[FEATURE] YouTube playlists to fetch playlist uploader's poster + fanart (#887)

Implements https://github.com/jmbannon/ytdl-sub/issues/756

TV Show presets whose URL is a playlist will try to get the playlist uploader's poster and fanart.

src/ytdl_sub/downloaders/url/downloader.py

@@ -112,13 +112,6 @@ class UrlDownloaderThumbnailPlugin(SourcePluginExtension):
         directory, run this function. This lets the downloader add any extra files directly to the
         output directory, for things like YT channel image, banner.
         """
-        if playlist_metadata := entry.get(v.playlist_metadata, dict):
-            self._download_parent_thumbnails(
-                thumbnail_list_info=collection_url.playlist_thumbnails,
-                entry=entry,
-                parent=EntryParent(playlist_metadata, working_directory=self.working_directory),
-            )
-
         if source_metadata := entry.get(v.source_metadata, dict):
             self._download_parent_thumbnails(
                 thumbnail_list_info=collection_url.source_thumbnails,
@@ -126,6 +119,13 @@ class UrlDownloaderThumbnailPlugin(SourcePluginExtension):
                 parent=EntryParent(source_metadata, working_directory=self.working_directory),
             )
 
+        if playlist_metadata := entry.get(v.playlist_metadata, dict):
+            self._download_parent_thumbnails(
+                thumbnail_list_info=collection_url.playlist_thumbnails,
+                entry=entry,
+                parent=EntryParent(playlist_metadata, working_directory=self.working_directory),
+            )
+
     def modify_entry(self, entry: Entry) -> Optional[Entry]:
         """
         Use the entry to download thumbnails (or move if LATEST_ENTRY).

src/ytdl_sub/prebuilt_presets/helpers/url.yaml

@@ -20,6 +20,11 @@ presets:
             uid: "avatar_uncropped"
           - name: "{banner_uncropped_thumbnail_file_name}"
             uid: "banner_uncropped"
+        source_thumbnails:
+          - name: "{avatar_uncropped_thumbnail_file_name}"
+            uid: "avatar_uncropped"
+          - name: "{banner_uncropped_thumbnail_file_name}"
+            uid: "banner_uncropped"
       - url: "{url2}"
       - url: "{url3}"
       - url: "{url4}"

src/ytdl_sub/prebuilt_presets/tv_show/tv_show_collection.yaml

@@ -34,6 +34,11 @@ presets:
             uid: "avatar_uncropped"
           - name: "{tv_show_fanart_file_name}"
             uid: "banner_uncropped"
+        source_thumbnails:
+          - name: "{tv_show_poster_file_name}"
+            uid: "avatar_uncropped"
+          - name: "{tv_show_fanart_file_name}"
+            uid: "banner_uncropped"
 
     output_directory_nfo_tags:
       tags:

tests/resources/expected_downloads_summaries/plugins/chapters/test_chapters_from_comments.json

@@ -1,6 +1,6 @@
 {
   ".ytdl-sub-chapters_from_comments-download-archive.json": "2510b2ff3c54aa4813a4f23ea079e1ec",
   "JMC/Move 78 - Automated Improvisation [Full Album].jpg": "c12e6a6f242680d1096a1a99d74a62c6",
-  "JMC/Move 78 - Automated Improvisation [Full Album].mp4": "f401b98c332b76ee1c87065e195d73ce",
+  "JMC/Move 78 - Automated Improvisation [Full Album].mp4": "068526b2d8f85fdcf914df3e23d0b1fa",
   "JMC/Move 78 - Automated Improvisation [Full Album].nfo": "039268e97673a6f2b391772ec3b52fac"
 }

tests/resources/expected_downloads_summaries/plugins/test_chapters_sb_and_embedded_subs.json

@@ -1,6 +1,6 @@
 {
   ".ytdl-sub-sponsorblock_with_embedded_subs_test-download-archive.json": "2cb4b9586fd5bb7f1fed76ed9195e6e4",
   "JMC/This GPU SLIDES into this Case! - Silverstone SUGO 16 ITX Case.jpg": "b5353a824a4800cc26f884e3025ed969",
-  "JMC/This GPU SLIDES into this Case! - Silverstone SUGO 16 ITX Case.mp4": "8c12640f0c5c280c7a77423431b4ecb1",
+  "JMC/This GPU SLIDES into this Case! - Silverstone SUGO 16 ITX Case.mp4": "526b6df52a8aaf11dfe56f25ac35a567",
   "JMC/This GPU SLIDES into this Case! - Silverstone SUGO 16 ITX Case.nfo": "ae73ec18a9f0e5a54c90061ccd32e7f4"
 }

tests/resources/expected_downloads_summaries/youtube/test_playlist.json

@@ -12,6 +12,8 @@
   "JMC/Season 01/s01.e11032101 - Jesse's Minecraft Server [Trailer - Mar.21].info.json": "INFO_JSON",
   "JMC/Season 01/s01.e11032101 - Jesse's Minecraft Server [Trailer - Mar.21].mp4": "7f1a1d5c1d94938a9b6f565e8159c3d6",
   "JMC/Season 01/s01.e11032101 - Jesse's Minecraft Server [Trailer - Mar.21].nfo": "c56083e2f3545fa2cafc4d67cbfdacf8",
+  "JMC/fanart.jpg": "129c6639b47299bc48062f0365e670ee",
+  "JMC/poster.jpg": "5de28eea5a921a041452ab3ce1041f73",
   "JMC/season01-poster.jpg": "e7830aa8a64b0cde65ba3f7e5fc56530",
   "JMC/tvshow.nfo": "e92e4a2c01522dd9a9c3423f0f9304dc"
 }

tests/resources/expected_downloads_summaries/youtube/test_playlist_archive_migrated.json

@@ -12,6 +12,8 @@
   "JMC/Season 01/s01.e11032101 - Jesse's Minecraft Server [Trailer - Mar.21].info.json": "INFO_JSON",
   "JMC/Season 01/s01.e11032101 - Jesse's Minecraft Server [Trailer - Mar.21].mp4": "7f1a1d5c1d94938a9b6f565e8159c3d6",
   "JMC/Season 01/s01.e11032101 - Jesse's Minecraft Server [Trailer - Mar.21].nfo": "c56083e2f3545fa2cafc4d67cbfdacf8",
+  "JMC/fanart.jpg": "129c6639b47299bc48062f0365e670ee",
+  "JMC/poster.jpg": "5de28eea5a921a041452ab3ce1041f73",
   "JMC/season01-poster.jpg": "e7830aa8a64b0cde65ba3f7e5fc56530",
   "JMC/tvshow.nfo": "e92e4a2c01522dd9a9c3423f0f9304dc"
 }

tests/resources/transaction_log_summaries/youtube/test_playlist.txt

@@ -2,6 +2,8 @@ Files created:
 ----------------------------------------
 {output_directory}
   .ytdl-sub-music_video_playlist_test-download-archive.json
+  fanart.jpg
+  poster.jpg
   season01-poster.jpg
   tvshow.nfo
     NFO tags: