dbl-coins-invest/src/dynamodb/schemas/notifications.schema.js

Sharade DBL package over other coins invest services

const dynamoose = require('dynamoose');

if (!!process.env.LOCAL) {
    dynamoose.local();
} else {
    dynamoose.AWS.config.credentials = new dynamoose.AWS.SharedIniFileCredentials({profile: 'coinsProfile'});
}

dynamoose.AWS.config.update({
    region: 'us-east-1'
});


const Schema = dynamoose.Schema;

const configSchema = new Schema({
        id: {
            type: String,
            rangeKey: true
        },
        userSub: {
            type: String,
            validate: function (v) {
                return v.length > 0;
            },
            required: true,
            hashKey: true
        },
        userData: {
            firstName: String,
            lastName: String,
            email: String
        },
        type: { // absPrice / pctPrice / absMCup / pctMCup
            type: String,
            index: {
                global: true,
                rangeKey: 'userSub',
                name: 'TypeIndex',
                project: true, // ProjectionType: ALL
                throughput: 5 // read and write are both 5
            },
        },
        isActive: {
            type: Boolean,
        },
        config: {
            type: Object,
            get: (val) => {
                try {
                    return JSON.parse(val);
                } catch (err) {
                    return val;
                }
            }
        },
        idleInterval: {
            type: Number // interval in mlseconds between lastNotified
        },
        lastNotified: {
            type: Number
        },
        notificationStatus: {
            type: String // status of notification failed.... error... success...
        }
    },
    {
        throughput: {read: 5, write: 5}
    });

let schemaOptions = {
    update: true,
    waitForActive: true,
    waitForActiveTimeout: 180000
};

let tableName;
if (!!process.env.DYNAMO_ALERT_TABLE)
    tableName = process.env.DYNAMO_ALERT_TABLE;
else
    throw new Error('No table name provided (DYNAMO_ALERT_TABLE)');

const NotificationModel = dynamoose.model(tableName, configSchema, schemaOptions);

module.exports = {
    NotificationModel: NotificationModel
};