customerendpoints.py 文件源码

def setMembership():
    '''This function is used to store the new Membership in the database
        Example : POST /api/v1/memberships HTTP/1.1
        { "m_type": "general", "discount" : 10, "description" : "some description"}

        Result : {
                    "meta": {
                    "code": 200,
                    "message": "Created Successfully"
                    }
                }
    '''
    with SessionManager(Session) as session:
        try:

            m_type = request.json['m_type']
            discount = request.json['discount']
            if not 0 <= int(discount) < 100:
                return jsonify(error_envelop(400, 'DataError', 'Enter the valid discount amount (0 to 100)'))
            description = request.json.get('description', 'No Description Available')
            membership = Membership(m_type=m_type, discount=discount, description=description)
            session.add(membership)
            session.commit()
            return jsonify(post_envelop(200, data = request.json))

        except DataError: #this excepyion might probably occur if the value key has a value of non integer
            return jsonify(error_envelop(400, 'DataError', 'Use the correct value'))

        except IntegrityError:
            return jsonify(error_envelop(400, 'IntegrityError','Value : {0} already exists'.format(m_type)))

        except:
            return jsonify(error_envelop(400,'UnknownError','Error need to be identified'))