Copying over from WrenchBoradWeb to new repository

flutterwave-transfer-micro/app/db.js

@@ -0,0 +1,47 @@
+/**
+ * @file
+ * Configures the database connection
+ */
+
+const { Pool, Client } = require('pg');
+const logger = require('./logger');
+//const connectionString = 'postgresql://wrenchboard:wrenchboard@10.10.10.23:5432/wrenchboard';
+const connectionString = process.env.POSTGRE_URL;
+const postgres = new Pool({
+  connectionString,
+});
+
+postgres.on('connect', client => {
+  logger.info('Connected to Database');
+});
+
+postgres.on('acquire', client => {
+  logger.info('Client is checked out from the DB connection pool');
+});
+
+postgres.on('remove', client => {
+  logger.info('Client is closed & removed from the DB connection pool');
+});
+
+postgres.on('error', (err, client) => {
+  logger.error(err);
+});
+
+// Connect to PostgreSQL
+postgres.connect((err, client, release) => {
+  logger.info(connectionString);
+  if (err) {
+    logger.error('Error acquiring client', err.stack);
+    return null;
+  }
+  client.query('SELECT NOW()', (err, result) => {
+    release();
+    if (err) {
+      logger.error('Error executing query', err.stack);
+      return nul;
+    }
+    logger.info(result.rows);
+  });
+});
+
+module.exports = postgres;