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diff --git a/changelog.d/poll-voters-count.fix b/changelog.d/poll-voters-count.fix
new file mode 100644
index 000000000..2dbc81b5d
--- /dev/null
+++ b/changelog.d/poll-voters-count.fix
@@ -0,0 +1 @@
+Federate `votersCount` correctly
diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index d0cb16b79..f1e07a257 100644
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -1,461 +1,469 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Object do
use Ecto.Schema
import Ecto.Query
import Ecto.Changeset
alias Pleroma.Activity
alias Pleroma.Config
alias Pleroma.Hashtag
alias Pleroma.Object
alias Pleroma.Object.Fetcher
alias Pleroma.ObjectTombstone
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Workers.AttachmentsCleanupWorker
require Logger
@type t() :: %__MODULE__{}
@derive {Jason.Encoder, only: [:data]}
@cachex Pleroma.Config.get([:cachex, :provider], Cachex)
schema "objects" do
field(:data, :map)
many_to_many(:hashtags, Hashtag, join_through: "hashtags_objects", on_replace: :delete)
timestamps()
end
def with_joined_activity(query, activity_type \\ "Create", join_type \\ :inner) do
object_position = Map.get(query.aliases, :object, 0)
join(query, join_type, [{object, object_position}], a in Activity,
on:
fragment(
"associated_object_id(?) = (? ->> 'id') AND (?->>'type' = ?) ",
a.data,
object.data,
a.data,
^activity_type
),
as: :object_activity
)
end
def create(data) do
%Object{}
|> Object.change(%{data: data})
|> Repo.insert()
end
def change(struct, params \\ %{}) do
struct
|> cast(params, [:data])
|> validate_required([:data])
|> unique_constraint(:ap_id, name: :objects_unique_apid_index)
# Expecting `maybe_handle_hashtags_change/1` to run last:
|> maybe_handle_hashtags_change(struct)
end
# Note: not checking activity type (assuming non-legacy objects are associated with Create act.)
defp maybe_handle_hashtags_change(changeset, struct) do
with %Ecto.Changeset{valid?: true} <- changeset,
data_hashtags_change = get_change(changeset, :data),
{_, true} <- {:changed, hashtags_changed?(struct, data_hashtags_change)},
{:ok, hashtag_records} <-
data_hashtags_change
|> object_data_hashtags()
|> Hashtag.get_or_create_by_names() do
put_assoc(changeset, :hashtags, hashtag_records)
else
%{valid?: false} ->
changeset
{:changed, false} ->
changeset
{:error, _} ->
validate_change(changeset, :data, fn _, _ ->
[data: "error referencing hashtags"]
end)
end
end
defp hashtags_changed?(%Object{} = struct, %{"tag" => _} = data) do
Enum.sort(embedded_hashtags(struct)) !=
Enum.sort(object_data_hashtags(data))
end
defp hashtags_changed?(_, _), do: false
def get_by_id(nil), do: nil
def get_by_id(id), do: Repo.get(Object, id)
def get_by_ap_id(nil), do: nil
def get_by_ap_id(ap_id) do
Repo.one(from(object in Object, where: fragment("(?)->>'id' = ?", object.data, ^ap_id)))
end
@doc """
Get a single attachment by it's name and href
"""
@spec get_attachment_by_name_and_href(String.t(), String.t()) :: Object.t() | nil
def get_attachment_by_name_and_href(name, href) do
query =
from(o in Object,
where: fragment("(?)->>'name' = ?", o.data, ^name),
where: fragment("(?)->>'href' = ?", o.data, ^href)
)
Repo.one(query)
end
defp warn_on_no_object_preloaded(ap_id) do
"Object.normalize() called without preloaded object (#{inspect(ap_id)}). Consider preloading the object"
|> Logger.debug()
Logger.debug("Backtrace: #{inspect(Process.info(:erlang.self(), :current_stacktrace))}")
end
def normalize(_, options \\ [fetch: false])
# If we pass an Activity to Object.normalize(), we can try to use the preloaded object.
# Use this whenever possible, especially when walking graphs in an O(N) loop!
def normalize(%Object{} = object, _), do: object
def normalize(%Activity{object: %Object{} = object}, _), do: object
# A hack for fake activities
def normalize(%Activity{data: %{"object" => %{"fake" => true} = data}}, _) do
%Object{id: "pleroma:fake_object_id", data: data}
end
# No preloaded object
def normalize(%Activity{data: %{"object" => %{"id" => ap_id}}}, options) do
warn_on_no_object_preloaded(ap_id)
normalize(ap_id, options)
end
# No preloaded object
def normalize(%Activity{data: %{"object" => ap_id}}, options) do
warn_on_no_object_preloaded(ap_id)
normalize(ap_id, options)
end
# Old way, try fetching the object through cache.
def normalize(%{"id" => ap_id}, options), do: normalize(ap_id, options)
def normalize(ap_id, options) when is_binary(ap_id) do
cond do
Keyword.get(options, :fetch) ->
case Fetcher.fetch_object_from_id(ap_id, options) do
{:ok, object} -> object
_ -> nil
end
true ->
get_cached_by_ap_id(ap_id)
end
end
def normalize(_, _), do: nil
# Owned objects can only be accessed by their owner
def authorize_access(%Object{data: %{"actor" => actor}}, %User{ap_id: ap_id}) do
if actor == ap_id do
:ok
else
{:error, :forbidden}
end
end
# Legacy objects can be accessed by anybody
def authorize_access(%Object{}, %User{}), do: :ok
@spec get_cached_by_ap_id(String.t()) :: Object.t() | nil
def get_cached_by_ap_id(ap_id) do
key = "object:#{ap_id}"
with {:ok, nil} <- @cachex.get(:object_cache, key),
object when not is_nil(object) <- get_by_ap_id(ap_id),
{:ok, true} <- @cachex.put(:object_cache, key, object) do
object
else
{:ok, object} -> object
nil -> nil
end
end
def make_tombstone(%Object{data: %{"id" => id, "type" => type}}, deleted \\ DateTime.utc_now()) do
%ObjectTombstone{
id: id,
formerType: type,
deleted: deleted
}
|> Map.from_struct()
end
def swap_object_with_tombstone(object) do
tombstone = make_tombstone(object)
with {:ok, object} <-
object
|> Object.change(%{data: tombstone})
|> Repo.update() do
Hashtag.unlink(object)
{:ok, object}
end
end
def delete(%Object{data: %{"id" => id}} = object) do
with {:ok, _obj} = swap_object_with_tombstone(object),
deleted_activity = Activity.delete_all_by_object_ap_id(id),
{:ok, _} <- invalid_object_cache(object) do
cleanup_attachments(
Config.get([:instance, :cleanup_attachments]),
object
)
{:ok, object, deleted_activity}
end
end
@spec cleanup_attachments(boolean(), Object.t()) ::
{:ok, Oban.Job.t() | nil}
def cleanup_attachments(true, %Object{} = object) do
AttachmentsCleanupWorker.new(%{"op" => "cleanup_attachments", "object" => object})
|> Oban.insert()
end
def cleanup_attachments(_, _), do: {:ok, nil}
def prune(%Object{data: %{"id" => _id}} = object) do
with {:ok, object} <- Repo.delete(object),
{:ok, _} <- invalid_object_cache(object) do
{:ok, object}
end
end
def invalid_object_cache(%Object{data: %{"id" => id}}) do
with {:ok, true} <- @cachex.del(:object_cache, "object:#{id}") do
@cachex.del(:web_resp_cache, URI.parse(id).path)
end
end
def set_cache(%Object{data: %{"id" => ap_id}} = object) do
@cachex.put(:object_cache, "object:#{ap_id}", object)
{:ok, object}
end
def update_and_set_cache(changeset) do
with {:ok, object} <- Repo.update(changeset) do
set_cache(object)
end
end
def increase_replies_count(ap_id) do
Object
|> where([o], fragment("?->>'id' = ?::text", o.data, ^to_string(ap_id)))
|> update([o],
set: [
data:
fragment(
"""
safe_jsonb_set(?, '{repliesCount}',
(coalesce((?->>'repliesCount')::int, 0) + 1)::varchar::jsonb, true)
""",
o.data,
o.data
)
]
)
|> Repo.update_all([])
|> case do
{1, [object]} -> set_cache(object)
_ -> {:error, "Not found"}
end
end
defp poll_is_multiple?(%Object{data: %{"anyOf" => [_ | _]}}), do: true
defp poll_is_multiple?(_), do: false
def decrease_replies_count(ap_id) do
Object
|> where([o], fragment("?->>'id' = ?::text", o.data, ^to_string(ap_id)))
|> update([o],
set: [
data:
fragment(
"""
safe_jsonb_set(?, '{repliesCount}',
(greatest(0, (?->>'repliesCount')::int - 1))::varchar::jsonb, true)
""",
o.data,
o.data
)
]
)
|> Repo.update_all([])
|> case do
{1, [object]} -> set_cache(object)
_ -> {:error, "Not found"}
end
end
def increase_quotes_count(ap_id) do
Object
|> where([o], fragment("?->>'id' = ?::text", o.data, ^to_string(ap_id)))
|> update([o],
set: [
data:
fragment(
"""
safe_jsonb_set(?, '{quotesCount}',
(coalesce((?->>'quotesCount')::int, 0) + 1)::varchar::jsonb, true)
""",
o.data,
o.data
)
]
)
|> Repo.update_all([])
|> case do
{1, [object]} -> set_cache(object)
_ -> {:error, "Not found"}
end
end
def decrease_quotes_count(ap_id) do
Object
|> where([o], fragment("?->>'id' = ?::text", o.data, ^to_string(ap_id)))
|> update([o],
set: [
data:
fragment(
"""
safe_jsonb_set(?, '{quotesCount}',
(greatest(0, (?->>'quotesCount')::int - 1))::varchar::jsonb, true)
""",
o.data,
o.data
)
]
)
|> Repo.update_all([])
|> case do
{1, [object]} -> set_cache(object)
_ -> {:error, "Not found"}
end
end
def increase_vote_count(ap_id, name, actor) do
with %Object{} = object <- Object.normalize(ap_id, fetch: false),
"Question" <- object.data["type"] do
key = if poll_is_multiple?(object), do: "anyOf", else: "oneOf"
options =
object.data[key]
|> Enum.map(fn
%{"name" => ^name} = option ->
Kernel.update_in(option["replies"]["totalItems"], &(&1 + 1))
option ->
option
end)
voters = [actor | object.data["voters"] || []] |> Enum.uniq()
+ voters_count =
+ if Map.has_key?(object.data, "votersCount") do
+ object.data["votersCount"] + 1
+ else
+ length(voters)
+ end
+
data =
object.data
|> Map.put(key, options)
|> Map.put("voters", voters)
+ |> Map.put("votersCount", voters_count)
object
|> Object.change(%{data: data})
|> update_and_set_cache()
else
_ -> :noop
end
end
@doc "Updates data field of an object"
def update_data(%Object{data: data} = object, attrs \\ %{}) do
object
|> Object.change(%{data: Map.merge(data || %{}, attrs)})
|> Repo.update()
end
def local?(%Object{data: %{"id" => id}}) do
String.starts_with?(id, Pleroma.Web.Endpoint.url() <> "/")
end
def tags(%Object{data: %{"tag" => tags}}) when is_list(tags), do: tags
def tags(_), do: []
def hashtags(%Object{} = object) do
# Note: always using embedded hashtags regardless whether they are migrated to hashtags table
# (embedded hashtags stay in sync anyways, and we avoid extra joins and preload hassle)
embedded_hashtags(object)
end
def embedded_hashtags(%Object{data: data}) do
object_data_hashtags(data)
end
def embedded_hashtags(_), do: []
def object_data_hashtags(%{"tag" => tags}) when is_list(tags) do
tags
|> Enum.filter(fn
%{"type" => "Hashtag"} = data -> Map.has_key?(data, "name")
plain_text when is_bitstring(plain_text) -> true
_ -> false
end)
|> Enum.map(fn
%{"name" => "#" <> hashtag} -> String.downcase(hashtag)
%{"name" => hashtag} -> String.downcase(hashtag)
hashtag when is_bitstring(hashtag) -> String.downcase(hashtag)
end)
|> Enum.uniq()
# Note: "" elements (plain text) might occur in `data.tag` for incoming objects
|> Enum.filter(&(&1 not in [nil, ""]))
end
def object_data_hashtags(_), do: []
def get_emoji_reactions(object) do
reactions = object.data["reactions"]
if is_list(reactions) or is_map(reactions) do
reactions
|> Enum.map(fn
[_emoji, users, _maybe_url] = item when is_list(users) ->
item
[emoji, users] when is_list(users) ->
[emoji, users, nil]
# This case is here to process the Map situation, which will happen
# only with the legacy two-value format.
{emoji, users} when is_list(users) ->
[emoji, users, nil]
_ ->
nil
end)
|> Enum.reject(&is_nil/1)
else
[]
end
end
end
diff --git a/lib/pleroma/web/activity_pub/object_validators/question_validator.ex b/lib/pleroma/web/activity_pub/object_validators/question_validator.ex
index 21940f4f1..065c75910 100644
--- a/lib/pleroma/web/activity_pub/object_validators/question_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/question_validator.ex
@@ -1,93 +1,94 @@
# 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.ObjectValidators.QuestionValidator do
use Ecto.Schema
alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
alias Pleroma.Web.ActivityPub.ObjectValidators.QuestionOptionsValidator
alias Pleroma.Web.ActivityPub.Transmogrifier
import Ecto.Changeset
@primary_key false
@derive Jason.Encoder
# Extends from NoteValidator
embedded_schema do
quote do
unquote do
import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
message_fields()
object_fields()
status_object_fields()
end
end
field(:closed, ObjectValidators.DateTime)
+ field(:votersCount, :integer)
field(:voters, {:array, ObjectValidators.ObjectID}, default: [])
field(:nonAnonymous, :boolean)
embeds_many(:anyOf, QuestionOptionsValidator)
embeds_many(:oneOf, QuestionOptionsValidator)
end
def cast_and_apply(data) do
data
|> cast_data
|> apply_action(:insert)
end
def cast_and_validate(data) do
data
|> cast_data()
|> validate_data()
end
def cast_data(data) do
%__MODULE__{}
|> changeset(data)
end
defp fix_closed(data) do
cond do
is_binary(data["closed"]) -> data
is_binary(data["endTime"]) -> Map.put(data, "closed", data["endTime"])
true -> Map.drop(data, ["closed"])
end
end
defp fix(data) do
data
|> CommonFixes.fix_actor()
|> CommonFixes.fix_object_defaults()
|> CommonFixes.fix_quote_url()
|> CommonFixes.fix_likes()
|> Transmogrifier.fix_emoji()
|> fix_closed()
end
def changeset(struct, data) do
data = fix(data)
struct
|> cast(data, __schema__(:fields) -- [:anyOf, :oneOf, :attachment, :tag])
|> cast_embed(:attachment)
|> cast_embed(:anyOf)
|> cast_embed(:oneOf)
|> cast_embed(:tag)
end
defp validate_data(data_cng) do
data_cng
|> validate_inclusion(:type, ["Question"])
|> validate_required([:id, :actor, :attributedTo, :type, :context])
|> CommonValidations.validate_any_presence([:cc, :to])
|> CommonValidations.validate_fields_match([:actor, :attributedTo])
|> CommonValidations.validate_actor_presence()
|> CommonValidations.validate_any_presence([:oneOf, :anyOf])
|> CommonValidations.validate_host_match()
end
end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 6af5ee89d..4421da26c 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -1,1081 +1,1088 @@
# 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.Transmogrifier do
@moduledoc """
A module to handle coding from internal to wire ActivityPub and back.
"""
@behaviour Pleroma.Web.ActivityPub.Transmogrifier.API
alias Pleroma.Activity
alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Emoji
alias Pleroma.Maps
alias Pleroma.Object
alias Pleroma.Object.Containment
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Builder
alias Pleroma.Web.ActivityPub.ObjectValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
alias Pleroma.Web.ActivityPub.Pipeline
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.Federator
import Pleroma.Web.Utils.Guards, only: [not_empty_string: 1]
require Pleroma.Constants
@doc """
Modifies an incoming AP object (mastodon format) to our internal format.
"""
def fix_object(object, options \\ []) do
object
|> strip_internal_fields()
|> fix_actor()
|> fix_url()
|> fix_attachments()
|> fix_context()
|> fix_in_reply_to(options)
|> fix_emoji()
|> fix_tag()
|> fix_content_map()
|> fix_addressing()
|> fix_summary()
|> fix_history(&fix_object/1)
end
defp maybe_fix_object(%{"attributedTo" => _} = object), do: fix_object(object)
defp maybe_fix_object(object), do: object
defp fix_history(%{"formerRepresentations" => %{"orderedItems" => list}} = obj, fix_fun)
when is_list(list) do
update_in(obj["formerRepresentations"]["orderedItems"], fn h -> Enum.map(h, fix_fun) end)
end
defp fix_history(obj, _), do: obj
defp fix_recursive(obj, fun) do
# unlike Erlang, Elixir does not support recursive inline functions
# which would allow us to avoid reconstructing this on every recursion
rec_fun = fn
obj when is_map(obj) -> fix_recursive(obj, fun)
# there may be simple AP IDs in history (or object field)
obj -> obj
end
obj
|> fun.()
|> fix_history(rec_fun)
|> then(fn
%{"object" => object} = doc when is_map(object) ->
update_in(doc["object"], rec_fun)
apdoc ->
apdoc
end)
end
def fix_summary(%{"summary" => nil} = object) do
Map.put(object, "summary", "")
end
def fix_summary(%{"summary" => _} = object) do
# summary is present, nothing to do
object
end
def fix_summary(object), do: Map.put(object, "summary", "")
def fix_addressing_list(map, field) do
addrs = map[field]
cond do
is_list(addrs) ->
Map.put(map, field, Enum.filter(addrs, &is_binary/1))
is_binary(addrs) ->
Map.put(map, field, [addrs])
true ->
Map.put(map, field, [])
end
end
@doc """
Bovine compatibility
https://codeberg.org/bovine/bovine/issues/53
"""
def fix_addressing_public(map, field) do
addrs = Map.get(map, field, []) |> List.wrap()
Map.put(
map,
field,
Enum.map(addrs, fn
"Public" -> Pleroma.Constants.as_public()
"as:Public" -> Pleroma.Constants.as_public()
x -> x
end)
)
end
# if directMessage flag is set to true, leave the addressing alone
def fix_explicit_addressing(%{"directMessage" => true} = object, _follower_collection),
do: object
def fix_explicit_addressing(%{"to" => to, "cc" => cc} = object, follower_collection) do
explicit_mentions =
Utils.determine_explicit_mentions(object) ++
[Pleroma.Constants.as_public(), follower_collection]
explicit_to = Enum.filter(to, fn x -> x in explicit_mentions end)
explicit_cc = Enum.filter(to, fn x -> x not in explicit_mentions end)
final_cc =
(cc ++ explicit_cc)
|> Enum.filter(& &1)
|> Enum.reject(fn x -> String.ends_with?(x, "/followers") and x != follower_collection end)
|> Enum.uniq()
object
|> Map.put("to", explicit_to)
|> Map.put("cc", final_cc)
end
# if as:Public is addressed, then make sure the followers collection is also addressed
# so that the activities will be delivered to local users.
def fix_implicit_addressing(%{"to" => to, "cc" => cc} = object, followers_collection) do
recipients = to ++ cc
if followers_collection not in recipients do
cond do
Pleroma.Constants.as_public() in cc ->
to = to ++ [followers_collection]
Map.put(object, "to", to)
Pleroma.Constants.as_public() in to ->
cc = cc ++ [followers_collection]
Map.put(object, "cc", cc)
true ->
object
end
else
object
end
end
def fix_addressing(object) do
{:ok, %User{follower_address: follower_collection}} =
object
|> Containment.get_actor()
|> User.get_or_fetch_by_ap_id()
object
|> fix_addressing_list("to")
|> fix_addressing_list("cc")
|> fix_addressing_list("bto")
|> fix_addressing_list("bcc")
|> fix_addressing_public("to")
|> fix_addressing_public("cc")
|> fix_addressing_public("bto")
|> fix_addressing_public("bcc")
|> fix_explicit_addressing(follower_collection)
|> fix_implicit_addressing(follower_collection)
end
def fix_actor(%{"attributedTo" => actor} = object) do
actor = Containment.get_actor(%{"actor" => actor})
# TODO: Remove actor field for Objects
object
|> Map.put("actor", actor)
|> Map.put("attributedTo", actor)
end
def fix_in_reply_to(object, options \\ [])
def fix_in_reply_to(%{"inReplyTo" => in_reply_to} = object, options)
when not is_nil(in_reply_to) do
in_reply_to_id = prepare_in_reply_to(in_reply_to)
depth = (options[:depth] || 0) + 1
if Federator.allowed_thread_distance?(depth) do
with {:ok, replied_object} <- get_obj_helper(in_reply_to_id, options),
%Activity{} <- Activity.get_create_by_object_ap_id(replied_object.data["id"]) do
object
|> Map.put("inReplyTo", replied_object.data["id"])
|> Map.put("context", replied_object.data["context"] || object["conversation"])
|> Map.drop(["conversation", "inReplyToAtomUri"])
else
_ ->
object
end
else
object
end
end
def fix_in_reply_to(object, _options), do: object
def fix_quote_url_and_maybe_fetch(object, options \\ []) do
quote_url =
case CommonFixes.fix_quote_url(object) do
%{"quoteUrl" => quote_url} -> quote_url
_ -> nil
end
with {:quoting?, true} <- {:quoting?, not is_nil(quote_url)},
{:ok, quoted_object} <- get_obj_helper(quote_url, options),
%Activity{} <- Activity.get_create_by_object_ap_id(quoted_object.data["id"]) do
Map.put(object, "quoteUrl", quoted_object.data["id"])
else
{:quoting?, _} ->
object
_ ->
object
end
end
defp prepare_in_reply_to(in_reply_to) do
cond do
is_bitstring(in_reply_to) ->
in_reply_to
is_map(in_reply_to) && is_bitstring(in_reply_to["id"]) ->
in_reply_to["id"]
is_list(in_reply_to) && is_bitstring(Enum.at(in_reply_to, 0)) ->
Enum.at(in_reply_to, 0)
true ->
""
end
end
def fix_context(object) do
context = object["context"] || object["conversation"] || Utils.generate_context_id()
object
|> Map.put("context", context)
|> Map.drop(["conversation"])
end
def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
attachments =
Enum.map(attachment, fn data ->
url =
cond do
is_list(data["url"]) -> List.first(data["url"])
is_map(data["url"]) -> data["url"]
true -> nil
end
media_type =
cond do
is_map(url) && url =~ Pleroma.Constants.mime_regex() ->
url["mediaType"]
is_bitstring(data["mediaType"]) && data["mediaType"] =~ Pleroma.Constants.mime_regex() ->
data["mediaType"]
is_bitstring(data["mimeType"]) && data["mimeType"] =~ Pleroma.Constants.mime_regex() ->
data["mimeType"]
true ->
nil
end
href =
cond do
is_map(url) && is_binary(url["href"]) -> url["href"]
is_binary(data["url"]) -> data["url"]
is_binary(data["href"]) -> data["href"]
true -> nil
end
if href do
attachment_url =
%{
"href" => href,
"type" => Map.get(url || %{}, "type", "Link")
}
|> Maps.put_if_present("mediaType", media_type)
|> Maps.put_if_present("width", (url || %{})["width"] || data["width"])
|> Maps.put_if_present("height", (url || %{})["height"] || data["height"])
%{
"url" => [attachment_url],
"type" => data["type"] || "Document"
}
|> Maps.put_if_present("mediaType", media_type)
|> Maps.put_if_present("name", data["name"])
|> Maps.put_if_present("blurhash", data["blurhash"])
else
nil
end
end)
|> Enum.filter(& &1)
Map.put(object, "attachment", attachments)
end
def fix_attachments(%{"attachment" => attachment} = object) when is_map(attachment) do
object
|> Map.put("attachment", [attachment])
|> fix_attachments()
end
def fix_attachments(object), do: object
def fix_url(%{"url" => url} = object) when is_map(url) do
Map.put(object, "url", url["href"])
end
def fix_url(%{"url" => url} = object) when is_list(url) do
first_element = Enum.at(url, 0)
url_string =
cond do
is_bitstring(first_element) -> first_element
is_map(first_element) -> first_element["href"] || ""
true -> ""
end
Map.put(object, "url", url_string)
end
def fix_url(object), do: object
def fix_emoji(%{"tag" => tags} = object) when is_list(tags) do
emoji =
tags
|> Enum.filter(fn data -> is_map(data) and data["type"] == "Emoji" and data["icon"] end)
|> Enum.reduce(%{}, fn data, mapping ->
name = String.trim(data["name"], ":")
Map.put(mapping, name, data["icon"]["url"])
end)
Map.put(object, "emoji", emoji)
end
def fix_emoji(%{"tag" => %{"type" => "Emoji"} = tag} = object) do
name = String.trim(tag["name"], ":")
emoji = %{name => tag["icon"]["url"]}
Map.put(object, "emoji", emoji)
end
def fix_emoji(object), do: object
def fix_tag(%{"tag" => tag} = object) when is_list(tag) do
tags =
tag
|> Enum.filter(fn data -> data["type"] == "Hashtag" and data["name"] end)
|> Enum.map(fn
%{"name" => "#" <> hashtag} -> String.downcase(hashtag)
%{"name" => hashtag} -> String.downcase(hashtag)
end)
Map.put(object, "tag", tag ++ tags)
end
def fix_tag(%{"tag" => %{} = tag} = object) do
object
|> Map.put("tag", [tag])
|> fix_tag
end
def fix_tag(object), do: object
# prefer content over contentMap
def fix_content_map(%{"content" => content} = object) when not_empty_string(content), do: object
# content map usually only has one language so this will do for now.
def fix_content_map(%{"contentMap" => content_map} = object) do
content_groups = Map.to_list(content_map)
{_, content} = Enum.at(content_groups, 0)
Map.put(object, "content", content)
end
def fix_content_map(object), do: object
defp fix_type(%{"type" => "Note", "inReplyTo" => reply_id, "name" => _} = object, options)
when is_binary(reply_id) do
options = Keyword.put(options, :fetch, true)
with %Object{data: %{"type" => "Question"}} <- Object.normalize(reply_id, options) do
Map.put(object, "type", "Answer")
else
_ -> object
end
end
defp fix_type(object, _options), do: object
# Reduce the object list to find the reported user.
defp get_reported(objects) do
Enum.reduce_while(objects, nil, fn ap_id, _ ->
with %User{} = user <- User.get_cached_by_ap_id(ap_id) do
{:halt, user}
else
_ -> {:cont, nil}
end
end)
end
def handle_incoming(data, options \\ []) do
data
|> fix_recursive(&strip_internal_fields/1)
|> handle_incoming_normalized(options)
end
# Flag objects are placed ahead of the ID check because Mastodon 2.8 and earlier send them
# with nil ID.
defp handle_incoming_normalized(
%{"type" => "Flag", "object" => objects, "actor" => actor} = data,
_options
) do
with context <- data["context"] || Utils.generate_context_id(),
content <- data["content"] || "",
%User{} = actor <- User.get_cached_by_ap_id(actor),
# Reduce the object list to find the reported user.
%User{} = account <- get_reported(objects),
# Remove the reported user from the object list.
statuses <- Enum.filter(objects, fn ap_id -> ap_id != account.ap_id end) do
%{
actor: actor,
context: context,
account: account,
statuses: statuses,
content: content,
additional: %{"cc" => [account.ap_id]}
}
|> ActivityPub.flag()
end
end
# disallow objects with bogus IDs
defp handle_incoming_normalized(%{"id" => nil}, _options), do: :error
defp handle_incoming_normalized(%{"id" => ""}, _options), do: :error
# length of https:// = 8, should validate better, but good enough for now.
defp handle_incoming_normalized(%{"id" => id}, _options)
when is_binary(id) and byte_size(id) < 8,
do: :error
defp handle_incoming_normalized(
%{"type" => "Listen", "object" => %{"type" => "Audio"} = object} = data,
options
) do
actor = Containment.get_actor(data)
data =
Map.put(data, "actor", actor)
|> fix_addressing
with {:ok, %User{} = user} <- User.get_or_fetch_by_ap_id(data["actor"]) do
reply_depth = (options[:depth] || 0) + 1
options = Keyword.put(options, :depth, reply_depth)
object = fix_object(object, options)
params = %{
to: data["to"],
object: object,
actor: user,
context: nil,
local: false,
published: data["published"],
additional: Map.take(data, ["cc", "id"])
}
ActivityPub.listen(params)
else
_e -> :error
end
end
@misskey_reactions %{
"like" => "👍",
"love" => "❤️",
"laugh" => "😆",
"hmm" => "🤔",
"surprise" => "😮",
"congrats" => "🎉",
"angry" => "💢",
"confused" => "😥",
"rip" => "😇",
"pudding" => "🍮",
"star" => "⭐"
}
# Rewrite misskey likes into EmojiReacts
defp handle_incoming_normalized(
%{
"type" => "Like",
"content" => content
} = data,
options
)
when is_binary(content) do
data
|> Map.put("type", "EmojiReact")
|> handle_incoming_normalized(options)
end
defp handle_incoming_normalized(
%{
"type" => "Like",
"_misskey_reaction" => reaction
} = data,
options
) do
data
|> Map.put("content", @misskey_reactions[reaction] || reaction)
|> handle_incoming_normalized(options)
end
defp handle_incoming_normalized(
%{"type" => "Create", "object" => %{"type" => objtype, "id" => obj_id}} = data,
options
)
when objtype in ~w{Question Answer ChatMessage Audio Video Event Article Note Page Image} do
fetch_options = Keyword.put(options, :depth, (options[:depth] || 0) + 1)
object =
data["object"]
|> strip_internal_fields()
|> fix_type(fetch_options)
|> fix_in_reply_to(fetch_options)
|> fix_quote_url_and_maybe_fetch(fetch_options)
data = Map.put(data, "object", object)
options = Keyword.put(options, :local, false)
with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),
nil <- Activity.get_create_by_object_ap_id(obj_id),
{:ok, activity, _} <- Pipeline.common_pipeline(data, options) do
{:ok, activity}
else
%Activity{} = activity -> {:ok, activity}
e -> e
end
end
defp handle_incoming_normalized(%{"type" => type} = data, _options)
when type in ~w{Like EmojiReact Announce Add Remove} do
with :ok <- ObjectValidator.fetch_actor_and_object(data),
{:ok, activity, _meta} <-
Pipeline.common_pipeline(data, local: false) do
{:ok, activity}
else
e -> {:error, e}
end
end
defp handle_incoming_normalized(
%{"type" => type} = data,
_options
)
when type in ~w{Update Block Follow Accept Reject} do
fixed_obj = maybe_fix_object(data["object"])
data = if fixed_obj != nil, do: %{data | "object" => fixed_obj}, else: data
with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),
{:ok, activity, _} <-
Pipeline.common_pipeline(data, local: false) do
{:ok, activity}
end
end
defp handle_incoming_normalized(
%{"type" => "Delete"} = data,
_options
) do
with {:ok, activity, _} <-
Pipeline.common_pipeline(data, local: false) do
{:ok, activity}
else
{:error, {:validate, _}} = e ->
# Check if we have a create activity for this
with {:ok, object_id} <- ObjectValidators.ObjectID.cast(data["object"]),
%Activity{data: %{"actor" => actor}} <-
Activity.create_by_object_ap_id(object_id) |> Repo.one(),
# We have one, insert a tombstone and retry
{:ok, tombstone_data, _} <- Builder.tombstone(actor, object_id),
{:ok, _tombstone} <- Object.create(tombstone_data) do
handle_incoming(data)
else
_ -> e
end
e ->
{:error, e}
end
end
defp handle_incoming_normalized(
%{
"type" => "Undo",
"object" => %{"type" => "Follow", "object" => followed},
"actor" => follower,
"id" => id
} = _data,
_options
) do
with %User{local: true} = followed <- User.get_cached_by_ap_id(followed),
{:ok, %User{} = follower} <- User.get_or_fetch_by_ap_id(follower),
{:ok, activity} <- ActivityPub.unfollow(follower, followed, id, false) do
User.unfollow(follower, followed)
{:ok, activity}
else
_e -> :error
end
end
defp handle_incoming_normalized(
%{
"type" => "Undo",
"object" => %{"type" => type}
} = data,
_options
)
when type in ["Like", "EmojiReact", "Announce", "Block"] do
with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
{:ok, activity}
end
end
# For Undos that don't have the complete object attached, try to find it in our database.
defp handle_incoming_normalized(
%{
"type" => "Undo",
"object" => object
} = activity,
options
)
when is_binary(object) do
with %Activity{data: data} <- Activity.get_by_ap_id(object) do
activity
|> Map.put("object", data)
|> handle_incoming_normalized(options)
else
_e -> :error
end
end
defp handle_incoming_normalized(
%{
"type" => "Move",
"actor" => origin_actor,
"object" => origin_actor,
"target" => target_actor
},
_options
) do
with %User{} = origin_user <- User.get_cached_by_ap_id(origin_actor),
{:ok, %User{} = target_user} <- User.get_or_fetch_by_ap_id(target_actor),
true <- origin_actor in target_user.also_known_as do
ActivityPub.move(origin_user, target_user, false)
else
_e -> :error
end
end
# Rewrite dislikes into the thumbs down emoji
defp handle_incoming_normalized(%{"type" => "Dislike"} = data, options) do
data
|> Map.put("type", "EmojiReact")
|> Map.put("content", "👎")
|> handle_incoming_normalized(options)
end
defp handle_incoming_normalized(
%{"type" => "Undo", "object" => %{"type" => "Dislike"}} = data,
options
) do
data
|> put_in(["object", "type"], "EmojiReact")
|> put_in(["object", "content"], "👎")
|> handle_incoming_normalized(options)
end
defp handle_incoming_normalized(_, _), do: :error
@spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} | nil
def get_obj_helper(id, options \\ []) do
options = Keyword.put(options, :fetch, true)
case Object.normalize(id, options) do
%Object{} = object -> {:ok, object}
_ -> nil
end
end
@spec get_embedded_obj_helper(String.t() | Object.t(), User.t()) :: {:ok, Object.t()} | nil
def get_embedded_obj_helper(%{"attributedTo" => attributed_to, "id" => object_id} = data, %User{
ap_id: ap_id
})
when attributed_to == ap_id do
with {:ok, activity} <-
handle_incoming(%{
"type" => "Create",
"to" => data["to"],
"cc" => data["cc"],
"actor" => attributed_to,
"object" => data
}) do
{:ok, Object.normalize(activity, fetch: false)}
else
_ -> get_obj_helper(object_id)
end
end
def get_embedded_obj_helper(object_id, _) do
get_obj_helper(object_id)
end
def set_reply_to_uri(%{"inReplyTo" => in_reply_to} = object) when is_binary(in_reply_to) do
with false <- String.starts_with?(in_reply_to, "http"),
{:ok, %{data: replied_to_object}} <- get_obj_helper(in_reply_to) do
Map.put(object, "inReplyTo", replied_to_object["external_url"] || in_reply_to)
else
_e -> object
end
end
def set_reply_to_uri(obj), do: obj
@doc """
Fedibird compatibility
https://github.com/fedibird/mastodon/commit/dbd7ae6cf58a92ec67c512296b4daaea0d01e6ac
"""
def set_quote_url(%{"quoteUrl" => quote_url} = object) when is_binary(quote_url) do
Map.put(object, "quoteUri", quote_url)
end
def set_quote_url(obj), do: obj
@doc """
Inline first page of the `replies` collection,
containing any replies in chronological order.
"""
def set_replies(%{"type" => type} = obj_data)
when type in Pleroma.Constants.status_object_types() do
with obj_ap_id when is_binary(obj_ap_id) <- obj_data["id"],
limit when limit > 0 <-
Pleroma.Config.get([:activitypub, :note_replies_output_limit], 0),
collection <-
Pleroma.Web.ActivityPub.ObjectView.render("object_replies.json", %{
render_params: %{object_ap_id: obj_data["id"], limit: limit, skip_ap_ctx: true}
}) do
Map.put(obj_data, "replies", collection)
else
0 -> Map.put(obj_data, "replies", obj_data["id"] <> "/replies")
_ -> obj_data
end
end
def set_replies(obj_data), do: obj_data
+ defp set_voters_count(%{"voters" => [_ | _] = voters} = obj) do
+ Map.merge(obj, %{"votersCount" => length(voters)})
+ end
+
+ defp set_voters_count(obj), do: obj
+
# Prepares and sanitizes the object for federation.
def prepare_object(object) do
object
|> add_hashtags
|> add_mention_tags
|> add_emoji_tags
|> add_attributed_to
|> prepare_attachments
|> set_conversation
|> set_reply_to_uri
|> set_quote_url
|> set_replies
+ |> set_voters_count
|> CommonFixes.maybe_add_content_map()
|> strip_internal_fields
|> strip_internal_tags
|> set_type
|> maybe_process_history
end
defp maybe_process_history(%{"formerRepresentations" => %{"orderedItems" => history}} = object) do
processed_history =
Enum.map(
history,
fn
item when is_map(item) -> prepare_object(item)
item -> item
end
)
put_in(object, ["formerRepresentations", "orderedItems"], processed_history)
end
defp maybe_process_history(object) do
object
end
# @doc
# """
# internal -> Mastodon
# """
def prepare_activity(%{"type" => activity_type, "object" => object_id} = data)
when activity_type in ["Create", "Listen"] do
object =
object_id
|> Object.normalize(fetch: false)
|> Map.get(:data)
data =
data
|> Map.put("object", prepare_object(object))
|> Map.merge(Utils.make_json_ld_header(object))
|> Map.delete("bcc")
{:ok, data}
end
def prepare_activity(%{"type" => "Update", "object" => %{"type" => objtype} = object} = data)
when objtype in Pleroma.Constants.updatable_object_types() do
data =
data
|> Map.put("object", prepare_object(object))
|> Map.merge(Utils.make_json_ld_header(object))
|> Map.delete("bcc")
{:ok, data}
end
def prepare_activity(%{"type" => "Update", "object" => %{"type" => objtype} = object} = data)
when objtype in Pleroma.Constants.actor_types() do
object =
object
|> maybe_fix_user_object()
|> strip_internal_fields()
data =
data
|> Map.put("object", object)
|> strip_internal_fields()
|> Map.merge(Utils.make_json_ld_header(object))
|> Map.delete("bcc")
{:ok, data}
end
def prepare_activity(%{"type" => "Update", "object" => %{}} = data) do
raise "Requested to serve an Update for non-updateable object type: #{inspect(data)}"
end
def prepare_activity(%{"type" => "Announce", "actor" => ap_id, "object" => object_id} = data) do
object =
object_id
|> Object.normalize(fetch: false)
data =
if Visibility.private?(object) && object.data["actor"] == ap_id do
data |> Map.put("object", object |> Map.get(:data) |> prepare_object)
else
data |> maybe_fix_object_url
end
data =
data
|> strip_internal_fields
|> Map.merge(Utils.make_json_ld_header())
|> Map.delete("bcc")
{:ok, data}
end
# Mastodon Accept/Reject requires a non-normalized object containing the actor URIs,
# because of course it does.
def prepare_activity(%{"type" => "Accept"} = data) do
with follow_activity <- Activity.normalize(data["object"]) do
object = %{
"actor" => follow_activity.actor,
"object" => follow_activity.data["object"],
"id" => follow_activity.data["id"],
"type" => "Follow"
}
data =
data
|> Map.put("object", object)
|> Map.merge(Utils.make_json_ld_header())
{:ok, data}
end
end
def prepare_activity(%{"type" => "Reject"} = data) do
with follow_activity <- Activity.normalize(data["object"]) do
object = %{
"actor" => follow_activity.actor,
"object" => follow_activity.data["object"],
"id" => follow_activity.data["id"],
"type" => "Follow"
}
data =
data
|> Map.put("object", object)
|> Map.merge(Utils.make_json_ld_header())
{:ok, data}
end
end
def prepare_activity(%{"type" => "Flag"} = data) do
with {:ok, stripped_activity} <- Utils.strip_report_status_data(data),
stripped_activity <- Utils.maybe_anonymize_reporter(stripped_activity),
stripped_activity <- Map.merge(stripped_activity, Utils.make_json_ld_header()) do
{:ok, stripped_activity}
end
end
def prepare_activity(%{"type" => _type} = data) do
data =
data
|> strip_internal_fields
|> maybe_fix_object_url
|> Map.merge(Utils.make_json_ld_header(data))
{:ok, data}
end
def maybe_fix_object_url(%{"object" => object} = data) when is_binary(object) do
with false <- String.starts_with?(object, "http"),
{:fetch, {:ok, relative_object}} <- {:fetch, get_obj_helper(object)},
%{data: %{"external_url" => external_url}} when not is_nil(external_url) <-
relative_object do
Map.put(data, "object", external_url)
else
{:fetch, _} ->
data
_ ->
data
end
end
def maybe_fix_object_url(data), do: data
def add_hashtags(object) do
tags =
(object["tag"] || [])
|> Enum.map(fn
# Expand internal representation tags into AS2 tags.
tag when is_binary(tag) ->
%{
"href" => Pleroma.Web.Endpoint.url() <> "/tags/#{tag}",
"name" => "##{tag}",
"type" => "Hashtag"
}
# Do not process tags which are already AS2 tag objects.
tag when is_map(tag) ->
tag
end)
Map.put(object, "tag", tags)
end
# TODO These should be added on our side on insertion, it doesn't make much
# sense to regenerate these all the time
def add_mention_tags(object) do
to = object["to"] || []
cc = object["cc"] || []
mentioned = User.get_users_from_set(to ++ cc, local_only: false)
mentions = Enum.map(mentioned, &build_mention_tag/1)
tags = object["tag"] || []
Map.put(object, "tag", tags ++ mentions)
end
defp build_mention_tag(%{ap_id: ap_id, nickname: nickname} = _) do
%{"type" => "Mention", "href" => ap_id, "name" => "@#{nickname}"}
end
def take_emoji_tags(%User{emoji: emoji}) do
emoji
|> Map.to_list()
|> Enum.map(&Emoji.build_emoji_tag/1)
end
# TODO: we should probably send mtime instead of unix epoch time for updated
def add_emoji_tags(%{"emoji" => emoji} = object) do
tags = object["tag"] || []
out = Enum.map(emoji, &Emoji.build_emoji_tag/1)
Map.put(object, "tag", tags ++ out)
end
def add_emoji_tags(object), do: object
def set_conversation(object) do
Map.put(object, "conversation", object["context"])
end
def set_type(%{"type" => "Answer"} = object) do
Map.put(object, "type", "Note")
end
def set_type(object), do: object
def add_attributed_to(object) do
attributed_to = object["attributedTo"] || object["actor"]
Map.put(object, "attributedTo", attributed_to)
end
# TODO: Revisit this
def prepare_attachments(%{"type" => "ChatMessage"} = object), do: object
def prepare_attachments(object) do
attachments =
object
|> Map.get("attachment", [])
|> Enum.map(fn data ->
[%{"mediaType" => media_type, "href" => href} = url | _] = data["url"]
%{
"url" => href,
"mediaType" => media_type,
"name" => data["name"],
"type" => "Document"
}
|> Maps.put_if_present("width", url["width"])
|> Maps.put_if_present("height", url["height"])
|> Maps.put_if_present("blurhash", data["blurhash"])
end)
Map.put(object, "attachment", attachments)
end
def strip_internal_fields(object) do
Map.drop(object, Pleroma.Constants.object_internal_fields())
end
defp strip_internal_tags(%{"tag" => tags} = object) do
tags = Enum.filter(tags, fn x -> is_map(x) end)
Map.put(object, "tag", tags)
end
defp strip_internal_tags(object), do: object
def maybe_fix_user_url(%{"url" => url} = data) when is_map(url) do
Map.put(data, "url", url["href"])
end
def maybe_fix_user_url(data), do: data
def maybe_fix_user_object(data), do: maybe_fix_user_url(data)
end
diff --git a/lib/pleroma/web/mastodon_api/views/poll_view.ex b/lib/pleroma/web/mastodon_api/views/poll_view.ex
index 1e3c9f36d..3b4271227 100644
--- a/lib/pleroma/web/mastodon_api/views/poll_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/poll_view.ex
@@ -1,105 +1,107 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.MastodonAPI.PollView do
use Pleroma.Web, :view
alias Pleroma.Web.CommonAPI.Utils
def render("show.json", %{object: object, multiple: multiple, options: options} = params) do
{end_time, expired} = end_time_and_expired(object)
{options, votes_count} = options_and_votes_count(options)
poll = %{
# Mastodon uses separate ids for polls, but an object can't have
# more than one poll embedded so object id is fine
id: to_string(object.id),
expires_at: end_time,
expired: expired,
multiple: multiple,
votes_count: votes_count,
voters_count: voters_count(object),
options: options,
emojis: Pleroma.Web.MastodonAPI.StatusView.build_emojis(object.data["emoji"]),
pleroma: %{
non_anonymous: object.data["nonAnonymous"] || false
}
}
if params[:for] do
# when unauthenticated Mastodon doesn't include `voted` & `own_votes` keys in response
{voted, own_votes} = voted_and_own_votes(params, options)
Map.merge(poll, %{voted: voted, own_votes: own_votes})
else
poll
end
end
def render("show.json", %{object: object} = params) do
case object.data do
%{"anyOf" => [_ | _] = options} ->
render(__MODULE__, "show.json", Map.merge(params, %{multiple: true, options: options}))
%{"oneOf" => [_ | _] = options} ->
render(__MODULE__, "show.json", Map.merge(params, %{multiple: false, options: options}))
_ ->
nil
end
end
defp end_time_and_expired(object) do
if object.data["closed"] do
end_time = NaiveDateTime.from_iso8601!(object.data["closed"])
expired = NaiveDateTime.compare(end_time, NaiveDateTime.utc_now()) == :lt
{Utils.to_masto_date(end_time), expired}
else
{nil, false}
end
end
defp options_and_votes_count(options) do
Enum.map_reduce(options, 0, fn %{"name" => name} = option, count ->
current_count = option["replies"]["totalItems"] || 0
{%{
title: name,
votes_count: current_count
}, current_count + count}
end)
end
defp voters_count(%{data: %{"voters" => [_ | _] = voters}}) do
length(voters)
end
+ defp voters_count(%{data: %{"votersCount" => voters}}), do: voters
+
defp voters_count(_), do: 0
defp voted_and_own_votes(%{object: object} = params, options) do
if params[:for] do
existing_votes =
Pleroma.Web.ActivityPub.Utils.get_existing_votes(params[:for].ap_id, object)
voted = existing_votes != [] or params[:for].ap_id == object.data["actor"]
own_votes =
if voted do
titles = Enum.map(options, & &1[:title])
Enum.reduce(existing_votes, [], fn vote, acc ->
data = vote |> Map.get(:object) |> Map.get(:data)
index = Enum.find_index(titles, &(&1 == data["name"]))
[index | acc]
end)
else
[]
end
{voted, own_votes}
else
{false, []}
end
end
end
diff --git a/test/pleroma/web/activity_pub/transmogrifier/question_handling_test.exs b/test/pleroma/web/activity_pub/transmogrifier/question_handling_test.exs
index d31070546..2a4e78cf0 100644
--- a/test/pleroma/web/activity_pub/transmogrifier/question_handling_test.exs
+++ b/test/pleroma/web/activity_pub/transmogrifier/question_handling_test.exs
@@ -1,173 +1,192 @@
# 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.Transmogrifier.QuestionHandlingTest do
use Pleroma.DataCase
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Web.ActivityPub.Transmogrifier
alias Pleroma.Web.CommonAPI
import Pleroma.Factory
setup_all do
Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
:ok
end
test "Mastodon Question activity" do
data = File.read!("test/fixtures/mastodon-question-activity.json") |> Jason.decode!()
{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
object = Object.normalize(activity, fetch: false)
assert object.data["url"] == "https://mastodon.sdf.org/@rinpatch/102070944809637304"
assert object.data["closed"] == "2019-05-11T09:03:36Z"
assert object.data["context"] == activity.data["context"]
assert object.data["context"] ==
"tag:mastodon.sdf.org,2019-05-10:objectId=15095122:objectType=Conversation"
assert object.data["anyOf"] == []
assert Enum.sort(object.data["oneOf"]) ==
Enum.sort([
%{
"name" => "25 char limit is dumb",
"replies" => %{"totalItems" => 0, "type" => "Collection"},
"type" => "Note"
},
%{
"name" => "Dunno",
"replies" => %{"totalItems" => 0, "type" => "Collection"},
"type" => "Note"
},
%{
"name" => "Everyone knows that!",
"replies" => %{"totalItems" => 1, "type" => "Collection"},
"type" => "Note"
},
%{
"name" => "I can't even fit a funny",
"replies" => %{"totalItems" => 1, "type" => "Collection"},
"type" => "Note"
}
])
user = insert(:user)
{:ok, reply_activity} = CommonAPI.post(user, %{status: "hewwo", in_reply_to_id: activity.id})
reply_object = Object.normalize(reply_activity, fetch: false)
assert reply_object.data["context"] == object.data["context"]
end
test "Mastodon Question activity with HTML tags in plaintext" do
options = [
%{
"type" => "Note",
"name" => "<input type=\"date\">",
"replies" => %{"totalItems" => 0, "type" => "Collection"}
},
%{
"type" => "Note",
"name" => "<input type=\"date\"/>",
"replies" => %{"totalItems" => 0, "type" => "Collection"}
},
%{
"type" => "Note",
"name" => "<input type=\"date\" />",
"replies" => %{"totalItems" => 1, "type" => "Collection"}
},
%{
"type" => "Note",
"name" => "<input type=\"date\"></input>",
"replies" => %{"totalItems" => 1, "type" => "Collection"}
}
]
data =
File.read!("test/fixtures/mastodon-question-activity.json")
|> Jason.decode!()
|> Kernel.put_in(["object", "oneOf"], options)
{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
object = Object.normalize(activity, fetch: false)
assert Enum.sort(object.data["oneOf"]) == Enum.sort(options)
end
test "Mastodon Question activity with custom emojis" do
options = [
%{
"type" => "Note",
"name" => ":blobcat:",
"replies" => %{"totalItems" => 0, "type" => "Collection"}
},
%{
"type" => "Note",
"name" => ":blobfox:",
"replies" => %{"totalItems" => 0, "type" => "Collection"}
}
]
tag = [
%{
"icon" => %{
"type" => "Image",
"url" => "https://blob.cat/emoji/custom/blobcats/blobcat.png"
},
"id" => "https://blob.cat/emoji/custom/blobcats/blobcat.png",
"name" => ":blobcat:",
"type" => "Emoji",
"updated" => "1970-01-01T00:00:00Z"
},
%{
"icon" => %{"type" => "Image", "url" => "https://blob.cat/emoji/blobfox/blobfox.png"},
"id" => "https://blob.cat/emoji/blobfox/blobfox.png",
"name" => ":blobfox:",
"type" => "Emoji",
"updated" => "1970-01-01T00:00:00Z"
}
]
data =
File.read!("test/fixtures/mastodon-question-activity.json")
|> Jason.decode!()
|> Kernel.put_in(["object", "oneOf"], options)
|> Kernel.put_in(["object", "tag"], tag)
{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
object = Object.normalize(activity, fetch: false)
assert object.data["oneOf"] == options
assert object.data["emoji"] == %{
"blobcat" => "https://blob.cat/emoji/custom/blobcats/blobcat.png",
"blobfox" => "https://blob.cat/emoji/blobfox/blobfox.png"
}
end
test "returns same activity if received a second time" do
data = File.read!("test/fixtures/mastodon-question-activity.json") |> Jason.decode!()
assert {:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
assert {:ok, ^activity} = Transmogrifier.handle_incoming(data)
end
test "accepts a Question with no content" do
data =
File.read!("test/fixtures/mastodon-question-activity.json")
|> Jason.decode!()
|> Kernel.put_in(["object", "content"], "")
assert {:ok, %Activity{local: false}} = Transmogrifier.handle_incoming(data)
end
+
+ test "it displays voters count for a poll" do
+ user = insert(:user)
+ other_user = insert(:user)
+
+ {:ok, activity} =
+ CommonAPI.post(user, %{
+ status: "???",
+ poll: %{expires_in: 10, options: ["yes", "no"]}
+ })
+
+ object = Object.normalize(activity, fetch: false)
+ {:ok, _, _} = CommonAPI.vote(object, other_user, [1])
+
+ {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
+
+ refute Map.has_key?(modified["object"], "voters")
+ assert modified["object"]["votersCount"] == 1
+ end
end
diff --git a/test/pleroma/web/mastodon_api/views/poll_view_test.exs b/test/pleroma/web/mastodon_api/views/poll_view_test.exs
index 6de001421..16281393d 100644
--- a/test/pleroma/web/mastodon_api/views/poll_view_test.exs
+++ b/test/pleroma/web/mastodon_api/views/poll_view_test.exs
@@ -1,176 +1,183 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.MastodonAPI.PollViewTest do
use Pleroma.DataCase
alias Pleroma.Object
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.MastodonAPI.PollView
import Pleroma.Factory
import Tesla.Mock
setup do
mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
:ok
end
test "renders a poll" do
user = insert(:user)
{:ok, activity} =
CommonAPI.post(user, %{
status: "Is Tenshi eating a corndog cute?",
poll: %{
options: ["absolutely!", "sure", "yes", "why are you even asking?"],
expires_in: 20
}
})
object = Object.normalize(activity, fetch: false)
expected = %{
emojis: [],
expired: false,
id: to_string(object.id),
multiple: false,
options: [
%{title: "absolutely!", votes_count: 0},
%{title: "sure", votes_count: 0},
%{title: "yes", votes_count: 0},
%{title: "why are you even asking?", votes_count: 0}
],
votes_count: 0,
voters_count: 0,
pleroma: %{non_anonymous: false}
}
result = PollView.render("show.json", %{object: object})
expires_at = result.expires_at
result = Map.delete(result, :expires_at)
assert result == expected
expires_at = NaiveDateTime.from_iso8601!(expires_at)
assert NaiveDateTime.diff(expires_at, NaiveDateTime.utc_now()) in 15..20
end
test "detects if it is multiple choice" do
user = insert(:user)
{:ok, activity} =
CommonAPI.post(user, %{
status: "Which Mastodon developer is your favourite?",
poll: %{
options: ["Gargron", "Eugen"],
expires_in: 20,
multiple: true
}
})
voter = insert(:user)
object = Object.normalize(activity, fetch: false)
{:ok, _votes, object} = CommonAPI.vote(object, voter, [0, 1])
assert match?(
%{
multiple: true,
voters_count: 1,
votes_count: 2
},
PollView.render("show.json", %{object: object})
)
end
test "detects emoji" do
user = insert(:user)
{:ok, activity} =
CommonAPI.post(user, %{
status: "What's with the smug face?",
poll: %{
options: [":blank: sip", ":blank::blank: sip", ":blank::blank::blank: sip"],
expires_in: 20
}
})
object = Object.normalize(activity, fetch: false)
assert %{emojis: [%{shortcode: "blank"}]} = PollView.render("show.json", %{object: object})
end
test "detects vote status" do
user = insert(:user)
other_user = insert(:user)
{:ok, activity} =
CommonAPI.post(user, %{
status: "Which input devices do you use?",
poll: %{
options: ["mouse", "trackball", "trackpoint"],
multiple: true,
expires_in: 20
}
})
object = Object.normalize(activity, fetch: false)
{:ok, _, object} = CommonAPI.vote(object, other_user, [1, 2])
result = PollView.render("show.json", %{object: object, for: other_user})
assert result[:voted] == true
assert 1 in result[:own_votes]
assert 2 in result[:own_votes]
assert Enum.at(result[:options], 1)[:votes_count] == 1
assert Enum.at(result[:options], 2)[:votes_count] == 1
end
test "does not crash on polls with no end date" do
object = Object.normalize("https://skippers-bin.com/notes/7x9tmrp97i", fetch: true)
result = PollView.render("show.json", %{object: object})
assert result[:expires_at] == nil
assert result[:expired] == false
end
test "doesn't strips HTML tags" do
user = insert(:user)
{:ok, activity} =
CommonAPI.post(user, %{
status: "What's with the smug face?",
poll: %{
options: [
"<input type=\"date\">",
"<input type=\"date\" >",
"<input type=\"date\"/>",
"<input type=\"date\"></input>"
],
expires_in: 20
}
})
object = Object.normalize(activity, fetch: false)
assert %{
options: [
%{title: "<input type=\"date\">", votes_count: 0},
%{title: "<input type=\"date\" >", votes_count: 0},
%{title: "<input type=\"date\"/>", votes_count: 0},
%{title: "<input type=\"date\"></input>", votes_count: 0}
]
} = PollView.render("show.json", %{object: object})
end
- test "that poll is non anonymous" do
+ test "displays correct voters count" do
+ object = Object.normalize("https://friends.grishka.me/posts/54642", fetch: true)
+ result = PollView.render("show.json", %{object: object})
+
+ assert result[:voters_count] == 14
+ end
+
+ test "detects that poll is non anonymous" do
object = Object.normalize("https://friends.grishka.me/posts/54642", fetch: true)
result = PollView.render("show.json", %{object: object})
assert result[:pleroma][:non_anonymous] == true
end
end

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