Fast indexing (#58)

* Made method to getting singular media details; Renamed other related method

* Takes a fun and flirty digression to remove abstractions around yt-dlp since I'm 100% committed to using it exclusively

* Removed commented test code

* Lays the groundwork for fast indexing

* Added module for working with youtube RSS feed

* Added methods to kick off indexing workers from RSS response

* Improve short detection (#59)

* Made media attribute-related yt-dlp calls return a struct

* Added shorts attribute to media items

* Added ability to discern a short from yt-dlp response

* Updated search to use new shorts attribute

* Fast index UI (#63)

* Added fast_index field and adds it to source form

* Added fast indexing to source changeset operations

* Added fast indexing worker and updated other modules to start using it

* Handled fast index worker on source update

* Add support modals (#65)

* Added fast indexing upgrade modal

* Improved modal on smaller screens

* Updated links to work again

* Added donation modal

* Reverted source fast index to 15 minutes

* Removed unneeded HTML attributes from old alpine approach

lib/pinchflat/tasks/media_item_tasks.ex

@@ -6,6 +6,11 @@ defmodule Pinchflat.Tasks.MediaItemTasks do
   do is also defined here. Essentially, a one-stop-shop for media-related tasks/workers.
   """
   alias Pinchflat.Media
+  alias Pinchflat.Tasks
+  alias Pinchflat.Sources.Source
+  alias Pinchflat.Workers.MediaDownloadWorker
+
+  alias Pinchflat.YtDlp.Backend.Media, as: YtDlpMedia
 
   @doc """
   Fetches the file size of a media item and saves it to the database.
@@ -21,4 +26,36 @@ defmodule Pinchflat.Tasks.MediaItemTasks do
         err
     end
   end
+
+  @doc """
+  Indexes a single media item for a source and enqueues a download job if the
+  media should be downloaded. This method creates the media item record so it's
+  the one-stop-shop for adding a media item (and possibly downloading it) just
+  by a URL and source.
+
+  Returns {:ok, media_item} | {:error, any()}
+  """
+  def index_and_enqueue_download_for_media_item(%Source{} = source, url) do
+    maybe_media_item = create_media_item_from_url(source, url)
+
+    case maybe_media_item do
+      {:ok, media_item} ->
+        if source.download_media && Media.pending_download?(media_item) do
+          %{id: media_item.id}
+          |> MediaDownloadWorker.new()
+          |> Tasks.create_job_with_task(media_item)
+        end
+
+        {:ok, media_item}
+
+      err ->
+        err
+    end
+  end
+
+  defp create_media_item_from_url(source, url) do
+    {:ok, media_attrs} = YtDlpMedia.get_media_attributes(url)
+
+    Media.create_media_item_from_backend_attrs(source, media_attrs)
+  end
 end