def delete_goal(self, goal_id): user_node = self.user_node goal = Goal() goal.id = goal_id # have to remove all relationships before deleteing a node goal.delete_all_interests() goal_node = goal.goal_node user_goal_rel = self._graph_db.match_one(start_node=user_node, rel_type=GraphRelationship.HAS_GOAL, end_node=goal_node) self._graph_db.delete(user_goal_rel) self._graph_db.delete(goal_node)
def user_goals(self): """ get user interests :return: list of interests """ #TODO do not need a list of interests -- HATEOAS -- MMD 3/8/2015 user_goals = self._graph_db.match(start_node=self.user_node, rel_type=GraphRelationship.HAS_GOAL, end_node=None) goals_list = [] goal_interests_list = [] for rel in user_goals: goal_properties = dict(rel.end_node.properties) goal = Goal() goal.id = goal_properties['id'] interests = goal.goal_interests interests_list = [] for interest in interests: interests_list.append(interest['name']) goal_properties['interests'] = interests_list goals_list.append(goal_properties) return goals_list