33baa99aae
* [WIP] break out a few contexts, start refactoring fast index modules * [WIP] more contexts, this time around slow indexing and downloads * [WIP] got all tests passing * [WIP] Added moduledocs * Built a genserver to rename old jobs on boot * Added a module naming check; moved things around * Fixed specs
50 lines
1.4 KiB
Elixir
50 lines
1.4 KiB
Elixir
defmodule Pinchflat.Downloading.DownloadingHelpers do
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@moduledoc """
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Methods for helping download media
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Many of these methods are made to be kickoff or be consumed by workers.
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"""
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require Logger
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alias Pinchflat.Media
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alias Pinchflat.Tasks
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alias Pinchflat.Sources.Source
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alias Pinchflat.Downloading.MediaDownloadWorker
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@doc """
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Starts tasks for downloading media for any of a sources _pending_ media items.
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Jobs are not enqueued if the source is set to not download media. This will return :ok.
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NOTE: this starts a download for each media item that is pending,
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not just the ones that were indexed in this job run. This should ensure
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that any stragglers are caught if, for some reason, they weren't enqueued
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or somehow got de-queued.
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Returns :ok
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"""
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def enqueue_pending_download_tasks(%Source{download_media: true} = source) do
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source
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|> Media.list_pending_media_items_for()
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|> Enum.each(fn media_item ->
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%{id: media_item.id}
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|> MediaDownloadWorker.new()
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|> Tasks.create_job_with_task(media_item)
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end)
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end
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def enqueue_pending_download_tasks(%Source{download_media: false}) do
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:ok
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end
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@doc """
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Deletes ALL pending tasks for a source's media items.
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Returns :ok
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"""
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def dequeue_pending_download_tasks(%Source{} = source) do
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source
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|> Media.list_pending_media_items_for()
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|> Enum.each(&Tasks.delete_pending_tasks_for/1)
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end
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end
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