gimm285-api-project/server/model/developers.js

const connection = require('./connection');

async function getDeveloperNames() {
    let selectSql = `SELECT id,name FROM developers`

    return await connection.query(selectSql);
}

async function getDeveloper(id) {

    let selectSql = `SELECT name,homepage,description FROM developers`,
        whereStatements = [],
        queryParameters = [];

    if (typeof id !== 'undefined' && id.length > 0) {
        whereStatements.push("id LIKE ?");
        queryParameters.push('%' + id + '%');
    }

    //Dynamically add WHERE expressions to SELECT statements if needed
    if (whereStatements.length > 0) {
        selectSql = selectSql + ' WHERE ' + whereStatements.join(' AND ');
    }

    return await connection.query(selectSql, queryParameters);
}

async function addNewDeveloper(formInput) {
    let insertSql = `INSERT INTO developers (name, description, homepage) VALUES (?, ?, ?)`;
    let queryParameters = [formInput.name,
        formInput.description,
        formInput.homepage];

    return await connection.query(insertSql, queryParameters);
}

module.exports = {
    getDeveloperNames,
    getDeveloper,
    addNewDeveloper
}