Pleroma/lib/pleroma/user/info.ex

# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only

defmodule Pleroma.User.Info do
  use Ecto.Schema
  import Ecto.Changeset

  embedded_schema do
    field(:banner, :map, default: %{})
    field(:background, :map, default: %{})
    field(:source_data, :map, default: %{})
    field(:note_count, :integer, default: 0)
    field(:follower_count, :integer, default: 0)
    field(:locked, :boolean, default: false)
    field(:confirmation_pending, :boolean, default: false)
    field(:confirmation_token, :string, default: nil)
    field(:default_scope, :string, default: "public")
    field(:blocks, {:array, :string}, default: [])
    field(:domain_blocks, {:array, :string}, default: [])
    field(:deactivated, :boolean, default: false)
    field(:no_rich_text, :boolean, default: false)
    field(:ap_enabled, :boolean, default: false)
    field(:is_moderator, :boolean, default: false)
    field(:is_admin, :boolean, default: false)
    field(:keys, :string, default: nil)
    field(:settings, :map, default: nil)
    field(:magic_key, :string, default: nil)
    field(:uri, :string, default: nil)
    field(:topic, :string, default: nil)
    field(:hub, :string, default: nil)
    field(:salmon, :string, default: nil)
    field(:hide_network, :boolean, default: false)
    field(:pinned_activities, {:array, :integer}, default: [])

    # Found in the wild
    # ap_id -> Where is this used?
    # bio -> Where is this used?
    # avatar -> Where is this used?
    # fqn -> Where is this used?
    # host -> Where is this used?
    # subject _> Where is this used?
  end

  def superuser?(info), do: info.is_admin || info.is_moderator

  def set_activation_status(info, deactivated) do
    params = %{deactivated: deactivated}

    info
    |> cast(params, [:deactivated])
    |> validate_required([:deactivated])
  end

  def add_to_note_count(info, number) do
    set_note_count(info, info.note_count + number)
  end

  def set_note_count(info, number) do
    params = %{note_count: Enum.max([0, number])}

    info
    |> cast(params, [:note_count])
    |> validate_required([:note_count])
  end

  def set_follower_count(info, number) do
    params = %{follower_count: Enum.max([0, number])}

    info
    |> cast(params, [:follower_count])
    |> validate_required([:follower_count])
  end

  def set_blocks(info, blocks) do
    params = %{blocks: blocks}

    info
    |> cast(params, [:blocks])
    |> validate_required([:blocks])
  end

  def add_to_block(info, blocked) do
    set_blocks(info, Enum.uniq([blocked | info.blocks]))
  end

  def remove_from_block(info, blocked) do
    set_blocks(info, List.delete(info.blocks, blocked))
  end

  def set_domain_blocks(info, domain_blocks) do
    params = %{domain_blocks: domain_blocks}

    info
    |> cast(params, [:domain_blocks])
    |> validate_required([:domain_blocks])
  end

  def add_to_domain_block(info, domain_blocked) do
    set_domain_blocks(info, Enum.uniq([domain_blocked | info.domain_blocks]))
  end

  def remove_from_domain_block(info, domain_blocked) do
    set_domain_blocks(info, List.delete(info.domain_blocks, domain_blocked))
  end

  def set_keys(info, keys) do
    params = %{keys: keys}

    info
    |> cast(params, [:keys])
    |> validate_required([:keys])
  end

  def remote_user_creation(info, params) do
    info
    |> cast(params, [
      :ap_enabled,
      :source_data,
      :banner,
      :locked,
      :magic_key,
      :uri,
      :hub,
      :topic,
      :salmon
    ])
  end

  def user_upgrade(info, params) do
    info
    |> cast(params, [
      :ap_enabled,
      :source_data,
      :banner,
      :locked,
      :magic_key
    ])
  end

  def profile_update(info, params) do
    info
    |> cast(params, [
      :locked,
      :no_rich_text,
      :default_scope,
      :banner,
      :hide_network,
      :background
    ])
  end

  def confirmation_changeset(info, :confirmed) do
    confirmation_changeset(info, %{
      confirmation_pending: false,
      confirmation_token: nil
    })
  end

  def confirmation_changeset(info, :unconfirmed) do
    confirmation_changeset(info, %{
      confirmation_pending: true,
      confirmation_token: :crypto.strong_rand_bytes(32) |> Base.url_encode64()
    })
  end

  def confirmation_changeset(info, params) do
    cast(info, params, [:confirmation_pending, :confirmation_token])
  end

  def mastodon_profile_update(info, params) do
    info
    |> cast(params, [
      :locked,
      :banner
    ])
  end

  def mastodon_settings_update(info, settings) do
    params = %{settings: settings}

    info
    |> cast(params, [:settings])
    |> validate_required([:settings])
  end

  def set_source_data(info, source_data) do
    params = %{source_data: source_data}

    info
    |> cast(params, [:source_data])
    |> validate_required([:source_data])
  end

  def admin_api_update(info, params) do
    info
    |> cast(params, [
      :is_moderator,
      :is_admin
    ])
  end

  def add_pinnned_activity(info, %Pleroma.Activity{id: id}) do
    if id not in info.pinned_activities do
      max_pinned_statuses = Pleroma.Config.get([:instance, :max_pinned_statuses], 0)
      params = %{pinned_activities: info.pinned_activities ++ [id]}

      info
      |> cast(params, [:pinned_activities])
      |> validate_length(:pinned_activities,
        max: max_pinned_statuses,
        message: "You have already pinned the maximum number of statuses"
      )
    else
      change(info)
    end
  end

  def remove_pinnned_activity(info, %Pleroma.Activity{id: id}) do
    params = %{pinned_activities: List.delete(info.pinned_activities, id)}

    cast(info, params, [:pinned_activities])
  end
end