Chore/refractor (#4454)

* markdown files and env examples cleanup

* components update

* update jsonlines description

* server refractor

* update telemetry

* add execute custom node

* add ui refractor

* add username and password authenticate

* correctly retrieve past images in agentflowv2

* disable e2e temporarily

* add existing username and password authenticate

* update migration to default workspace

* update todo

* blob storage migrating

* throw error on agent tool call error

* add missing execution import

* add referral

* chore: add error message when importData is undefined

* migrate api keys to db

* fix: data too long for column executionData

* migrate api keys from json to db at init

* add info on account setup

* update docstore missing fields

---------

Co-authored-by: chungyau97 <chungyau97@gmail.com>

packages/server/src/DataSource.ts

@@ -8,6 +8,7 @@ import { sqliteMigrations } from './database/migrations/sqlite'
 import { mysqlMigrations } from './database/migrations/mysql'
 import { mariadbMigrations } from './database/migrations/mariadb'
 import { postgresMigrations } from './database/migrations/postgres'
+import logger from './utils/logger'
 
 let appDataSource: DataSource
 
@@ -73,7 +74,17 @@ export const init = async (): Promise<void> => {
                 synchronize: false,
                 migrationsRun: false,
                 entities: Object.values(entities),
-                migrations: postgresMigrations
+                migrations: postgresMigrations,
+                extra: {
+                    idleTimeoutMillis: 120000
+                },
+                logging: ['error', 'warn', 'info', 'log'],
+                logger: 'advanced-console',
+                logNotifications: true,
+                poolErrorHandler: (err) => {
+                    logger.error(`Database pool error: ${JSON.stringify(err)}`)
+                },
+                applicationName: 'Flowise'
             })
             break
         default:
@@ -97,7 +108,7 @@ export function getDataSource(): DataSource {
     return appDataSource
 }
 
-const getDatabaseSSLFromEnv = () => {
+export const getDatabaseSSLFromEnv = () => {
     if (process.env.DATABASE_SSL_KEY_BASE64) {
         return {
             rejectUnauthorized: false,