mirror of
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69 lines
2 KiB
JavaScript
69 lines
2 KiB
JavaScript
/* eslint-disable
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camelcase,
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no-return-assign,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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/*
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* decaffeinate suggestions:
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* DS101: Remove unnecessary use of Array.from
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* DS102: Remove unnecessary code created because of implicit returns
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* DS207: Consider shorter variations of null checks
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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let RangeManager
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const _ = require('underscore')
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const { ObjectId } = require('./mongodb')
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module.exports = RangeManager = {
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shouldUpdateRanges(doc_ranges, incoming_ranges) {
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if (incoming_ranges == null) {
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throw new Error('expected incoming_ranges')
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}
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// If the ranges are empty, we don't store them in the DB, so set
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// doc_ranges to an empty object as default, since this is was the
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// incoming_ranges will be for an empty range set.
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if (doc_ranges == null) {
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doc_ranges = {}
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}
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return !_.isEqual(doc_ranges, incoming_ranges)
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},
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jsonRangesToMongo(ranges) {
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if (ranges == null) {
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return null
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}
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const updateMetadata = function (metadata) {
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if ((metadata != null ? metadata.ts : undefined) != null) {
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metadata.ts = new Date(metadata.ts)
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}
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if ((metadata != null ? metadata.user_id : undefined) != null) {
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return (metadata.user_id = RangeManager._safeObjectId(metadata.user_id))
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}
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}
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for (const change of Array.from(ranges.changes || [])) {
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change.id = RangeManager._safeObjectId(change.id)
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updateMetadata(change.metadata)
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}
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for (const comment of Array.from(ranges.comments || [])) {
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comment.id = RangeManager._safeObjectId(comment.id)
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if ((comment.op != null ? comment.op.t : undefined) != null) {
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comment.op.t = RangeManager._safeObjectId(comment.op.t)
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}
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updateMetadata(comment.metadata)
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}
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return ranges
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},
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_safeObjectId(data) {
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try {
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return ObjectId(data)
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} catch (error) {
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return data
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}
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}
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}
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