content, data: generateArtistInfoPageMusicVideosChunkedList

2 files changed, 57 insertions, 2 deletions

diff --git a/src/data/things/Artist.js b/src/data/things/Artist.js
index f518e31e..b82ef8bf 100644
--- a/src/data/things/Artist.js
+++ b/src/data/things/Artist.js
@@ -14,8 +14,10 @@ import {
 
 import {exitWithoutDependency, exposeConstant, exposeDependency}
   from '#composite/control-flow';
-import {withFilteredList, withPropertyFromList} from '#composite/data';
-import {withContributionListSums} from '#composite/wiki-data';
+import {withFilteredList, withMappedList, withPropertyFromList}
+  from '#composite/data';
+import {withContributionListSums, withReverseReferenceList}
+  from '#composite/wiki-data';
 
 import {
   constitutibleArtwork,
@@ -216,6 +218,33 @@ export class Artist extends Thing {
       reverse: soupyReverse.input('musicVideoContributorContributionsBy'),
     }),
 
+    otherMusicVideoArtistContributionsToOwnAlbums: [
+      withReverseReferenceList({
+        reverse: soupyReverse.input('musicVideoArtistContributionsToAlbumsBy'),
+      }).outputs({
+        '#reverseReferenceList': '#allArtistContributions',
+      }),
+
+      {
+        dependencies: [input.myself()],
+        compute: (continuation, {
+          [input.myself()]: myself,
+        }) => continuation({
+          ['#isNotMyself']: artist => artist !== myself,
+        }),
+      },
+
+      withPropertyFromList('#allArtistContributions', V('artist')),
+
+      withMappedList('#allArtistContributions.artist', '#isNotMyself')
+        .outputs({'#mappedList': '#differentArtistFilter'}),
+
+      withFilteredList('#allArtistContributions', '#differentArtistFilter')
+        .outputs({'#filteredList': '#otherArtistContributions'}),
+
+      exposeDependency('#otherArtistContributions'),
+    ],
+
     totalDuration: [
       withPropertyFromList('musicContributions', V('thing')),
       withPropertyFromList('#musicContributions.thing', V('isMainRelease')),
diff --git a/src/data/things/MusicVideo.js b/src/data/things/MusicVideo.js
index 8e4e2d6d..77c8c619 100644
--- a/src/data/things/MusicVideo.js
+++ b/src/data/things/MusicVideo.js
@@ -167,6 +167,32 @@ export class MusicVideo extends Thing {
 
     musicVideoContributorContributionsBy:
       soupyReverse.contributionsBy('musicVideoData', 'contributorContribs'),
+
+    musicVideoArtistContributionsToAlbumsBy: {
+      bindTo: 'musicVideoData',
+
+      referencing: musicVideo => musicVideo.artistContribs,
+
+      *referenced(musicVideoContrib) {
+        const musicVideo = musicVideoContrib.thing;
+        const trackOrAlbum = musicVideo.thing;
+        if (trackOrAlbum.isTrack) {
+          const albumArtists =
+            trackOrAlbum.album.artistContribs
+              .map(albumContrib => albumContrib.artist);
+
+          for (const trackContrib of trackOrAlbum.artistContribs) {
+            if (albumArtists.includes(trackContrib.artist)) {
+              yield trackContrib.artist;
+            }
+          }
+        } else {
+          for (const albumContrib of trackOrAlbum.artistContribs) {
+            yield albumContrib.artist;
+          }
+        }
+      },
+    },
   };
 
   get path() {