overleaf/services/docstore/app/js/MongoManager.js

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/* eslint-disable
camelcase,
handle-callback-err,
*/
// 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 MongoManager
const { db, ObjectId } = require('./mongojs')
const logger = require('logger-sharelatex')
const metrics = require('metrics-sharelatex')
module.exports = MongoManager = {
findDoc(project_id, doc_id, filter, callback) {
if (callback == null) {
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callback = function (error, doc) {}
}
return db.docs.find(
{
_id: ObjectId(doc_id.toString()),
project_id: ObjectId(project_id.toString())
},
filter,
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function (error, docs) {
if (docs == null) {
docs = []
}
return callback(error, docs[0])
}
)
},
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getProjectsDocs(project_id, options, filter, callback) {
if (options == null) {
options = { include_deleted: true }
}
const query = { project_id: ObjectId(project_id.toString()) }
if (!options.include_deleted) {
query.deleted = { $ne: true }
}
return db.docs.find(query, filter, callback)
},
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getArchivedProjectDocs(project_id, callback) {
const query = {
project_id: ObjectId(project_id.toString()),
inS3: true
}
return db.docs.find(query, {}, callback)
},
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upsertIntoDocCollection(project_id, doc_id, updates, callback) {
const update = {
$set: updates,
$inc: {
rev: 1
},
$unset: {
inS3: true
}
}
update.$set.project_id = ObjectId(project_id)
return db.docs.update(
{ _id: ObjectId(doc_id) },
update,
{ upsert: true },
callback
)
},
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markDocAsDeleted(project_id, doc_id, callback) {
return db.docs.update(
{
_id: ObjectId(doc_id),
project_id: ObjectId(project_id)
},
{
$set: { deleted: true }
},
callback
)
},
markDocAsArchived(doc_id, rev, callback) {
const update = {
$set: {},
$unset: {}
}
update.$set.inS3 = true
update.$unset.lines = true
update.$unset.ranges = true
const query = {
_id: doc_id,
rev
}
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return db.docs.update(query, update, (err) => callback(err))
},
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getDocVersion(doc_id, callback) {
if (callback == null) {
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callback = function (error, version) {}
}
return db.docOps.find(
{
doc_id: ObjectId(doc_id)
},
{
version: 1
},
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function (error, docs) {
if (error != null) {
return callback(error)
}
if (docs.length < 1 || docs[0].version == null) {
return callback(null, 0)
} else {
return callback(null, docs[0].version)
}
}
)
},
setDocVersion(doc_id, version, callback) {
if (callback == null) {
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callback = function (error) {}
}
return db.docOps.update(
{
doc_id: ObjectId(doc_id)
},
{
$set: { version }
},
{
upsert: true
},
callback
)
},
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destroyDoc(doc_id, callback) {
return db.docs.remove(
{
_id: ObjectId(doc_id)
},
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function (err) {
if (err != null) {
return callback(err)
}
return db.docOps.remove(
{
doc_id: ObjectId(doc_id)
},
callback
)
}
)
}
}
;[
'findDoc',
'getProjectsDocs',
'getArchivedProjectDocs',
'upsertIntoDocCollection',
'markDocAsArchived',
'getDocVersion',
'setDocVersion'
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].map((method) =>
metrics.timeAsyncMethod(MongoManager, method, 'mongo.MongoManager', logger)
)