mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-28 21:12:29 +00:00
83 lines
2.4 KiB
JavaScript
83 lines
2.4 KiB
JavaScript
/* eslint-disable
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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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const { promisifyAll } = require('@overleaf/promise-utils')
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const { db, ObjectId } = require('./mongodb')
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const SnapshotManager = {
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recordSnapshot(projectId, docId, version, pathname, lines, ranges, callback) {
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try {
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projectId = new ObjectId(projectId)
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docId = new ObjectId(docId)
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} catch (error) {
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return callback(error)
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}
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db.docSnapshots.insertOne(
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{
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project_id: projectId,
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doc_id: docId,
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version,
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lines,
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pathname,
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ranges: SnapshotManager.jsonRangesToMongo(ranges),
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ts: new Date(),
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},
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callback
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)
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},
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// Suggested indexes:
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// db.docSnapshots.createIndex({project_id:1, doc_id:1})
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// db.docSnapshots.createIndex({ts:1},{expiresAfterSeconds: 30*24*3600)) # expires after 30 days
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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 = SnapshotManager._safeObjectId(
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metadata.user_id
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))
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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 = SnapshotManager._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 = SnapshotManager._safeObjectId(comment.id)
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if ((comment.op != null ? comment.op.t : undefined) != null) {
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comment.op.t = SnapshotManager._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 new 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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module.exports = SnapshotManager
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module.exports.promises = promisifyAll(SnapshotManager, {
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without: ['jsonRangesToMongo', '_safeObjectId'],
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})
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