final config changes

libs/config/src/postgres.ts

@@ -0,0 +1,54 @@
+/**
+ * PostgreSQL configuration using envalid
+ */
+import { cleanEnv, str, port, bool, num } from 'envalid';
+
+/**
+ * PostgreSQL configuration with validation and defaults
+ */
+export const postgresConfig = cleanEnv(process.env, {
+  // PostgreSQL Connection Settings
+  POSTGRES_HOST: str({ default: 'localhost', desc: 'PostgreSQL host' }),
+  POSTGRES_PORT: port({ default: 5432, desc: 'PostgreSQL port' }),
+  POSTGRES_DATABASE: str({ default: 'stockbot', desc: 'PostgreSQL database name' }),
+  POSTGRES_USERNAME: str({ default: 'stockbot', desc: 'PostgreSQL username' }),
+  POSTGRES_PASSWORD: str({ default: '', desc: 'PostgreSQL password' }),
+  
+  // Connection Pool Settings
+  POSTGRES_POOL_MIN: num({ default: 2, desc: 'Minimum pool connections' }),
+  POSTGRES_POOL_MAX: num({ default: 10, desc: 'Maximum pool connections' }),
+  POSTGRES_POOL_IDLE_TIMEOUT: num({ default: 30000, desc: 'Pool idle timeout in ms' }),
+  
+  // SSL Configuration
+  POSTGRES_SSL: bool({ default: false, desc: 'Enable SSL for PostgreSQL connection' }),
+  POSTGRES_SSL_REJECT_UNAUTHORIZED: bool({ default: true, desc: 'Reject unauthorized SSL certificates' }),
+  
+  // Additional Settings
+  POSTGRES_QUERY_TIMEOUT: num({ default: 30000, desc: 'Query timeout in ms' }),
+  POSTGRES_CONNECTION_TIMEOUT: num({ default: 5000, desc: 'Connection timeout in ms' }),
+  POSTGRES_STATEMENT_TIMEOUT: num({ default: 30000, desc: 'Statement timeout in ms' }),
+  POSTGRES_LOCK_TIMEOUT: num({ default: 10000, desc: 'Lock timeout in ms' }),
+  POSTGRES_IDLE_IN_TRANSACTION_SESSION_TIMEOUT: num({ default: 60000, desc: 'Idle in transaction timeout in ms' }),
+});
+
+// Export typed configuration object
+export type PostgresConfig = typeof postgresConfig;
+
+// Export individual config values for convenience
+export const {
+  POSTGRES_HOST,
+  POSTGRES_PORT,
+  POSTGRES_DATABASE,
+  POSTGRES_USERNAME,
+  POSTGRES_PASSWORD,
+  POSTGRES_POOL_MIN,
+  POSTGRES_POOL_MAX,
+  POSTGRES_POOL_IDLE_TIMEOUT,
+  POSTGRES_SSL,
+  POSTGRES_SSL_REJECT_UNAUTHORIZED,
+  POSTGRES_QUERY_TIMEOUT,
+  POSTGRES_CONNECTION_TIMEOUT,
+  POSTGRES_STATEMENT_TIMEOUT,
+  POSTGRES_LOCK_TIMEOUT,
+  POSTGRES_IDLE_IN_TRANSACTION_SESSION_TIMEOUT,
+} = postgresConfig;