Kieran
58 lines
1.5 KiB
Elixir
58 lines
1.5 KiB
Elixir
defmodule Pinchflat.Workers.VideoDownloadWorker do
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@moduledoc false
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use Oban.Worker,
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queue: :media_fetching,
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unique: [period: :infinity, states: [:available, :scheduled, :retryable, :executing]],
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tags: ["media_item", "media_fetching"]
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alias Pinchflat.Repo
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alias Pinchflat.Media
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alias Pinchflat.Tasks
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alias Pinchflat.MediaClient.VideoDownloader
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alias Pinchflat.Workers.FilesystemDataWorker
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@impl Oban.Worker
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@doc """
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For a given media item, download the media alongside any options.
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Does not download media if its source is set to not download media.
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Returns :ok | {:ok, %MediaItem{}} | {:error, any, ...any}
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"""
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def perform(%Oban.Job{args: %{"id" => media_item_id}}) do
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media_item =
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media_item_id
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|> Media.get_media_item!()
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|> Repo.preload(:source)
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# If the source is set to not download media, perform a no-op
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if media_item.source.download_media do
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download_media_and_schedule_jobs(media_item)
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else
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:ok
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end
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end
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defp download_media_and_schedule_jobs(media_item) do
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case VideoDownloader.download_for_media_item(media_item) do
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{:ok, _} ->
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schedule_filesystem_data_worker(media_item)
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{:ok, media_item}
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err ->
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err
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end
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end
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defp schedule_filesystem_data_worker(media_item) do
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media_item
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|> Map.take([:id])
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|> FilesystemDataWorker.new()
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|> Tasks.create_job_with_task(media_item)
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|> case do
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{:ok, task} -> {:ok, task}
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{:error, :duplicate_job} -> {:ok, :job_exists}
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end
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end
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end
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