From ad7c99605b2683c1426aacf857a6136130993815 Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Tue, 4 Jul 2023 11:37:07 -0300
Subject: content: listArtistsByLatestContribution (stub)

This doesn't quite include the updates to this listing discussed
in #199 and #208 yet. Flash contributions are divided into their
own list just like in the updated "by Contributions" listing, though.
---
 .../listArtistsByLatestContribution.js             | 179 +++++++++++++++++++++
 1 file changed, 179 insertions(+)
 create mode 100644 src/content/dependencies/listArtistsByLatestContribution.js

(limited to 'src/content/dependencies')

diff --git a/src/content/dependencies/listArtistsByLatestContribution.js b/src/content/dependencies/listArtistsByLatestContribution.js
new file mode 100644
index 00000000..c0135dca
--- /dev/null
+++ b/src/content/dependencies/listArtistsByLatestContribution.js
@@ -0,0 +1,179 @@
+import {stitchArrays} from '../../util/sugar.js';
+import {
+  compareDates,
+  filterMultipleArrays,
+  getLatestDate,
+  sortAlphabetically,
+  sortMultipleArrays,
+} from '../../util/wiki-data.js';
+
+export default {
+  contentDependencies: ['generateListingPage', 'linkArtist'],
+  extraDependencies: ['html', 'language', 'wikiData'],
+
+  sprawl({artistData, wikiInfo}) {
+    return {
+      artistData,
+      enableFlashesAndGames: wikiInfo.enableFlashesAndGames,
+    };
+  },
+
+  query(sprawl, spec) {
+    const query = {
+      spec,
+      enableFlashesAndGames: sprawl.enableFlashesAndGames,
+    };
+
+    const queryContributionInfo = (artistsKey, datesKey, datelessArtistsKey, fn) => {
+      const artists = sortAlphabetically(sprawl.artistData.slice());
+      const dates = artists.map(artist => fn(artist));
+
+      const {removed: [datelessArtists]} =
+        filterMultipleArrays(artists, dates, (artist, date) => date);
+
+      sortMultipleArrays(artists, dates,
+        (a, b, dateA, dateB) =>
+          compareDates(dateA, dateB, {latestFirst: true}));
+
+      query[artistsKey] = artists;
+      query[datesKey] = dates.map(dateNumber => new Date(dateNumber));
+      query[datelessArtistsKey] = datelessArtists;
+    };
+
+    queryContributionInfo(
+      'artistsByTrackContributions',
+      'datesByTrackContributions',
+      'datelessArtistsByTrackContributions',
+      artist =>
+        getLatestDate([
+          ...artist.tracksAsContributor.map(track => +track.date),
+          ...artist.tracksAsArtist.map(track => +track.date),
+        ]));
+
+    queryContributionInfo(
+      'artistsByArtworkContributions',
+      'datesByArtworkContributions',
+      'datelessArtistsByArtworkContributions',
+      artist =>
+        getLatestDate([
+          // TODO: Per-artwork dates, see #90.
+          ...artist.tracksAsCoverArtist.map(track => +track.coverArtDate),
+          ...artist.albumsAsCoverArtist.map(album => +album.coverArtDate),
+          ...artist.albumsAsWallpaperArtist.map(album => +album.coverArtDate),
+          ...artist.albumsAsBannerArtist.map(album => +album.coverArtDate),
+        ]));
+
+    if (sprawl.enableFlashesAndGames) {
+      queryContributionInfo(
+        'artistsByFlashContributions',
+        'datesByFlashContributions',
+        'datelessArtistsByFlashContributions',
+        artist =>
+          getLatestDate([
+            ...artist.flashesAsContributor.map(flash => +flash.date),
+          ]));
+    }
+
+    return query;
+  },
+
+  relations(relation, query) {
+    const relations = {};
+
+    relations.page =
+      relation('generateListingPage', query.spec);
+
+    relations.artistLinksByTrackContributions =
+      query.artistsByTrackContributions
+        .map(artist => relation('linkArtist', artist));
+
+    relations.artistLinksByArtworkContributions =
+      query.artistsByArtworkContributions
+        .map(artist => relation('linkArtist', artist));
+
+    if (query.enableFlashesAndGames) {
+      relations.artistLinksByFlashContributions =
+        query.artistsByFlashContributions
+          .map(artist => relation('linkArtist', artist));
+    }
+
+    return relations;
+  },
+
+  data(query) {
+    const data = {};
+
+    data.enableFlashesAndGames = query.enableFlashesAndGames;
+
+    data.datesByTrackContributions = query.datesByTrackContributions;
+    data.datesByArtworkContributions = query.datesByArtworkContributions;
+
+    if (query.enableFlashesAndGames) {
+      data.datesByFlashContributions = query.datesByFlashContributions;
+    }
+
+    return data;
+  },
+
+  generate(data, relations, {html, language}) {
+    const lists = Object.fromEntries(
+      ([
+        ['tracks', [
+          relations.artistLinksByTrackContributions,
+          data.datesByTrackContributions,
+        ]],
+
+        ['artworks', [
+          relations.artistLinksByArtworkContributions,
+          data.datesByArtworkContributions,
+        ]],
+
+        data.enableFlashesAndGames &&
+          ['flashes', [
+            relations.artistLinksByFlashContributions,
+            data.datesByFlashContributions,
+          ]],
+      ]).filter(Boolean)
+        .map(([key, [artistLinks, dates]]) => [
+          key,
+          html.tag('ul',
+            stitchArrays({
+              artistLink: artistLinks,
+              date: dates,
+            }).map(({artistLink, date}) =>
+                html.tag('li',
+                  language.$('listingPage.listArtists.byLatest.item', {
+                    artist: artistLink,
+                    date: language.formatDate(date),
+                  })))),
+        ]));
+
+    return relations.page.slots({
+      type: 'custom',
+      content:
+        html.tag('div', {class: 'content-columns'}, [
+          html.tag('div', {class: 'column'}, [
+            html.tag('h2',
+              language.$('listingPage.misc.trackContributors')),
+
+            lists.tracks,
+          ]),
+
+          html.tag('div', {class: 'column'}, [
+            html.tag('h2',
+              language.$(
+                'listingPage.misc.artContributors')),
+
+            lists.artworks,
+
+            lists.flashes && [
+              html.tag('h2',
+                language.$('listingPage.misc.flashContributors')),
+
+              lists.flashes,
+            ],
+          ]),
+        ]),
+    });
+  },
+};
-- 
cgit 1.3.0-6-gf8a5