Kieran
6e7e8dc96c
* Fixed TV show output template * Discard jobs if record not found; hopefully addressed timing-related source deletion bug
60 lines
1.7 KiB
Elixir
60 lines
1.7 KiB
Elixir
defmodule Pinchflat.FastIndexing.FastIndexingWorker do
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@moduledoc false
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use Oban.Worker,
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queue: :fast_indexing,
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unique: [period: :infinity, states: [:available, :scheduled, :retryable]],
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tags: ["media_source", "fast_indexing"]
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require Logger
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alias __MODULE__
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alias Pinchflat.Tasks
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alias Pinchflat.Sources
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alias Pinchflat.Sources.Source
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alias Pinchflat.FastIndexing.FastIndexingHelpers
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@doc """
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Starts the source fast indexing worker and creates a task for the source.
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Returns {:ok, %Task{}} | {:error, :duplicate_job} | {:error, %Ecto.Changeset{}}
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"""
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def kickoff_with_task(source, opts \\ []) do
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%{id: source.id}
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|> FastIndexingWorker.new(opts)
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|> Tasks.create_job_with_task(source)
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end
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@doc """
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Kicks off the fast indexing process for a source, reschedules the job to run again
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once complete. See `MediaCollectionIndexingWorker` and `MediaIndexingWorker` comments
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for more
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Returns :ok | {:ok, :job_exists} | {:ok, %Task{}}
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"""
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@impl Oban.Worker
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def perform(%Oban.Job{args: %{"id" => source_id}}) do
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source = Sources.get_source!(source_id)
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if source.fast_index do
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FastIndexingHelpers.kickoff_indexing_tasks_from_youtube_rss_feed(source)
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reschedule_indexing(source)
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else
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:ok
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end
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rescue
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Ecto.NoResultsError -> Logger.info("#{__MODULE__} discarded: source #{source_id} not found")
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Ecto.StaleEntryError -> Logger.info("#{__MODULE__} discarded: source #{source_id} stale")
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end
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defp reschedule_indexing(source) do
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next_run_in = Source.fast_index_frequency() * 60
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case kickoff_with_task(source, schedule_in: next_run_in) 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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