From 048e79a1ea83a942579ce89f797795e34cc4199e Mon Sep 17 00:00:00 2001 From: "(quasar) nebula" Date: Sun, 19 May 2024 21:44:18 -0300 Subject: data: TrackSection thing objects Sorry this commit is kind of monolithic! It's difficult to separate out any of the changes since they're all related to track sections' basic functionality. --- src/data/composite/things/album/index.js | 1 - .../composite/things/album/withTrackSections.js | 127 --------------------- src/data/composite/things/album/withTracks.js | 40 ++----- src/data/composite/things/track-section/index.js | 1 + .../composite/things/track-section/withAlbum.js | 22 ++++ 5 files changed, 33 insertions(+), 158 deletions(-) delete mode 100644 src/data/composite/things/album/withTrackSections.js create mode 100644 src/data/composite/things/track-section/index.js create mode 100644 src/data/composite/things/track-section/withAlbum.js (limited to 'src/data/composite/things') diff --git a/src/data/composite/things/album/index.js b/src/data/composite/things/album/index.js index 8139f10e..8b5098f0 100644 --- a/src/data/composite/things/album/index.js +++ b/src/data/composite/things/album/index.js @@ -1,2 +1 @@ export {default as withTracks} from './withTracks.js'; -export {default as withTrackSections} from './withTrackSections.js'; diff --git a/src/data/composite/things/album/withTrackSections.js b/src/data/composite/things/album/withTrackSections.js deleted file mode 100644 index 0a1ebebc..00000000 --- a/src/data/composite/things/album/withTrackSections.js +++ /dev/null @@ -1,127 +0,0 @@ -import {input, templateCompositeFrom} from '#composite'; -import find from '#find'; -import {empty, filterMultipleArrays, stitchArrays} from '#sugar'; -import {isTrackSectionList} from '#validators'; - -import {exitWithoutDependency, exitWithoutUpdateValue} - from '#composite/control-flow'; -import {withResolvedReferenceList} from '#composite/wiki-data'; - -import { - fillMissingListItems, - withFlattenedList, - withPropertiesFromList, - withUnflattenedList, -} from '#composite/data'; - -export default templateCompositeFrom({ - annotation: `withTrackSections`, - - outputs: ['#trackSections'], - - steps: () => [ - exitWithoutDependency({ - dependency: 'ownTrackData', - value: input.value([]), - }), - - exitWithoutUpdateValue({ - mode: input.value('empty'), - value: input.value([]), - }), - - // TODO: input.updateValue description down here is a kludge. - withPropertiesFromList({ - list: input.updateValue({ - validate: isTrackSectionList, - }), - prefix: input.value('#sections'), - properties: input.value([ - 'tracks', - 'dateOriginallyReleased', - 'isDefaultTrackSection', - 'name', - 'color', - ]), - }), - - fillMissingListItems({ - list: '#sections.tracks', - fill: input.value([]), - }), - - fillMissingListItems({ - list: '#sections.isDefaultTrackSection', - fill: input.value(false), - }), - - fillMissingListItems({ - list: '#sections.name', - fill: input.value('Unnamed Track Section'), - }), - - fillMissingListItems({ - list: '#sections.color', - fill: input.dependency('color'), - }), - - withFlattenedList({ - list: '#sections.tracks', - }).outputs({ - ['#flattenedList']: '#trackRefs', - ['#flattenedIndices']: '#sections.startIndex', - }), - - withResolvedReferenceList({ - list: '#trackRefs', - data: 'ownTrackData', - notFoundMode: input.value('null'), - find: input.value(find.track), - }).outputs({ - ['#resolvedReferenceList']: '#tracks', - }), - - withUnflattenedList({ - list: '#tracks', - indices: '#sections.startIndex', - }).outputs({ - ['#unflattenedList']: '#sections.tracks', - }), - - { - dependencies: [ - '#sections.tracks', - '#sections.name', - '#sections.color', - '#sections.dateOriginallyReleased', - '#sections.isDefaultTrackSection', - '#sections.startIndex', - ], - - compute: (continuation, { - '#sections.tracks': tracks, - '#sections.name': name, - '#sections.color': color, - '#sections.dateOriginallyReleased': dateOriginallyReleased, - '#sections.isDefaultTrackSection': isDefaultTrackSection, - '#sections.startIndex': startIndex, - }) => { - filterMultipleArrays( - tracks, name, color, dateOriginallyReleased, isDefaultTrackSection, startIndex, - tracks => !empty(tracks)); - - return continuation({ - ['#trackSections']: - stitchArrays({ - tracks, - name, - color, - dateOriginallyReleased, - isDefaultTrackSection, - startIndex, - }), - }); - }, - }, - ], -}); diff --git a/src/data/composite/things/album/withTracks.js b/src/data/composite/things/album/withTracks.js index fff3d5ae..05f5b24d 100644 --- a/src/data/composite/things/album/withTracks.js +++ b/src/data/composite/things/album/withTracks.js @@ -1,9 +1,8 @@ import {input, templateCompositeFrom} from '#composite'; -import find from '#find'; import {exitWithoutDependency, raiseOutputWithoutDependency} from '#composite/control-flow'; -import {withResolvedReferenceList} from '#composite/wiki-data'; +import {withFlattenedList, withPropertyFromList} from '#composite/data'; export default templateCompositeFrom({ annotation: `withTracks`, @@ -11,41 +10,22 @@ export default templateCompositeFrom({ outputs: ['#tracks'], steps: () => [ - exitWithoutDependency({ - dependency: 'ownTrackData', - value: input.value([]), - }), - raiseOutputWithoutDependency({ dependency: 'trackSections', - mode: input.value('empty'), output: input.value({ - ['#tracks']: [], + '#tracks': [], }), }), - { - dependencies: ['trackSections'], - compute: (continuation, {trackSections}) => - continuation({ - '#trackRefs': trackSections - .flatMap(section => section.tracks ?? []), - }), - }, - - withResolvedReferenceList({ - list: '#trackRefs', - data: 'ownTrackData', - find: input.value(find.track), + withPropertyFromList({ + list: 'trackSections', + property: input.value('tracks'), }), - { - dependencies: ['#resolvedReferenceList'], - compute: (continuation, { - ['#resolvedReferenceList']: resolvedReferenceList, - }) => continuation({ - ['#tracks']: resolvedReferenceList, - }) - }, + withFlattenedList({ + list: '#trackSections.tracks', + }).outputs({ + ['#flattenedList']: '#tracks', + }), ], }); diff --git a/src/data/composite/things/track-section/index.js b/src/data/composite/things/track-section/index.js new file mode 100644 index 00000000..3202ed49 --- /dev/null +++ b/src/data/composite/things/track-section/index.js @@ -0,0 +1 @@ +export {default as withAlbum} from './withAlbum.js'; diff --git a/src/data/composite/things/track-section/withAlbum.js b/src/data/composite/things/track-section/withAlbum.js new file mode 100644 index 00000000..608cc0cd --- /dev/null +++ b/src/data/composite/things/track-section/withAlbum.js @@ -0,0 +1,22 @@ +// Gets the track section's album. This will early exit if ownAlbumData is +// missing. If there's no album whose list of track sections includes this one, +// the output dependency will be null. + +import {input, templateCompositeFrom} from '#composite'; + +import {withUniqueReferencingThing} from '#composite/wiki-data'; + +export default templateCompositeFrom({ + annotation: `withAlbum`, + + outputs: ['#album'], + + steps: () => [ + withUniqueReferencingThing({ + data: 'ownAlbumData', + list: input.value('trackSections'), + }).outputs({ + ['#uniqueReferencingThing']: '#album', + }), + ], +}); -- cgit 1.3.0-6-gf8a5