Read brand variation id from v1-crafted links; set brand variation id for projects created from v1 templates.

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

@@ -46,3 +46,14 @@ module.exports =
 		else
 			logger.err project_id:project_id, languageCode:languageCode, "tryed to set unsafe language"
 			callback()
+
+	setBrandVariationId: (project_id, brandVariationId, callback = ()->)->
+		logger.log project_id:project_id, brandVariationId:brandVariationId, "setting the brand variation id"
+		if !brandVariationId?
+			return callback()
+		conditions = {_id:project_id}
+		update = {brandVariationId}
+		Project.update conditions, update, {}, (err)->
+			if err?
+				logger.err err:err, "error setting brandVariationId"
+			callback()

services/web/app/coffee/Features/Templates/TemplatesController.coffee

@@ -33,6 +33,7 @@ module.exports = TemplatesController =
 		data.name = req.query.templateName
 		data.compiler = ENGINE_TO_COMPILER_MAP[req.query.latexEngine]
 		data.mainFile = req.query.mainFile
+		data.brandVariationId = req.query.brandVariationId
 		res.render path.resolve(__dirname, "../../../views/project/editor/new_from_template"), data
 
 	createProjectFromV1Template: (req, res)->
@@ -55,6 +56,7 @@ module.exports = TemplatesController =
 				mainFile: req.body.mainFile
 				templateId: req.body.templateId
 				templateVersionId: req.body.templateVersionId
+				brandVariationId: req.body.brandVariationId
 				image: 'wl_texlive:2018.1'
 			},
 			req,
@@ -78,15 +80,16 @@ module.exports = TemplatesController =
 				setCompiler project._id, options.compiler, ->
 					setImage project._id, options.image, ->
 						setMainFile project._id, options.mainFile, ->
-							fs.unlink dumpPath, ->
-							delete req.session.templateData
-							conditions = {_id:project._id}
-							update = {
-								fromV1TemplateId:options.templateId,
-								fromV1TemplateVersionId:options.templateVersionId
-							}
-							Project.update conditions, update, {}, (err)->
-								res.redirect "/project/#{project._id}"
+							setBrandVariationId project._id, options.brandVariationId, ->
+								fs.unlink dumpPath, ->
+								delete req.session.templateData
+								conditions = {_id:project._id}
+								update = {
+									fromV1TemplateId:options.templateId,
+									fromV1TemplateVersionId:options.templateVersionId
+								}
+								Project.update conditions, update, {}, (err)->
+									res.redirect "/project/#{project._id}"
 
 setCompiler = (project_id, compiler, callback)->
 	if compiler?
@@ -105,3 +108,11 @@ setMainFile = (project_id, mainFile, callback) ->
 		ProjectRootDocManager.setRootDocFromName project_id, mainFile, callback
 	else
 		callback()
+
+setBrandVariationId = (project_id, brandVariationId, callback) ->
+	logger.log brandVariationId, "brandVariationId"
+	if brandVariationId?
+		ProjectOptionsHandler.setBrandVariationId project_id, brandVariationId, callback
+	else
+		callback()
+

services/web/app/views/project/editor/new_from_template.pug

@@ -25,3 +25,5 @@ block content
     input(type="hidden" name="templateName" value=name)
     input(type="hidden" name="compiler" value=compiler)
     input(type="hidden" name="mainFile" value=mainFile)
+    if brandVariationId
+      input(type="hidden" name="brandVariationId" value=brandVariationId)