dbl-coins-invest/src/mysqldb/models/investment.js

Sharade DBL package over other coins invest services

import { sequelize } from "../sequelize-init";
import { Sequelize } from "sequelize";

export const Investment = sequelize.define(`investment`, {
    coinId: Sequelize.STRING,
    amount: Sequelize.FLOAT,
    openPrice: Sequelize.FLOAT,
    lastChecked: {
        type: Sequelize.DATE,
        allowNull: true,
        set(val) {
            let _d;
            if (val instanceof Date) {
                _d = val;
            } else if (typeof val === 'number') {
                _d = new Date(val < 15026591430 ? val * 1000 : val)
            }
            this.setDataValue('lastChecked', _d);
        },
        get() {
            return this.getDataValue('lastChecked');
        }

    },
    comment: Sequelize.STRING,
    metaData: {
        type: Sequelize.TEXT,
        allowNull: false,
        set(val) {
            this.setDataValue('metaData', JSON.stringify(val));
        },
        get() {
            try {
                const metaData = this.getDataValue('metaData');
                return !!metaData ? JSON.parse(metaData) : null;
            } catch (err) {
                console.log('Error in Investment Model, empty string will be returned');
                return ''
            }
        }
    }
}, {
    getterMethods: {
        openValue() {
            return this.amount * this.openPrice
        }
    },

});