refactoring

Resolve #7779

packages/backend/src/server/api/error.ts

@@ -0,0 +1,28 @@
+type E = { message: string, code: string, id: string, kind?: 'client' | 'server', httpStatusCode?: number };
+
+export class ApiError extends Error {
+	public message: string;
+	public code: string;
+	public id: string;
+	public kind: string;
+	public httpStatusCode?: number;
+	public info?: any;
+
+	constructor(e?: E | null | undefined, info?: any | null | undefined) {
+		if (e == null) e = {
+			message: 'Internal error occurred. Please contact us if the error persists.',
+			code: 'INTERNAL_ERROR',
+			id: '5d37dbcb-891e-41ca-a3d6-e690c97775ac',
+			kind: 'server',
+			httpStatusCode: 500
+		};
+
+		super(e.message);
+		this.message = e.message;
+		this.code = e.code;
+		this.id = e.id;
+		this.kind = e.kind || 'client';
+		this.httpStatusCode = e.httpStatusCode;
+		this.info = info;
+	}
+}