How To Retrieve Value Of A Variable In Class

Hello I have a problem to retrieve a value from a method. I'm using sequelize in node.js. How can get placeTmp['id'] when I do this: server.js: var Sequelize = require('sequelize'

Solution 1:

Bacause getting an ID is async operation You should do something like this:

    var Sequelize = require('sequelize');
    var sequelize = new Sequelize(config.database, config.username, config.password);
    var Place     = sequelize.import(__dirname + '/model/Place');
    Place.getActualId(function(id){ console.log(id); });


    module.exports = function(sequelize, DataTypes) {
    var place = sequelize.define('Place', {
        name    : DataTypes.STRING,
        address : DataTypes.STRING,
        city    : DataTypes.STRING,
        zipcode : DataTypes.INTEGER,
        website : DataTypes.STRING,
        start   : DataTypes.DATE,
        end     : DataTypes.DATE,
        type    : DataTypes.STRING,
       actual  : DataTypes.BOOLEAN
    },
    {
        underscore     : true,
        timestamps     : false,
        freezeTableName: true,
        classMethods: {
            getActualId: function(callback){
                 this.find({where: {actual: 1}}).on('success', function(placeTmp){
                 callback(placeTmp['id']);
         })
       }
    }
    });

    return place;
    }