apisearch-interactions/src/index.js

Interactions logger for apisearch Machine Learning.

/**
 * _asi (api search interactions) can be anything or an array
 * at this point, if it is an array, we can collect all data inserted previously
 * and perform given track actions once the object is created
 *
 * _asi.push([app_id, token_id, user_id, item_id, item_type, weight])
 * _asi.push(['4378437', '3434-3432-432', '12345', '1', 'product', 10])
 *
 * @returns {{push: push}}
 * @private
 */
const _asi = function() {
    return {
        /**
         * Push interaction
         * @param t
         */
        push: function(t) {
            let
                lastChild = document.body.lastChild,
                element = document.createElement('img'),
                interaction = {
                    user: {'id': t[2]},
                    item_uuid: {id: t[3], type: t[4]},
                    weight: t[5]
                };

            element.src = 'http://localhost:8999/v1/interact' +
                '?app_id=' + t[0] +
                '&token=' + t[1] +
                '&interaction=' + JSON.stringify(interaction)
            ;
            element.height = 1;
            element.width = 1;
            element.style.display = 'none';
            lastChild.parentNode.insertBefore(element, lastChild);
        }
    }
};

module.exports = _asi();