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add error handler to each stage of upload pipeline

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This commit is contained in:
Brian Gough 2015-09-16 16:00:25 +01:00
parent 1c1b1d9595
commit d9085a5e5e
1 changed files with 13 additions and 4 deletions
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17
services/track-changes/app/coffee/MongoAWS.coffee
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@ -10,7 +10,12 @@ module.exports = MongoAWS =
bulkLimit: 10
archiveDocHistory: (project_id, doc_id, callback = (error) ->) ->
archiveDocHistory: (project_id, doc_id, _callback = (error) ->) ->
callback = (args...) ->
_callback(args...)
_callback = () ->
query = {
doc_id: ObjectId(doc_id)
expiresAt: {$exists : false}
@ -27,10 +32,14 @@ module.exports = MongoAWS =
}
db.docHistory.find(query)
.on 'error', (err) ->
callback(err)
.pipe JSONStream.stringify()
.pipe upload
.on 'finish', () ->
return callback(null)
.pipe upload
.on 'error', (err) ->
callback(err)
.on 'finish', () ->
return callback(null)
unArchiveDocHistory: (project_id, doc_id, callback = (error) ->) ->