Question

我正在尝试仅从用户文档中返回填充的配置文件。但是我似乎无法正确地编写逻辑代码...解决该问题的方法是什么？我只想选择个人资料字段以从用户返回。我想过也许可以尝试.select("profile).populate({ path: "profile"})，但是那也不起作用。

  User.findOne({ _id: req.user._id })
          .populate({ path: "profile"}) <---
          .then(user => {
            res.json(user);
          })
          .catch(() => res.json({ Error: "User Account type is not valid" }));

用户架构

const mongoose = require("mongoose");
const Schema = mongoose.Schema;

// Create Schema
const UserSchema = new Schema({
  name: {
    type: String,
    required: true,
  },
  profile: {
    type: Schema.Types.ObjectId,
    refPath: "profile_type"
  },
  profile_type: {
    type: String,
    enum: ["PartnerAdminProfile", "DistrictAdminProfile", "MentorProfile"]
  },

});

module.exports = User = mongoose.model("User", UserSchema);

配置文件架构

const mongoose = require("mongoose");
const Schema = mongoose.Schema;

// Create Schema
const PartnerAdminProfileSchema = new Schema({ <----EDIT redefined schema name
  user: {
    type: Schema.Types.ObjectId,
    ref: "User"
  },
  profile_picture: {
    type: Schema.Types.ObjectId,
    ref: "Image",
    date: {
      type: Date,
      default: Date.now
    }
  }
});

module.exports = PartnerAdminProfile = mongoose.model("PartnerAdminProfile", PartnerAdminProfilechema);

预期输出：

profile: {
user: "6546556654564",
profile_picture :{url:https://test.jpg}
}

填充并仅返回该填充值

0 个答案: