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add docHistoryStats collection to keep track of updates to docs

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This commit is contained in:
Brian Gough 2015-05-22 14:13:34 +01:00
parent 78f0bdbae3
commit 5c4afd5303
2 changed files with 12 additions and 2 deletions
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12
services/track-changes/app/coffee/MongoManager.coffee
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@ -34,7 +34,14 @@ module.exports = MongoManager =
for update in updates
do (update) ->
jobs.push (callback) -> MongoManager.insertCompressedUpdate project_id, doc_id, update, temporary, callback
async.series jobs, callback
async.series jobs, (err, results) ->
if not temporary
# keep track of updates to be packed
db.docHistoryStats.update {doc_id:ObjectId(doc_id)}, {$inc:{updates:updates.length}}, {upsert:true}, () ->
callback(err,results)
else
callback(err,results)
insertCompressedUpdate: (project_id, doc_id, update, temporary, callback = (error) ->) ->
update = {
@ -113,3 +120,6 @@ module.exports = MongoManager =
db.projectHistoryMetaData.ensureIndex { project_id: 1 }, { background: true }
# TTL index for auto deleting week old temporary ops
db.docHistory.ensureIndex { expiresAt: 1 }, { expireAfterSeconds: 0, background: true }
# For finding documents which need packing
db.docHistoryStats.ensureIndex { doc_id: 1 }, { background: true }
db.docHistoryStats.ensureIndex { updates: -1, doc_id: 1 }, { background: true }

2
services/track-changes/app/coffee/mongojs.coffee
View file

@ -1,6 +1,6 @@
Settings = require "settings-sharelatex"
mongojs = require "mongojs"
db = mongojs.connect(Settings.mongo.url, ["docHistory", "projectHistoryMetaData"])
db = mongojs.connect(Settings.mongo.url, ["docHistory", "projectHistoryMetaData", "docHistoryStats"])
module.exports =
db: db
ObjectId: mongojs.ObjectId