mongodb-cg-lib/lib/process.js

Library to make basic MongoDB operations

const { constants, log, helpers } = require('utils-nxg-cg');
const { objectMongodb, extraProp } = require('./objects');
const { mongoTransform } = require('./transforms');

/**
 * Method for process the data user and execute query single or batch by transactions
 * @param msg
 * @param cfg
 * @param test
 * @returns {Promise<array|object>}
 */

const mongoProcess = async (msg = {}, cfg = {}, test = false) => {
    try {
        const { data } = msg;

        let properties = { ...objectMongodb };
        let extraProps = { ...extraProp };

        if (!test && !data) {
            throw Error(`${constants.ERROR_PROPERTY} data`);
        }
        const valid = helpers.validProperties(properties, data, cfg);

        if (valid) {
            helpers.validProperties(extraProps, data, cfg, true);
            properties = { ...properties, ...extraProps };

            if (properties.crud == "insert") {
                if (!helpers.validateBase64(properties.content)) {
                    properties.content = Buffer.from(JSON.stringify(properties.content)).toString("base64");
                }
                if (!helpers.isObjectValid(properties.content)) {
                    throw Error(constants.ERROR_JSON_FORMAT);
                }
            }

            return await mongoTransform(properties);
        }
    } catch (e) {
        log.error(e);
        throw Error(e.toString());
    }
};

module.exports = { mongoProcess };