无法将我的猫鼬模型添加到数据库中

像这样更改架构：

{
  firstname: {
    type: String,
    required: [true, "first name is required"],
    trim: true,
    minlength: [
       2,
      "your first name could not be less than 2 characters!",
    ],
    maxlength: [
      25,
      "your first name could not be more than 25 characters!"
    ]
  },
  lastname: {
    type: String,
    required: [true, "last name is required"],
    trim: true,
    minlength: [
      2,
     "your last name could not be less than 2 characters!",
   ],
   maxlength: [
     25,
     "your last name could not be more than 25 characters!"
   ]
  },
  username: {
    type: String,
    unique: [true, "username has already been used!"],
    required: [true, "username is required!"],
    lowercase: true,
    trim: true,
    minlength: [
      2,
     "your user name could not be less than 2 characters!",
   ],
   maxlength: [
     35,
     "your user name could not be more than 25 characters!"
   ]
  },
  userType: {
    type: String,
    required: [true, "usertype is required"],
    trim: true,
    lowercase: true,
    enum: {
      values: ["user", "admin"],
      message: "each user can only be admin or user",
    },
  },
  password: {
    type: String,
    required: [true, "please enter a password for your account"],
    select: false,
    minlength: [8, "your password could not be less than 8 characters"],
    maxlength: [64, "your password could not be more than 64 characters"],
  },
  confirmPassword: {
    type: String,
    required: [true, "please confirm your password"],
    validate: {
      validator: function (val) {
        return this.password === val;
      },
      message: "your passwords are not same",
    },
  },
  email: {
    type: String,
    lowercase: true,
    trim: true,
    unique: [true, "this email has already been used!"],
  },
  phoneNumber: {
    type: String,
    unique: [true, "this phone number has already been used!"],
    minlength: [11, "phone numbers has the length of 11 characters!"],
    maxlength: [11, "phone numbers has the length of 11 characters!"],
  },
  gender: {
    type: String,
    required: [true, "gender field could not be empty!"],
    enum: {
      values: ["male", "female"],
      message: "you must be either male or female!",
    },
  },
  birthDate: {
    type: Date,
  },
  confirmedEmail: {
    type: Boolean,
    required: [true, "email confirmation must be specified as true or false"],
  },
  confirmedPhone: {
    type: Boolean,
    required: [
      true,
      "phone number confirmation must be specified as true or false",
    ],
  },
  userTickets: [
    {
      matchId: {
        type: String,
        required: [true, "matchId could not be empty!"],
      },
      ticketId: {
        type: String,
        required: [true, "matchId could not be empty!"],
      },
    },
  ],
}

因为使用ofminlength和maxlength使用以下格式：

    minlength: [
       2,
      "your first name could not be less than 2 characters!",
    ]

用values: ["male","female"]性别，而不是values: ["male,female"]因为你缺少"

在身体要求的样本中

 {
    "lastname": "name",
    "firstname": "family",
    "username": "asf3",
    "userType": "admin",
    "password": "123456789",
    "confirmPassword": "123456789",
    "email": "[email protected]",
    "phoneNumber": "12123456789",
    "gender": "female",
    "birthDate": "2002-06-05",
    "confirmedEmail": true,
    "confirmedPhone": true,
    "userTickets": []
  }

req.body样品中使用firstName，并lastName用大写字母N，但在模式中firstname和lastname

使用try / catch这样：

exports.insertUser = async (req, res) => {
  try {
    let newUser = new userModel(req.body)
    await newUser.save();
    res.status(201).json({
      status: "success",
      message: "documents added to DB successfully",
    });
  } catch (error) {
    console.log(error);
    res.status(500).json({
      status: "faild",
      message: "something went wrong",
    });
  }
};