mobilizon/lib/graphql/api/groups.ex
Thomas Citharel 3eacbb2ca3
Improve GraphQL documentation and cleanup API
Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2020-11-20 11:44:00 +01:00

45 lines
1.5 KiB
Elixir

defmodule Mobilizon.GraphQL.API.Groups do
@moduledoc """
API for Groups.
"""
alias Mobilizon.Actors
alias Mobilizon.Actors.Actor
alias Mobilizon.Federation.ActivityPub
alias Mobilizon.Federation.ActivityPub.Activity
alias Mobilizon.Service.Formatter.HTML
@doc """
Create a group
"""
@spec create_group(map) :: {:ok, Activity.t(), Actor.t()} | any
def create_group(args) do
with preferred_username <-
args |> Map.get(:preferred_username) |> HTML.strip_tags() |> String.trim(),
{:existing_group, nil} <-
{:existing_group, Actors.get_local_actor_by_name(preferred_username)},
args <- args |> Map.put(:type, :Group),
{:ok, %Activity{} = activity, %Actor{} = group} <-
ActivityPub.create(:actor, args, true, %{"actor" => args.creator_actor.url}) do
{:ok, activity, group}
else
{:existing_group, _} ->
{:error, "A group with this name already exists"}
end
end
@spec create_group(map) :: {:ok, Activity.t(), Actor.t()} | any
def update_group(%{id: id} = args) do
with {:existing_group, {:ok, %Actor{type: :Group} = group}} <-
{:existing_group, Actors.get_group_by_actor_id(id)},
{:ok, %Activity{} = activity, %Actor{} = group} <-
ActivityPub.update(group, args, true, %{"actor" => args.updater_actor.url}) do
{:ok, activity, group}
else
{:existing_group, _} ->
{:error, "A group with this name already exists"}
end
end
end