Hello, “mongoose” is not connected to a database, below is myApp.js script
require(‘dotenv’).config();
const mongoose = require(‘mongoose’);
mongoose.connect(process.env.MONGO_URI, { useNewUrlParser: true, useUnifiedTopology: true });
mongoose.connection.on(‘connected’, () => {
console.log(‘MongoDB connected successfully!’);
});
mongoose.connection.on(‘error’, (err) => {
console.error(‘MongoDB connection error:’, err);
});
mongoose.connection.on(‘disconnected’, () => {
console.log(‘MongoDB disconnected.’);
});
let Person;
const createAndSavePerson = (done) => {
done(null /, data/);
};
const createManyPeople = (arrayOfPeople, done) => {
done(null /, data/);
};
const findPeopleByName = (personName, done) => {
done(null /, data/);
};
const findOneByFood = (food, done) => {
done(null /, data/);
};
const findPersonById = (personId, done) => {
done(null /, data/);
};
const findEditThenSave = (personId, done) => {
const foodToAdd = “hamburger”;
done(null /, data/);
};
const findAndUpdate = (personName, done) => {
const ageToSet = 20;
done(null /, data/);
};
const removeById = (personId, done) => {
done(null /, data/);
};
const removeManyPeople = (done) => {
const nameToRemove = “Mary”;
done(null /, data/);
};
const queryChain = (done) => {
const foodToSearch = “burrito”;
done(null /, data/);
};
/** Well Done !!
/* You completed these challenges, let’s go celebrate !
*/
//----- DO NOT EDIT BELOW THIS LINE ----------------------------------
exports.PersonModel = Person;
exports.createAndSavePerson = createAndSavePerson;
exports.findPeopleByName = findPeopleByName;
exports.findOneByFood = findOneByFood;
exports.findPersonById = findPersonById;
exports.findEditThenSave = findEditThenSave;
exports.findAndUpdate = findAndUpdate;
exports.createManyPeople = createManyPeople;
exports.removeById = removeById;
exports.removeManyPeople = removeManyPeople;
exports.queryChain = queryChain;