[BUGFIX] Use proper extractor key for download archive

src/ytdl_sub/entries/base_entry.py

@@ -105,7 +105,7 @@ class BaseEntryVariables:
         # pylint: disable=line-too-long
         # Taken from https://github.com/yt-dlp/yt-dlp/blob/e6ab678e36c40ded0aae305bbb866cdab554d417/yt_dlp/YoutubeDL.py#L3514
         # pylint: enable=line-too-long
-        return self.kwargs_get(EXTRACTOR) or self.kwargs(IE_KEY)
+        return self.kwargs_get("extractor_key") or self.kwargs("ie_key")
 
     @property
     def epoch(self: "BaseEntry") -> int:

tests/e2e/soundcloud/test_soundcloud_discography.py

@@ -1,7 +1,9 @@
 import pytest
+from conftest import assert_logs
 from expected_download import assert_expected_downloads
 from expected_transaction_log import assert_transaction_log_matches
 
+from ytdl_sub.downloaders.ytdlp import YTDLP
 from ytdl_sub.subscriptions.subscription import Subscription
 
 
@@ -48,3 +50,19 @@ class TestSoundcloudDiscography:
             dry_run=dry_run,
             expected_download_summary_file_name="soundcloud/test_soundcloud_discography.json",
         )
+
+        # Ensure another invocation will hit ExistingVideoReached
+        if not dry_run:
+            with assert_logs(
+                logger=YTDLP.logger,
+                expected_message="ExistingVideoReached, stopping additional downloads",
+                log_level="debug",
+            ):
+                transaction_log = discography_subscription.download()
+
+            assert transaction_log.is_empty
+            assert_expected_downloads(
+                output_directory=output_directory,
+                dry_run=dry_run,
+                expected_download_summary_file_name="soundcloud/test_soundcloud_discography.json",
+            )

tests/unit/conftest.py

@@ -68,6 +68,7 @@ def mock_entry_dict_factory(mock_downloaded_file_path) -> Callable:
             PLAYLIST_INDEX: playlist_index,
             PLAYLIST_COUNT: playlist_count,
             EXTRACTOR: "mock-entry-dict",
+            "extractor_key": "mock-entry-dict",
             TITLE: f"Mock Entry {uid}",
             EXT: "mp4",
             UPLOAD_DATE: upload_date,

tests/unit/entries/conftest.py

@@ -163,6 +163,7 @@ def mock_entry_kwargs(
         "id": uid,
         "epoch": 1596878400,
         "extractor": extractor,
+        "extractor_key": extractor,
         "title": title,
         "ext": ext,
         "upload_date": upload_date,