@haku-sci/utils/dist/microservice/postgres.service.js

utils from haku-sci. Library only

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createDatabaseIfNotExists = createDatabaseIfNotExists;
const pg_1 = require("pg");
async function createDatabaseIfNotExists() {
    const client = new pg_1.Client({
        host: process.env[process.env.ENV_POSTGRESQL_HOST],
        port: process.env[process.env.ENV_POSTGRESQL_PORT],
        user: process.env[process.env.ENV_POSTGRESQL_USER],
        password: process.env[process.env.ENV_POSTGRESQL_PASSWORD],
        database: process.env[process.env.ENV_POSTGRESQL_DB],
    });
    try {
        await client.connect();
        const result = await client.query(`SELECT 1 FROM pg_database WHERE datname = $1`, [process.env[process.env.ENV_POSTGRESQL_DB]]);
        if (result.rowCount === 0) {
            console.log(`Database "${process.env[process.env.ENV_POSTGRESQL_DB]}" does not exist. Creating...`);
            await client.query(`CREATE DATABASE "${process.env[process.env.ENV_POSTGRESQL_DB]}"`);
            console.log(`Database "${process.env[process.env.ENV_POSTGRESQL_DB]}" created successfully.`);
        }
    }
    finally {
        await client.end();
    }
}
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