Add imprint support (#135)

Modify filesorter.py to use imprint if present instead of publisher, to preserve current handling. I.e. Sort to `Vertigo` instead of `DC Comics`

Plan to add option to ignore imprint in sorting in the future for users.

metrontagger/filesorter.py

@@ -59,8 +59,13 @@ def _cleanup_metadata(
         Returns:
             tuple[str | None, str | None, str | None]: Cleaned publisher, series, and volume strings.
         """
-
-        publisher = cleanup_string(meta_data.publisher.name) if meta_data.publisher else None
+        # If there is an imprint, let's use that as the publisher.
+        if meta_data.imprint:
+            publisher = cleanup_string(meta_data.imprint.name)
+        else:
+            publisher = (
+                cleanup_string(meta_data.publisher.name) if meta_data.publisher else None
+            )
         if meta_data.series:
             series = cleanup_string(meta_data.series.name)
             volume = cleanup_string(meta_data.series.volume)

metrontagger/talker.py

@@ -540,9 +540,12 @@ def map_ratings(rating: str) -> str:
             resp.series.volume,
             resp.series.series_type.name,
         )
-        md.issue = IssueString(resp.number).as_string()
-        md.publisher = Basic(resp.publisher.name, resp.publisher.id)
-        md.cover_date = resp.cover_date
+        md.issue = IssueString(resp.number).as_string() if resp.number else None
+        md.publisher = (
+            Basic(resp.publisher.name, resp.publisher.id) if resp.publisher else None
+        )
+        md.imprint = Basic(resp.imprint.name, resp.imprint.id) if resp.imprint else None
+        md.cover_date = resp.cover_date or None
         md.comments = resp.desc
         md.notes = create_note(md.info_source.id_)
         if resp.story_titles: