Added the ability to set priority to various downloading helpers

lib/pinchflat/downloading/downloading_helpers.ex

@@ -27,13 +27,15 @@ defmodule Pinchflat.Downloading.DownloadingHelpers do
 
   Returns :ok
   """
-  def enqueue_pending_download_tasks(%Source{download_media: true} = source) do
+  def enqueue_pending_download_tasks(source, job_opts \\ [])
+
+  def enqueue_pending_download_tasks(%Source{download_media: true} = source, job_opts) do
     source
     |> Media.list_pending_media_items_for()
-    |> Enum.each(&MediaDownloadWorker.kickoff_with_task/1)
+    |> Enum.each(&MediaDownloadWorker.kickoff_with_task(&1, %{}, job_opts))
   end
 
-  def enqueue_pending_download_tasks(%Source{download_media: false}) do
+  def enqueue_pending_download_tasks(%Source{download_media: false}, _job_opts) do
     :ok
   end
 
@@ -55,13 +57,13 @@ defmodule Pinchflat.Downloading.DownloadingHelpers do
 
   Returns {:ok, %Task{}} | {:error, :should_not_download} | {:error, any()}
   """
-  def kickoff_download_if_pending(%MediaItem{} = media_item) do
+  def kickoff_download_if_pending(%MediaItem{} = media_item, job_opts \\ []) do
     media_item = Repo.preload(media_item, :source)
 
     if media_item.source.download_media && Media.pending_download?(media_item) do
       Logger.info("Kicking off download for media item ##{media_item.id} (#{media_item.media_id})")
 
-      MediaDownloadWorker.kickoff_with_task(media_item)
+      MediaDownloadWorker.kickoff_with_task(media_item, %{}, job_opts)
     else
       {:error, :should_not_download}
     end

lib/pinchflat/fast_indexing/fast_indexing_helpers.ex

@@ -40,7 +40,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpers do
   Returns [%MediaItem{}] where each item is a new media item that was created _but not necessarily
   downloaded_.
   """
-  def kickoff_download_tasks_from_youtube_rss_feed(%Source{} = source) do
+  def index_and_kickoff_downloads(%Source{} = source) do
     # The media_profile is needed to determine the quality options to _then_ determine a more
     # accurate predicted filepath
     source = Repo.preload(source, [:media_profile])
@@ -53,6 +53,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpers do
       Enum.map(new_media_ids, fn media_id ->
         case create_media_item_from_media_id(source, media_id) do
           {:ok, media_item} ->
+            DownloadingHelpers.kickoff_download_if_pending(media_item, priority: 0)
             media_item
 
           err ->
@@ -61,7 +62,9 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpers do
         end
       end)
 
-    DownloadingHelpers.enqueue_pending_download_tasks(source)
+    # Pick up any stragglers. Intentionally has a lower priority than the per-media item
+    # kickoff above
+    DownloadingHelpers.enqueue_pending_download_tasks(source, priority: 1)
 
     Enum.filter(maybe_new_media_items, & &1)
   end

lib/pinchflat/fast_indexing/fast_indexing_worker.ex

@@ -38,8 +38,8 @@ defmodule Pinchflat.FastIndexing.FastIndexingWorker do
 
   Order of operations:
     1. FastIndexingWorker (this module) periodically checks the YouTube RSS feed for new media.
-       with `FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed`
+       with `FastIndexingHelpers.index_and_kickoff_downloads`
-    2. If the above `kickoff_download_tasks_from_youtube_rss_feed` finds new media items in the RSS feed,
+    2. If the above `index_and_kickoff_downloads` finds new media items in the RSS feed,
        it indexes them with a yt-dlp call to create the media item records then kicks off downloading
        tasks (MediaDownloadWorker) for any new media items _that should be downloaded_.
     3. Once downloads are kicked off, this worker sends a notification to the apprise server if applicable
@@ -67,7 +67,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingWorker do
 
     new_media_items =
       source
-      |> FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed()
+      |> FastIndexingHelpers.index_and_kickoff_downloads()
       |> Enum.filter(&Media.pending_download?(&1))
 
     if source.download_media do

test/pinchflat/downloading/downloading_helpers_test.exs

@@ -10,7 +10,7 @@ defmodule Pinchflat.Downloading.DownloadingHelpersTest do
   alias Pinchflat.Downloading.MediaDownloadWorker
 
   describe "enqueue_pending_download_tasks/1" do
-    test "it enqueues a job for each pending media item" do
+    test "enqueues a job for each pending media item" do
       source = source_fixture()
       media_item = media_item_fixture(source_id: source.id, media_filepath: nil)
 
@@ -19,7 +19,7 @@ defmodule Pinchflat.Downloading.DownloadingHelpersTest do
       assert_enqueued(worker: MediaDownloadWorker, args: %{"id" => media_item.id})
     end
 
-    test "it does not enqueue a job for media items with a filepath" do
+    test "does not enqueue a job for media items with a filepath" do
       source = source_fixture()
       _media_item = media_item_fixture(source_id: source.id, media_filepath: "some/filepath.mp4")
 
@@ -28,7 +28,7 @@ defmodule Pinchflat.Downloading.DownloadingHelpersTest do
       refute_enqueued(worker: MediaDownloadWorker)
     end
 
-    test "it attaches a task to each enqueued job" do
+    test "attaches a task to each enqueued job" do
       source = source_fixture()
       media_item = media_item_fixture(source_id: source.id, media_filepath: nil)
 
@@ -39,7 +39,7 @@ defmodule Pinchflat.Downloading.DownloadingHelpersTest do
       assert [_] = Tasks.list_tasks_for(media_item)
     end
 
-    test "it does not create a job if the source is set to not download" do
+    test "does not create a job if the source is set to not download" do
       source = source_fixture(download_media: false)
 
       assert :ok = DownloadingHelpers.enqueue_pending_download_tasks(source)
@@ -47,17 +47,26 @@ defmodule Pinchflat.Downloading.DownloadingHelpersTest do
       refute_enqueued(worker: MediaDownloadWorker)
     end
 
-    test "it does not attach tasks if the source is set to not download" do
+    test "does not attach tasks if the source is set to not download" do
       source = source_fixture(download_media: false)
       media_item = media_item_fixture(source_id: source.id, media_filepath: nil)
 
       assert :ok = DownloadingHelpers.enqueue_pending_download_tasks(source)
       assert [] = Tasks.list_tasks_for(media_item)
     end
+
+    test "can pass job options" do
+      source = source_fixture()
+      media_item = media_item_fixture(source_id: source.id, media_filepath: nil)
+
+      assert :ok = DownloadingHelpers.enqueue_pending_download_tasks(source, priority: 1)
+
+      assert_enqueued(worker: MediaDownloadWorker, args: %{"id" => media_item.id}, priority: 1)
+    end
   end
 
   describe "dequeue_pending_download_tasks/1" do
-    test "it deletes all pending tasks for a source's media items" do
+    test "deletes all pending tasks for a source's media items" do
       source = source_fixture()
       media_item = media_item_fixture(source_id: source.id, media_filepath: nil)
 
@@ -109,6 +118,14 @@ defmodule Pinchflat.Downloading.DownloadingHelpersTest do
 
       refute_enqueued(worker: MediaDownloadWorker)
     end
+
+    test "can pass job options" do
+      media_item = media_item_fixture(media_filepath: nil)
+
+      assert {:ok, _} = DownloadingHelpers.kickoff_download_if_pending(media_item, priority: 1)
+
+      assert_enqueued(worker: MediaDownloadWorker, args: %{"id" => media_item.id}, priority: 1)
+    end
   end
 
   describe "kickoff_redownload_for_existing_media/1" do

test/pinchflat/fast_indexing/fast_indexing_helpers_test.exs

@@ -38,36 +38,48 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
     end
   end
 
-  describe "kickoff_download_tasks_from_youtube_rss_feed/1" do
+  describe "index_and_kickoff_downloads/1" do
-    test "enqueues a new worker for each new media_id in the source's RSS feed", %{source: source} do
+    test "enqueues a worker for each new media_id in the source's RSS feed", %{source: source} do
       expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
 
-      assert [media_item] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [media_item] = FastIndexingHelpers.index_and_kickoff_downloads(source)
 
       assert [worker] = all_enqueued(worker: MediaDownloadWorker)
       assert worker.args["id"] == media_item.id
+      assert worker.priority == 0
     end
 
     test "does not enqueue a new worker for the source's media IDs we already know about", %{source: source} do
       expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
       media_item_fixture(source_id: source.id, media_id: "test_1")
 
-      assert [] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [] = FastIndexingHelpers.index_and_kickoff_downloads(source)
 
       refute_enqueued(worker: MediaDownloadWorker)
     end
 
+    test "kicks off a download task for all pending media but at a lower priority", %{source: source} do
+      pending_item = media_item_fixture(source_id: source.id, media_filepath: nil)
+      expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
+
+      assert [%MediaItem{}] = FastIndexingHelpers.index_and_kickoff_downloads(source)
+
+      assert [worker_1, _worker_2] = all_enqueued(worker: MediaDownloadWorker)
+      assert worker_1.args["id"] == pending_item.id
+      assert worker_1.priority == 1
+    end
+
     test "returns the found media items", %{source: source} do
       expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
 
-      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [%MediaItem{}] = FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
 
     test "does not enqueue a download job if the source does not allow it" do
       expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
       source = source_fixture(%{download_media: false})
 
-      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [%MediaItem{}] = FastIndexingHelpers.index_and_kickoff_downloads(source)
 
       refute_enqueued(worker: MediaDownloadWorker)
     end
@@ -75,7 +87,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
     test "creates a download task record", %{source: source} do
       expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
 
-      assert [media_item] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [media_item] = FastIndexingHelpers.index_and_kickoff_downloads(source)
 
       assert [_] = Tasks.list_tasks_for(media_item, "MediaDownloadWorker")
     end
@@ -89,7 +101,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
         {:ok, media_attributes_return_fixture()}
       end)
 
-      FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
 
     test "sets use_cookies if the source uses cookies" do
@@ -103,7 +115,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
 
       source = source_fixture(%{use_cookies: true})
 
-      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [%MediaItem{}] = FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
 
     test "does not set use_cookies if the source does not use cookies" do
@@ -117,7 +129,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
 
       source = source_fixture(%{use_cookies: false})
 
-      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [%MediaItem{}] = FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
 
     test "does not enqueue a download job if the media item does not match the format rules" do
@@ -142,7 +154,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
         {:ok, output}
       end)
 
-      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [%MediaItem{}] = FastIndexingHelpers.index_and_kickoff_downloads(source)
 
       refute_enqueued(worker: MediaDownloadWorker)
     end
@@ -154,7 +166,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
         {:ok, "{}"}
       end)
 
-      assert [] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [] = FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
 
     test "does not blow up if a media item causes a yt-dlp error", %{source: source} do
@@ -164,11 +176,11 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
         {:error, "message", 1}
       end)
 
-      assert [] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [] = FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
   end
 
-  describe "kickoff_download_tasks_from_youtube_rss_feed/1 when testing backends" do
+  describe "index_and_kickoff_downloads/1 when testing backends" do
     test "uses the YouTube API if it is enabled", %{source: source} do
       expect(HTTPClientMock, :get, fn url, _headers ->
         assert url =~ "https://youtube.googleapis.com/youtube/v3/playlistItems"
@@ -178,7 +190,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
 
       Settings.set(youtube_api_key: "test_key")
 
-      assert [] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [] = FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
 
     test "the YouTube API creates records as expected", %{source: source} do
@@ -188,7 +200,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
 
       Settings.set(youtube_api_key: "test_key")
 
-      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [%MediaItem{}] = FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
 
     test "RSS is used as a backup if the API fails", %{source: source} do
@@ -197,7 +209,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
 
       Settings.set(youtube_api_key: "test_key")
 
-      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [%MediaItem{}] = FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
 
     test "RSS is used if the API is not enabled", %{source: source} do
@@ -209,7 +221,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
 
       Settings.set(youtube_api_key: nil)
 
-      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+      assert [%MediaItem{}] = FastIndexingHelpers.index_and_kickoff_downloads(source)
     end
   end
 end