text: // Position.js
  
  const { model, Schema } = require("mongoose");
  
  const PositionSchema = Schema({
  	userId: { type: String, ref: "User" },
  	coin: { type: String, required: true },
  	quantity: { type: Number, required: true },
  	date: { type: Date, required: true },
  });
  
  module.exports = model("Position", PositionSchema);
  