text: const mongoose = require('mongoose');
  const {Schema, model} = mongoose;
  
  
  const metalSchema = new Schema({
      name:  { type: String},
      form:  { type: String},
      weight:  { type: Number},
      price:  { type: Number },
      quantity: { type: Number },
  	description:{ type: String },
      image: {type: String }
  });
  
  
  
  
  const Metal = model('Metal', metalSchema);
  
  module.exports = Metal;