setShooter在续集交易中是什么？

Question

user.setShooter将在这里做什么？

return sequelize.transaction(function (t) {

  // chain all your queries here. make sure you return them. <br>
  return User.create({<br>
    firstName: 'Abraham',<br>
    lastName: 'Lincoln'<br>
  }, {transaction: t}).then(function (user) {<br>
    return user.setShooter({<br>
      firstName: 'John',<br>
      lastName: 'Boothe'<br>
    }, {transaction: t});<br>
  });<br>
<br>
}).then(function (result) {<br>
  // Transaction has been committed<br>
  // result is whatever the result of the promise chain returned to the transaction callback<br>
}).catch(function (err) {<br>
  // Transaction has been rolled back<br>
  // err is whatever rejected the promise chain returned to the transaction callback<br>
});<br>

Answer 1

setShooter只是某些Sequelize模型类中的函数

例如

// unit test code;
describe('Check if endpoint are reachable', () => {

  before(function(done) {
    // call /router to generate session;
    AGENT.get('/router')
        .query(clientData)
        .expect(302)
        .end((err, res) => {
            if (!err) {
                done()
            } else {
                done(err);
            }
        });
  });

  //  .......

});


// controller code where the session is set;

// .....

req.session.clientData = clientData;

// ....