add selector to convert musicbrainz releases to Album type

src/renderer/features/musicbrainz/api/musicbrainz-api.ts

@@ -1,9 +1,17 @@
 import { queryOptions } from '@tanstack/react-query';
-import { MusicBrainzApi } from 'musicbrainz-api';
+import memoize from 'lodash/memoize';
+import { IArtist, IRelease, IReleaseGroup, MusicBrainzApi } from 'musicbrainz-api';
 
 import packageJson from '../../../../../package.json';
 
 import { queryKeys } from '/@/renderer/api/query-keys';
+import {
+    Album,
+    AlbumArtist,
+    LibraryItem,
+    RelatedArtist,
+    ServerType,
+} from '/@/shared/types/domain-types';
 
 export const musicbrainzApi = new MusicBrainzApi({
     appContactInfo: packageJson.homepage,
@@ -14,20 +22,145 @@ export const musicbrainzApi = new MusicBrainzApi({
 // Cache all musicbrainz api results for 5 minutes
 const CACHE_TIME = 1000 * 60 * 5;
 
+const artistSelect = memoize(
+    ({ data, meta }: { data: IArtist; meta: { albumArtist: AlbumArtist } }) => {
+        const releaseGroups =
+            data['release-groups']?.reduce(
+                (
+                    acc: Record<
+                        string,
+                        {
+                            originalDate: null | string;
+                            primaryReleaseType: null | string;
+                            secondaryReleaseTypes: string[];
+                        }
+                    >,
+                    releaseGroup: IReleaseGroup,
+                ) => {
+                    const primaryReleaseType = releaseGroup['primary-type'].toLowerCase();
+                    const secondaryReleaseTypes = releaseGroup['secondary-types'].map((type) =>
+                        type.toLowerCase(),
+                    );
+                    const originalDate = releaseGroup['first-release-date'];
+
+                    acc[releaseGroup.title] = {
+                        originalDate: originalDate,
+                        primaryReleaseType: primaryReleaseType,
+                        secondaryReleaseTypes: secondaryReleaseTypes,
+                    };
+
+                    return acc;
+                },
+                {} as Record<
+                    string,
+                    {
+                        originalDate: null | string;
+                        primaryReleaseType: null | string;
+                        secondaryReleaseTypes: string[];
+                    }
+                >,
+            ) || {};
+
+        const albumArtist: RelatedArtist = {
+            id: meta.albumArtist.id,
+            imageId: meta.albumArtist.imageId,
+            imageUrl: meta.albumArtist.imageUrl,
+            name: meta.albumArtist.name,
+            userFavorite: meta.albumArtist.userFavorite,
+            userRating: meta.albumArtist.userRating,
+        };
+
+        const albumArtistName = meta.albumArtist.name;
+
+        const albums: Album[] = (data['releases'] || [])
+            .map((release: IRelease) => {
+                const releaseGroup = releaseGroups[release.title];
+
+                if (!releaseGroup) {
+                    return null;
+                }
+
+                const releaseType = releaseGroup.primaryReleaseType;
+                const secondaryReleaseTypes = releaseGroup.secondaryReleaseTypes || [];
+                const releaseTypes = [releaseType, ...secondaryReleaseTypes].filter(
+                    (type) => type !== null,
+                ) as string[];
+                const isCompilation = releaseTypes.includes('compilation');
+                const originalDate = releaseGroup.originalDate;
+                const originalYear = originalDate ? Number(originalDate.split('-')[0]) : null;
+                const releaseDate = release.date ? release.date : null;
+                const releaseYear = release.date ? Number(release.date.split('-')[0]) : null;
+                const imageUrl = release.media.length > 0 ? getImageUrl(release.id) : null;
+
+                const album: Album = {
+                    _itemType: LibraryItem.ALBUM,
+                    _serverId: '',
+                    _serverType: ServerType.EXTERNAL,
+                    albumArtistName: albumArtistName,
+                    albumArtists: [albumArtist],
+                    artists: [],
+                    comment: null,
+                    createdAt: '',
+                    duration: null,
+                    explicitStatus: null,
+                    genres: [],
+                    id: `musicbrainz-${release.id}`,
+                    imageId: null,
+                    imageUrl: imageUrl,
+                    isCompilation: isCompilation,
+                    lastPlayedAt: null,
+                    mbzId: release.id,
+                    name: release.title,
+                    originalDate: originalDate,
+                    originalYear: originalYear,
+                    participants: {},
+                    playCount: null,
+                    recordLabels: [],
+                    releaseDate: releaseDate,
+                    releaseType: releaseType,
+                    releaseTypes: releaseTypes,
+                    releaseYear: releaseYear,
+                    size: null,
+                    songCount: null,
+                    tags: {},
+                    updatedAt: '',
+                    userFavorite: false,
+                    userRating: null,
+                    version: null,
+                };
+
+                return album;
+            })
+            .filter((album): album is Album => album !== null);
+
+        return albums;
+    },
+);
+
 export const musicbrainzQueries = {
     artist: (args: { mbzArtistId: string }) => {
         return queryOptions({
             gcTime: CACHE_TIME,
-            queryFn: () =>
-                musicbrainzApi.lookup('artist', args.mbzArtistId, [
+            queryFn: async ({ meta }) => {
+                const data = await musicbrainzApi.lookup('artist', args.mbzArtistId, [
                     'releases',
+                    'release-rels',
                     'recordings',
                     'release-groups',
+                    'release-group-rels',
                     'works',
                     'media',
-                ]),
+                ]);
+
+                return { data, meta: meta as { albumArtist: AlbumArtist } };
+            },
             queryKey: queryKeys.musicbrainz.artist(args.mbzArtistId),
+            select: artistSelect,
             staleTime: CACHE_TIME,
         });
     },
 };
+
+function getImageUrl(releaseId: string): string {
+    return `https://coverartarchive.org/release/${releaseId}/front-250.jpg`;
+}

src/shared/types/domain-types.ts

@@ -34,6 +34,7 @@ export enum LibraryItem {
 }
 
 export enum ServerType {
+    EXTERNAL = 'external', // This is not an actual server type. This is used when fetching from external sources (e.g. musicbrainz)
     JELLYFIN = 'jellyfin',
     NAVIDROME = 'navidrome',
     SUBSONIC = 'subsonic',