From a04652960a6d62ed74e1f9bd1a6157909d329bdf Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Fri, 7 Jul 2023 12:53:22 -0300
Subject: content: listGroupsBy{Albums,Tracks,Duration}

---
 src/content/dependencies/listGroupsByAlbums.js   | 51 ++++++++++++++++++++++
 src/content/dependencies/listGroupsByDuration.js | 55 ++++++++++++++++++++++++
 src/content/dependencies/listGroupsByTracks.js   | 55 ++++++++++++++++++++++++
 3 files changed, 161 insertions(+)
 create mode 100644 src/content/dependencies/listGroupsByAlbums.js
 create mode 100644 src/content/dependencies/listGroupsByDuration.js
 create mode 100644 src/content/dependencies/listGroupsByTracks.js

(limited to 'src/content/dependencies')

diff --git a/src/content/dependencies/listGroupsByAlbums.js b/src/content/dependencies/listGroupsByAlbums.js
new file mode 100644
index 00000000..2235c0dd
--- /dev/null
+++ b/src/content/dependencies/listGroupsByAlbums.js
@@ -0,0 +1,51 @@
+import {stitchArrays} from '../../util/sugar.js';
+import {filterByCount, sortByCount} from '../../util/wiki-data.js';
+
+export default {
+  contentDependencies: ['generateListingPage', 'linkGroup'],
+  extraDependencies: ['language', 'wikiData'],
+
+  sprawl({groupData}) {
+    return {groupData};
+  },
+
+  query({groupData}, spec) {
+    const groups = groupData.slice();
+    const counts = groups.map(group => group.albums.length);
+
+    filterByCount(groups, counts);
+    sortByCount(groups, counts, {greatestFirst: true});
+
+    return {spec, groups, counts};
+  },
+
+  relations(relation, query) {
+    return {
+      page: relation('generateListingPage', query.spec),
+
+      groupLinks:
+        query.groups
+          .map(group => relation('linkGroup', group)),
+    };
+  },
+
+  data(query) {
+    return {
+      counts: query.counts,
+    };
+  },
+
+  generate(data, relations, {language}) {
+    return relations.page.slots({
+      type: 'rows',
+      rows:
+        stitchArrays({
+          link: relations.groupLinks,
+          count: data.counts,
+        }).map(({link, count}) => ({
+            group: link,
+            albums: language.countAlbums(count, {unit: true}),
+          })),
+    });
+  },
+};
diff --git a/src/content/dependencies/listGroupsByDuration.js b/src/content/dependencies/listGroupsByDuration.js
new file mode 100644
index 00000000..cf24a472
--- /dev/null
+++ b/src/content/dependencies/listGroupsByDuration.js
@@ -0,0 +1,55 @@
+import {stitchArrays} from '../../util/sugar.js';
+import {filterByCount, getTotalDuration, sortByCount} from '../../util/wiki-data.js';
+
+export default {
+  contentDependencies: ['generateListingPage', 'linkGroup'],
+  extraDependencies: ['language', 'wikiData'],
+
+  sprawl({groupData}) {
+    return {groupData};
+  },
+
+  query({groupData}, spec) {
+    const groups = groupData.slice();
+    const durations =
+      groups.map(group =>
+        getTotalDuration(
+          group.albums.flatMap(album => album.tracks),
+          {originalReleasesOnly: true}));
+
+    filterByCount(groups, durations);
+    sortByCount(groups, durations, {greatestFirst: true});
+
+    return {spec, groups, durations};
+  },
+
+  relations(relation, query) {
+    return {
+      page: relation('generateListingPage', query.spec),
+
+      groupLinks:
+        query.groups
+          .map(group => relation('linkGroup', group)),
+    };
+  },
+
+  data(query) {
+    return {
+      durations: query.durations,
+    };
+  },
+
+  generate(data, relations, {language}) {
+    return relations.page.slots({
+      type: 'rows',
+      rows:
+        stitchArrays({
+          link: relations.groupLinks,
+          duration: data.durations,
+        }).map(({link, duration}) => ({
+            group: link,
+            duration: language.formatDuration(duration),
+          })),
+    });
+  },
+};
diff --git a/src/content/dependencies/listGroupsByTracks.js b/src/content/dependencies/listGroupsByTracks.js
new file mode 100644
index 00000000..35ce153d
--- /dev/null
+++ b/src/content/dependencies/listGroupsByTracks.js
@@ -0,0 +1,55 @@
+import {accumulateSum, stitchArrays} from '../../util/sugar.js';
+import {filterByCount, sortByCount} from '../../util/wiki-data.js';
+
+export default {
+  contentDependencies: ['generateListingPage', 'linkGroup'],
+  extraDependencies: ['language', 'wikiData'],
+
+  sprawl({groupData}) {
+    return {groupData};
+  },
+
+  query({groupData}, spec) {
+    const groups = groupData.slice();
+    const counts =
+      groups.map(group =>
+        accumulateSum(
+          group.albums,
+          ({tracks}) => tracks.length));
+
+    filterByCount(groups, counts);
+    sortByCount(groups, counts, {greatestFirst: true});
+
+    return {spec, groups, counts};
+  },
+
+  relations(relation, query) {
+    return {
+      page: relation('generateListingPage', query.spec),
+
+      groupLinks:
+        query.groups
+          .map(group => relation('linkGroup', group)),
+    };
+  },
+
+  data(query) {
+    return {
+      counts: query.counts,
+    };
+  },
+
+  generate(data, relations, {language}) {
+    return relations.page.slots({
+      type: 'rows',
+      rows:
+        stitchArrays({
+          link: relations.groupLinks,
+          count: data.counts,
+        }).map(({link, count}) => ({
+            group: link,
+            tracks: language.countTracks(count, {unit: true}),
+          })),
+    });
+  },
+};
-- 
cgit 1.3.0-6-gf8a5