defmodule Pleroma.Web.CommonAPI do
alias Pleroma.Activity
- alias Pleroma.Formatter
+ alias Pleroma.ActivityExpiration
+ alias Pleroma.Conversation.Participation
alias Pleroma.Object
- alias Pleroma.Repo
alias Pleroma.ThreadMute
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
+ alias Pleroma.Web.ActivityPub.Visibility
+ import Pleroma.Web.Gettext
import Pleroma.Web.CommonAPI.Utils
+ require Pleroma.Constants
+
def follow(follower, followed) do
+ timeout = Pleroma.Config.get([:activitypub, :follow_handshake_timeout])
+
with {:ok, follower} <- User.maybe_direct_follow(follower, followed),
{:ok, activity} <- ActivityPub.follow(follower, followed),
- {:ok, follower, followed} <-
- User.wait_and_refresh(
- Pleroma.Config.get([:activitypub, :follow_handshake_timeout]),
- follower,
- followed
- ) do
+ {:ok, follower, followed} <- User.wait_and_refresh(timeout, follower, followed) do
{:ok, follower, followed, activity}
end
end
def unfollow(follower, unfollowed) do
with {:ok, follower, _follow_activity} <- User.unfollow(follower, unfollowed),
- {:ok, _activity} <- ActivityPub.unfollow(follower, unfollowed) do
+ {:ok, _activity} <- ActivityPub.unfollow(follower, unfollowed),
+ {:ok, _unfollowed} <- User.unsubscribe(follower, unfollowed) do
{:ok, follower}
end
end
def accept_follow_request(follower, followed) do
- with {:ok, follower} <- User.maybe_follow(follower, followed),
+ with {:ok, follower} <- User.follow(follower, followed),
%Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
- {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
+ {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
{:ok, _activity} <-
ActivityPub.accept(%{
to: [follower.ap_id],
def reject_follow_request(follower, followed) do
with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
- {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
+ {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
{:ok, _activity} <-
ActivityPub.reject(%{
to: [follower.ap_id],
end
def delete(activity_id, user) do
- with %Activity{data: %{"object" => %{"id" => object_id}}} <- Repo.get(Activity, activity_id),
- %Object{} = object <- Object.normalize(object_id),
+ with %Activity{data: %{"object" => _}} = activity <-
+ Activity.get_by_id_with_object(activity_id),
+ %Object{} = object <- Object.normalize(activity),
true <- User.superuser?(user) || user.ap_id == object.data["actor"],
{:ok, _} <- unpin(activity_id, user),
{:ok, delete} <- ActivityPub.delete(object) do
{:ok, delete}
+ else
+ _ -> {:error, dgettext("errors", "Could not delete")}
end
end
- def repeat(id_or_ap_id, user) do
+ def repeat(id_or_ap_id, user, params \\ %{}) do
with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
- object <- Object.normalize(activity.data["object"]["id"]),
- nil <- Utils.get_existing_announce(user.ap_id, object) do
- ActivityPub.announce(user, object)
+ object <- Object.normalize(activity),
+ nil <- Utils.get_existing_announce(user.ap_id, object),
+ public <- public_announce?(object, params) do
+ ActivityPub.announce(user, object, nil, true, public)
else
- _ ->
- {:error, "Could not repeat"}
+ _ -> {:error, dgettext("errors", "Could not repeat")}
end
end
def unrepeat(id_or_ap_id, user) do
- with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
- object <- Object.normalize(activity.data["object"]["id"]) do
+ with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id) do
+ object = Object.normalize(activity)
ActivityPub.unannounce(user, object)
else
- _ ->
- {:error, "Could not unrepeat"}
+ _ -> {:error, dgettext("errors", "Could not unrepeat")}
end
end
def favorite(id_or_ap_id, user) do
with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
- object <- Object.normalize(activity.data["object"]["id"]),
+ object <- Object.normalize(activity),
nil <- Utils.get_existing_like(user.ap_id, object) do
ActivityPub.like(user, object)
else
- _ ->
- {:error, "Could not favorite"}
+ _ -> {:error, dgettext("errors", "Could not favorite")}
end
end
def unfavorite(id_or_ap_id, user) do
- with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
- object <- Object.normalize(activity.data["object"]["id"]) do
+ with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id) do
+ object = Object.normalize(activity)
ActivityPub.unlike(user, object)
else
- _ ->
- {:error, "Could not unfavorite"}
+ _ -> {:error, dgettext("errors", "Could not unfavorite")}
+ end
+ end
+
+ def vote(user, %{data: %{"type" => "Question"}} = object, choices) do
+ with :ok <- validate_not_author(object, user),
+ :ok <- validate_existing_votes(user, object),
+ {:ok, options, choices} <- normalize_and_validate_choices(choices, object) do
+ answer_activities =
+ Enum.map(choices, fn index ->
+ answer_data = make_answer_data(user, object, Enum.at(options, index)["name"])
+
+ {:ok, activity} =
+ ActivityPub.create(%{
+ to: answer_data["to"],
+ actor: user,
+ context: object.data["context"],
+ object: answer_data,
+ additional: %{"cc" => answer_data["cc"]}
+ })
+
+ activity
+ end)
+
+ object = Object.get_cached_by_ap_id(object.data["id"])
+ {:ok, answer_activities, object}
+ end
+ end
+
+ defp validate_not_author(%{data: %{"actor" => ap_id}}, %{ap_id: ap_id}),
+ do: {:error, dgettext("errors", "Poll's author can't vote")}
+
+ defp validate_not_author(_, _), do: :ok
+
+ defp validate_existing_votes(%{ap_id: ap_id}, object) do
+ if Utils.get_existing_votes(ap_id, object) == [] do
+ :ok
+ else
+ {:error, dgettext("errors", "Already voted")}
+ end
+ end
+
+ defp get_options_and_max_count(%{data: %{"anyOf" => any_of}}), do: {any_of, Enum.count(any_of)}
+ defp get_options_and_max_count(%{data: %{"oneOf" => one_of}}), do: {one_of, 1}
+
+ defp normalize_and_validate_choices(choices, object) do
+ choices = Enum.map(choices, fn i -> if is_binary(i), do: String.to_integer(i), else: i end)
+ {options, max_count} = get_options_and_max_count(object)
+ count = Enum.count(options)
+
+ with {_, true} <- {:valid_choice, Enum.all?(choices, &(&1 < count))},
+ {_, true} <- {:count_check, Enum.count(choices) <= max_count} do
+ {:ok, options, choices}
+ else
+ {:valid_choice, _} -> {:error, dgettext("errors", "Invalid indices")}
+ {:count_check, _} -> {:error, dgettext("errors", "Too many choices")}
end
end
- def get_visibility(%{"visibility" => visibility})
+ def public_announce?(_, %{"visibility" => visibility})
when visibility in ~w{public unlisted private direct},
- do: visibility
+ do: visibility in ~w(public unlisted)
- def get_visibility(%{"in_reply_to_status_id" => status_id}) when not is_nil(status_id) do
- case get_replied_to_activity(status_id) do
- nil ->
- "public"
+ def public_announce?(object, _) do
+ Visibility.is_public?(object)
+ end
+
+ def get_visibility(_, _, %Participation{}), do: {"direct", "direct"}
+
+ def get_visibility(%{"visibility" => visibility}, in_reply_to, _)
+ when visibility in ~w{public unlisted private direct},
+ do: {visibility, get_replied_to_visibility(in_reply_to)}
+
+ def get_visibility(%{"visibility" => "list:" <> list_id}, in_reply_to, _) do
+ visibility = {:list, String.to_integer(list_id)}
+ {visibility, get_replied_to_visibility(in_reply_to)}
+ end
- in_reply_to ->
- Pleroma.Web.MastodonAPI.StatusView.get_visibility(in_reply_to.data["object"])
+ def get_visibility(_, in_reply_to, _) when not is_nil(in_reply_to) do
+ visibility = get_replied_to_visibility(in_reply_to)
+ {visibility, visibility}
+ end
+
+ def get_visibility(_, in_reply_to, _), do: {"public", get_replied_to_visibility(in_reply_to)}
+
+ def get_replied_to_visibility(nil), do: nil
+
+ def get_replied_to_visibility(activity) do
+ with %Object{} = object <- Object.normalize(activity) do
+ Visibility.get_visibility(object)
end
end
- def get_visibility(_), do: "public"
-
- def post(user, %{"status" => status} = data) do
- visibility = get_visibility(data)
- limit = Pleroma.Config.get([:instance, :limit])
-
- with status <- String.trim(status),
- attachments <- attachments_from_ids(data),
- in_reply_to <- get_replied_to_activity(data["in_reply_to_status_id"]),
- {content_html, mentions, tags} <-
- make_content_html(
- status,
- attachments,
- data
- ),
- {to, cc} <- to_for_user_and_mentions(user, mentions, in_reply_to, visibility),
- context <- make_context(in_reply_to),
- cw <- data["spoiler_text"],
- full_payload <- String.trim(status <> (data["spoiler_text"] || "")),
- length when length in 1..limit <- String.length(full_payload),
- object <-
- make_note_data(
- user.ap_id,
- to,
- context,
- content_html,
- attachments,
- in_reply_to,
- tags,
- cw,
- cc
- ),
- object <-
- Map.put(
- object,
- "emoji",
- (Formatter.get_emoji(status) ++ Formatter.get_emoji(data["spoiler_text"]))
- |> Enum.reduce(%{}, fn {name, file}, acc ->
- Map.put(acc, name, "#{Pleroma.Web.Endpoint.static_url()}#{file}")
- end)
- ) do
- res =
- ActivityPub.create(%{
- to: to,
- actor: user,
- context: context,
- object: object,
- additional: %{"cc" => cc, "directMessage" => visibility == "direct"}
- })
-
- res
+ def check_expiry_date({:ok, nil} = res), do: res
+
+ def check_expiry_date({:ok, in_seconds}) do
+ expiry = NaiveDateTime.utc_now() |> NaiveDateTime.add(in_seconds)
+
+ if ActivityExpiration.expires_late_enough?(expiry) do
+ {:ok, expiry}
+ else
+ {:error, "Expiry date is too soon"}
end
end
+ def check_expiry_date(expiry_str) do
+ Ecto.Type.cast(:integer, expiry_str)
+ |> check_expiry_date()
+ end
+
+ def listen(user, %{"title" => _} = data) do
+ with visibility <- data["visibility"] || "public",
+ {to, cc} <- get_to_and_cc(user, [], nil, visibility, nil),
+ listen_data <-
+ Map.take(data, ["album", "artist", "title", "length"])
+ |> Map.put("type", "Audio")
+ |> Map.put("to", to)
+ |> Map.put("cc", cc)
+ |> Map.put("actor", user.ap_id),
+ {:ok, activity} <-
+ ActivityPub.listen(%{
+ actor: user,
+ to: to,
+ object: listen_data,
+ context: Utils.generate_context_id(),
+ additional: %{"cc" => cc}
+ }) do
+ {:ok, activity}
+ end
+ end
+
+ def post(user, %{"status" => _} = data) do
+ with {:ok, draft} <- Pleroma.Web.CommonAPI.ActivityDraft.create(user, data) do
+ draft.changes
+ |> ActivityPub.create(draft.preview?)
+ |> maybe_create_activity_expiration(draft.expires_at)
+ end
+ end
+
+ defp maybe_create_activity_expiration({:ok, activity}, %NaiveDateTime{} = expires_at) do
+ with {:ok, _} <- ActivityExpiration.create(activity, expires_at) do
+ {:ok, activity}
+ end
+ end
+
+ defp maybe_create_activity_expiration(result, _), do: result
+
# Updates the emojis for a user based on their profile
def update(user) do
+ emoji = emoji_from_profile(user)
+ source_data = user.info |> Map.get(:source_data, %{}) |> Map.put("tag", emoji)
+
user =
- with emoji <- emoji_from_profile(user),
- source_data <- (user.info.source_data || %{}) |> Map.put("tag", emoji),
- info_cng <- Pleroma.User.Info.set_source_data(user.info, source_data),
- change <- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_cng),
- {:ok, user} <- User.update_and_set_cache(change) do
- user
- else
- _e ->
- user
+ case User.update_info(user, &User.Info.set_source_data(&1, source_data)) do
+ {:ok, user} -> user
+ _ -> user
end
ActivityPub.update(%{
local: true,
- to: [user.follower_address],
+ to: [Pleroma.Constants.as_public(), user.follower_address],
cc: [],
actor: user.ap_id,
object: Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})
def pin(id_or_ap_id, %{ap_id: user_ap_id} = user) do
with %Activity{
actor: ^user_ap_id,
- data: %{
- "type" => "Create",
- "object" => %{
- "to" => object_to,
- "type" => "Note"
- }
- }
+ data: %{"type" => "Create"},
+ object: %Object{data: %{"type" => "Note"}}
} = activity <- get_by_id_or_ap_id(id_or_ap_id),
- true <- Enum.member?(object_to, "https://www.w3.org/ns/activitystreams#Public"),
- %{valid?: true} = info_changeset <-
- Pleroma.User.Info.add_pinnned_activity(user.info, activity),
- changeset <-
- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset),
- {:ok, _user} <- User.update_and_set_cache(changeset) do
+ true <- Visibility.is_public?(activity),
+ {:ok, _user} <- User.update_info(user, &User.Info.add_pinnned_activity(&1, activity)) do
{:ok, activity}
else
- %{errors: [pinned_activities: {err, _}]} ->
- {:error, err}
-
- _ ->
- {:error, "Could not pin"}
+ {:error, %{changes: %{info: %{errors: [pinned_activities: {err, _}]}}}} -> {:error, err}
+ _ -> {:error, dgettext("errors", "Could not pin")}
end
end
def unpin(id_or_ap_id, user) do
with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
- %{valid?: true} = info_changeset <-
- Pleroma.User.Info.remove_pinnned_activity(user.info, activity),
- changeset <-
- Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset),
- {:ok, _user} <- User.update_and_set_cache(changeset) do
+ {:ok, _user} <- User.update_info(user, &User.Info.remove_pinnned_activity(&1, activity)) do
{:ok, activity}
else
- %{errors: [pinned_activities: {err, _}]} ->
- {:error, err}
-
- _ ->
- {:error, "Could not unpin"}
+ %{errors: [pinned_activities: {err, _}]} -> {:error, err}
+ _ -> {:error, dgettext("errors", "Could not unpin")}
end
end
with {:ok, _} <- ThreadMute.add_mute(user.id, activity.data["context"]) do
{:ok, activity}
else
- {:error, _} -> {:error, "conversation is already muted"}
+ {:error, _} -> {:error, dgettext("errors", "conversation is already muted")}
end
end
def thread_muted?(%{id: nil} = _user, _activity), do: false
def thread_muted?(user, activity) do
- with [] <- ThreadMute.check_muted(user.id, activity.data["context"]) do
- false
+ ThreadMute.check_muted(user.id, activity.data["context"]) != []
+ end
+
+ def report(user, %{"account_id" => account_id} = data) do
+ with {:ok, account} <- get_reported_account(account_id),
+ {:ok, {content_html, _, _}} <- make_report_content_html(data["comment"]),
+ {:ok, statuses} <- get_report_statuses(account, data) do
+ ActivityPub.flag(%{
+ context: Utils.generate_context_id(),
+ actor: user,
+ account: account,
+ statuses: statuses,
+ content: content_html,
+ forward: data["forward"] || false
+ })
+ end
+ end
+
+ def report(_user, _params), do: {:error, dgettext("errors", "Valid `account_id` required")}
+
+ defp get_reported_account(account_id) do
+ case User.get_cached_by_id(account_id) do
+ %User{} = account -> {:ok, account}
+ _ -> {:error, dgettext("errors", "Account not found")}
+ end
+ end
+
+ def update_report_state(activity_id, state) do
+ with %Activity{} = activity <- Activity.get_by_id(activity_id) do
+ Utils.update_report_state(activity, state)
else
- _ -> true
+ nil -> {:error, :not_found}
+ _ -> {:error, dgettext("errors", "Could not update state")}
end
end
- def report(user, data) do
- with {:account_id, %{"account_id" => account_id}} <- {:account_id, data},
- {:account, %User{} = account} <- {:account, User.get_by_id(account_id)},
- {:ok, {content_html, _, _}} <- make_report_content_html(data["comment"]),
- {:ok, statuses} <- get_report_statuses(account, data),
- {:ok, activity} <-
- ActivityPub.flag(%{
- context: Utils.generate_context_id(),
- actor: user,
- account: account,
- statuses: statuses,
- content: content_html,
- forward: data["forward"] || false
- }) do
- {:ok, activity}
+ def update_activity_scope(activity_id, opts \\ %{}) do
+ with %Activity{} = activity <- Activity.get_by_id_with_object(activity_id),
+ {:ok, activity} <- toggle_sensitive(activity, opts) do
+ set_visibility(activity, opts)
else
- {:error, err} -> {:error, err}
- {:account_id, %{}} -> {:error, "Valid `account_id` required"}
- {:account, nil} -> {:error, "Account not found"}
+ nil -> {:error, :not_found}
+ {:error, reason} -> {:error, reason}
+ end
+ end
+
+ defp toggle_sensitive(activity, %{"sensitive" => sensitive}) when sensitive in ~w(true false) do
+ toggle_sensitive(activity, %{"sensitive" => String.to_existing_atom(sensitive)})
+ end
+
+ defp toggle_sensitive(%Activity{object: object} = activity, %{"sensitive" => sensitive})
+ when is_boolean(sensitive) do
+ new_data = Map.put(object.data, "sensitive", sensitive)
+
+ {:ok, object} =
+ object
+ |> Object.change(%{data: new_data})
+ |> Object.update_and_set_cache()
+
+ {:ok, Map.put(activity, :object, object)}
+ end
+
+ defp toggle_sensitive(activity, _), do: {:ok, activity}
+
+ defp set_visibility(activity, %{"visibility" => visibility}) do
+ Utils.update_activity_visibility(activity, visibility)
+ end
+
+ defp set_visibility(activity, _), do: {:ok, activity}
+
+ def hide_reblogs(user, %{ap_id: ap_id} = _muted) do
+ if ap_id not in user.info.muted_reblogs do
+ User.update_info(user, &User.Info.add_reblog_mute(&1, ap_id))
+ end
+ end
+
+ def show_reblogs(user, %{ap_id: ap_id} = _muted) do
+ if ap_id in user.info.muted_reblogs do
+ User.update_info(user, &User.Info.remove_reblog_mute(&1, ap_id))
end
end
end