overleaf/services/track-changes/app/js/DocumentUpdaterManager.js

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/* eslint-disable
camelcase,
no-unused-vars,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
* decaffeinate suggestions:
* DS102: Remove unnecessary code created because of implicit returns
* DS207: Consider shorter variations of null checks
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
let DocumentUpdaterManager
const request = require('request')
const logger = require('@overleaf/logger')
const Settings = require('@overleaf/settings')
module.exports = DocumentUpdaterManager = {
_requestDocument(project_id, doc_id, url, callback) {
if (callback == null) {
callback = function () {}
}
logger.debug({ project_id, doc_id }, 'getting doc from document updater')
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return request.get(url, function (error, res, body) {
if (error != null) {
return callback(error)
}
if (res.statusCode >= 200 && res.statusCode < 300) {
try {
body = JSON.parse(body)
} catch (error1) {
error = error1
return callback(error)
}
logger.debug(
{ project_id, doc_id, version: body.version },
'got doc from document updater'
)
return callback(null, body.lines.join('\n'), body.version)
} else {
error = new Error(
`doc updater returned a non-success status code: ${res.statusCode}`
)
logger.error(
{ err: error, project_id, doc_id, url },
'error accessing doc updater'
)
return callback(error)
}
})
},
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getDocument(project_id, doc_id, callback) {
const url = `${Settings.apis.documentupdater.url}/project/${project_id}/doc/${doc_id}`
DocumentUpdaterManager._requestDocument(project_id, doc_id, url, callback)
},
peekDocument(project_id, doc_id, callback) {
const url = `${Settings.apis.documentupdater.url}/project/${project_id}/doc/${doc_id}/peek`
DocumentUpdaterManager._requestDocument(project_id, doc_id, url, callback)
},
setDocument(project_id, doc_id, content, user_id, callback) {
if (callback == null) {
callback = function () {}
}
const url = `${Settings.apis.documentupdater.url}/project/${project_id}/doc/${doc_id}`
logger.debug({ project_id, doc_id }, 'setting doc in document updater')
return request.post(
{
url,
json: {
lines: content.split('\n'),
source: 'restore',
user_id,
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undoing: true,
},
},
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function (error, res, body) {
if (error != null) {
return callback(error)
}
if (res.statusCode >= 200 && res.statusCode < 300) {
return callback(null)
} else {
error = new Error(
`doc updater returned a non-success status code: ${res.statusCode}`
)
logger.error(
{ err: error, project_id, doc_id, url },
'error accessing doc updater'
)
return callback(error)
}
}
)
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},
}
module.exports.promises = {
// peekDocument returns two arguments so we can't use util.promisify, which only handles a single argument, we need
// to treat this it as a special case.
peekDocument: (project_id, doc_id) => {
return new Promise((resolve, reject) => {
DocumentUpdaterManager.peekDocument(
project_id,
doc_id,
(err, content, version) => {
if (err) {
reject(err)
} else {
resolve([content, version])
}
}
)
})
},
}