def find_response(self):
        db = DB()
        db.init()

        if self.intent == "admissibilite_congé":
            if self.find:
                get = db.find_one(self.collection, {"intent": self.intent})
                return random.choice(get['response'])
            else:
                return {"message": "Object not found."}
        else:
            if self.find:
                get = db.find_one(self.collection, {"intent": self.intent})
                return get['response']
            else:
                return {"message": "Object not found."}
    def find(self):
        db = DB()
        db.init()

        if db.find_one(self.collection, {"intent": self.intent}):
            return True
        else:
            return False
    def find_response(self):
        db = DB()
        db.init()

        if self.find:
            get = db.find_one(self.collection, {"intent": self.intent,
                                                "entity": self.entity})
            return get['response']
        else:
            return {"message": "Object not found."}