) do
Map.put(params, "actor", get_ap_id(params["actor"]))
end
@spec determine_explicit_mentions(map()) :: [any]
def determine_explicit_mentions(%{"tag" => tag}) when is_list(tag) do
Enum.flat_map(tag, fn
%{"type" => "Mention", "href" => href} -> [href]
_ -> []
end)
end
def determine_explicit_mentions(%{"tag" => tag} = object) when is_map(tag) do
object
|> Map.put("tag", [tag])
|> determine_explicit_mentions()
end
def determine_explicit_mentions(_), do: []
@spec label_in_collection?(any(), any()) :: boolean()
defp label_in_collection?(ap_id, coll) when is_binary(coll), do: ap_id == coll
defp label_in_collection?(ap_id, coll) when is_list(coll), do: ap_id in coll
defp label_in_collection?(_, _), do: false
@spec label_in_message?(String.t(), map()) :: boolean()
def label_in_message?(label, params),
do:
[params["to"], params["cc"], params["bto"], params["bcc"]]
|> Enum.any?(&label_in_collection?(label, &1))
@spec unaddressed_message?(map()) :: boolean()
def unaddressed_message?(params),
do:
[params["to"], params["cc"], params["bto"], params["bcc"]]
|> Enum.all?(&is_nil(&1))
@spec recipient_in_message(User.t(), User.t(), map()) :: boolean()
def recipient_in_message(%User{ap_id: ap_id} = recipient, %User{} = actor, params),
do:
label_in_message?(ap_id, params) || unaddressed_message?(params) ||
User.following?(recipient, actor)
defp extract_list(target) when is_binary(target), do: [target]
defp extract_list(lst) when is_list(lst), do: lst
defp extract_list(_), do: []
def maybe_splice_recipient(ap_id, params) do
need_splice? =
!label_in_collection?(ap_id, params["to"]) &&
!label_in_collection?(ap_id, params["cc"])
if need_splice? do
cc = [ap_id | extract_list(params["cc"])]
params
|> Map.put("cc", cc)
|> Maps.safe_put_in(["object", "cc"], cc)
else
params
end
end
def make_json_ld_header do
%{
"@context" => [
"https://www.w3.org/ns/activitystreams",
"#{Endpoint.url()}/schemas/litepub-0.1.jsonld",
%{
"@language" => "und"
}
]
}
end
def make_date do
DateTime.utc_now() |> DateTime.to_iso8601()
end
def generate_activity_id do
generate_id("activities")
end
def generate_context_id do
generate_id("contexts")
end
def generate_object_id do
Helpers.o_status_url(Endpoint, :object, UUID.generate())
end
def generate_id(type) do
"#{Endpoint.url()}/#{type}/#{UUID.generate()}"
end
def get_notified_from_object(%{"type" => type} = object) when type in @supported_object_types do
fake_create_activity = %{
"to" => object["to"],
"cc" => object["cc"],
"type" => "Create",
"object" => object
}
get_notified_from_object(fake_create_activity)
end
def get_notified_from_object(object) do
Notification.get_notified_from_activity(%Activity{data: object}, false)
end
def maybe_create_context(context), do: context || generate_id("contexts")
@doc """
Enqueues an activity for federation if it's local
"""
@spec maybe_federate(any()) :: :ok
def maybe_federate(%Activity{local: true, data: %{"type" => type}} = activity) do
outgoing_blocks = Config.get([:activitypub, :outgoing_blocks])
with true <- Config.get!([:instance, :federating]),
true <- type != "Block" || outgoing_blocks,
false <- Visibility.is_local_public?(activity) do
Pleroma.Web.Federator.publish(activity)
end
:ok
end
def maybe_federate(_), do: :ok
@doc """
Adds an id and a published data if they aren't there,
also adds it to an included object
"""
@spec lazy_put_activity_defaults(map(), boolean) :: map()
def lazy_put_activity_defaults(map, fake? \\ false)
def lazy_put_activity_defaults(map, true) do
map
|> Map.put_new("id", "pleroma:fakeid")
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", "pleroma:fakecontext")
|> lazy_put_object_defaults(true)
end
def lazy_put_activity_defaults(map, _fake?) do
context = maybe_create_context(map["context"])
map
|> Map.put_new_lazy("id", &generate_activity_id/0)
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", context)
|> lazy_put_object_defaults(false)
end
# Adds an id and published date if they aren't there.
#
@spec lazy_put_object_defaults(map(), boolean()) :: map()
defp lazy_put_object_defaults(%{"object" => map} = activity, true)
when is_map(map) do
object =
map
|> Map.put_new("id", "pleroma:fake_object_id")
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", activity["context"])
|> Map.put_new("fake", true)
%{activity | "object" => object}
end
defp lazy_put_object_defaults(%{"object" => map} = activity, _)
when is_map(map) do
object =
map
|> Map.put_new_lazy("id", &generate_object_id/0)
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", activity["context"])
%{activity | "object" => object}
end
defp lazy_put_object_defaults(activity, _), do: activity
@doc """
Inserts a full object if it is contained in an activity.
"""
def insert_full_object(%{"object" => %{"type" => type} = object_data} = map)
when type in @supported_object_types do
with {:ok, object} <- Object.create(object_data) do
map = Map.put(map, "object", object.data["id"])
{:ok, map, object}
end
end
def insert_full_object(map), do: {:ok, map, nil}
#### Like-related helpers
@doc """
Returns an existing like if a user already liked an object
"""
@spec get_existing_like(String.t(), map()) :: Activity.t() | nil
def get_existing_like(actor, %{data: %{"id" => id}}) do
actor
|> Activity.Queries.by_actor()
|> Activity.Queries.by_object_id(id)
|> Activity.Queries.by_type("Like")
|> limit(1)
|> Repo.one()
end
@doc """
Returns like activities targeting an object
"""
def get_object_likes(%{data: %{"id" => id}}) do
id
|> Activity.Queries.by_object_id()
|> Activity.Queries.by_type("Like")
|> Repo.all()
end
@spec make_like_data(User.t(), map(), String.t()) :: map()
def make_like_data(
%User{ap_id: ap_id} = actor,
%{data: %{"actor" => object_actor_id, "id" => id}} = object,
activity_id
) do
object_actor = User.get_cached_by_ap_id(object_actor_id)
to =
if Visibility.is_public?(object) do
[actor.follower_address, object.data["actor"]]
else
[object.data["actor"]]
end
cc =
(object.data["to"] ++ (object.data["cc"] || []))
|> List.delete(actor.ap_id)
|> List.delete(object_actor.follower_address)
%{
"type" => "Like",
"actor" => ap_id,
"object" => id,
"to" => to,
"cc" => cc,
"context" => object.data["context"]
}
|> Maps.put_if_present("id", activity_id)
end
def make_emoji_reaction_data(user, object, emoji, activity_id) do
make_like_data(user, object, activity_id)
|> Map.put("type", "EmojiReact")
|> Map.put("content", emoji)
end
@spec update_element_in_object(String.t(), list(any), Object.t(), integer() | nil) ::
{:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def update_element_in_object(property, element, object, count \\ nil) do
length =
count ||
length(element)
data =
Map.merge(
object.data,
%{"#{property}_count" => length, "#{property}s" => element}
)
object
|> Changeset.change(data: data)
|> Object.update_and_set_cache()
end
@spec add_emoji_reaction_to_object(Activity.t(), Object.t()) ::
{:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def add_emoji_reaction_to_object(
%Activity{data: %{"content" => emoji, "actor" => actor}} = activity,
object
) do
reactions = get_cached_emoji_reactions(object)
emoji = Pleroma.Emoji.maybe_strip_name(emoji)
url = maybe_emoji_url(emoji, activity)
new_reactions =
case Enum.find_index(reactions, fn [candidate, _, candidate_url] ->
if is_nil(candidate_url) do
emoji == candidate
else
url == candidate_url
end
end) do
nil ->
reactions ++ [[emoji, [actor], url]]
index ->
List.update_at(
reactions,
index,
fn [emoji, users, url] -> [emoji, Enum.uniq([actor | users]), url] end
)
end
count = emoji_count(new_reactions)
update_element_in_object("reaction", new_reactions, object, count)
end
defp maybe_emoji_url(
name,
%Activity{
data: %{
"tag" => [
%{"type" => "Emoji", "name" => name, "icon" => %{"url" => url}}
]
}
}
),
do: url
defp maybe_emoji_url(_, _), do: nil
def emoji_count(reactions_list) do
Enum.reduce(reactions_list, 0, fn [_, users, _], acc -> acc + length(users) end)
end
def remove_emoji_reaction_from_object(
%Activity{data: %{"content" => emoji, "actor" => actor}} = activity,
object
) do
emoji = Pleroma.Emoji.maybe_strip_name(emoji)
reactions = get_cached_emoji_reactions(object)
url = maybe_emoji_url(emoji, activity)
new_reactions =
case Enum.find_index(reactions, fn [candidate, _, candidate_url] ->
if is_nil(candidate_url) do
emoji == candidate
else
url == candidate_url
end
end) do
nil ->
reactions
index ->
List.update_at(
reactions,
index,
fn [emoji, users, url] -> [emoji, List.delete(users, actor), url] end
)
|> Enum.reject(fn [_, users, _] -> Enum.empty?(users) end)
end
count = emoji_count(new_reactions)
update_element_in_object("reaction", new_reactions, object, count)
end
def get_cached_emoji_reactions(object) do
Object.get_emoji_reactions(object)
end
@spec add_like_to_object(Activity.t(), Object.t()) ::
{:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def add_like_to_object(%Activity{data: %{"actor" => actor}}, object) do
[actor | fetch_likes(object)]
|> Enum.uniq()
|> update_likes_in_object(object)
end
@spec remove_like_from_object(Activity.t(), Object.t()) ::
{:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def remove_like_from_object(%Activity{data: %{"actor" => actor}}, object) do
object
|> fetch_likes()
|> List.delete(actor)
|> update_likes_in_object(object)
end
defp update_likes_in_object(likes, object) do
update_element_in_object("like", likes, object)
end
defp fetch_likes(object) do
if is_list(object.data["likes"]) do
object.data["likes"]
else
[]
end
end
#### Follow-related helpers
@doc """
Updates a follow activity's state (for locked accounts).
"""
@spec update_follow_state_for_all(Activity.t(), String.t()) :: {:ok, Activity | nil}
def update_follow_state_for_all(
%Activity{data: %{"actor" => actor, "object" => object}} = activity,
state
) do
"Follow"
|> Activity.Queries.by_type()
|> Activity.Queries.by_actor(actor)
|> Activity.Queries.by_object_id(object)
|> where(fragment("data->>'state' = 'pending'") or fragment("data->>'state' = 'accept'"))
|> update(set: [data: fragment("jsonb_set(data, '{state}', ?)", ^state)])
|> Repo.update_all([])
activity = Activity.get_by_id(activity.id)
{:ok, activity}
end
def update_follow_state(
%Activity{} = activity,
state
) do
new_data = Map.put(activity.data, "state", state)
changeset = Changeset.change(activity, data: new_data)
with {:ok, activity} <- Repo.update(changeset) do
{:ok, activity}
end
end
@doc """
Makes a follow activity data for the given follower and followed
"""
def make_follow_data(
%User{ap_id: follower_id},
%User{ap_id: followed_id} = _followed,
activity_id
) do
%{
"type" => "Follow",
"actor" => follower_id,
"to" => [followed_id],
"cc" => [Pleroma.Constants.as_public()],
"object" => followed_id,
"state" => "pending"
}
|> Maps.put_if_present("id", activity_id)
end
def fetch_latest_follow(%User{ap_id: follower_id}, %User{ap_id: followed_id}) do
"Follow"
|> Activity.Queries.by_type()
|> where(actor: ^follower_id)
# this is to use the index
|> Activity.Queries.by_object_id(followed_id)
|> order_by([activity], fragment("? desc nulls last", activity.id))
|> limit(1)
|> Repo.one()
end
def fetch_latest_undo(%User{ap_id: ap_id}) do
"Undo"
|> Activity.Queries.by_type()
|> where(actor: ^ap_id)
|> order_by([activity], fragment("? desc nulls last", activity.id))
|> limit(1)
|> Repo.one()
end
def get_latest_reaction(internal_activity_id, %{ap_id: ap_id}, emoji) do
%{data: %{"object" => object_ap_id}} = Activity.get_by_id(internal_activity_id)
emoji = Pleroma.Emoji.maybe_quote(emoji)
"EmojiReact"
|> Activity.Queries.by_type()
|> where(actor: ^ap_id)
|> custom_emoji_discriminator(emoji)
|> Activity.Queries.by_object_id(object_ap_id)
|> order_by([activity], fragment("? desc nulls last", activity.id))
|> limit(1)
|> Repo.one()
end
defp custom_emoji_discriminator(query, emoji) do
if String.contains?(emoji, "@") do
stripped = Pleroma.Emoji.maybe_strip_name(emoji)
[name, domain] = String.split(stripped, "@")
domain_pattern = "%/" <> domain <> "/%"
emoji_pattern = Pleroma.Emoji.maybe_quote(name)
query
|> where([activity], fragment("?->>'content' = ?
AND EXISTS (
SELECT FROM jsonb_array_elements(?->'tag') elem
WHERE elem->>'id' ILIKE ?
)", activity.data, ^emoji_pattern, activity.data, ^domain_pattern))
else
query
|> where([activity], fragment("?->>'content' = ?", activity.data, ^emoji))
end
end
#### Announce-related helpers
@doc """
Returns an existing announce activity if the notice has already been announced
"""
@spec get_existing_announce(String.t(), map()) :: Activity.t() | nil
def get_existing_announce(actor, %{data: %{"id" => ap_id}}) do
"Announce"
|> Activity.Queries.by_type()
|> where(actor: ^actor)
# this is to use the index
|> Activity.Queries.by_object_id(ap_id)
|> Repo.one()
end
@doc """
Make announce activity data for the given actor and object
"""
# for relayed messages, we only want to send to subscribers
def make_announce_data(
%User{ap_id: ap_id} = user,
%Object{data: %{"id" => id}} = object,
activity_id,
false
) do
%{
"type" => "Announce",
"actor" => ap_id,
"object" => id,
"to" => [user.follower_address],
"cc" => [],
"context" => object.data["context"]
}
|> Maps.put_if_present("id", activity_id)
end
def make_announce_data(
%User{ap_id: ap_id} = user,
%Object{data: %{"id" => id}} = object,
activity_id,
true
) do
%{
"type" => "Announce",
"actor" => ap_id,
"object" => id,
"to" => [user.follower_address, object.data["actor"]],
"cc" => [Pleroma.Constants.as_public()],
"context" => object.data["context"]
}
|> Maps.put_if_present("id", activity_id)
end
def make_undo_data(
%User{ap_id: actor, follower_address: follower_address},
%Activity{
data: %{"id" => undone_activity_id, "context" => context},
actor: undone_activity_actor
},
activity_id \\ nil
) do
%{
"type" => "Undo",
"actor" => actor,
"object" => undone_activity_id,
"to" => [follower_address, undone_activity_actor],
"cc" => [Pleroma.Constants.as_public()],
"context" => context
}
|> Maps.put_if_present("id", activity_id)
end
@spec add_announce_to_object(Activity.t(), Object.t()) ::
{:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def add_announce_to_object(
%Activity{data: %{"actor" => actor}},
object
) do
unless actor |> User.get_cached_by_ap_id() |> User.invisible?() do
announcements = take_announcements(object)
with announcements <- Enum.uniq([actor | announcements]) do
update_element_in_object("announcement", announcements, object)
end
else
{:ok, object}
end
end
def add_announce_to_object(_, object), do: {:ok, object}
@spec remove_announce_from_object(Activity.t(), Object.t()) ::
{:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def remove_announce_from_object(%Activity{data: %{"actor" => actor}}, object) do
with announcements <- List.delete(take_announcements(object), actor) do
update_element_in_object("announcement", announcements, object)
end
end
defp take_announcements(%{data: %{"announcements" => announcements}} = _)
when is_list(announcements),
do: announcements
defp take_announcements(_), do: []
#### Unfollow-related helpers
def make_unfollow_data(follower, followed, follow_activity, activity_id) do
%{
"type" => "Undo",
"actor" => follower.ap_id,
"to" => [followed.ap_id],
"object" => follow_activity.data
}
|> Maps.put_if_present("id", activity_id)
end
#### Block-related helpers
@spec fetch_latest_block(User.t(), User.t()) :: Activity.t() | nil
def fetch_latest_block(%User{ap_id: blocker_id}, %User{ap_id: blocked_id}) do
"Block"
|> Activity.Queries.by_type()
|> where(actor: ^blocker_id)
# this is to use the index
|> Activity.Queries.by_object_id(blocked_id)
|> order_by([activity], fragment("? desc nulls last", activity.id))
|> limit(1)
|> Repo.one()
end
def make_block_data(blocker, blocked, activity_id) do
%{
"type" => "Block",
"actor" => blocker.ap_id,
"to" => [blocked.ap_id],
"object" => blocked.ap_id
}
|> Maps.put_if_present("id", activity_id)
end
#### Create-related helpers
def make_create_data(params, additional) do
published = params.published || make_date()
%{
"type" => "Create",
"to" => params.to |> Enum.uniq(),
"actor" => params.actor.ap_id,
"object" => params.object,
"published" => published,
"context" => params.context
}
|> Map.merge(additional)
end
#### Listen-related helpers
def make_listen_data(params, additional) do
published = params.published || make_date()
%{
"type" => "Listen",
"to" => params.to |> Enum.uniq(),
"actor" => params.actor.ap_id,
"object" => params.object,
"published" => published,
"context" => params.context
}
|> Map.merge(additional)
end
#### Flag-related helpers
@spec make_flag_data(map(), map()) :: map()
def make_flag_data(%{actor: actor, context: context, content: content} = params, additional) do
%{
"type" => "Flag",
"actor" => actor.ap_id,
"content" => content,
"object" => build_flag_object(params),
"context" => context,
"state" => "open"
}
|> Map.merge(additional)
end
def make_flag_data(_, _), do: %{}
defp build_flag_object(%{account: account, statuses: statuses}) do
[account.ap_id | build_flag_object(%{statuses: statuses})]
end
defp build_flag_object(%{statuses: statuses}) do
Enum.map(statuses || [], &build_flag_object/1)
end
defp build_flag_object(%Activity{} = activity) do
object = Object.normalize(activity, fetch: false)
# Do not allow people to report Creates. Instead, report the Object that is Created.
if activity.data["type"] != "Create" do
build_flag_object_with_actor_and_id(
object,
User.get_by_ap_id(activity.data["actor"]),
activity.data["id"]
)
else
build_flag_object(object)
end
end
defp build_flag_object(%Object{} = object) do
actor = User.get_by_ap_id(object.data["actor"])
build_flag_object_with_actor_and_id(object, actor, object.data["id"])
end
defp build_flag_object(act) when is_map(act) or is_binary(act) do
id =
case act do
%Activity{} = act -> act.data["id"]
act when is_map(act) -> act["id"]
act when is_binary(act) -> act
end
case Activity.get_by_ap_id_with_object(id) do
%Activity{object: object} = _ ->
build_flag_object(object)
nil ->
if %Object{} = object = Object.get_by_ap_id(id) do
build_flag_object(object)
else
%{"id" => id, "deleted" => true}
end
end
end
defp build_flag_object(_), do: []
defp build_flag_object_with_actor_and_id(%Object{data: data}, actor, id) do
%{
"type" => "Note",
"id" => id,
"content" => data["content"],
"published" => data["published"],
"actor" =>
AccountView.render(
"show.json",
%{user: actor, skip_visibility_check: true}
)
}
end
#### Report-related helpers
def get_reports(params, page, page_size) do
params =
params
|> Map.put(:type, "Flag")
|> Map.put(:skip_preload, true)
|> Map.put(:preload_report_notes, true)
|> Map.put(:total, true)
|> Map.put(:limit, page_size)
|> Map.put(:offset, (page - 1) * page_size)
ActivityPub.fetch_activities([], params, :offset)
end
defp maybe_strip_report_status(data, state) do
with true <- Config.get([:instance, :report_strip_status]),
true <- state in @strip_status_report_states,
{:ok, stripped_activity} = strip_report_status_data(%Activity{data: data}) do
data |> Map.put("object", stripped_activity.data["object"])
else
_ -> data
end
end
def update_report_state(%Activity{} = activity, state) when state in @supported_report_states do
new_data =
activity.data
|> Map.put("state", state)
|> maybe_strip_report_status(state)
activity
|> Changeset.change(data: new_data)
|> Repo.update()
end
def update_report_state(activity_ids, state) when state in @supported_report_states do
activities_num = length(activity_ids)
from(a in Activity, where: a.id in ^activity_ids)
|> update(set: [data: fragment("jsonb_set(data, '{state}', ?)", ^state)])
|> Repo.update_all([])
|> case do
{^activities_num, _} -> :ok
_ -> {:error, activity_ids}
end
end
def update_report_state(_, _), do: {:error, "Unsupported state"}
def strip_report_status_data(activity) do
[actor | reported_activities] = activity.data["object"]
stripped_activities =
- Enum.map(reported_activities, fn
- act when is_map(act) -> act["id"]
- act when is_binary(act) -> act
+ Enum.reduce(reported_activities, [], fn act, acc ->
+ case ObjectID.cast(act) do
+ {:ok, act} -> [act | acc]
+ _ -> acc
+ end
end)
new_data = put_in(activity.data, ["object"], [actor | stripped_activities])
{:ok, %{activity | data: new_data}}
end
def update_activity_visibility(activity, visibility) when visibility in @valid_visibilities do
[to, cc, recipients] =
activity
|> get_updated_targets(visibility)
|> Enum.map(&Enum.uniq/1)
object_data =
activity.object.data
|> Map.put("to", to)
|> Map.put("cc", cc)
{:ok, object} =
activity.object
|> Object.change(%{data: object_data})
|> Object.update_and_set_cache()
activity_data =
activity.data
|> Map.put("to", to)
|> Map.put("cc", cc)
activity
|> Map.put(:object, object)
|> Activity.change(%{data: activity_data, recipients: recipients})
|> Repo.update()
end
def update_activity_visibility(_, _), do: {:error, "Unsupported visibility"}
defp get_updated_targets(
%Activity{data: %{"to" => to} = data, recipients: recipients},
visibility
) do
cc = Map.get(data, "cc", [])
follower_address = User.get_cached_by_ap_id(data["actor"]).follower_address
public = Pleroma.Constants.as_public()
case visibility do
"public" ->
to = [public | List.delete(to, follower_address)]
cc = [follower_address | List.delete(cc, public)]
recipients = [public | recipients]
[to, cc, recipients]
"private" ->
to = [follower_address | List.delete(to, public)]
cc = List.delete(cc, public)
recipients = List.delete(recipients, public)
[to, cc, recipients]
"unlisted" ->
to = [follower_address | List.delete(to, public)]
cc = [public | List.delete(cc, follower_address)]
recipients = recipients ++ [follower_address, public]
[to, cc, recipients]
_ ->
[to, cc, recipients]
end
end
def get_existing_votes(actor, %{data: %{"id" => id}}) do
actor
|> Activity.Queries.by_actor()
|> Activity.Queries.by_type("Create")
|> Activity.with_preloaded_object()
|> where([a, object: o], fragment("(?)->>'inReplyTo' = ?", o.data, ^to_string(id)))
|> where([a, object: o], fragment("(?)->>'type' = 'Answer'", o.data))
|> Repo.all()
end
end
diff --git a/test/pleroma/web/activity_pub/utils_test.exs b/test/pleroma/web/activity_pub/utils_test.exs
index 3f93c872b..9ca21f5d9 100644
--- a/test/pleroma/web/activity_pub/utils_test.exs
+++ b/test/pleroma/web/activity_pub/utils_test.exs
@@ -1,624 +1,659 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.UtilsTest do
use Pleroma.DataCase, async: true
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.AdminAPI.AccountView
alias Pleroma.Web.CommonAPI
import Pleroma.Factory
require Pleroma.Constants
+ describe "strip_report_status_data/1" do
+ test "does not break on issues with the reported activites" do
+ reporter = insert(:user)
+ target_account = insert(:user)
+ {:ok, activity} = CommonAPI.post(target_account, %{status: "foobar"})
+ context = Utils.generate_context_id()
+ content = "foobar"
+ post_id = activity.data["id"]
+
+ res =
+ Utils.make_flag_data(
+ %{
+ actor: reporter,
+ context: context,
+ account: target_account,
+ statuses: [%{"id" => post_id}],
+ content: content
+ },
+ %{}
+ )
+
+ res =
+ res
+ |> Map.put("object", res["object"] ++ [nil, 1, 5, "123"])
+
+ {:ok, activity} = Pleroma.Web.ActivityPub.ActivityPub.insert(res)
+
+ [user_id, object | _] = activity.data["object"]
+
+ {:ok, stripped} = Utils.strip_report_status_data(activity)
+
+ assert stripped.data["object"] == [user_id, object["id"]]
+ end
+ end
+
describe "fetch the latest Follow" do
test "fetches the latest Follow activity" do
%Activity{data: %{"type" => "Follow"}} = activity = insert(:follow_activity)
follower = User.get_cached_by_ap_id(activity.data["actor"])
followed = User.get_cached_by_ap_id(activity.data["object"])
assert activity == Utils.fetch_latest_follow(follower, followed)
end
end
describe "determine_explicit_mentions()" do
test "works with an object that has mentions" do
object = %{
"tag" => [
%{
"type" => "Mention",
"href" => "https://example.com/~alyssa",
"name" => "Alyssa P. Hacker"
}
]
}
assert Utils.determine_explicit_mentions(object) == ["https://example.com/~alyssa"]
end
test "works with an object that does not have mentions" do
object = %{
"tag" => [
%{"type" => "Hashtag", "href" => "https://example.com/tag/2hu", "name" => "2hu"}
]
}
assert Utils.determine_explicit_mentions(object) == []
end
test "works with an object that has mentions and other tags" do
object = %{
"tag" => [
%{
"type" => "Mention",
"href" => "https://example.com/~alyssa",
"name" => "Alyssa P. Hacker"
},
%{"type" => "Hashtag", "href" => "https://example.com/tag/2hu", "name" => "2hu"}
]
}
assert Utils.determine_explicit_mentions(object) == ["https://example.com/~alyssa"]
end
test "works with an object that has no tags" do
object = %{}
assert Utils.determine_explicit_mentions(object) == []
end
test "works with an object that has only IR tags" do
object = %{"tag" => ["2hu"]}
assert Utils.determine_explicit_mentions(object) == []
end
test "works with an object has tags as map" do
object = %{
"tag" => %{
"type" => "Mention",
"href" => "https://example.com/~alyssa",
"name" => "Alyssa P. Hacker"
}
}
assert Utils.determine_explicit_mentions(object) == ["https://example.com/~alyssa"]
end
end
describe "make_like_data" do
setup do
user = insert(:user)
other_user = insert(:user)
third_user = insert(:user)
[user: user, other_user: other_user, third_user: third_user]
end
test "addresses actor's follower address if the activity is public", %{
user: user,
other_user: other_user,
third_user: third_user
} do
expected_to = Enum.sort([user.ap_id, other_user.follower_address])
expected_cc = Enum.sort(["https://www.w3.org/ns/activitystreams#Public", third_user.ap_id])
{:ok, activity} =
CommonAPI.post(user, %{
status:
"hey @#{other_user.nickname}, @#{third_user.nickname} how about beering together this weekend?"
})
%{"to" => to, "cc" => cc} = Utils.make_like_data(other_user, activity, nil)
assert Enum.sort(to) == expected_to
assert Enum.sort(cc) == expected_cc
end
test "does not adress actor's follower address if the activity is not public", %{
user: user,
other_user: other_user,
third_user: third_user
} do
expected_to = Enum.sort([user.ap_id])
expected_cc = [third_user.ap_id]
{:ok, activity} =
CommonAPI.post(user, %{
status: "@#{other_user.nickname} @#{third_user.nickname} bought a new swimsuit!",
visibility: "private"
})
%{"to" => to, "cc" => cc} = Utils.make_like_data(other_user, activity, nil)
assert Enum.sort(to) == expected_to
assert Enum.sort(cc) == expected_cc
end
end
test "make_json_ld_header/0" do
assert Utils.make_json_ld_header() == %{
"@context" => [
"https://www.w3.org/ns/activitystreams",
"http://localhost:4001/schemas/litepub-0.1.jsonld",
%{
"@language" => "und"
}
]
}
end
describe "get_existing_votes" do
test "fetches existing votes" do
user = insert(:user)
other_user = insert(:user)
{:ok, activity} =
CommonAPI.post(user, %{
status: "How do I pronounce LaTeX?",
poll: %{
options: ["laytekh", "lahtekh", "latex"],
expires_in: 20,
multiple: true
}
})
object = Object.normalize(activity, fetch: false)
{:ok, votes, object} = CommonAPI.vote(other_user, object, [0, 1])
assert Enum.sort(Utils.get_existing_votes(other_user.ap_id, object)) == Enum.sort(votes)
end
test "fetches only Create activities" do
user = insert(:user)
other_user = insert(:user)
{:ok, activity} =
CommonAPI.post(user, %{
status: "Are we living in a society?",
poll: %{
options: ["yes", "no"],
expires_in: 20
}
})
object = Object.normalize(activity, fetch: false)
{:ok, [vote], object} = CommonAPI.vote(other_user, object, [0])
{:ok, _activity} = CommonAPI.favorite(user, activity.id)
[fetched_vote] = Utils.get_existing_votes(other_user.ap_id, object)
assert fetched_vote.id == vote.id
end
end
describe "update_follow_state_for_all/2" do
test "updates the state of all Follow activities with the same actor and object" do
user = insert(:user, is_locked: true)
follower = insert(:user)
{:ok, _, _, follow_activity} = CommonAPI.follow(follower, user)
{:ok, _, _, follow_activity_two} = CommonAPI.follow(follower, user)
data =
follow_activity_two.data
|> Map.put("state", "accept")
cng = Ecto.Changeset.change(follow_activity_two, data: data)
{:ok, follow_activity_two} = Repo.update(cng)
{:ok, follow_activity_two} =
Utils.update_follow_state_for_all(follow_activity_two, "accept")
assert refresh_record(follow_activity).data["state"] == "accept"
assert refresh_record(follow_activity_two).data["state"] == "accept"
end
test "also updates the state of accepted follows" do
user = insert(:user)
follower = insert(:user)
{:ok, _, _, follow_activity} = CommonAPI.follow(follower, user)
{:ok, _, _, follow_activity_two} = CommonAPI.follow(follower, user)
{:ok, follow_activity_two} =
Utils.update_follow_state_for_all(follow_activity_two, "reject")
assert refresh_record(follow_activity).data["state"] == "reject"
assert refresh_record(follow_activity_two).data["state"] == "reject"
end
end
describe "update_follow_state/2" do
test "updates the state of the given follow activity" do
user = insert(:user, is_locked: true)
follower = insert(:user)
{:ok, _, _, follow_activity} = CommonAPI.follow(follower, user)
{:ok, _, _, follow_activity_two} = CommonAPI.follow(follower, user)
data =
follow_activity_two.data
|> Map.put("state", "accept")
cng = Ecto.Changeset.change(follow_activity_two, data: data)
{:ok, follow_activity_two} = Repo.update(cng)
{:ok, follow_activity_two} = Utils.update_follow_state(follow_activity_two, "reject")
assert refresh_record(follow_activity).data["state"] == "pending"
assert refresh_record(follow_activity_two).data["state"] == "reject"
end
end
describe "update_element_in_object/3" do
test "updates likes" do
user = insert(:user)
activity = insert(:note_activity)
object = Object.normalize(activity, fetch: false)
assert {:ok, updated_object} =
Utils.update_element_in_object(
"like",
[user.ap_id],
object
)
assert updated_object.data["likes"] == [user.ap_id]
assert updated_object.data["like_count"] == 1
end
end
describe "add_like_to_object/2" do
test "add actor to likes" do
user = insert(:user)
user2 = insert(:user)
object = insert(:note)
assert {:ok, updated_object} =
Utils.add_like_to_object(
%Activity{data: %{"actor" => user.ap_id}},
object
)
assert updated_object.data["likes"] == [user.ap_id]
assert updated_object.data["like_count"] == 1
assert {:ok, updated_object2} =
Utils.add_like_to_object(
%Activity{data: %{"actor" => user2.ap_id}},
updated_object
)
assert updated_object2.data["likes"] == [user2.ap_id, user.ap_id]
assert updated_object2.data["like_count"] == 2
end
end
describe "remove_like_from_object/2" do
test "removes ap_id from likes" do
user = insert(:user)
user2 = insert(:user)
object = insert(:note, data: %{"likes" => [user.ap_id, user2.ap_id], "like_count" => 2})
assert {:ok, updated_object} =
Utils.remove_like_from_object(
%Activity{data: %{"actor" => user.ap_id}},
object
)
assert updated_object.data["likes"] == [user2.ap_id]
assert updated_object.data["like_count"] == 1
end
end
describe "get_existing_like/2" do
test "fetches existing like" do
note_activity = insert(:note_activity)
assert object = Object.normalize(note_activity, fetch: false)
user = insert(:user)
refute Utils.get_existing_like(user.ap_id, object)
{:ok, like_activity} = CommonAPI.favorite(user, note_activity.id)
assert ^like_activity = Utils.get_existing_like(user.ap_id, object)
end
end
describe "get_get_existing_announce/2" do
test "returns nil if announce not found" do
actor = insert(:user)
refute Utils.get_existing_announce(actor.ap_id, %{data: %{"id" => "test"}})
end
test "fetches existing announce" do
note_activity = insert(:note_activity)
assert object = Object.normalize(note_activity, fetch: false)
actor = insert(:user)
{:ok, announce} = CommonAPI.repeat(note_activity.id, actor)
assert Utils.get_existing_announce(actor.ap_id, object) == announce
end
end
describe "fetch_latest_block/2" do
test "fetches last block activities" do
user1 = insert(:user)
user2 = insert(:user)
assert {:ok, %Activity{} = _} = CommonAPI.block(user1, user2)
assert {:ok, %Activity{} = _} = CommonAPI.block(user1, user2)
assert {:ok, %Activity{} = activity} = CommonAPI.block(user1, user2)
assert Utils.fetch_latest_block(user1, user2) == activity
end
end
describe "recipient_in_message/3" do
test "returns true when recipient in `to`" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"to" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"to" => [recipient.ap_id], "cc" => ""}
)
end
test "returns true when recipient in `cc`" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"cc" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"cc" => [recipient.ap_id], "to" => ""}
)
end
test "returns true when recipient in `bto`" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"bto" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"bcc" => "", "bto" => [recipient.ap_id]}
)
end
test "returns true when recipient in `bcc`" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"bcc" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"bto" => "", "bcc" => [recipient.ap_id]}
)
end
test "returns true when message without addresses fields" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"bccc" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"btod" => "", "bccc" => [recipient.ap_id]}
)
end
test "returns false" do
recipient = insert(:user)
actor = insert(:user)
refute Utils.recipient_in_message(recipient, actor, %{"to" => "ap_id"})
end
end
describe "lazy_put_activity_defaults/2" do
test "returns map with id and published data" do
note_activity = insert(:note_activity)
object = Object.normalize(note_activity, fetch: false)
res = Utils.lazy_put_activity_defaults(%{"context" => object.data["id"]})
assert res["context"] == object.data["id"]
assert res["id"]
assert res["published"]
end
test "returns map with fake id and published data" do
assert %{
"context" => "pleroma:fakecontext",
"id" => "pleroma:fakeid",
"published" => _
} = Utils.lazy_put_activity_defaults(%{}, true)
end
test "returns activity data with object" do
note_activity = insert(:note_activity)
object = Object.normalize(note_activity, fetch: false)
res =
Utils.lazy_put_activity_defaults(%{
"context" => object.data["id"],
"object" => %{}
})
assert res["context"] == object.data["id"]
assert res["id"]
assert res["published"]
assert res["object"]["id"]
assert res["object"]["published"]
assert res["object"]["context"] == object.data["id"]
end
end
describe "make_flag_data" do
test "returns empty map when params is invalid" do
assert Utils.make_flag_data(%{}, %{}) == %{}
end
test "returns map with Flag object" do
reporter = insert(:user)
target_account = insert(:user)
{:ok, activity} = CommonAPI.post(target_account, %{status: "foobar"})
context = Utils.generate_context_id()
content = "foobar"
target_ap_id = target_account.ap_id
object_ap_id = activity.object.data["id"]
res =
Utils.make_flag_data(
%{
actor: reporter,
context: context,
account: target_account,
statuses: [%{"id" => activity.data["id"]}],
content: content
},
%{}
)
note_obj = %{
"type" => "Note",
"id" => object_ap_id,
"content" => content,
"published" => activity.object.data["published"],
"actor" =>
AccountView.render("show.json", %{user: target_account, skip_visibility_check: true})
}
assert %{
"type" => "Flag",
"content" => ^content,
"context" => ^context,
"object" => [^target_ap_id, ^note_obj],
"state" => "open"
} = res
end
test "returns map with Flag object with a non-Create Activity" do
reporter = insert(:user)
posting_account = insert(:user)
target_account = insert(:user)
{:ok, activity} = CommonAPI.post(posting_account, %{status: "foobar"})
{:ok, like} = CommonAPI.favorite(target_account, activity.id)
context = Utils.generate_context_id()
content = "foobar"
target_ap_id = target_account.ap_id
object_ap_id = activity.object.data["id"]
res =
Utils.make_flag_data(
%{
actor: reporter,
context: context,
account: target_account,
statuses: [%{"id" => like.data["id"]}],
content: content
},
%{}
)
note_obj = %{
"type" => "Note",
"id" => object_ap_id,
"content" => content,
"published" => activity.object.data["published"],
"actor" =>
AccountView.render("show.json", %{user: posting_account, skip_visibility_check: true})
}
assert %{
"type" => "Flag",
"content" => ^content,
"context" => ^context,
"object" => [^target_ap_id, ^note_obj],
"state" => "open"
} = res
end
end
describe "add_announce_to_object/2" do
test "adds actor to announcement" do
user = insert(:user)
object = insert(:note)
activity =
insert(:note_activity,
data: %{
"actor" => user.ap_id,
"cc" => [Pleroma.Constants.as_public()]
}
)
assert {:ok, updated_object} = Utils.add_announce_to_object(activity, object)
assert updated_object.data["announcements"] == [user.ap_id]
assert updated_object.data["announcement_count"] == 1
end
end
describe "remove_announce_from_object/2" do
test "removes actor from announcements" do
user = insert(:user)
user2 = insert(:user)
object =
insert(:note,
data: %{"announcements" => [user.ap_id, user2.ap_id], "announcement_count" => 2}
)
activity = insert(:note_activity, data: %{"actor" => user.ap_id})
assert {:ok, updated_object} = Utils.remove_announce_from_object(activity, object)
assert updated_object.data["announcements"] == [user2.ap_id]
assert updated_object.data["announcement_count"] == 1
end
end
describe "get_cached_emoji_reactions/1" do
test "returns the normalized data or an emtpy list" do
object = insert(:note)
assert Utils.get_cached_emoji_reactions(object) == []
object = insert(:note, data: %{"reactions" => [["x", ["lain"]]]})
assert Utils.get_cached_emoji_reactions(object) == [["x", ["lain"], nil]]
object = insert(:note, data: %{"reactions" => %{}})
assert Utils.get_cached_emoji_reactions(object) == []
end
end
describe "add_emoji_reaction_to_object/1" do
test "works with legacy 2-tuple format" do
user = insert(:user)
other_user = insert(:user)
third_user = insert(:user)
note =
insert(:note,
user: user,
data: %{
"reactions" => [["😿", [other_user.ap_id]]]
}
)
_activity = insert(:note_activity, user: user, note: note)
Utils.add_emoji_reaction_to_object(
%Activity{data: %{"content" => "😿", "actor" => third_user.ap_id}},
note
)
end
end
end

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