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generateAlbumAdditionalFilesList.js « dependencies « content « src - hsmusic-wiki - HSMusic - static wiki software cataloguing collaborative creation
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path: root/src/content/dependencies/generateAlbumAdditionalFilesList.js
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export default {
  contentDependencies: [
    'generateAdditionalFilesList',
    'linkAlbumAdditionalFile',
  ],

  extraDependencies: [
    'getSizeOfAdditionalFile',
    'urls',
  ],

  data(album, {fileSize = true} = {}) {
    return {
      albumDirectory: album.directory,
      fileLocations: album.additionalFiles.flatMap(({files}) => files),
      showFileSizes: fileSize,
    };
  },

  relations(relation, album, {fileSize = true} = {}) {
    return {
      additionalFilesList:
        relation('generateAdditionalFilesList', album.additionalFiles, {
          fileSize,
        }),

      additionalFileLinks:
        Object.fromEntries(
          album.additionalFiles
            .flatMap(({files}) => files)
            .map(file => [
              file,
              relation('linkAlbumAdditionalFile', album, file),
            ])),
    };
  },

  generate(data, relations, {
    getSizeOfAdditionalFile,
    urls,
  }) {
    return relations.additionalFilesList
      .slot('additionalFileLinks', relations.additionalFileLinks)
      .slot('additionalFileSizes',
        Object.fromEntries(data.fileLocations.map(file => [
          file,
          (data.showFileSizes
            ? getSizeOfAdditionalFile(
                urls
                  .from('media.root')
                  .to('media.albumAdditionalFile', data.albumDirectory, file))
            : 0),
        ])));
  },
};