mobilizon/lib/graphql/resolvers/activity.ex

59 lines
1.7 KiB
Elixir

defmodule Mobilizon.GraphQL.Resolvers.Activity do
@moduledoc """
Handles the activity-related GraphQL calls.
"""
import Mobilizon.Users.Guards
alias Mobilizon.{Activities, Actors, Users}
alias Mobilizon.Activities.Activity
alias Mobilizon.Actors.Actor
alias Mobilizon.Service.Activity, as: ActivityService
alias Mobilizon.Storage.Page
alias Mobilizon.Users.User
require Logger
def group_activity(%Actor{type: :Group, id: group_id}, %{page: page, limit: limit} = args, %{
context: %{current_user: %User{role: role} = user}
}) do
with {:actor, %Actor{id: actor_id} = _actor} <- {:actor, Users.get_actor_for_user(user)},
{:member, true} <- {:member, Actors.is_member?(actor_id, group_id) or is_moderator(role)} do
%Page{total: total, elements: elements} =
Activities.list_group_activities_for_member(
group_id,
actor_id,
[type: Map.get(args, :type), author: Map.get(args, :author)],
page,
limit
)
elements =
Enum.map(elements, fn %Activity{} = activity ->
activity
|> Map.update(:subject_params, %{}, &transform_params/1)
|> Map.put(:object, ActivityService.object(activity))
end)
{:ok, %Page{total: total, elements: elements}}
else
{:member, false} ->
{:error, :unauthorized}
end
end
def group_activity(_, _, _) do
{:error, :unauthenticated}
end
@spec transform_params(map()) :: list()
defp transform_params(params) do
Enum.map(params, fn {key, value} -> %{key: key, value: transform_value(value)} end)
end
defp transform_value(value) when is_list(value) do
Enum.join(value, ",")
end
defp transform_value(value), do: value
end