From f2161a3fe8ff9b574f53156d08ca7853427be8e4 Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Thu, 27 Nov 2025 21:09:29 -0400
Subject: data:  Track, Album: concise-retouch toplevel property descriptors

notably chopped exitWithoutArtwork and contribsPresent,
replaced with new hasArtwork and more exitWithoutDependency
---
 .../composite/wiki-properties/contribsPresent.js   | 30 --------
 src/data/composite/wiki-properties/hasArtwork.js   | 90 ++++++++++++++++++++++
 src/data/composite/wiki-properties/index.js        |  2 +-
 3 files changed, 91 insertions(+), 31 deletions(-)
 delete mode 100644 src/data/composite/wiki-properties/contribsPresent.js
 create mode 100644 src/data/composite/wiki-properties/hasArtwork.js

(limited to 'src/data/composite/wiki-properties')

diff --git a/src/data/composite/wiki-properties/contribsPresent.js b/src/data/composite/wiki-properties/contribsPresent.js
deleted file mode 100644
index 24f302a5..00000000
--- a/src/data/composite/wiki-properties/contribsPresent.js
+++ /dev/null
@@ -1,30 +0,0 @@
-// Nice 'n simple shorthand for an exposed-only flag which is true when any
-// contributions are present in the specified property.
-
-import {input, templateCompositeFrom} from '#composite';
-import {isContributionList} from '#validators';
-
-import {exposeDependency, withResultOfAvailabilityCheck}
-  from '#composite/control-flow';
-
-export default templateCompositeFrom({
-  annotation: `contribsPresent`,
-
-  compose: false,
-
-  inputs: {
-    contribs: input.staticDependency({
-      validate: isContributionList,
-      acceptsNull: true,
-    }),
-  },
-
-  steps: () => [
-    withResultOfAvailabilityCheck({
-      from: input('contribs'),
-      mode: input.value('empty'),
-    }),
-
-    exposeDependency({dependency: '#availability'}),
-  ],
-});
diff --git a/src/data/composite/wiki-properties/hasArtwork.js b/src/data/composite/wiki-properties/hasArtwork.js
new file mode 100644
index 00000000..e403a7e2
--- /dev/null
+++ b/src/data/composite/wiki-properties/hasArtwork.js
@@ -0,0 +1,90 @@
+import {input, templateCompositeFrom, V} from '#composite';
+import {isContributionList, isThing, strictArrayOf} from '#validators';
+
+import {fillMissingListItems, withFlattenedList, withPropertyFromList}
+  from '#composite/data';
+
+import {
+  exitWithoutDependency,
+  exposeWhetherDependencyAvailable,
+  withResultOfAvailabilityCheck,
+} from '#composite/control-flow';
+
+export default templateCompositeFrom({
+  annotation: 'hasArtwork',
+
+  inputs: {
+    contribs: input({
+      validate: isContributionList,
+      defaultValue: null,
+    }),
+
+    artwork: input({
+      validate: isThing,
+      defaultValue: null,
+    }),
+
+    artworks: input({
+      validate: strictArrayOf(isThing),
+      defaultValue: null,
+    }),
+  },
+
+  compose: false,
+
+  steps: () => [
+    withResultOfAvailabilityCheck({
+      from: input('contribs'),
+      mode: input.value('empty'),
+    }),
+
+    {
+      dependencies: ['#availability'],
+      compute: (continuation, {
+        ['#availability']: availability,
+      }) =>
+        (availability
+          ? true
+          : continuation()),
+    },
+
+    {
+      dependencies: [input('artwork'), input('artworks')],
+      compute: (continuation, {
+        [input('artwork')]: artwork,
+        [input('artworks')]: artworks,
+      }) =>
+        continuation({
+          ['#artworks']:
+            (artwork && artworks
+              ? [artwork, ...artworks]
+           : artwork
+              ? [artwork]
+           : artworks
+              ? artworks
+              : []),
+        }),
+    },
+
+    exitWithoutDependency('#artworks', {
+      value: input.value(false),
+      mode: input.value('empty'),
+    }),
+
+    withPropertyFromList('#artworks', {
+      property: input.value('artistContribs'),
+      internal: input.value(true),
+    }),
+
+    // Since we're getting the update value for each artwork's artistContribs,
+    // it may not be set at all, and in that case won't be exposing as [].
+    fillMissingListItems('#artworks.artistContribs', V([])),
+
+    withFlattenedList('#artworks.artistContribs'),
+
+    exposeWhetherDependencyAvailable({
+      dependency: '#flattenedList',
+      mode: input.value('empty'),
+    }),
+  ],
+});
\ No newline at end of file
diff --git a/src/data/composite/wiki-properties/index.js b/src/data/composite/wiki-properties/index.js
index 57a2b8f2..9ef7ccc4 100644
--- a/src/data/composite/wiki-properties/index.js
+++ b/src/data/composite/wiki-properties/index.js
@@ -10,7 +10,6 @@ export {default as commentatorArtists} from './commentatorArtists.js';
 export {default as constitutibleArtwork} from './constitutibleArtwork.js';
 export {default as constitutibleArtworkList} from './constitutibleArtworkList.js';
 export {default as contentString} from './contentString.js';
-export {default as contribsPresent} from './contribsPresent.js';
 export {default as contributionList} from './contributionList.js';
 export {default as dimensions} from './dimensions.js';
 export {default as directory} from './directory.js';
@@ -18,6 +17,7 @@ export {default as duration} from './duration.js';
 export {default as externalFunction} from './externalFunction.js';
 export {default as fileExtension} from './fileExtension.js';
 export {default as flag} from './flag.js';
+export {default as hasArtwork} from './hasArtwork.js';
 export {default as name} from './name.js';
 export {default as referenceList} from './referenceList.js';
 export {default as referencedArtworkList} from './referencedArtworkList.js';
-- 
cgit 1.3.0-6-gf8a5