klz-cables.com/.pnpm-store/v10/files/65/bda3e70f8ee9b3422e37bf6e28d010e334737f8bf448b10fae666a1c79d79bd49e8afa3c988d54c9445104184fe7fe843cb406c29edd15526ba0f56438b245

import { sanitizeID, traverseForLocalizedFields } from '@payloadcms/ui/shared';
import { combineQueries, extractAccessFromPermission } from 'payload';
import { hasAutosaveEnabled, hasDraftsEnabled } from 'payload/shared';
// TODO: in the future, we can parallelize some of these queries
// this will speed up the API by ~30-100ms or so
// Note from the future: I have attempted parallelizing these queries, but it made this function almost 2x slower.
export const getVersions = async ({
  id: idArg,
  collectionConfig,
  doc,
  docPermissions,
  globalConfig,
  locale,
  payload,
  user
}) => {
  const id = sanitizeID(idArg);
  let publishedDoc;
  let hasPublishedDoc = false;
  let mostRecentVersionIsAutosaved = false;
  let unpublishedVersionCount = 0;
  let versionCount = 0;
  const entityConfig = collectionConfig || globalConfig;
  const versionsConfig = entityConfig?.versions;
  const hasLocalizedFields = traverseForLocalizedFields(entityConfig.fields);
  const localizedDraftsEnabled = hasDraftsEnabled(entityConfig) && typeof payload.config.localization === 'object' && hasLocalizedFields;
  const shouldFetchVersions = Boolean(versionsConfig && docPermissions?.readVersions);
  if (!shouldFetchVersions) {
    // Without readVersions permission, determine published status from the _status field
    const hasPublishedDoc = localizedDraftsEnabled ? doc?._status === 'published' : doc?._status !== 'draft';
    return {
      hasPublishedDoc,
      mostRecentVersionIsAutosaved,
      unpublishedVersionCount,
      versionCount
    };
  }
  if (collectionConfig) {
    if (!id) {
      return {
        hasPublishedDoc,
        mostRecentVersionIsAutosaved,
        unpublishedVersionCount,
        versionCount
      };
    }
    if (hasDraftsEnabled(collectionConfig)) {
      // Find out if a published document exists
      if (doc?._status === 'published') {
        publishedDoc = doc;
      } else {
        publishedDoc = (await payload.find({
          collection: collectionConfig.slug,
          depth: 0,
          limit: 1,
          locale: locale || undefined,
          pagination: false,
          select: {
            updatedAt: true
          },
          user,
          where: {
            and: [{
              _status: {
                equals: 'published'
              }
            }, {
              id: {
                equals: id
              }
            }]
          }
        }))?.docs?.[0];
      }
      if (publishedDoc) {
        hasPublishedDoc = true;
      }
      if (hasAutosaveEnabled(collectionConfig)) {
        const where = {
          and: [{
            parent: {
              equals: id
            }
          }]
        };
        if (localizedDraftsEnabled) {
          where.and.push({
            snapshot: {
              not_equals: true
            }
          });
        }
        const mostRecentVersion = await payload.findVersions({
          collection: collectionConfig.slug,
          depth: 0,
          limit: 1,
          locale,
          select: {
            autosave: true
          },
          user,
          where: combineQueries(where, extractAccessFromPermission(docPermissions.readVersions))
        });
        if (mostRecentVersion.docs[0] && 'autosave' in mostRecentVersion.docs[0] && mostRecentVersion.docs[0].autosave) {
          mostRecentVersionIsAutosaved = true;
        }
      }
      if (publishedDoc?.updatedAt) {
        ({
          totalDocs: unpublishedVersionCount
        } = await payload.countVersions({
          collection: collectionConfig.slug,
          locale,
          user,
          where: combineQueries({
            and: [{
              parent: {
                equals: id
              }
            }, {
              'version._status': {
                equals: 'draft'
              }
            }, {
              updatedAt: {
                greater_than: publishedDoc.updatedAt
              }
            }]
          }, extractAccessFromPermission(docPermissions.readVersions))
        }));
      }
    }
    const countVersionsWhere = {
      and: [{
        parent: {
          equals: id
        }
      }]
    };
    if (localizedDraftsEnabled) {
      countVersionsWhere.and.push({
        snapshot: {
          not_equals: true
        }
      });
    }
    ({
      totalDocs: versionCount
    } = await payload.countVersions({
      collection: collectionConfig.slug,
      locale,
      user,
      where: combineQueries(countVersionsWhere, extractAccessFromPermission(docPermissions.readVersions))
    }));
  }
  if (globalConfig) {
    // Find out if a published document exists
    if (hasDraftsEnabled(globalConfig)) {
      if (doc?._status === 'published') {
        publishedDoc = doc;
      } else {
        publishedDoc = await payload.findGlobal({
          slug: globalConfig.slug,
          depth: 0,
          locale,
          select: {
            updatedAt: true
          },
          user
        });
      }
      if (publishedDoc?._status === 'published') {
        hasPublishedDoc = true;
      }
      if (hasAutosaveEnabled(globalConfig)) {
        const mostRecentVersion = await payload.findGlobalVersions({
          slug: globalConfig.slug,
          limit: 1,
          locale,
          select: {
            autosave: true
          },
          user
        });
        if (mostRecentVersion.docs[0] && 'autosave' in mostRecentVersion.docs[0] && mostRecentVersion.docs[0].autosave) {
          mostRecentVersionIsAutosaved = true;
        }
      }
      if (publishedDoc?.updatedAt) {
        ({
          totalDocs: unpublishedVersionCount
        } = await payload.countGlobalVersions({
          global: globalConfig.slug,
          locale,
          user,
          where: combineQueries({
            and: [{
              'version._status': {
                equals: 'draft'
              }
            }, {
              updatedAt: {
                greater_than: publishedDoc.updatedAt
              }
            }]
          }, extractAccessFromPermission(docPermissions.readVersions))
        }));
      }
    }
    ({
      totalDocs: versionCount
    } = await payload.countGlobalVersions({
      global: globalConfig.slug,
      locale,
      user,
      where: localizedDraftsEnabled ? {
        snapshot: {
          not_equals: true
        }
      } : undefined
    }));
  }
  return {
    hasPublishedDoc,
    mostRecentVersionIsAutosaved,
    unpublishedVersionCount,
    versionCount
  };
};
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