# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.CommonAPI do
- alias Pleroma.User
- alias Pleroma.Repo
alias Pleroma.Activity
+ alias Pleroma.Bookmark
+ alias Pleroma.Formatter
alias Pleroma.Object
alias Pleroma.ThreadMute
+ alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
- alias Pleroma.Formatter
+ alias Pleroma.Web.ActivityPub.Visibility
+ import Pleroma.Web.Gettext
import Pleroma.Web.CommonAPI.Utils
+ def follow(follower, followed) do
+ 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, 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, follower}
+ end
+ end
+
+ def accept_follow_request(follower, followed) do
+ with {:ok, follower} <- User.follow(follower, followed),
+ %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
+ {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
+ {:ok, _activity} <-
+ ActivityPub.accept(%{
+ to: [follower.ap_id],
+ actor: followed,
+ object: follow_activity.data["id"],
+ type: "Accept"
+ }) do
+ {:ok, follower}
+ end
+ end
+
+ def reject_follow_request(follower, followed) do
+ with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
+ {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
+ {:ok, _activity} <-
+ ActivityPub.reject(%{
+ to: [follower.ap_id],
+ actor: followed,
+ object: follow_activity.data["id"],
+ type: "Reject"
+ }) do
+ {:ok, follower}
+ end
+ 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),
- true <- user.info.is_moderator || user.ap_id == object.data["actor"],
+ 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
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_announce(user.ap_id, object) do
ActivityPub.announce(user, object)
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
+ object <- Object.normalize(activity) do
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
+ object <- Object.normalize(activity) do
ActivityPub.unlike(user, object)
else
_ ->
- {:error, "Could not unfavorite"}
+ {:error, dgettext("errors", "Could not unfavorite")}
end
end
- def get_visibility(%{"visibility" => visibility})
- when visibility in ~w{public unlisted private direct},
- do: visibility
+ def vote(user, object, choices) do
+ with "Question" <- object.data["type"],
+ {:author, false} <- {:author, object.data["actor"] == user.ap_id},
+ {:existing_votes, []} <- {:existing_votes, Utils.get_existing_votes(user.ap_id, object)},
+ {options, max_count} <- get_options_and_max_count(object),
+ option_count <- Enum.count(options),
+ {:choice_check, {choices, true}} <-
+ {:choice_check, normalize_and_validate_choice_indices(choices, option_count)},
+ {:count_check, true} <- {:count_check, Enum.count(choices) <= max_count} do
+ answer_activities =
+ Enum.map(choices, fn index ->
+ answer_data = make_answer_data(user, object, Enum.at(options, index)["name"])
- 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"
+ {:ok, activity} =
+ ActivityPub.create(%{
+ to: answer_data["to"],
+ actor: user,
+ context: object.data["context"],
+ object: answer_data,
+ additional: %{"cc" => answer_data["cc"]}
+ })
- inReplyTo ->
- Pleroma.Web.MastodonAPI.StatusView.get_visibility(inReplyTo.data["object"])
+ activity
+ end)
+
+ object = Object.get_cached_by_ap_id(object.data["id"])
+ {:ok, answer_activities, object}
+ else
+ {:author, _} -> {:error, dgettext("errors", "Poll's author can't vote")}
+ {:existing_votes, _} -> {:error, dgettext("errors", "Already voted")}
+ {:choice_check, {_, false}} -> {:error, dgettext("errors", "Invalid indices")}
+ {:count_check, false} -> {:error, dgettext("errors", "Too many choices")}
end
end
- def get_visibility(_), do: "public"
-
- defp get_content_type(content_type) do
- if Enum.member?(Pleroma.Config.get([:instance, :allowed_post_formats]), content_type) do
- content_type
+ defp get_options_and_max_count(object) do
+ if Map.has_key?(object.data, "anyOf") do
+ {object.data["anyOf"], Enum.count(object.data["anyOf"])}
else
- "text/plain"
+ {object.data["oneOf"], 1}
+ end
+ end
+
+ defp normalize_and_validate_choice_indices(choices, count) do
+ Enum.map_reduce(choices, true, fn index, valid ->
+ index = if is_binary(index), do: String.to_integer(index), else: index
+ {index, if(valid, do: index < count, else: valid)}
+ end)
+ end
+
+ 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
+
+ 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
+ Pleroma.Web.ActivityPub.Visibility.get_visibility(object)
end
end
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["media_ids"]),
- mentions <- Formatter.parse_mentions(status),
- inReplyTo <- get_replied_to_activity(data["in_reply_to_status_id"]),
- {to, cc} <- to_for_user_and_mentions(user, mentions, inReplyTo, visibility),
- tags <- Formatter.parse_tags(status, data),
- content_html <-
+ attachments <- attachments_from_ids(data),
+ in_reply_to <- get_replied_to_activity(data["in_reply_to_status_id"]),
+ {visibility, in_reply_to_visibility} <- get_visibility(data, in_reply_to),
+ {_, false} <-
+ {:private_to_public, in_reply_to_visibility == "direct" && visibility != "direct"},
+ {content_html, mentions, tags} <-
make_content_html(
status,
- mentions,
attachments,
- tags,
- get_content_type(data["content_type"]),
- Enum.member?(
- [true, "true"],
- Map.get(
- data,
- "no_attachment_links",
- Pleroma.Config.get([:instance, :no_attachment_links], false)
- )
- )
+ data,
+ visibility
),
- context <- make_context(inReplyTo),
- cw <- data["spoiler_text"],
- full_payload <- String.trim(status <> (data["spoiler_text"] || "")),
- length when length in 1..limit <- String.length(full_payload),
+ mentioned_users <- for({_, mentioned_user} <- mentions, do: mentioned_user.ap_id),
+ addressed_users <- get_addressed_users(mentioned_users, data["to"]),
+ {poll, poll_emoji} <- make_poll_data(data),
+ {to, cc} <- get_to_and_cc(user, addressed_users, in_reply_to, visibility),
+ bcc <- bcc_for_list(user, visibility),
+ context <- make_context(in_reply_to),
+ cw <- data["spoiler_text"] || "",
+ sensitive <- data["sensitive"] || Enum.member?(tags, {"#nsfw", "nsfw"}),
+ full_payload <- String.trim(status <> cw),
+ :ok <- validate_character_limit(full_payload, attachments, limit),
object <-
make_note_data(
user.ap_id,
context,
content_html,
attachments,
- inReplyTo,
+ in_reply_to,
tags,
cw,
- cc
+ cc,
+ sensitive,
+ poll
),
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)
+ Map.merge(Formatter.get_emoji_map(full_payload), poll_emoji)
) do
- res =
- ActivityPub.create(%{
+ ActivityPub.create(
+ %{
to: to,
actor: user,
context: context,
object: object,
- additional: %{"cc" => cc, "directMessage" => visibility == "direct"}
- })
+ additional: %{"cc" => cc, "bcc" => bcc, "directMessage" => visibility == "direct"}
+ },
+ Pleroma.Web.ControllerHelper.truthy_param?(data["preview"]) || false
+ )
+ else
+ {:private_to_public, true} ->
+ {:error, dgettext("errors", "The message visibility must be direct")}
+
+ {:error, _} = e ->
+ e
- res
+ e ->
+ {:error, e}
end
end
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),
+ info_cng <- 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
with %Activity{
actor: ^user_ap_id,
data: %{
- "type" => "Create",
- "object" => %{
- "to" => object_to,
+ "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"),
+ true <- Visibility.is_public?(activity),
%{valid?: true} = info_changeset <-
- Pleroma.User.Info.add_pinnned_activity(user.info, activity),
+ 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
{:error, err}
_ ->
- {:error, "Could not pin"}
+ {: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),
+ 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
{:error, err}
_ ->
- {:error, "Could not unpin"}
+ {: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
_ -> true
end
end
+
+ def bookmarked?(user, activity) do
+ with %Bookmark{} <- Bookmark.get(user.id, activity.id) do
+ true
+ else
+ _ ->
+ false
+ end
+ end
+
+ def report(user, data) do
+ with {:account_id, %{"account_id" => account_id}} <- {:account_id, data},
+ {:account, %User{} = account} <- {:account, User.get_cached_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}
+ else
+ {:error, err} -> {:error, err}
+ {:account_id, %{}} -> {:error, dgettext("errors", "Valid `account_id` required")}
+ {:account, nil} -> {: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),
+ {:ok, activity} <- Utils.update_report_state(activity, state) do
+ {:ok, activity}
+ else
+ nil -> {:error, :not_found}
+ {:error, reason} -> {:error, reason}
+ _ -> {:error, dgettext("errors", "Could not update state")}
+ end
+ end
+
+ 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),
+ {:ok, activity} <- set_visibility(activity, opts) do
+ {:ok, activity}
+ else
+ 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, muted) do
+ ap_id = muted.ap_id
+
+ if ap_id not in user.info.muted_reblogs do
+ info_changeset = User.Info.add_reblog_mute(user.info, ap_id)
+ changeset = Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset)
+ User.update_and_set_cache(changeset)
+ end
+ end
+
+ def show_reblogs(user, muted) do
+ ap_id = muted.ap_id
+
+ if ap_id in user.info.muted_reblogs do
+ info_changeset = User.Info.remove_reblog_mute(user.info, ap_id)
+ changeset = Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset)
+ User.update_and_set_cache(changeset)
+ end
+ end
end
projects / akkoma / blobdiff