def modify(self, activity):
val = self.request.get("value")
activity.tags = Activity.parsetags(self.require("value")) if val else []
return activity
def json(self):
activity = Activity(name=self.require("name"), user=user(),
tags=Activity.parsetags(self.request.get("tags", "")))
activity.put()
return {"activity":render("activity", activity=activity)}
