51 lines
1.4 KiB
Elixir
51 lines
1.4 KiB
Elixir
defmodule Mobilizon.Service.Workers.ActivityBuilder do
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@moduledoc """
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Worker to insert activity items in users feeds
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"""
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alias Mobilizon.{Activities, Actors, Users}
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alias Mobilizon.Activities.Activity
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alias Mobilizon.Actors.Actor
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alias Mobilizon.Service.Notifier
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alias Mobilizon.Users.User
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use Mobilizon.Service.Workers.Helper, queue: "activity"
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@impl Oban.Worker
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def perform(%Job{args: args}) do
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with {"build_activity", args} <- Map.pop(args, "op"),
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{:ok, %Activity{} = activity} <- build_activity(args),
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preloaded_activity <- Activities.preload_activity(activity) do
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notify_activity(preloaded_activity)
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end
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end
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@spec build_activity(map()) :: {:ok, Activity.t()}
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def build_activity(args) do
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Activities.create_activity(args)
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end
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@spec notify_activity(Activity.t()) :: :ok
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def notify_activity(%Activity{} = activity) do
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activity
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|> users_to_notify()
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|> Enum.each(&Notifier.notify(&1, activity))
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end
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@spec users_to_notify(Activity.t()) :: list(User.t())
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defp users_to_notify(%Activity{group: %Actor{} = group, author_id: author_id}) do
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group
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|> Actors.list_internal_actors_members_for_group([
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:creator,
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:administrator,
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:moderator,
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:member
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])
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|> Enum.filter(&(&1.id != author_id))
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|> Enum.map(& &1.user_id)
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|> Enum.filter(& &1)
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|> Enum.uniq()
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|> Enum.map(&Users.get_user!/1)
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end
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end
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