# 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.MastodonAPI.MastodonAPI do
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
- options = cast_params(params)
- reblogs = options[:reblogs]
-
result =
if not User.following?(follower, followed) do
CommonAPI.follow(follower, followed)
{:ok, follower, followed, nil}
end
- with {:ok, follower, followed, _} <- result do
- reblogs
- |> case do
- false -> CommonAPI.hide_reblogs(follower, followed)
- _ -> CommonAPI.show_reblogs(follower, followed)
- end
- |> case do
- {:ok, follower} -> {:ok, follower}
- _ -> {:ok, follower}
- 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()
user
|> Notification.for_user_query(options)
+ |> restrict(:include_types, options)
|> restrict(:exclude_types, options)
+ |> restrict(:account_ap_id, options)
|> 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
+ 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 =
- mastodon_types
- |> Enum.map(&Activity.from_mastodon_notification_type/1)
- |> Enum.filter(& &1)
+ ap_types = convert_and_filter_mastodon_types(mastodon_types)
- query
- |> where([q, a], not fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
+ 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