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

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