fix(server): auto-reconnect to database (#12320)

server/src/utils/logger.ts

@@ -0,0 +1,40 @@
+import { HttpException } from '@nestjs/common';
+import { ILoggerRepository } from 'src/interfaces/logger.interface';
+import { TypeORMError } from 'typeorm';
+
+type ColorTextFn = (text: string) => string;
+
+const isColorAllowed = () => !process.env.NO_COLOR;
+const colorIfAllowed = (colorFn: ColorTextFn) => (text: string) => (isColorAllowed() ? colorFn(text) : text);
+
+export const LogColor = {
+  red: colorIfAllowed((text: string) => `\u001B[31m${text}\u001B[39m`),
+  green: colorIfAllowed((text: string) => `\u001B[32m${text}\u001B[39m`),
+  yellow: colorIfAllowed((text: string) => `\u001B[33m${text}\u001B[39m`),
+  blue: colorIfAllowed((text: string) => `\u001B[34m${text}\u001B[39m`),
+  magentaBright: colorIfAllowed((text: string) => `\u001B[95m${text}\u001B[39m`),
+  cyanBright: colorIfAllowed((text: string) => `\u001B[96m${text}\u001B[39m`),
+};
+
+export const LogStyle = {
+  bold: colorIfAllowed((text: string) => `\u001B[1m${text}\u001B[0m`),
+};
+
+export const logGlobalError = (logger: ILoggerRepository, error: Error) => {
+  if (error instanceof HttpException) {
+    const status = error.getStatus();
+    const response = error.getResponse();
+    logger.debug(`HttpException(${status}): ${JSON.stringify(response)}`);
+    return;
+  }
+
+  if (error instanceof TypeORMError) {
+    logger.error(`Database error: ${error}`);
+    return;
+  }
+
+  if (error instanceof Error) {
+    logger.error(`Unknown error: ${error}`);
+    return;
+  }
+};