如何在使用 Sequelize 的节点中使用 sequelize.transaction 在单个 api 调用中更新两个表

Question

I have two tables users and company i want to update the record in "PUT" method. i geting the values in attributes. how to update in db using sequelize in nodejs

function updateUserProfileById(userId, attributes) {
  return sequelize.transaction(() =>
    User.update({
      alternate_email_id: attributes.Alternate_Email_Id,
      alternate_mobile_no: attributes.Alternate_Mobile_No,
    }).then((updateUser) => {
      const company = {
        industry_type: attributes.industry,
        address: attributes.address,
        pincode: attributes.pincode,
      };
      return Company.update(company).then(() => {
        return updateUser;
      });
    })
  );
}

Answer 1

You need something like this to update your records, assuming userId matches your pk:

function updateUserProfileById(userId, attributes) {
    return sequelize.transaction().then(transaction) => {
        return User.findByPk(userId)
    }).then(aUser => {
        aUser.alternate_email_id = attributes.Alternate_Email_Id
        aUser.alternate_mobile_no = attributes.Alternate_Mobile_No
        return aUser.save({transaction: transaction})
    }).then((updateUser) => {
        return Company.findByPk(theIdOfYourCompany)
    }).then(aCompany => {
        aCompany.address = attributes.address
        aCompany.pincode = attributes.pincode
        return aCompany.save({transaction: transaction})
    }).then(updateCompany => {
        return transaction.commit()
    }).catch(error => {
        return transaction.rollback()
    })
}