akkoma/lib/pleroma/web/common_api/utils.ex

199 lines
5.1 KiB
Elixir
Raw Normal View History

defmodule Pleroma.Web.CommonAPI.Utils do
2018-05-04 21:25:31 +00:00
alias Pleroma.{Repo, Object, Formatter, Activity}
2017-05-17 16:00:20 +00:00
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.User
2017-06-19 21:12:37 +00:00
alias Calendar.Strftime
alias Comeonin.Pbkdf2
2017-05-17 16:00:20 +00:00
# This is a hack for twidere.
def get_by_id_or_ap_id(id) do
activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
2018-03-30 13:01:53 +00:00
if activity.data["type"] == "Create" do
activity
else
Activity.get_create_activity_by_object_ap_id(activity.data["object"])
end
end
def get_replied_to_activity(id) when not is_nil(id) do
Repo.get(Activity, id)
end
2018-03-30 13:01:53 +00:00
def get_replied_to_activity(_), do: nil
2017-05-17 16:00:20 +00:00
def attachments_from_ids(ids) do
2018-03-30 13:01:53 +00:00
Enum.map(ids || [], fn media_id ->
2017-05-17 16:00:20 +00:00
Repo.get(Object, media_id).data
end)
end
def to_for_user_and_mentions(user, mentions, inReplyTo, "public") do
to = ["https://www.w3.org/ns/activitystreams#Public"]
2018-03-30 13:01:53 +00:00
mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
cc = [user.follower_address | mentioned_users]
2018-03-30 13:01:53 +00:00
if inReplyTo do
{to, Enum.uniq([inReplyTo.data["actor"] | cc])}
2017-08-28 17:17:38 +00:00
else
{to, cc}
end
end
def to_for_user_and_mentions(user, mentions, inReplyTo, "unlisted") do
{to, cc} = to_for_user_and_mentions(user, mentions, inReplyTo, "public")
{cc, to}
end
def to_for_user_and_mentions(user, mentions, inReplyTo, "private") do
{to, cc} = to_for_user_and_mentions(user, mentions, inReplyTo, "direct")
{[user.follower_address | to], cc}
end
def to_for_user_and_mentions(_user, mentions, inReplyTo, "direct") do
2018-03-30 13:01:53 +00:00
mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
if inReplyTo do
{Enum.uniq([inReplyTo.data["actor"] | mentioned_users]), []}
else
{mentioned_users, []}
2017-08-28 17:17:38 +00:00
end
end
2017-12-07 18:44:09 +00:00
def make_content_html(status, mentions, attachments, tags, no_attachment_links \\ false) do
status
2018-04-18 20:30:59 +00:00
|> String.replace("\r", "")
2017-09-17 13:21:44 +00:00
|> format_input(mentions, tags)
2017-12-07 18:44:09 +00:00
|> maybe_add_attachments(attachments, no_attachment_links)
end
def make_context(%Activity{data: %{"context" => context}}), do: context
2018-03-30 13:01:53 +00:00
def make_context(_), do: Utils.generate_context_id()
def maybe_add_attachments(text, _attachments, _no_links = true), do: text
2018-03-30 13:01:53 +00:00
2017-12-07 18:44:09 +00:00
def maybe_add_attachments(text, attachments, _no_links) do
add_attachments(text, attachments)
end
2018-03-30 13:01:53 +00:00
2017-05-17 16:00:20 +00:00
def add_attachments(text, attachments) do
2018-03-30 13:01:53 +00:00
attachment_text =
Enum.map(attachments, fn
%{"url" => [%{"href" => href} | _]} ->
name = URI.decode(Path.basename(href))
"<a href=\"#{href}\" class='attachment'>#{shortname(name)}</a>"
_ ->
""
end)
Enum.join([text | attachment_text], "<br>")
2017-05-17 16:00:20 +00:00
end
2018-03-24 10:03:10 +00:00
def format_input(text, mentions, tags) do
2017-12-07 19:34:25 +00:00
text
2018-03-30 13:01:53 +00:00
|> Formatter.html_escape()
|> String.replace("\n", "<br>")
2018-03-30 13:01:53 +00:00
|> (&{[], &1}).()
|> Formatter.add_links()
2018-03-24 10:03:10 +00:00
|> Formatter.add_user_links(mentions)
|> Formatter.add_hashtag_links(tags)
2018-03-30 13:01:53 +00:00
|> Formatter.finalize()
2017-09-17 13:21:44 +00:00
end
def add_tag_links(text, tags) do
2018-03-30 13:01:53 +00:00
tags =
tags
|> Enum.sort_by(fn {tag, _} -> -String.length(tag) end)
2017-09-17 13:21:44 +00:00
2018-03-30 13:01:53 +00:00
Enum.reduce(tags, text, fn {full, tag}, text ->
url = "#<a href='#{Pleroma.Web.base_url()}/tag/#{tag}' rel='tag'>#{tag}</a>"
2017-09-17 13:21:44 +00:00
String.replace(text, full, url)
end)
2017-05-17 16:00:20 +00:00
end
2018-03-30 13:01:53 +00:00
def make_note_data(
actor,
to,
context,
content_html,
attachments,
inReplyTo,
tags,
cw \\ nil,
cc \\ []
) do
object = %{
"type" => "Note",
"to" => to,
"cc" => cc,
"content" => content_html,
"summary" => cw,
"context" => context,
"attachment" => attachments,
"actor" => actor,
"tag" => tags |> Enum.map(fn {_, tag} -> tag end) |> Enum.uniq()
2018-03-30 13:01:53 +00:00
}
2017-05-17 16:00:20 +00:00
if inReplyTo do
object
|> Map.put("inReplyTo", inReplyTo.data["object"]["id"])
|> Map.put("inReplyToStatusId", inReplyTo.id)
else
object
end
end
2017-06-19 21:12:37 +00:00
def format_naive_asctime(date) do
date |> DateTime.from_naive!("Etc/UTC") |> format_asctime
end
def format_asctime(date) do
Strftime.strftime!(date, "%a %b %d %H:%M:%S %z %Y")
end
def date_to_asctime(date) do
2018-03-30 13:01:53 +00:00
with {:ok, date, _offset} <- date |> DateTime.from_iso8601() do
2017-06-19 21:12:37 +00:00
format_asctime(date)
2018-03-30 13:01:53 +00:00
else
_e ->
2017-06-19 21:12:37 +00:00
""
end
end
2017-09-15 15:50:47 +00:00
def to_masto_date(%NaiveDateTime{} = date) do
date
2018-03-30 13:01:53 +00:00
|> NaiveDateTime.to_iso8601()
2017-09-15 15:50:47 +00:00
|> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
end
def to_masto_date(date) do
try do
date
2018-03-30 13:01:53 +00:00
|> NaiveDateTime.from_iso8601!()
|> NaiveDateTime.to_iso8601()
2017-09-15 15:50:47 +00:00
|> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)
rescue
_e -> ""
end
end
defp shortname(name) do
if String.length(name) < 30 do
name
else
String.slice(name, 0..30) <> ""
end
end
def confirm_current_password(user, params) do
with %User{local: true} = db_user <- Repo.get(User, user.id),
2018-05-13 13:56:59 +00:00
true <- Pbkdf2.checkpw(params["password"], db_user.password_hash) do
{:ok, db_user}
else
_ -> {:error, "Invalid password."}
end
end
2017-05-17 16:00:20 +00:00
end