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87 lines
3.1 KiB
CoffeeScript
87 lines
3.1 KiB
CoffeeScript
logger = require("logger-sharelatex")
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request = require("request")
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settings = require("settings-sharelatex")
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Project = require("../../models/Project").Project
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User = require("../../models/User").User
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DocumentUpdaterHandler = require('../DocumentUpdater/DocumentUpdaterHandler')
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U = require('underscore')
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Async = require('async')
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oneMinInMs = 60 * 1000
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fiveMinsInMs = oneMinInMs * 5
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module.exports = ReferencesHandler =
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_buildDocUrl: (projectId, docId) ->
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"#{settings.apis.docstore.url}/project/#{projectId}/doc/#{docId}/raw"
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_findBibDocIds: (project) ->
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ids = []
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_process = (folder) ->
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folder.docs.forEach (doc) ->
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if doc?.name?.match(/^.*\.bib$/)
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ids.push(doc._id)
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folder.folders.forEach (folder) ->
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_process(folder)
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project.rootFolder.forEach (rootFolder) ->
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_process(rootFolder)
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return ids
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_isFullIndex: (project, callback = (err, result) ->) ->
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User.find { _id: project.owner_ref }, { features: true }, (err, owner) ->
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return callback(err) if err?
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callback(null, owner?.features?.references == true)
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indexAll: (projectId, callback=(err, data)->) ->
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Project.find { _id: projectId }, (err, project) ->
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if err
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logger.err {err, projectId}, "error finding project"
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return callback(err)
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logger.log {projectId}, "indexing all bib files in project"
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docIds = ReferencesHandler._findBibDocIds(project)
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ReferencesHandler._doIndexOperation(projectId, project, docIds, callback)
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index: (projectId, docIds, callback=(err, data)->) ->
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Project.find { _id: projectId }, (err, project) ->
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if err
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logger.err {err, projectId}, "error finding project"
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return callback(err)
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ReferencesHandler._doIndexOperation(projectId, project, docIds, callback)
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_doIndexOperation: (projectId, project, docIds, callback) ->
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ReferencesHandler._isFullIndex project, (err, isFullIndex) ->
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if err
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logger.err {err, projectId}, "error checking whether to do full index"
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return callback(err)
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logger.log {projectId, docIds}, 'flushing docs to mongo before calling references service'
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Async.series(
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docIds.map((docId) -> (cb) -> DocumentUpdaterHandler.flushDocToMongo(projectId, docId, cb)),
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(err) ->
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# continue
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if err
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logger.err {err, projectId, docIds}, "error flushing docs to mongo"
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return callback(err)
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bibDocUrls = docIds.map (docId) ->
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ReferencesHandler._buildDocUrl projectId, docId
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logger.log {projectId, isFullIndex, docIds, bibDocUrls}, "sending request to references service"
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request.post {
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url: "#{settings.apis.references.url}/project/#{projectId}/index"
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json:
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docUrls: bibDocUrls
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fullIndex: isFullIndex
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}, (err, res, data) ->
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if err
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logger.err {err, projectId}, "error communicating with references api"
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return callback(err)
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if 200 <= res.statusCode < 300
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logger.log {projectId}, "got keys from references api"
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return callback(null, data)
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else
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err = new Error("references api responded with non-success code: #{res.statusCode}")
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logger.log {err, projectId}, "error updating references"
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return callback(err)
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)
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