Sequelize Association Error Not Associated - express

Question

I am trying to associate my User model with my Organization model, but I'm running into an error that says, Error: user is not associated to organization! despite the fact that I am following the process to associate the User to my Organization. Is it possible that the type of association method that I am using is causing the problem?
User Model (user.js):
var bcrypt = require('bcrypt-nodejs');
module.exports = function(sequelize, DataTypes) {
var User = sequelize.define('user', {
user_id: {
type: DataTypes.INTEGER,
autoIncrement: true,
primaryKey: true
},
firstName: {
type: DataTypes.STRING,
field: 'first_name'
},
lastName: {
type: DataTypes.STRING,
field: 'last_name'
},
email: {
type: DataTypes.STRING,
isEmail: true,
unique: true
},
password: DataTypes.STRING,
organizationId: {
type: DataTypes.INTEGER,
field: 'organization_id',
allowNull: true
}
}, {
freezeTableName: true,
classMethods: {
generateHash: function(password) {
return bcrypt.hashSync(password, bcrypt.genSaltSync(8), null);
},
associate: function(db) {
User.belongsTo(db.Organization, {foreignKey: 'organizationId'});
},
},
instanceMethods: {
validPassword: function(password) {
return bcrypt.compareSync(password, this.password);
},
},
});
return User;
}
Organization model (organization.js):
module.exports = function(sequelize, DataTypes) {
var Organization = sequelize.define('organization', {
organizationId: {
type: DataTypes.INTEGER,
field: 'organization_id',
autoIncrement: true,
primaryKey: true
},
organizationName: {
type: DataTypes.STRING,
field: 'organization_name'
},
admin: DataTypes.STRING,
members: DataTypes.STRING
},{
freezeTableName: true
});
return Organization;
}
index for tables to connect (db-index.js):
var Sequelize = require('sequelize');
var path = require('path');
var config = require(path.resolve(__dirname, '..', '..','./config/config.js'));
var sequelize = new Sequelize(config.database, config.username, config.password, {
host:'localhost',
port:'3306',
dialect: 'mysql'
});
sequelize.authenticate().then(function(err) {
if (!!err) {
console.log('Unable to connect to the database:', err)
} else {
console.log('Connection has been established successfully.')
}
});
var db = {}
db.Organization = sequelize.import(__dirname + "/organization");
db.User = sequelize.import(__dirname + "/user");
db.Records = sequelize.import(__dirname + "/records");
db.User.associate(db);
db.Records.associate(db);
db.sequelize = sequelize;
db.Sequelize = Sequelize;
sequelize.sync();
module.exports = db;
Are of a route call that triggers this error:
appRoutes.route('/sign-up/organization')
.get(function(req, res){
models.User.find({
where: {
user_id: req.user.email
}, attributes: [ 'user_id', 'email'
]
}).then(function(user){
res.render('pages/sign-up-organization.hbs',{
user: req.user
});
})
})
.post(function(req, res, user){
models.Organization.create({
organizationName: req.body.organizationName,
admin: req.body.admin,
user: {
organizationId: req.body.organizationId
}
}, { include: [models.User] }).then(function(){
console.log(user.user_id);
res.redirect('/app');
}).catch(function(error){
res.send(error);
console.log('Error at Post');
})
});

Answer 1

You need to set up the reverse of the association, Organization hasMany Users