ProjectGetter = require('../Project/ProjectGetter') ProjectLocator = require('../Project/ProjectLocator') UserGetter = require('../User/UserGetter') logger = require('logger-sharelatex') settings = require 'settings-sharelatex' async = require 'async' request = require 'request' request = request.defaults() settings = require 'settings-sharelatex' module.exports = ExportsHandler = self = exportProject: (project_id, user_id, brand_variation_id, callback=(error, export_data) ->) -> self._buildExport project_id, user_id, brand_variation_id, (err, export_data) -> return callback(err) if err? self._requestExport export_data, (err, export_v1_id) -> return callback(err) if err? export_data.v1_id = export_v1_id # TODO: possibly store the export data in Mongo callback null, export_data _buildExport: (project_id, user_id, brand_variation_id, callback=(err, export_data) ->) -> jobs = project: (cb) -> ProjectGetter.getProject project_id, cb # TODO: when we update async, signature will change from (cb, results) to (results, cb) rootDoc: [ 'project', (cb, results) -> ProjectLocator.findRootDoc {project: results.project, project_id: project_id}, cb ] user: (cb) -> UserGetter.getUser user_id, {first_name: 1, last_name: 1, email: 1}, cb historyVersion: (cb) -> self._requestVersion project_id, cb async.auto jobs, (err, results) -> if err? logger.err err:err, project_id:project_id, user_id:user_id, brand_variation_id:brand_variation_id, "error building project export" return callback(err) {project, rootDoc, user, historyVersion} = results if !rootDoc[1]? err = new Error("cannot export project without root doc") logger.err err:err, project_id: project_id return callback(err) export_data = project: id: project_id rootDocPath: rootDoc[1]?.fileSystem historyId: project.overleaf?.history?.id historyVersion: historyVersion user: id: user_id firstName: user.first_name lastName: user.last_name email: user.email orcidId: null # until v2 gets ORCID destination: brandVariationId: brand_variation_id options: callbackUrl: null # for now, until we want v1 to call us back callback null, export_data _requestExport: (export_data, callback=(err, export_v1_id) ->) -> request.post { url: "#{settings.apis.v1.url}/api/v1/sharelatex/exports" auth: {user: settings.apis.v1.user, pass: settings.apis.v1.pass } json: export_data }, (err, res, body) -> if err? logger.err err:err, export:export_data, "error making request to v1 export" callback err else if 200 <= res.statusCode < 300 callback null, body.exportId else err = new Error("v1 export returned a failure status code: #{res.statusCode}") logger.err err:err, export:export_data, "v1 export returned failure status code: #{res.statusCode}" callback err _requestVersion: (project_id, callback=(err, export_v1_id) ->) -> request.get { url: "#{settings.apis.project_history.url}/project/#{project_id}/version" json: true }, (err, res, body) -> if err? logger.err err:err, project_id:project_id, "error making request to project history" callback err else if res.statusCode >= 200 and res.statusCode < 300 callback null, body.version else err = new Error("project history version returned a failure status code: #{res.statusCode}") logger.err err:err, project_id:project_id, "project history version returned failure status code: #{res.statusCode}" callback err