bhsf-audit-logging/libs/post-gres-connect.js

Audit entry utility and it is used in all nodejs modules as an audit utility.

const { Pool } = require("pg");
const logger = require("@bhsf/winston-logger");
const AUDIT_DB_NAME = process.env.AUDIT_DB_NAME || "postgres";
const AUDIT_TABLE_NAME = process.env.AUDIT_TABLE_NAME || "audit";
const AUDIT_HOST = process.env.AUDIT_HOST || "localhost";
const POST_GRS_PORT = process.env.POST_GRS_PORT || 5432;
const POST_GRS_USER_NAME = process.env.POST_GRS_USER_NAME || "postgres";
const POST_GRS_PASSWORD = process.env.POST_GRS_PASSWORD || "mybro143";

const credentials = {
    user: POST_GRS_USER_NAME,
    host: AUDIT_HOST,
    database: AUDIT_DB_NAME,
    password: POST_GRS_PASSWORD,
    port: POST_GRS_PORT,
};

// Connect with a connection pool.
const pool = new Pool(credentials);

/**
 * 
 * @param {*} auditRecord 
 */
async function auditEntry( auditRecord ) {
  logger.info("auditRecordEntry():audit entry begin!" + JSON.stringify(auditRecord) );
  let val = {};
  
  try {
      const text = `
       INSERT INTO ${AUDIT_TABLE_NAME}(endpoint,method,parameters,processname,request_payload,responsecode,response_payload,createdTime)
       VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
       RETURNING id `;

      const currentTimeInSeconds = new Date();

      const values = [auditRecord.endpoint, auditRecord.method, 
          auditRecord.parameters, auditRecord.processname,
          auditRecord.request_payload, auditRecord.responsecode,
          auditRecord.response_payload,currentTimeInSeconds];
    
     val = pool.query(text, values);   

     logger.info("audit entry completed" + JSON.stringify(val));

        
 } catch (error) {
     logger.error("audit entry is compiled with an error " + JSON.stringify(error));    
 }
 return val;
}
module.exports = auditEntry;