pinchflat/lib/pinchflat/fast_indexing/fast_indexing_worker.ex
2024-03-15 09:25:34 -07:00

54 lines
1.5 KiB
Elixir

defmodule Pinchflat.FastIndexing.FastIndexingWorker do
@moduledoc false
use Oban.Worker,
queue: :fast_indexing,
unique: [period: :infinity, states: [:available, :scheduled, :retryable]],
tags: ["media_source", "fast_indexing"]
alias __MODULE__
alias Pinchflat.Tasks
alias Pinchflat.Sources
alias Pinchflat.Sources.Source
alias Pinchflat.FastIndexing.FastIndexingHelpers
@doc """
Starts the source fast indexing worker and creates a task for the source.
Returns {:ok, %Task{}} | {:error, :duplicate_job} | {:error, %Ecto.Changeset{}}
"""
def kickoff_with_task(source, opts \\ []) do
%{id: source.id}
|> FastIndexingWorker.new(opts)
|> Tasks.create_job_with_task(source)
end
@doc """
Kicks off the fast indexing process for a source, reschedules the job to run again
once complete. See `MediaCollectionIndexingWorker` and `MediaIndexingWorker` comments
for more
Returns :ok | {:ok, :job_exists} | {:ok, %Task{}}
"""
@impl Oban.Worker
def perform(%Oban.Job{args: %{"id" => source_id}}) do
source = Sources.get_source!(source_id)
if source.fast_index do
FastIndexingHelpers.kickoff_indexing_tasks_from_youtube_rss_feed(source)
reschedule_indexing(source)
else
:ok
end
end
defp reschedule_indexing(source) do
next_run_in = Source.fast_index_frequency() * 60
case kickoff_with_task(source, schedule_in: next_run_in) do
{:ok, task} -> {:ok, task}
{:error, :duplicate_job} -> {:ok, :job_exists}
end
end
end