project duplicator works, tests don't

services/web/app/coffee/Features/Project/ProjectDuplicator.coffee

@@ -10,60 +10,86 @@ async = require('async')
 logger = require("logger-sharelatex")
 
 
-module.exports =
-	duplicate: (owner, originalProjectId, newProjectName, callback)->
-		DocumentUpdaterHandler.flushProjectToMongo originalProjectId, (err) ->
-			return callback(err) if err?
-			ProjectGetter.getProject originalProjectId, {compiler:true, rootFolder:true, rootDoc_id:true}, (err, originalProject) ->
-				return callback(err) if err?
-				projectCreationHandler.createBlankProject owner._id, newProjectName, (err, newProject)->
-					return callback(err) if err?
-					projectLocator.findRootDoc {project:originalProject}, (err, originalRootDoc)->
-						return callback(err) if err?
-						DocstoreManager.getAllDocs originalProjectId, (err, docContentsArray) ->
-							return callback(err) if err?
-
-							docContents = {}
-							for docContent in docContentsArray
-								docContents[docContent._id] = docContent
-
-							projectOptionsHandler.setCompiler newProject._id, originalProject.compiler
-
-							setRootDoc = _.once (doc_id)->
-								projectEntityHandler.setRootDoc newProject, doc_id
-							copyDocs = (originalFolder, newParentFolder, callback)->
-								jobs = originalFolder.docs.map (doc)->
-									return (callback)->
-										content = docContents[doc._id.toString()]
-										projectEntityHandler.addDocWithProject newProject, newParentFolder._id, doc.name, content.lines, (err, newDoc)->
-											if err?
-												logger.err err:err, originalProjectId:originalProjectId, newProjectName:newProjectName, "error adding doc"
-												return callback(err)
-											if originalRootDoc? and newDoc.name == originalRootDoc.name
-												setRootDoc newDoc._id
-											callback()
-								async.series jobs, callback
-
-							copyFiles = (originalFolder, newParentFolder, callback)->
-								jobs = originalFolder.fileRefs.map (file)->
-									return (callback)->
-										projectEntityHandler.copyFileFromExistingProjectWithProject newProject, newParentFolder._id, originalProject._id, file, callback
-								async.parallelLimit jobs, 5, callback
-
-							copyFolder = (folder, desFolder, callback)->
-								jobs = folder.folders.map (childFolder)->
-									return (callback)->
-										projectEntityHandler.addFolderWithProject newProject, desFolder._id, childFolder.name, (err, newFolder)->
-											copyFolder childFolder, newFolder, callback
-								jobs.push (cb)->
-									copyDocs folder, desFolder, cb
-								jobs.push (cb)->
-									copyFiles folder, desFolder, cb
-
-								async.series jobs, callback
-
-							copyFolder originalProject.rootFolder[0], newProject.rootFolder[0], (err)->
-								if err?
-									logger.err err:err, originalProjectId:originalProjectId,  newProjectName:newProjectName, "error cloning project"
-								callback(err, newProject)
+module.exports = ProjectDuplicator =
+
+	_copyDocs: (newProject, originalRootDoc, originalFolder, desFolder, docContents, callback)->
+		console.log "_copyDocs", originalRootDoc
+		setRootDoc = _.once (doc_id)->
+			projectEntityHandler.setRootDoc newProject, doc_id
+
+		jobs = originalFolder.docs.map (doc)->
+			return (callback)->
+				content = docContents[doc._id.toString()]
+				projectEntityHandler.addDocWithProject newProject, desFolder._id, doc.name, content.lines, (err, newDoc)->
+					if err?
+						logger.err err:err, "error copying doc"
+						return callback(err)
+					if originalRootDoc? and newDoc.name == originalRootDoc.name
+						setRootDoc newDoc._id
+					callback()
+
+		async.series jobs, callback
+
+	_copyFiles: (newProject, originalProject_id, originalFolder, desFolder, callback)->
+		jobs = originalFolder.fileRefs.map (file)->
+			return (cb)->
+				projectEntityHandler.copyFileFromExistingProjectWithProject newProject, desFolder._id, originalProject_id, file, cb
+		async.series jobs, callback
+
+
+	_copyFolder: (newProject, originalProject_id, originalRootDoc, originalFolder, desFolder, docContents, callback)->
+		ProjectGetter.getProject newProject._id, {rootFolder:true, name:true}, (err, newProject)->
+			if err?
+				logger.err project_id:newProject?._id, "could not get project"
+				return cb(err)
+
+			jobs = originalFolder.folders.map (childFolder)->
+				return (cb)->
+					projectEntityHandler.addFolderWithProject newProject, desFolder?._id, childFolder.name, (err, newFolder)->
+						return cb(err) if err?
+						ProjectDuplicator._copyFolder newProject, originalProject_id, originalRootDoc, childFolder, newFolder, docContents, cb
+
+			jobs.push (cb)->
+				ProjectDuplicator._copyFiles newProject, originalProject_id, originalFolder, desFolder, cb
+			jobs.push (cb)->
+				ProjectDuplicator._copyDocs newProject, originalRootDoc, originalFolder, desFolder, docContents, cb
+
+			async.series jobs, callback
+
+
+	duplicate: (owner, originalProject_id, newProjectName, callback)->
+
+		jobs = 
+			flush: (cb)->
+				DocumentUpdaterHandler.flushProjectToMongo originalProject_id, cb
+			originalProject: (cb)->
+				ProjectGetter.getProject originalProject_id, {compiler:true, rootFolder:true, rootDoc_id:true}, cb
+			newProject: (cb)->
+				projectCreationHandler.createBlankProject owner._id, newProjectName, cb
+			originalRootDoc: (cb)->
+				projectLocator.findRootDoc {project_id:originalProject_id}, cb
+			docContentsArray: (cb)-> 
+				DocstoreManager.getAllDocs originalProject_id, cb
+
+		async.series jobs, (err, results)->
+			if err?
+				logger.err err:err, originalProject_id:originalProject_id, "error duplicating project"
+				return callback(err)
+			{originalProject, newProject, originalRootDoc, docContentsArray} = results
+			originalRootDoc = originalRootDoc[0] #wtf array?
+			docContents = {}
+			for docContent in docContentsArray
+				docContents[docContent._id] = docContent
+			
+			projectOptionsHandler.setCompiler newProject._id, originalProject.compiler, ->
+			console.log originalProject.rootFolder, "originalProject"
+			ProjectDuplicator._copyFolder newProject, originalProject_id, originalRootDoc, originalProject.rootFolder[0], newProject.rootFolder[0], docContents, ->
+				if err?
+					logger.err err:err, originalProject_id:originalProject_id,  newProjectName:newProjectName, "error cloning project"
+
+				ProjectGetter.getProject newProject._id, {rootFolder:true, name:true}, (err, project)->
+					if err?
+						logger.err err:err, "could not get project for clone"
+						return callback(err)
+					callback(err, newProject)