# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.CommonAPI.Utils do
import Pleroma.Web.Gettext
+ import Pleroma.Web.ControllerHelper, only: [truthy_param?: 1]
alias Calendar.Strftime
alias Pleroma.Activity
# This is a hack for twidere.
def get_by_id_or_ap_id(id) do
activity =
- with true <- Pleroma.FlakeId.is_flake_id?(id),
+ with true <- FlakeId.flake_id?(id),
%Activity{} = activity <- Activity.get_by_id_with_object(id) do
activity
else
end
end
- def get_replied_to_activity(""), do: nil
-
- def get_replied_to_activity(id) when not is_nil(id) do
- Activity.get_by_id(id)
- end
-
- def get_replied_to_activity(_), do: nil
-
def attachments_from_ids(%{"media_ids" => ids, "descriptions" => desc} = _) do
attachments_from_ids_descs(ids, desc)
end
def maybe_add_list_data(activity_params, _, _), do: activity_params
+ def make_poll_data(%{"poll" => %{"expires_in" => expires_in}} = data)
+ when is_binary(expires_in) do
+ # In some cases mastofe sends out strings instead of integers
+ data
+ |> put_in(["poll", "expires_in"], String.to_integer(expires_in))
+ |> make_poll_data()
+ end
+
def make_poll_data(%{"poll" => %{"options" => options, "expires_in" => expires_in}} = data)
when is_list(options) do
- %{max_expiration: max_expiration, min_expiration: min_expiration} =
- limits = Pleroma.Config.get([:instance, :poll_limits])
-
- # XXX: There is probably a cleaner way of doing this
- try do
- # In some cases mastofe sends out strings instead of integers
- expires_in = if is_binary(expires_in), do: String.to_integer(expires_in), else: expires_in
+ limits = Pleroma.Config.get([:instance, :poll_limits])
- if Enum.count(options) > limits.max_options do
- raise ArgumentError, message: "Poll can't contain more than #{limits.max_options} options"
- end
-
- {poll, emoji} =
+ with :ok <- validate_poll_expiration(expires_in, limits),
+ :ok <- validate_poll_options_amount(options, limits),
+ :ok <- validate_poll_options_length(options, limits) do
+ {option_notes, emoji} =
Enum.map_reduce(options, %{}, fn option, emoji ->
- if String.length(option) > limits.max_option_chars do
- raise ArgumentError,
- message:
- "Poll options cannot be longer than #{limits.max_option_chars} characters each"
- end
-
- {%{
- "name" => option,
- "type" => "Note",
- "replies" => %{"type" => "Collection", "totalItems" => 0}
- }, Map.merge(emoji, Emoji.Formatter.get_emoji_map(option))}
- end)
+ note = %{
+ "name" => option,
+ "type" => "Note",
+ "replies" => %{"type" => "Collection", "totalItems" => 0}
+ }
- case expires_in do
- expires_in when expires_in > max_expiration ->
- raise ArgumentError, message: "Expiration date is too far in the future"
-
- expires_in when expires_in < min_expiration ->
- raise ArgumentError, message: "Expiration date is too soon"
-
- _ ->
- :noop
- end
+ {note, Map.merge(emoji, Emoji.Formatter.get_emoji_map(option))}
+ end)
end_time =
- NaiveDateTime.utc_now()
- |> NaiveDateTime.add(expires_in)
- |> NaiveDateTime.to_iso8601()
-
- poll =
- if Pleroma.Web.ControllerHelper.truthy_param?(data["poll"]["multiple"]) do
- %{"type" => "Question", "anyOf" => poll, "closed" => end_time}
- else
- %{"type" => "Question", "oneOf" => poll, "closed" => end_time}
- end
+ DateTime.utc_now()
+ |> DateTime.add(expires_in)
+ |> DateTime.to_iso8601()
+
+ key = if truthy_param?(data["poll"]["multiple"]), do: "anyOf", else: "oneOf"
+ poll = %{"type" => "Question", key => option_notes, "closed" => end_time}
- {poll, emoji}
- rescue
- e in ArgumentError -> e.message
+ {:ok, {poll, emoji}}
end
end
def make_poll_data(%{"poll" => poll}) when is_map(poll) do
- "Invalid poll"
+ {:error, "Invalid poll"}
end
def make_poll_data(_data) do
- {%{}, %{}}
+ {:ok, {%{}, %{}}}
+ end
+
+ defp validate_poll_options_amount(options, %{max_options: max_options}) do
+ if Enum.count(options) > max_options do
+ {:error, "Poll can't contain more than #{max_options} options"}
+ else
+ :ok
+ end
+ end
+
+ defp validate_poll_options_length(options, %{max_option_chars: max_option_chars}) do
+ if Enum.any?(options, &(String.length(&1) > max_option_chars)) do
+ {:error, "Poll options cannot be longer than #{max_option_chars} characters each"}
+ else
+ :ok
+ end
+ end
+
+ defp validate_poll_expiration(expires_in, %{min_expiration: min, max_expiration: max}) do
+ cond do
+ expires_in > max -> {:error, "Expiration date is too far in the future"}
+ expires_in < min -> {:error, "Expiration date is too soon"}
+ true -> :ok
+ end
end
def make_content_html(
data,
visibility
) do
- no_attachment_links =
+ attachment_links =
data
- |> Map.get("no_attachment_links", Config.get([:instance, :no_attachment_links]))
- |> Kernel.in([true, "true"])
+ |> Map.get("attachment_links", Config.get([:instance, :attachment_links]))
+ |> truthy_param?()
content_type = get_content_type(data["content_type"])
status
|> format_input(content_type, options)
- |> maybe_add_attachments(attachments, no_attachment_links)
+ |> maybe_add_attachments(attachments, attachment_links)
|> maybe_add_nsfw_tag(data)
end
def make_context(%Activity{data: %{"context" => context}}, _), do: context
def make_context(_, _), do: Utils.generate_context_id()
- def maybe_add_attachments(parsed, _attachments, true = _no_links), do: parsed
+ def maybe_add_attachments(parsed, _attachments, false = _no_links), do: parsed
def maybe_add_attachments({text, mentions, tags}, attachments, _no_links) do
text = add_attachments(text, attachments)
attachments,
in_reply_to,
tags,
- cw \\ nil,
+ summary \\ nil,
cc \\ [],
sensitive \\ false,
- merge \\ %{}
+ extra_params \\ %{}
) do
%{
"type" => "Note",
"to" => to,
"cc" => cc,
"content" => content_html,
- "summary" => cw,
- "sensitive" => !Enum.member?(["false", "False", "0", false], sensitive),
+ "summary" => summary,
+ "sensitive" => truthy_param?(sensitive),
"context" => context,
"attachment" => attachments,
"actor" => actor,
"tag" => Keyword.values(tags) |> Enum.uniq()
}
|> add_in_reply_to(in_reply_to)
- |> Map.merge(merge)
+ |> Map.merge(extra_params)
end
defp add_in_reply_to(object, nil), do: object
end
end
- def emoji_from_profile(%{info: _info} = user) do
- (Emoji.Formatter.get_emoji(user.bio) ++ Emoji.Formatter.get_emoji(user.name))
- |> Enum.map(fn {shortcode, url, _, _, _} ->
+ def emoji_from_profile(%User{bio: bio, name: name}) do
+ [bio, name]
+ |> Enum.map(&Emoji.Formatter.get_emoji/1)
+ |> Enum.concat()
+ |> Enum.map(fn {shortcode, %Emoji{file: path}} ->
%{
"type" => "Emoji",
- "icon" => %{"type" => "Image", "url" => "#{Endpoint.url()}#{url}"},
+ "icon" => %{"type" => "Image", "url" => "#{Endpoint.url()}#{path}"},
"name" => ":#{shortcode}:"
}
end)
recipients ++ to
end
+ def maybe_notify_to_recipients(recipients, _), do: recipients
+
def maybe_notify_mentioned_recipients(
recipients,
%Activity{data: %{"to" => _to, "type" => type} = data} = activity
with %User{} = user <- User.get_cached_by_ap_id(actor) do
subscriber_ids =
user
- |> User.subscribers()
+ |> User.subscriber_users()
|> Enum.filter(&Visibility.visible_for_user?(activity, &1))
|> Enum.map(& &1.ap_id)
def maybe_notify_subscribers(recipients, _), do: recipients
+ def maybe_notify_followers(recipients, %Activity{data: %{"type" => "Move"}} = activity) do
+ with %User{} = user <- User.get_cached_by_ap_id(activity.actor) do
+ user
+ |> User.get_followers()
+ |> Enum.map(& &1.ap_id)
+ |> Enum.concat(recipients)
+ end
+ end
+
+ def maybe_notify_followers(recipients, _), do: recipients
+
def maybe_extract_mentions(%{"tag" => tag}) do
tag
|> Enum.filter(fn x -> is_map(x) && x["type"] == "Mention" end)
}
end
- def validate_character_limit(full_payload, attachments, limit) do
+ def validate_character_limit("" = _full_payload, [] = _attachments) do
+ {:error, dgettext("errors", "Cannot post an empty status without attachments")}
+ end
+
+ def validate_character_limit(full_payload, _attachments) do
+ limit = Pleroma.Config.get([:instance, :limit])
length = String.length(full_payload)
- if length < limit do
- if length > 0 or Enum.count(attachments) > 0 do
- :ok
- else
- {:error, dgettext("errors", "Cannot post an empty status without attachments")}
- end
+ if length <= limit do
+ :ok
else
{:error, dgettext("errors", "The status is over the character limit")}
end