feat: optimize database connection pooling

.env.example

@@ -5,7 +5,7 @@
 # Core System Services
 PORT=3000
 REDIS_URL=rediss://user:password@host:port
-DATABASE_URL=postgresql://user:password@host:port/dbname
+DATABASE_URL=postgresql://postgres.ABC-WASD-XYZ:[PASSWORD]@[aws-1-ap-south-1].pooler.supabase.com:6543/postgres
 CORS_ORIGIN=*
 
 # Azure Blob Storage (Shared Configuration)

src/infrastructure/db/db.ts

@@ -23,9 +23,9 @@ export class PostgresVideoRepository implements VideoRepository {
    constructor(connectionString: string) {
       this.pool = new pg.Pool({
          connectionString,
-         ssl: {
-            rejectUnauthorized: false,
-         },
+         max: 20,
+         idleTimeoutMillis: 30000,
+         connectionTimeoutMillis: 5000,
       });
    }
 

test/queue-job.test.local.ts

@@ -156,9 +156,9 @@ async function main() {
     const connectionString = env.databaseUrl;
     const pool = new pg.default.Pool({
         connectionString,
-        ssl: {
-            rejectUnauthorized: false
-        }
+        max: 20,
+        idleTimeoutMillis: 30000,
+        connectionTimeoutMillis: 5000,
     });
 
     try {