overleaf/services/web/app/src/Features/Project/ProjectCreationHandler.js

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/* eslint-disable
camelcase,
node/handle-callback-err,
max-len,
no-path-concat,
*/
// 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
*/
const logger = require('logger-sharelatex')
const OError = require('@overleaf/o-error')
const async = require('async')
const metrics = require('@overleaf/metrics')
const Settings = require('settings-sharelatex')
const { ObjectId } = require('mongodb')
const { Project } = require('../../models/Project')
const { Folder } = require('../../models/Folder')
const ProjectEntityUpdateHandler = require('./ProjectEntityUpdateHandler')
const ProjectDetailsHandler = require('./ProjectDetailsHandler')
const HistoryManager = require('../History/HistoryManager')
const { User } = require('../../models/User')
const fs = require('fs')
const Path = require('path')
const { promisify } = require('util')
const _ = require('underscore')
const AnalyticsManager = require('../Analytics/AnalyticsManager')
const ProjectCreationHandler = {
createBlankProject(owner_id, projectName, attributes, callback) {
if (callback == null) {
callback = function (error, project) {}
}
metrics.inc('project-creation')
if (arguments.length === 3) {
callback = attributes
attributes = {}
}
return ProjectDetailsHandler.validateProjectName(
projectName,
function (error) {
if (error != null) {
return callback(error)
}
if (attributes.overleaf !== undefined && attributes.overleaf != null) {
return ProjectCreationHandler._createBlankProject(
owner_id,
projectName,
attributes,
function (error, project) {
if (error != null) {
return callback(error)
}
AnalyticsManager.recordEvent(owner_id, 'project-imported', {
projectId: project._id,
attributes,
})
return callback(error, project)
}
)
} else {
return HistoryManager.initializeProject(function (error, history) {
if (error != null) {
return callback(error)
}
attributes.overleaf = {
history: {
id: history != null ? history.overleaf_id : undefined,
},
}
return ProjectCreationHandler._createBlankProject(
owner_id,
projectName,
attributes,
function (error, project) {
if (error != null) {
return callback(error)
}
AnalyticsManager.recordEvent(owner_id, 'project-created', {
projectId: project._id,
attributes,
})
return callback(error, project)
}
)
})
}
}
)
},
_createBlankProject(owner_id, projectName, attributes, callback) {
if (callback == null) {
callback = function (error, project) {}
}
const rootFolder = new Folder({ name: 'rootFolder' })
attributes.lastUpdatedBy = attributes.owner_ref = new ObjectId(owner_id)
attributes.name = projectName
const project = new Project(attributes)
Object.assign(project, attributes)
if (Settings.apis.project_history.displayHistoryForNewProjects) {
project.overleaf.history.display = true
}
if (Settings.currentImageName != null) {
// avoid clobbering any imageName already set in attributes (e.g. importedImageName)
if (project.imageName == null) {
project.imageName = Settings.currentImageName
}
}
project.rootFolder[0] = rootFolder
return User.findById(
owner_id,
'ace.spellCheckLanguage',
function (err, user) {
project.spellCheckLanguage = user.ace.spellCheckLanguage
return project.save(function (err) {
if (err != null) {
return callback(err)
}
return callback(err, project)
})
}
)
},
createProjectFromSnippet(owner_id, projectName, docLines, callback) {
if (callback == null) {
callback = function (error, project) {}
}
return ProjectCreationHandler.createBlankProject(
owner_id,
projectName,
function (error, project) {
if (error != null) {
return callback(error)
}
return ProjectCreationHandler._createRootDoc(
project,
owner_id,
docLines,
callback
)
}
)
},
createBasicProject(owner_id, projectName, callback) {
if (callback == null) {
callback = function (error, project) {}
}
return ProjectCreationHandler.createBlankProject(
owner_id,
projectName,
function (error, project) {
if (error != null) {
return callback(error)
}
return ProjectCreationHandler._buildTemplate(
'mainbasic.tex',
owner_id,
projectName,
function (error, docLines) {
if (error != null) {
return callback(error)
}
return ProjectCreationHandler._createRootDoc(
project,
owner_id,
docLines,
callback
)
}
)
}
)
},
createExampleProject(owner_id, projectName, callback) {
if (callback == null) {
callback = function (error, project) {}
}
return ProjectCreationHandler.createBlankProject(
owner_id,
projectName,
function (error, project) {
if (error != null) {
return callback(error)
}
return async.series(
[
callback =>
ProjectCreationHandler._buildTemplate(
'main.tex',
owner_id,
projectName,
function (error, docLines) {
if (error != null) {
return callback(error)
}
return ProjectCreationHandler._createRootDoc(
project,
owner_id,
docLines,
callback
)
}
),
callback =>
ProjectCreationHandler._buildTemplate(
'references.bib',
owner_id,
projectName,
function (error, docLines) {
if (error != null) {
return callback(error)
}
return ProjectEntityUpdateHandler.addDoc(
project._id,
project.rootFolder[0]._id,
'references.bib',
docLines,
owner_id,
(error, doc) => callback(error)
)
}
),
function (callback) {
const universePath = Path.resolve(
__dirname + '/../../../templates/project_files/universe.jpg'
)
return ProjectEntityUpdateHandler.addFile(
project._id,
project.rootFolder[0]._id,
'universe.jpg',
universePath,
null,
owner_id,
callback
)
},
],
error => callback(error, project)
)
}
)
},
_createRootDoc(project, owner_id, docLines, callback) {
if (callback == null) {
callback = function (error, project) {}
}
return ProjectEntityUpdateHandler.addDoc(
project._id,
project.rootFolder[0]._id,
'main.tex',
docLines,
owner_id,
function (error, doc) {
if (error != null) {
OError.tag(error, 'error adding root doc when creating project')
return callback(error)
}
return ProjectEntityUpdateHandler.setRootDoc(
project._id,
doc._id,
error => callback(error, project)
)
}
)
},
_buildTemplate(template_name, user_id, project_name, callback) {
if (callback == null) {
callback = function (error, output) {}
}
return User.findById(
user_id,
'first_name last_name',
function (error, user) {
if (error != null) {
return callback(error)
}
const monthNames = [
'January',
'February',
'March',
'April',
'May',
'June',
'July',
'August',
'September',
'October',
'November',
'December',
]
const templatePath = Path.resolve(
__dirname + `/../../../templates/project_files/${template_name}`
)
return fs.readFile(templatePath, function (error, template) {
if (error != null) {
return callback(error)
}
const data = {
project_name,
user,
year: new Date().getUTCFullYear(),
month: monthNames[new Date().getUTCMonth()],
}
const output = _.template(template.toString(), data)
return callback(null, output.split('\n'))
})
}
)
},
}
metrics.timeAsyncMethod(
ProjectCreationHandler,
'createBlankProject',
'mongo.ProjectCreationHandler',
logger
)
const promises = {
createBlankProject: promisify(ProjectCreationHandler.createBlankProject),
}
ProjectCreationHandler.promises = promises
module.exports = ProjectCreationHandler