How to use @accounts/mongo - 8 common examples

const accountsPassword = new AccountsPassword({
  // This option is called when a new user create an account
  // Inside we can apply our logic to validate the user fields
  validateNewUser: user => {
    // For example we can allow only some kind of emails
    if (user.email.endsWith('.xyz')) {
      throw new Error('Invalid email');
    }
    return user;
  },
});

const accountsServer = new AccountsServer(
  {
    db: new MongoDBInterface(db),
    tokenSecret: 'secret',
  },
  {
    password: accountsPassword,
  }
);

accountsServer.on(ServerHooks.ValidateLogin, ({ user }) => {
  // This hook is called every time a user try to login.
  // You can use it to only allow users with verified email to login.
  // If you throw an error here it will be returned to the client.
});

app.use(accountsExpress(accountsServer));

app.get('/user', userLoader(accountsServer), (req, res) => {

async function main() {
    const mongoClient = await MongoClient.connect(MONGO_URI, {
        useNewUrlParser: true,
        native_parser: true
    });
    const db = mongoClient.db();
    // Create accounts server that holds a lower level of all accounts operations
    const accountsServer = new AccountsServer(
        {
            db: new AccountsMongoDB(db),
            tokenSecret: TOKEN_SECRET
        },
        {
            password: new AccountsPassword(),
        }
    );
    const { schema, context } = AppModule.forRoot({
        accountsServer,
        db
    });
    const apolloServer = new ApolloServer({
        schema,
        context,
        introspection: true
    });
    const { url } = await apolloServer.listen(PORT);

const start = async () => {
  // Create database connection
  await mongoose.connect('mongodb://localhost:27017/accounts-js-graphql-example', {
    useNewUrlParser: true,
  });
  const mongoConn = mongoose.connection;

  // Build a storage for storing users
  const userStorage = new MongoDBInterface(mongoConn);
  // Create database manager (create user, find users, sessions etc) for accounts-js
  const accountsDb = new DatabaseManager({
    sessionStorage: userStorage,
    userStorage,
  });

  const accountsPassword = new AccountsPassword({
    // This option is called when a new user create an account
    // Inside we can apply our logic to validate the user fields
    validateNewUser: user => {
      // For example we can allow only some kind of emails
      if (user.email.endsWith('.xyz')) {
        throw new Error('Invalid email');
      }
      return user;
    },

constructor() {
    this.accountsDatabase = new Mongo(mongoose.connection);
  }

export const createApolloAccounts = ({ db, ...givenOptions }) => {
  if (!db) {
    console.error('createApolloAccounts: db is a required parameter')
  }
  if (!givenOptions.tokenSecret) {
    console.log(
      'Warning: Must provide a tokenSecret (long random string) to createApolloAccounts()'
    )
  }

  const mongoStorage = new MongoDBInterface(db, {
    convertUserIdToMongoObjectId: false,
    convertSessionIdToMongoObjectId: false,
    idProvider,
    dateProvider
  })

  const dbManager = new DatabaseManager({
    sessionStorage: mongoStorage,
    userStorage: mongoStorage
  })

  const options = defaultsDeep(givenOptions, defaultOptions)

  const accountsServer = new AccountsServer(
    { db: dbManager, ...options },
    {

    mongoAdapter = await MongoClient.connect(MONGO_URL).then(db => new MongoAdapter(db));
  }

Meteor.startup(() => {
	const mongodb = MongoInternals.defaultRemoteCollectionDriver().mongo.db;

	const mongoAdapter = new MongoAdapter(mongodb, {
		convertUserIdToMongoObjectId: false,
	});

	AccountsServer.config({
		tokenConfigs: {
			accessToken: {
				expiresIn: '3d',
			},
			refreshToken: {
				expiresIn: '30d',
			},
		},
		passwordHashAlgorithm: 'sha256',
	}, mongoAdapter);
});