585 lines
16 KiB
Elixir
585 lines
16 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.ModerationLog do
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use Ecto.Schema
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alias Pleroma.Activity
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alias Pleroma.ModerationLog
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alias Pleroma.Repo
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alias Pleroma.User
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import Ecto.Query
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@type t :: %__MODULE__{}
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@type log_subject :: Activity.t() | User.t() | list(User.t())
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@type log_params :: %{
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required(:actor) => User.t(),
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required(:action) => String.t(),
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optional(:subject) => log_subject(),
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optional(:subject_actor) => User.t(),
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optional(:subject_id) => String.t(),
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optional(:subjects) => list(User.t()),
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optional(:permission) => String.t(),
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optional(:text) => String.t(),
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optional(:sensitive) => String.t(),
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optional(:visibility) => String.t(),
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optional(:followed) => User.t(),
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optional(:follower) => User.t(),
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optional(:nicknames) => list(String.t()),
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optional(:tags) => list(String.t()),
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optional(:target) => String.t()
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}
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schema "moderation_log" do
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field(:data, :map)
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timestamps()
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end
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def get_all(params) do
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base_query =
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get_all_query()
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|> maybe_filter_by_date(params)
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|> maybe_filter_by_user(params)
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|> maybe_filter_by_search(params)
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query_with_pagination = base_query |> paginate_query(params)
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%{
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items: Repo.all(query_with_pagination),
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count: Repo.aggregate(base_query, :count, :id)
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}
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end
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defp maybe_filter_by_date(query, %{start_date: nil, end_date: nil}), do: query
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defp maybe_filter_by_date(query, %{start_date: start_date, end_date: nil}) do
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from(q in query,
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where: q.inserted_at >= ^parse_datetime(start_date)
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)
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end
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defp maybe_filter_by_date(query, %{start_date: nil, end_date: end_date}) do
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from(q in query,
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where: q.inserted_at <= ^parse_datetime(end_date)
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)
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end
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defp maybe_filter_by_date(query, %{start_date: start_date, end_date: end_date}) do
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from(q in query,
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where: q.inserted_at >= ^parse_datetime(start_date),
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where: q.inserted_at <= ^parse_datetime(end_date)
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)
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end
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defp maybe_filter_by_user(query, %{user_id: nil}), do: query
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defp maybe_filter_by_user(query, %{user_id: user_id}) do
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from(q in query,
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where: fragment("(?)->'actor'->>'id' = ?", q.data, ^user_id)
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)
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end
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defp maybe_filter_by_search(query, %{search: search}) when is_nil(search) or search == "",
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do: query
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defp maybe_filter_by_search(query, %{search: search}) do
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from(q in query,
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where: fragment("(?)->>'message' ILIKE ?", q.data, ^"%#{search}%")
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)
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end
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defp paginate_query(query, %{page: page, page_size: page_size}) do
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from(q in query,
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limit: ^page_size,
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offset: ^((page - 1) * page_size)
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)
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end
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defp get_all_query do
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from(q in __MODULE__,
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order_by: [desc: q.inserted_at]
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)
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end
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defp parse_datetime(datetime) do
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{:ok, parsed_datetime, _} = DateTime.from_iso8601(datetime)
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parsed_datetime
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end
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defp prepare_log_data(%{actor: actor, action: action} = attrs) do
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%{
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"actor" => user_to_map(actor),
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"action" => action,
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"message" => ""
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}
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|> Pleroma.Maps.put_if_present("subject_actor", user_to_map(attrs[:subject_actor]))
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end
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defp prepare_log_data(attrs), do: attrs
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@spec insert_log(log_params()) :: {:ok, ModerationLog} | {:error, any}
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def insert_log(%{actor: %User{}, subject: subjects, permission: permission} = attrs) do
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data =
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attrs
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|> prepare_log_data
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|> Map.merge(%{"subject" => user_to_map(subjects), "permission" => permission})
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insert_log_entry_with_message(%ModerationLog{data: data})
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end
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def insert_log(%{actor: %User{}, action: action, subject: %Activity{} = subject} = attrs)
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when action in ["report_note_delete", "report_update", "report_note"] do
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data =
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attrs
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|> prepare_log_data
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|> Pleroma.Maps.put_if_present("text", attrs[:text])
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|> Map.merge(%{"subject" => report_to_map(subject)})
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insert_log_entry_with_message(%ModerationLog{data: data})
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end
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def insert_log(
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%{
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actor: %User{},
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action: action,
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subject: %Activity{} = subject,
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sensitive: sensitive,
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visibility: visibility
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} = attrs
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)
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when action == "status_update" do
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data =
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attrs
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|> prepare_log_data
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|> Map.merge(%{
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"subject" => status_to_map(subject),
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"sensitive" => sensitive,
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"visibility" => visibility
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})
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insert_log_entry_with_message(%ModerationLog{data: data})
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end
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def insert_log(%{actor: %User{}, action: action, subject_id: subject_id} = attrs)
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when action == "status_delete" do
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data =
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attrs
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|> prepare_log_data
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|> Map.merge(%{"subject_id" => subject_id})
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insert_log_entry_with_message(%ModerationLog{data: data})
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end
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def insert_log(%{actor: %User{}, subject: subject, action: _action} = attrs) do
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data =
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attrs
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|> prepare_log_data
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|> Map.merge(%{"subject" => user_to_map(subject)})
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insert_log_entry_with_message(%ModerationLog{data: data})
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end
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def insert_log(%{actor: %User{}, subjects: subjects, action: _action} = attrs) do
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data =
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attrs
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|> prepare_log_data
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|> Map.merge(%{"subjects" => user_to_map(subjects)})
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insert_log_entry_with_message(%ModerationLog{data: data})
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end
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def insert_log(
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%{
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actor: %User{},
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followed: %User{} = followed,
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follower: %User{} = follower,
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action: action
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} = attrs
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)
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when action in ["unfollow", "follow"] do
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data =
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attrs
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|> prepare_log_data
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|> Map.merge(%{"followed" => user_to_map(followed), "follower" => user_to_map(follower)})
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insert_log_entry_with_message(%ModerationLog{data: data})
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end
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def insert_log(%{
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actor: %User{} = actor,
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nicknames: nicknames,
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tags: tags,
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action: action
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}) do
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%ModerationLog{
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data: %{
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"actor" => user_to_map(actor),
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"nicknames" => nicknames,
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"tags" => tags,
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"action" => action,
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"message" => ""
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}
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}
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|> insert_log_entry_with_message()
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end
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def insert_log(%{actor: %User{}, action: action, target: target} = attrs)
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when action in ["relay_follow", "relay_unfollow"] do
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data =
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attrs
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|> prepare_log_data
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|> Map.merge(%{"target" => target})
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insert_log_entry_with_message(%ModerationLog{data: data})
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end
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def insert_log(%{actor: %User{} = actor, action: "chat_message_delete", subject_id: subject_id}) do
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%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor.nickname},
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"action" => "chat_message_delete",
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"subject_id" => subject_id
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}
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}
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|> insert_log_entry_with_message()
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end
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@spec insert_log_entry_with_message(ModerationLog) :: {:ok, ModerationLog} | {:error, any}
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defp insert_log_entry_with_message(entry) do
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entry.data["message"]
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|> put_in(get_log_entry_message(entry))
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|> Repo.insert()
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end
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defp user_to_map(users) when is_list(users) do
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Enum.map(users, &user_to_map/1)
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end
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defp user_to_map(%User{} = user) do
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user
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|> Map.take([:id, :nickname])
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|> Map.new(fn {k, v} -> {Atom.to_string(k), v} end)
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|> Map.put("type", "user")
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end
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defp user_to_map(_), do: nil
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defp report_to_map(%Activity{} = report) do
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%{"type" => "report", "id" => report.id, "state" => report.data["state"]}
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end
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defp status_to_map(%Activity{} = status) do
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%{"type" => "status", "id" => status.id}
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end
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@spec get_log_entry_message(ModerationLog.t()) :: String.t()
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => action,
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"followed" => %{"nickname" => followed_nickname},
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"follower" => %{"nickname" => follower_nickname}
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}
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}) do
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"@#{actor_nickname} made @#{follower_nickname} #{action} @#{followed_nickname}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "delete",
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"subject" => subjects
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}
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}) do
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"@#{actor_nickname} deleted users: #{users_to_nicknames_string(subjects)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "create",
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"subjects" => subjects
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}
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}) do
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"@#{actor_nickname} created users: #{users_to_nicknames_string(subjects)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "activate",
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"subject" => users
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}
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}) do
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"@#{actor_nickname} activated users: #{users_to_nicknames_string(users)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "deactivate",
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"subject" => users
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}
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}) do
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"@#{actor_nickname} deactivated users: #{users_to_nicknames_string(users)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "approve",
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"subject" => users
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}
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}) do
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"@#{actor_nickname} approved users: #{users_to_nicknames_string(users)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"nicknames" => nicknames,
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"tags" => tags,
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"action" => "tag"
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}
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}) do
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tags_string = tags |> Enum.join(", ")
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"@#{actor_nickname} added tags: #{tags_string} to users: #{nicknames_to_string(nicknames)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"nicknames" => nicknames,
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"tags" => tags,
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"action" => "untag"
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}
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}) do
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tags_string = tags |> Enum.join(", ")
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"@#{actor_nickname} removed tags: #{tags_string} from users: #{nicknames_to_string(nicknames)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "grant",
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"subject" => users,
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"permission" => permission
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}
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}) do
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"@#{actor_nickname} made #{users_to_nicknames_string(users)} #{permission}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "revoke",
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"subject" => users,
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"permission" => permission
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}
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}) do
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"@#{actor_nickname} revoked #{permission} role from #{users_to_nicknames_string(users)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "relay_follow",
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"target" => target
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}
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}) do
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"@#{actor_nickname} followed relay: #{target}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "relay_unfollow",
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"target" => target
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}
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}) do
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"@#{actor_nickname} unfollowed relay: #{target}"
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end
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def get_log_entry_message(
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%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "report_update",
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"subject" => %{"id" => subject_id, "state" => state, "type" => "report"}
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}
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} = log
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) do
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"@#{actor_nickname} updated report ##{subject_id}" <>
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subject_actor_nickname(log, " (on user ", ")") <>
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" with '#{state}' state"
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end
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def get_log_entry_message(
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%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "report_note",
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"subject" => %{"id" => subject_id, "type" => "report"},
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"text" => text
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}
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} = log
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) do
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"@#{actor_nickname} added note '#{text}' to report ##{subject_id}" <>
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subject_actor_nickname(log, " on user ")
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end
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def get_log_entry_message(
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%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "report_note_delete",
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"subject" => %{"id" => subject_id, "type" => "report"},
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"text" => text
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}
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} = log
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) do
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"@#{actor_nickname} deleted note '#{text}' from report ##{subject_id}" <>
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subject_actor_nickname(log, " on user ")
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "status_update",
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"subject" => %{"id" => subject_id, "type" => "status"},
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"sensitive" => nil,
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"visibility" => visibility
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}
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}) do
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"@#{actor_nickname} updated status ##{subject_id}, set visibility: '#{visibility}'"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "status_update",
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"subject" => %{"id" => subject_id, "type" => "status"},
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"sensitive" => sensitive,
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"visibility" => nil
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}
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}) do
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"@#{actor_nickname} updated status ##{subject_id}, set sensitive: '#{sensitive}'"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "status_update",
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"subject" => %{"id" => subject_id, "type" => "status"},
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"sensitive" => sensitive,
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"visibility" => visibility
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}
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}) do
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"@#{actor_nickname} updated status ##{subject_id}, set sensitive: '#{sensitive}', visibility: '#{
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visibility
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}'"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "status_delete",
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"subject_id" => subject_id
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}
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}) do
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"@#{actor_nickname} deleted status ##{subject_id}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "force_password_reset",
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"subject" => subjects
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}
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}) do
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"@#{actor_nickname} forced password reset for users: #{users_to_nicknames_string(subjects)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "confirm_email",
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"subject" => subjects
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}
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}) do
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"@#{actor_nickname} confirmed email for users: #{users_to_nicknames_string(subjects)}"
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end
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def get_log_entry_message(%ModerationLog{
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data: %{
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"actor" => %{"nickname" => actor_nickname},
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"action" => "resend_confirmation_email",
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"subject" => subjects
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}
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}) do
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"@#{actor_nickname} re-sent confirmation email for users: #{
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users_to_nicknames_string(subjects)
|
|
}"
|
|
end
|
|
|
|
def get_log_entry_message(%ModerationLog{
|
|
data: %{
|
|
"actor" => %{"nickname" => actor_nickname},
|
|
"action" => "updated_users",
|
|
"subject" => subjects
|
|
}
|
|
}) do
|
|
"@#{actor_nickname} updated users: #{users_to_nicknames_string(subjects)}"
|
|
end
|
|
|
|
def get_log_entry_message(%ModerationLog{
|
|
data: %{
|
|
"actor" => %{"nickname" => actor_nickname},
|
|
"action" => "chat_message_delete",
|
|
"subject_id" => subject_id
|
|
}
|
|
}) do
|
|
"@#{actor_nickname} deleted chat message ##{subject_id}"
|
|
end
|
|
|
|
def get_log_entry_message(%ModerationLog{
|
|
data: %{
|
|
"actor" => %{"nickname" => actor_nickname},
|
|
"action" => "create_backup",
|
|
"subject" => %{"nickname" => user_nickname}
|
|
}
|
|
}) do
|
|
"@#{actor_nickname} requested account backup for @#{user_nickname}"
|
|
end
|
|
|
|
defp nicknames_to_string(nicknames) do
|
|
nicknames
|
|
|> Enum.map(&"@#{&1}")
|
|
|> Enum.join(", ")
|
|
end
|
|
|
|
defp users_to_nicknames_string(users) do
|
|
users
|
|
|> Enum.map(&"@#{&1["nickname"]}")
|
|
|> Enum.join(", ")
|
|
end
|
|
|
|
defp subject_actor_nickname(%ModerationLog{data: data}, prefix_msg, postfix_msg \\ "") do
|
|
case data do
|
|
%{"subject_actor" => %{"nickname" => subject_actor}} ->
|
|
[prefix_msg, "@#{subject_actor}", postfix_msg]
|
|
|> Enum.reject(&(&1 == ""))
|
|
|> Enum.join()
|
|
|
|
_ ->
|
|
""
|
|
end
|
|
end
|
|
end
|