我在路径徽章上收到验证错误,为什么我在徽章是数字的情况下得到验证错误,而我在保存的是数字?

检查我已经检查过:

achievement值为5

achievement类型是数字

错误:

(node:8260) UnhandledPromiseRejectionWarning: ValidationError: achievement_users validation failed: badgeid: Cast to Number failed for value "{ badgeid: 0,
  progress: 0,
  _id: 5c94c04a758c8a204440499e }" at path "badgeid"


保存代码:

  var achievement = new achivementUsers();
            achievement.badgeid = achievement;
            return achievement.save().then(function (response) {


模式:

{
    badgeid: {type: Number, default: 0},
    progress: {type: Number, default: 0},
    completed: {type: Boolean, default: false},
    userid: {type: String, default: 'No name'},

}

最佳答案

您将覆盖变量achievement。您正在使用新模型设置achievement,因此您需要改用其他名称:

  //somewhere in the code `achievement` is 5
  var achievementUser = new achivementUsers();
  achievementUser.badgeid = achievement;
  return achievementUser.save().then(function (response) {});


或者,您可以在创建模型对象时初始化值。但是,对于不同的上下文使用不同的变量名称仍然是一个好习惯。

 //somewhere in the code `achievement` is 5
  var achievement = new achivementUsers({
    badgeid: achievement
  });
  return achievement.save().then(function (response) {});

09-11 10:48