import { Pool } from 'pg'; //required by sequelize
import { Sequelize } from "sequelize";
export default defineComponent({
props: {
timescaledb: {
type: "app",
app: "timescaledb",
}
},
async run({steps, $}) {
//Creating object with connection to TimescaleDB instance
const sequelize = new Sequelize({
dialect: 'postgres',
protocol: 'postgres',
host: this.timescaledb.$auth.host,
port: this.timescaledb.$auth.port,
username: this.timescaledb.$auth.user,
password: this.timescaledb.$auth.password,
database: this.timescaledb.$auth.database,
dialectOptions: {
ssl: {
require: true,
rejectUnauthorized: this.timescaledb.$auth.ssl_verification_mode === 'verify_identity'
}
}
})
// Test the connection and return the result
try {
await sequelize.authenticate()
const queryInterface = sequelize.getQueryInterface();
const [results, metadata] = await queryInterface.sequelize.query('SELECT 1+1 AS result');
return results;
} catch (error) {
throw new Error(`Unable to connect to the database: ${error}`)
} finally {
await sequelize.close()
}
},
})
TimescaleDB uses API keys for authentication. When you connect your TimescaleDB account, Pipedream securely stores the keys so you can easily authenticate to TimescaleDB APIs in both code and no-code steps.