score-tracker/database/scores/seasons.js

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





class Season {
    constructor(id, year) {
        this.id = id;
        this.year = year;
    }
}



async function add(year) {
    const query = `INSERT INTO scores.seasons(school_year)
            VALUES($1)
            RETURNING season_id;`;
    const id = (await database.executeQuery(query, [year]))[0][0];
    return new Season(id, year);
}

async function remove(id) {
    const query = `DELETE FROM scores.seasons
            WHERE season_id = $1
            RETURNING school_year;`;
    const year = (await database.executeQuery(query, [id]))[0][0];
    return new Season(id, year);
}

async function retrieveAll() {
    const query = `SELECT *
            FROM scores.seasons
            ORDER BY school_year DESC;`;
    const table = await database.executeQuery(query);

    const seasonsList = [];
    table.forEach((row) => {
        seasonsList.push(new Season(row[0], row[1]));
    });
    return seasonsList;
}





exports.add = add;
exports.remove = remove;
exports.retrieveAll = retrieveAll;