我的烧瓶/不安的应用程序中有两个模型:蓝图和工作负载蓝图应该有一个工作负载的集合。
以下是模型:
class Blueprint(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(120), unique=True)
description = db.Column(db.String(250), unique=True)
class Workload(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(120), unique=True)
description = db.Column(db.String(250), unique=True)
image = db.Column(db.String(120), unique=True)
flavor = db.Column(db.String(120), unique=True)
blueprint_id = db.Column(db.Integer, db.ForeignKey('blueprint.id'))
blueprint = db.relationship(Blueprint, backref='workloads')
db.create_all()
# Create the Flask-Restless API manager.
manager = flask.ext.restless.APIManager(app, flask_sqlalchemy_db=db)
# Create API endpoints, which will be available at /api/<tablename> by
# default. Allowed HTTP methods can be specified as well.
manager.create_api(Blueprint, methods=['GET', 'PUT', 'POST', 'DELETE'])
manager.create_api(Workload, methods=['GET', 'PUT', 'POST', 'DELETE'])
使用 curl 或 python 将 Workload 实例添加到 Blueprint 的“workloads”集合的正确语法是什么?