const mongoose = require( "mongoose" ); // PM2.5 = 2.10, PM10 = 5.30 const schema = new mongoose.Schema( { error: { type: Boolean, required: true }, sleeping: { type: Boolean, required: true }, ip: { type: String, required: true }, }, { timestamps: true } ); const Model = mongoose.model( "Status", schema, ); module.exports = Model;