Fix externalids error with null

back/src/Kyoo.Abstractions/Models/Resources/Episode.cs

@@ -41,7 +41,7 @@ namespace Kyoo.Abstractions.Models
 		);
 
 		/// <inheritdoc />
-		public Guid Id { get; set; } = Guid.Empty;
+		public Guid Id { get; set; }
 
 		/// <inheritdoc />
 		[Computed]

front/packages/models/src/resources/metadata.ts

@@ -20,7 +20,10 @@
 
 import { z } from "zod";
 
-export const MetadataP = z.record(
+export const MetadataP = z.preprocess(
+	(x) =>
+		typeof x === "object" && x ? Object.fromEntries(Object.entries(x).filter(([_, v]) => v)) : x,
+	z.record(
 		z.object({
 			/*
 			 * The ID of the resource on the external provider.
@@ -32,6 +35,7 @@ export const MetadataP = z.record(
 			 */
 			link: z.string().nullable(),
 		}),
+	),
 );
 
 export type Metadata = z.infer<typeof MetadataP>;

scanner/providers/implementations/themoviedatabase.py

@@ -257,16 +257,22 @@ class TheMovieDatabase(Provider):
 					self.name: MetadataID(
 						show["id"], f"https://www.themoviedb.org/tv/{show['id']}"
 					),
+				}
+				| (
+					{
 						"imdb": MetadataID(
 							show["external_ids"]["imdb_id"],
 							f"https://www.imdb.com/title/{show['external_ids']['imdb_id']}",
 						)
+					}
 					if show["external_ids"]["imdb_id"]
-					else None,
+					else {}
-					"tvdb": MetadataID(show["external_ids"]["tvdb_id"], link=None)
+				)
+				| (
+					{"tvdb": MetadataID(show["external_ids"]["tvdb_id"], link=None)}
 					if show["external_ids"]["tvdb_id"]
-					else None,
+					else {}
-				},
+				),
 				seasons=[
 					self.to_season(x, language=lng, show_id=show["id"])
 					for x in show["seasons"]

scanner/providers/types/show.py

@@ -43,7 +43,7 @@ class Show:
 	seasons: list[Season]
 	# TODO: handle staff
 	# staff: list[Staff]
-	external_id: dict[str, MetadataID | None]
+	external_id: dict[str, MetadataID]
 
 	translations: dict[str, ShowTranslation] = field(default_factory=dict)