feat: register signout route

internal/auth/routes.go

@@ -96,6 +96,7 @@ func (h *AuthHandler) RegisterRoutes(api chi.Router) {
 			protected.Post("/email", h.requestEmailOtp)
 			protected.Post("/email/otp", h.confirmOtp)
 			protected.Post("/verify", h.finishVerification)
+			protected.Post("/signout", h.signOut)
 		})
 
 		r.Post("/login", h.login)

internal/auth/signout.go

@@ -0,0 +1,40 @@
+package auth
+
+import (
+	"log"
+	"net/http"
+
+	"gitea.local/admin/hspguard/internal/util"
+	"github.com/google/uuid"
+)
+
+func (h *AuthHandler) signOut(w http.ResponseWriter, r *http.Request) {
+	defer func() {
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte("{\"status\": \"ok\"}"))
+	}()
+
+	jti, ok := util.GetRequestJTI(r.Context())
+	if !ok {
+		log.Println("WARN: No JTI found in request")
+		return
+	}
+
+	jtiId, err := uuid.Parse(jti)
+	if err != nil {
+		log.Printf("ERR: Failed to parse jti '%s' as v4 uuid: %v\n", jti, err)
+		return
+	}
+
+	session, err := h.repo.GetUserSessionByAccessJTI(r.Context(), &jtiId)
+	if err != nil {
+		log.Printf("WARN: Could not find session by jti id '%s': %v\n", jtiId.String(), err)
+		return
+	}
+
+	if err := h.repo.RevokeUserSession(r.Context(), session.ID); err != nil {
+		log.Printf("ERR: Failed to revoke session with '%s' id: %v\n", session.ID.String(), err)
+	} else {
+		log.Printf("INFO: Revoked session with jti = '%s' and session id = '%s'\n", jtiId.String(), session.ID.String())
+	}
+}

internal/middleware/auth.go

@@ -46,6 +46,7 @@ func (m *AuthMiddleware) Runner(next http.Handler) http.Handler {
 		}
 
 		ctx := context.WithValue(r.Context(), types.UserIdKey, userClaims.Subject)
+		ctx = context.WithValue(ctx, types.JTIKey, userClaims.ID)
 		next.ServeHTTP(w, r.WithContext(ctx))
 	})
 }

internal/types/middleware.go

@@ -3,4 +3,4 @@ package types
 type contextKey string
 
 const UserIdKey contextKey = "userID"
-
+const JTIKey contextKey = "jti"

internal/util/request.go

@@ -11,3 +11,7 @@ func GetRequestUserId(ctx context.Context) (string, bool) {
 	return userId, ok
 }
 
+func GetRequestJTI(ctx context.Context) (string, bool) {
+	jti, ok := ctx.Value(types.JTIKey).(string)
+	return jti, ok
+}