107 lines
3.1 KiB
Elixir
107 lines
3.1 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
|
|
import Ecto.Query
|
|
import Ecto.Changeset
|
|
|
|
alias Pleroma.Activity
|
|
alias Pleroma.Notification
|
|
alias Pleroma.Pagination
|
|
alias Pleroma.ScheduledActivity
|
|
alias Pleroma.User
|
|
alias Pleroma.Web.CommonAPI
|
|
|
|
@spec follow(User.t(), User.t(), map) :: {:ok, User.t()} | {:error, String.t()}
|
|
def follow(follower, followed, params \\ %{}) do
|
|
result =
|
|
if not User.following?(follower, followed) do
|
|
CommonAPI.follow(follower, followed)
|
|
else
|
|
{:ok, follower, followed, nil}
|
|
end
|
|
|
|
with {:ok, follower, _followed, _} <- result do
|
|
options = cast_params(params)
|
|
set_reblogs_visibility(options[:reblogs], result)
|
|
{:ok, follower}
|
|
end
|
|
end
|
|
|
|
defp set_reblogs_visibility(false, {:ok, follower, followed, _}) do
|
|
CommonAPI.hide_reblogs(follower, followed)
|
|
end
|
|
|
|
defp set_reblogs_visibility(_, {:ok, follower, followed, _}) do
|
|
CommonAPI.show_reblogs(follower, followed)
|
|
end
|
|
|
|
@spec get_followers(User.t(), map()) :: list(User.t())
|
|
def get_followers(user, params \\ %{}) do
|
|
user
|
|
|> User.get_followers_query()
|
|
|> Pagination.fetch_paginated(params)
|
|
end
|
|
|
|
def get_friends(user, params \\ %{}) do
|
|
user
|
|
|> User.get_friends_query()
|
|
|> Pagination.fetch_paginated(params)
|
|
end
|
|
|
|
def get_notifications(user, params \\ %{}) do
|
|
options = cast_params(params)
|
|
|
|
user
|
|
|> Notification.for_user_query(options)
|
|
|> restrict(:include_types, options)
|
|
|> restrict(:exclude_types, options)
|
|
|> restrict(:account_ap_id, options)
|
|
|> Pagination.fetch_paginated(params)
|
|
end
|
|
|
|
def get_scheduled_activities(user, params \\ %{}) do
|
|
user
|
|
|> ScheduledActivity.for_user_query()
|
|
|> Pagination.fetch_paginated(params)
|
|
end
|
|
|
|
defp cast_params(params) do
|
|
param_types = %{
|
|
exclude_types: {:array, :string},
|
|
include_types: {:array, :string},
|
|
exclude_visibilities: {:array, :string},
|
|
reblogs: :boolean,
|
|
with_muted: :boolean,
|
|
account_ap_id: :string
|
|
}
|
|
|
|
changeset = cast({%{}, param_types}, params, Map.keys(param_types))
|
|
changeset.changes
|
|
end
|
|
|
|
defp restrict(query, :include_types, %{include_types: mastodon_types = [_ | _]}) do
|
|
ap_types = convert_and_filter_mastodon_types(mastodon_types)
|
|
|
|
where(query, [q, a], fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
|
|
end
|
|
|
|
defp restrict(query, :exclude_types, %{exclude_types: mastodon_types = [_ | _]}) do
|
|
ap_types = convert_and_filter_mastodon_types(mastodon_types)
|
|
|
|
where(query, [q, a], not fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
|
|
end
|
|
|
|
defp restrict(query, :account_ap_id, %{account_ap_id: account_ap_id}) do
|
|
where(query, [n, a], a.actor == ^account_ap_id)
|
|
end
|
|
|
|
defp restrict(query, _, _), do: query
|
|
|
|
defp convert_and_filter_mastodon_types(types) do
|
|
types
|
|
|> Enum.map(&Activity.from_mastodon_notification_type/1)
|
|
|> Enum.filter(& &1)
|
|
end
|
|
end
|