[Enhancement] Use cookies on a per-source basis (#354)

* Added 'use_cookies' column to source

* Added cookies to the source form

* Updated every command to optionally include cookies

* LOTS of tests

* Made YT cookies off by default

lib/pinchflat/sources/source.ex

@@ -27,6 +27,7 @@ defmodule Pinchflat.Sources.Source do
     series_directory
     index_frequency_minutes
     fast_index
+    use_cookies
     download_media
     last_indexed_at
     original_url
@@ -73,6 +74,7 @@ defmodule Pinchflat.Sources.Source do
     field :collection_type, Ecto.Enum, values: [:channel, :playlist]
     field :index_frequency_minutes, :integer, default: 60 * 24
     field :fast_index, :boolean, default: false
+    field :use_cookies, :boolean, default: false
     field :download_media, :boolean, default: true
     field :last_indexed_at, :utc_datetime
     # Only download media items that were published after this date

lib/pinchflat/sources/sources.ex

@@ -180,7 +180,9 @@ defmodule Pinchflat.Sources do
   end
 
   defp add_source_details_to_changeset(source, changeset) do
-    case MediaCollection.get_source_details(changeset.changes.original_url) do
+    use_cookies = Ecto.Changeset.get_field(changeset, :use_cookies)
+
+    case MediaCollection.get_source_details(changeset.changes.original_url, [], use_cookies: use_cookies) do
       {:ok, source_details} ->
         add_source_details_by_collection_type(source, changeset, source_details)