Disables many to many eager includes

back/src/Kyoo.Abstractions/Models/Attributes/EditableRelationAttribute.cs

@@ -1,29 +0,0 @@
-// Kyoo - A portable and vast media library solution.
-// Copyright (c) Kyoo.
-//
-// See AUTHORS.md and LICENSE file in the project root for full license information.
-//
-// Kyoo is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// any later version.
-//
-// Kyoo is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
-
-using System;
-using Kyoo.Abstractions.Controllers;
-
-namespace Kyoo.Abstractions.Models.Attributes
-{
-	/// <summary>
-	/// The targeted relation can be edited via calls to the repository's <see cref="IRepository{T}.Edit"/> method.
-	/// </summary>
-	[AttributeUsage(AttributeTargets.Property)]
-	public class EditableRelationAttribute : Attribute { }
-}

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

@@ -64,12 +64,12 @@ namespace Kyoo.Abstractions.Models
 		/// <summary>
 		/// The list of movies contained in this collection.
 		/// </summary>
-		[LoadableRelation] public ICollection<Movie>? Movies { get; set; }
+		[SerializeIgnore] public ICollection<Movie>? Movies { get; set; }
 
 		/// <summary>
 		/// The list of shows contained in this collection.
 		/// </summary>
-		[LoadableRelation] public ICollection<Show>? Shows { get; set; }
+		[SerializeIgnore] public ICollection<Show>? Shows { get; set; }
 
 		/// <inheritdoc />
 		public Dictionary<string, MetadataId> ExternalId { get; set; } = new();

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

@@ -123,17 +123,17 @@ namespace Kyoo.Abstractions.Models
 		/// <summary>
 		/// The Studio that made this show.
 		/// </summary>
-		[LoadableRelation(nameof(StudioId))][EditableRelation] public Studio? Studio { get; set; }
+		[LoadableRelation(nameof(StudioId))] public Studio? Studio { get; set; }
 
 		/// <summary>
 		/// The list of people that made this show.
 		/// </summary>
-		[LoadableRelation][EditableRelation] public ICollection<PeopleRole>? People { get; set; }
+		[SerializeIgnore] public ICollection<PeopleRole>? People { get; set; }
 
 		/// <summary>
 		/// The list of collections that contains this show.
 		/// </summary>
-		[LoadableRelation] public ICollection<Collection>? Collections { get; set; }
+		[SerializeIgnore] public ICollection<Collection>? Collections { get; set; }
 
 		/// <summary>
 		/// Links to watch this movie.

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

@@ -61,7 +61,7 @@ namespace Kyoo.Abstractions.Models
 		/// <summary>
 		/// The list of roles this person has played in. See <see cref="PeopleRole"/> for more information.
 		/// </summary>
-		[EditableRelation][LoadableRelation] public ICollection<PeopleRole>? Roles { get; set; }
+		[SerializeIgnore] public ICollection<PeopleRole>? Roles { get; set; }
 
 		public People() { }
 

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

@@ -121,7 +121,7 @@ namespace Kyoo.Abstractions.Models
 		/// <summary>
 		/// The list of episodes that this season contains.
 		/// </summary>
-		[LoadableRelation] public ICollection<Episode>? Episodes { get; set; }
+		[SerializeIgnore] public ICollection<Episode>? Episodes { get; set; }
 
 		/// <summary>
 		/// The number of episodes in this season.

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

@@ -124,29 +124,29 @@ namespace Kyoo.Abstractions.Models
 		/// <summary>
 		/// The Studio that made this show.
 		/// </summary>
-		[LoadableRelation(nameof(StudioId))][EditableRelation] public Studio? Studio { get; set; }
+		[LoadableRelation(nameof(StudioId))] public Studio? Studio { get; set; }
 
 		/// <summary>
 		/// The list of people that made this show.
 		/// </summary>
-		[LoadableRelation][EditableRelation] public ICollection<PeopleRole>? People { get; set; }
+		[SerializeIgnore] public ICollection<PeopleRole>? People { get; set; }
 
 		/// <summary>
 		/// The different seasons in this show. If this is a movie, this list is always null or empty.
 		/// </summary>
-		[LoadableRelation] public ICollection<Season>? Seasons { get; set; }
+		[SerializeIgnore] public ICollection<Season>? Seasons { get; set; }
 
 		/// <summary>
 		/// The list of episodes in this show.
 		/// If this is a movie, there will be a unique episode (with the seasonNumber and episodeNumber set to null).
 		/// Having an episode is necessary to store metadata and tracks.
 		/// </summary>
-		[LoadableRelation] public ICollection<Episode>? Episodes { get; set; }
+		[SerializeIgnore] public ICollection<Episode>? Episodes { get; set; }
 
 		/// <summary>
 		/// The list of collections that contains this show.
 		/// </summary>
-		[LoadableRelation] public ICollection<Collection>? Collections { get; set; }
+		[SerializeIgnore] public ICollection<Collection>? Collections { get; set; }
 
 		/// <summary>
 		/// The first episode of this show.

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

@@ -47,12 +47,12 @@ namespace Kyoo.Abstractions.Models
 		/// <summary>
 		/// The list of shows that are made by this studio.
 		/// </summary>
-		[LoadableRelation] public ICollection<Show>? Shows { get; set; }
+		[SerializeIgnore] public ICollection<Show>? Shows { get; set; }
 
 		/// <summary>
 		/// The list of movies that are made by this studio.
 		/// </summary>
-		[LoadableRelation] public ICollection<Movie>? Movies { get; set; }
+		[SerializeIgnore] public ICollection<Movie>? Movies { get; set; }
 
 		/// <inheritdoc />
 		public Dictionary<string, MetadataId> ExternalId { get; set; } = new();

back/src/Kyoo.Abstractions/Models/Utils/Include.cs

@@ -17,6 +17,7 @@
 // along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
@@ -59,7 +60,19 @@ public class Include<T>
 					throw new ValidationException($"No loadable relation with the name {key}.");
 				if (attr.RelationID != null)
 					return new SingleRelation(prop.Name, prop.PropertyType, attr.RelationID);
-				return new MultipleRelation(prop.Name);
+
+				// Multiples relations are disabled due to:
+				//   - Cartesian Explosions perfs
+				//   - Code complexity added.
+				// if (typeof(IEnumerable).IsAssignableFrom(prop.PropertyType) && prop.PropertyType != typeof(string))
+				// {
+				// 	// The property is either a list or a an array.
+				// 	return new MultipleRelation(
+				// 		prop.Name,
+				// 		prop.PropertyType.GetElementType() ?? prop.PropertyType.GenericTypeArguments.First()
+				// 	);
+				// }
+				throw new NotImplementedException();
 			}).ToArray()
 		};
 	}
@@ -67,6 +80,4 @@ public class Include<T>
 	public abstract record Metadata(string Name);
 
 	public record SingleRelation(string Name, Type type, string RelationIdName) : Metadata(Name);
-
-	public record MultipleRelation(string Name) : Metadata(Name);
 }

front/packages/ui/src/details/collection.tsx

@@ -18,10 +18,17 @@
  * along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
  */
 
-import { KyooImage } from "@kyoo/models";
-import { H2, ImageBackground, Link, P, focusReset, ts } from "@kyoo/primitives";
+import {
+	Collection,
+	CollectionP,
+	KyooImage,
+	QueryIdentifier,
+	useInfiniteFetch,
+} from "@kyoo/models";
+import { Container, H2, ImageBackground, Link, P, focusReset, ts } from "@kyoo/primitives";
 import { useTranslation } from "react-i18next";
 import { Theme, useYoshiki } from "yoshiki/native";
+import { ErrorView, Fetch } from "../fetch";
 
 export const PartOf = ({
 	name,
@@ -69,3 +76,36 @@ export const PartOf = ({
 		</Link>
 	);
 };
+
+export const DetailsCollections = ({ type, slug }: { type: "movie" | "show"; slug: string }) => {
+	const { items, error } = useInfiniteFetch(DetailsCollections.query(type, slug));
+	const { css } = useYoshiki();
+
+	if (error) return <ErrorView error={error} />;
+
+	// Since most items dont have collections, not having a skeleton reduces layout shifts.
+	if (!items) return null;
+
+	return (
+		<Container {...css({ marginY: ts(2) })}>
+			{items.map((x) => (
+				<PartOf
+					key={x.id}
+					name={x.name}
+					overview={x.overview}
+					thumbnail={x.thumbnail}
+					href={x.href}
+				/>
+			))}
+		</Container>
+	);
+};
+
+DetailsCollections.query = (type: "movie" | "show", slug: string): QueryIdentifier<Collection> => ({
+	parser: CollectionP,
+	path: [type, slug, "collections"],
+	params: {
+		limit: 0,
+	},
+	infinite: true,
+});

front/packages/ui/src/details/header.tsx

@@ -459,19 +459,6 @@ export const Header = ({
 							</Chip>
 						))}
 					</Container>
-					{data?.collections && (
-						<Container {...css({ marginY: ts(2) })}>
-							{data.collections.map((x) => (
-								<PartOf
-									key={x.id}
-									name={x.name}
-									overview={x.overview}
-									thumbnail={x.thumbnail}
-									href={x.href}
-								/>
-							))}
-						</Container>
-					)}
 				</>
 			)}
 		</Fetch>

front/packages/ui/src/details/movie.tsx

@@ -23,12 +23,13 @@ import { Platform, ScrollView } from "react-native";
 import { useYoshiki } from "yoshiki/native";
 import { DefaultLayout } from "../layout";
 import { Header } from "./header";
+import { DetailsCollections } from "./collection";
 
 const query = (slug: string): QueryIdentifier<Movie> => ({
 	parser: MovieP,
 	path: ["movies", slug],
 	params: {
-		fields: ["studio", "collections"],
+		fields: ["studio"],
 	},
 });
 
@@ -49,6 +50,7 @@ export const MovieDetails: QueryPage<{ slug: string }> = ({ slug }) => {
 			)}
 		>
 			<Header type="movie" query={query(slug)} />
+			<DetailsCollections type="movie" slug={slug} />
 			{/* <Staff slug={slug} /> */}
 		</ScrollView>
 	);
@@ -56,6 +58,7 @@ export const MovieDetails: QueryPage<{ slug: string }> = ({ slug }) => {
 
 MovieDetails.getFetchUrls = ({ slug }) => [
 	query(slug),
+	DetailsCollections.query("movie", slug),
 	// ShowStaff.query(slug),
 ];
 

front/packages/ui/src/details/show.tsx

@@ -27,6 +27,7 @@ import { Header } from "./header";
 import Svg, { Path, SvgProps } from "react-native-svg";
 import { Container } from "@kyoo/primitives";
 import { forwardRef } from "react";
+import { DetailsCollections } from "./collection";
 
 export const SvgWave = (props: SvgProps) => {
 	const { css } = useYoshiki();
@@ -65,6 +66,7 @@ const ShowHeader = forwardRef<View, ViewProps & { slug: string }>(function ShowH
 			)}
 		>
 			<Header type="show" query={query(slug)} />
+			<DetailsCollections type="movie" slug={slug} />
 			{/* <Staff slug={slug} /> */}
 			<SvgWave
 				fill={theme.variant.background}
@@ -96,6 +98,7 @@ export const ShowDetails: QueryPage<{ slug: string; season: string }> = ({ slug,
 
 ShowDetails.getFetchUrls = ({ slug, season }) => [
 	query(slug),
+	DetailsCollections.query("show", slug),
 	// ShowStaff.query(slug),
 	EpisodeList.query(slug, season),
 	SeasonHeader.query(slug),