Improve logout

client/admin/src/app/auth.guard.ts

@@ -1,5 +1,5 @@
 import { Router, CanActivateFn } from '@angular/router';
-import { AuthService } from './login/auth.service'
+import { AuthService } from './login/auth.service';
 import { inject } from '@angular/core';
 
 export const AuthGuard: CanActivateFn = (route, state) => {
@@ -7,8 +7,7 @@ export const AuthGuard: CanActivateFn = (route, state) => {
   const authSvc: AuthService = inject(AuthService);
   if (sessionStorage.getItem('jwt') == null) {
     let success = false;
-    authSvc.refresh()
-      .subscribe((event) => {
+    authSvc.refresh().subscribe((event) => {
       if (event?.status == 200) {
         success = true;
       }
@@ -16,7 +15,6 @@ export const AuthGuard: CanActivateFn = (route, state) => {
     router.navigate(['/login']);
     return success;
   } else {
-
     return true;
   }
 };

client/admin/src/app/login/auth.service.ts

@@ -41,8 +41,23 @@ export class AuthService {
       );
   }
 
+  logout() {
+    this.http
+      .get('/api/logout', { withCredentials: true, observe: 'response' })
+      .subscribe((event) => {
+        if (event.status == 200) {
+          this.loggedIn = false;
+        }
+      });
+    sessionStorage.removeItem('jwt');
+    this.loggedIn = false;
+    this._router.navigateByUrl('/login');
+  }
+
   refresh(): Observable<HttpResponse<Jwt>> {
-    return this.http.get<Jwt>('/api/refresh', { withCredentials: true, observe: 'response' }).pipe(
+    return this.http
+      .get<Jwt>('/api/refresh', { withCredentials: true, observe: 'response' })
+      .pipe(
         tap((event) => {
           if (event.status == 200) {
             sessionStorage.setItem('jwt', event.body?.jwt.toString() ?? '');
@@ -55,10 +70,4 @@ export class AuthService {
   getToken(): string | null {
     return sessionStorage.getItem('jwt');
   }
-
-  logout() {
-    sessionStorage.removeItem('jwt');
-    this.loggedIn = false;
-    this._router.navigateByUrl('/login');
-  }
 }

client/client.go

@@ -5,5 +5,6 @@ import (
 )
 
 const Prefix = "admin/dist/admin/browser"
+
 //go:embed admin/dist/admin/browser
 var Client embed.FS

pkg/auth/auth.go

@@ -77,6 +77,7 @@ func (a *Auth) PublicRoutes(r chi.Router) {
 
 func (a *Auth) PrivateRoutes(r chi.Router) {
 	r.Get("/api/refresh", a.routeRefresh)
+	r.Get("/api/logout", a.routeLogout)
 }
 
 //go:embed login.html

pkg/auth/jwt.go

@@ -237,3 +237,30 @@ func (a *Auth) routeAuth(w http.ResponseWriter, r *http.Request) {
 
 	render.JSON(w, r, &jr)
 }
+
+func (a *Auth) routeLogout(w http.ResponseWriter, r *http.Request) {
+	cookie := &http.Cookie{
+		Name:     "jwt",
+		Value:    "",
+		HttpOnly: true,
+		Secure:   true,
+		Expires:  time.Time{},
+	}
+
+	if a.allowInsecureCookie(r) {
+		cookie.Secure = false
+		cookie.SameSite = http.SameSiteLaxMode
+	} else {
+		cookie.Domain = a.cfg.Domain
+	}
+
+	http.SetCookie(w, cookie)
+
+	jr := struct {
+		Message string `json:"message"`
+	}{
+		Message: "logged out",
+	}
+
+	render.JSON(w, r, &jr)
+}