Handle linked-output-files from v1 imports

app/coffee/Features/LinkedFiles/ProjectFileAgent.coffee

@@ -60,6 +60,10 @@ SourceFileNotFoundError.prototype.__proto__ = Error.prototype
 
 module.exports = ProjectFileAgent =
 
+	V1ProjectNotFoundError: V1ProjectNotFoundError
+
+	_v1ProjectNotFoundMessage: "Sorry, the source project is not yet imported to Overleaf v2. Please import it to Overleaf v2 to refresh this file"
+
 	sanitizeData: (data) ->
 		return _.pick(
 			data,
@@ -155,7 +159,7 @@ module.exports = ProjectFileAgent =
 		else if error instanceof ProjectNotFoundError
 			res.status(404).send("Project not found")
 		else if error instanceof V1ProjectNotFoundError
-			res.status(409).send("Sorry, the source project is not yet imported to Overleaf v2. Please import it to Overleaf v2 to refresh this file")
+			res.status(409).send(ProjectFileAgent._v1ProjectNotFoundMessage)
 		else
 			next(error)
 		next()

app/coffee/Features/LinkedFiles/ProjectOutputFileAgent.coffee

@@ -6,6 +6,7 @@ Settings = require 'settings-sharelatex'
 CompileManager = require '../Compile/CompileManager'
 CompileController = require '../Compile/CompileController'
 ClsiCookieManager = require '../Compile/ClsiCookieManager'
+ProjectFileAgent = require './ProjectFileAgent'
 _ = require "underscore"
 request = require "request"
 
@@ -42,31 +43,36 @@ module.exports = ProjectOutputFileAgent = {
 			source_output_file_path: data.source_output_file_path
 		}
 
-	canCreate: (data) -> true
+	canCreate: ProjectFileAgent.canCreate
 
-	decorateLinkedFileData: (data, callback = (err, newData) ->) ->
-		callback = _.once(callback)
-		ProjectGetter.getProject data.source_project_id, {name: 1}, (err, project) ->
-			return callback(err) if err?
-			if !project?
-				return callback(new ProjectNotFoundError())
-			callback(err, _.extend(data, {source_project_display_name: project.name}))
+	_getSourceProject: ProjectFileAgent._getSourceProject
+
+	decorateLinkedFileData: ProjectFileAgent.decorateLinkedFileData
+
+	_validate: (data) ->
+		return (
+			(data.source_project_id? || data.v1_source_doc_id?) &&
+			data.source_output_file_path?
+		)
 
 	checkAuth: (project_id, data, current_user_id, callback = (error, allowed)->) ->
 		callback = _.once(callback)
-		{ source_project_id } = data
-		AuthorizationManager.canUserReadProject current_user_id, source_project_id, null, (err, canRead) ->
+		if !ProjectOutputFileAgent._validate(data)
+			return callback(new BadDataError())
+		@_getSourceProject data, (err, project) ->
+			return callback(err) if err?
+			AuthorizationManager.canUserReadProject current_user_id, project._id, null, (err, canRead) ->
 				return callback(err) if err?
 				callback(null, canRead)
 
-	_validate: (data) ->
-		data.source_project_id? && data.source_output_file_path?
-
 	writeIncomingFileToDisk: (project_id, data, current_user_id, callback = (error, fsPath) ->) ->
 		callback = _.once(callback)
 		if !ProjectOutputFileAgent._validate(data)
 			return callback(new BadDataError())
-		{ source_project_id, source_output_file_path } = data
+		{ source_output_file_path } = data
+		@_getSourceProject data, (err, project) ->
+			return callback(err) if err?
+			source_project_id = project._id
 			CompileManager.compile source_project_id, null, {}, (err) ->
 				return callback(err) if err?
 				url = "#{Settings.apis.clsi.url}/project/#{source_project_id}/output/#{source_output_file_path}"
@@ -92,6 +98,8 @@ module.exports = ProjectOutputFileAgent = {
 			res.status(404).send("Could not get output file")
 		else if error instanceof ProjectNotFoundError
 			res.status(404).send("Project not found")
+		else if error instanceof ProjectFileAgent.V1ProjectNotFoundError
+			res.status(404).send(ProjectFileAgent._v1ProjectNotFoundMessage)
 		else
 			next(error)
 }