Nodal 0.11 Relationships Example

nodal_0_11_relationships_example.js

module.exports = (function() {

  'use strict';

  const Nodal = require('nodal');

  const User = Nodal.require('app/models/user.js');
  const Sport = Nodal.require('app/models/sport.js');
  
  const Avatar = Nodal.require('app/models/avatar.js');
  const Post = Nodal.require('app/models/post.js');
  
  const UserSport = Nodal.require('app/models/user_sport.js');
  
  // Always join child (has parent_id) to parent
  Avatar.joinsTo(User); // one:one
  Post.joinsTo(User, {multiple: true}); // many:one
  
  // Creating many:many involves a reference table
  UserSport.joinsTo(User, {multiple: true});
  UserSport.joinsTo(Sport, {multiple: true});

  return true;

})();