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

const Base = require('./Base.js');

const tableName = path.basename(__filename, '.js').toLowerCase();

class Environment extends Base {

    constructor(key, value) {
        super();
        this.tableName = tableName;
        this.key = key;
        this.value = value;
    }

    isValid() {
        return this.key !== undefined;
    }

    async getModel() {
        if (this.model === undefined) {
            this.model = await database.connection.define(tableName, {
                key: DataTypes.TEXT,
                value: DataTypes.TEXT
            },
                {
                    freezeTableName: true
                }
            );
        }
        return this.model;
    }

}

module.exports = Environment;