Add error page and login error redirection

js/src/types/current-user.model.ts

@@ -1,4 +1,5 @@
 export interface ICurrentUser {
   id: number;
   email: string;
+  isLoggedIn: boolean;
 }

js/src/types/error-code.model.ts

@@ -0,0 +1,4 @@
+export enum ErrorCode {
+  UNKNOWN = 'unknown',
+  REGISTRATION_CLOSED = 'registration_closed',
+}

js/src/types/login-error-code.model.ts

@@ -0,0 +1,3 @@
+export enum LoginErrorCode {
+  NEED_TO_LOGIN = 'rouge',
+}