const { DataTypes } = require('sequelize');

module.exports = (sequelize) => {
  const LinkList = sequelize.define('LinkList', {
    link_id: {
      type: DataTypes.UUID,
      primaryKey: true,
      references: {
        model: 'links',
        key: 'id'
      },
      onDelete: 'CASCADE',
      onUpdate: 'CASCADE'
    },
    list_id: {
      type: DataTypes.UUID,
      primaryKey: true,
      references: {
        model: 'lists',
        key: 'id'
      },
      onDelete: 'CASCADE',
      onUpdate: 'CASCADE'
    }
  }, {
    tableName: 'link_lists',
    timestamps: false, // No timestamps on junction table
    underscored: true
  });

  return LinkList;
};