Better session handling

app/router/requests/requests.go

@@ -23,12 +23,19 @@ type UserGetter interface {
 }
 
 type Request struct {
-	Ctx        *fiber.Ctx
-	Session    *session.Session
+	Ctx           *fiber.Ctx
+	Session       *session.Session
+	UpdateSession bool
+
 	User       *types.User
 	userGetter UserGetter
 }
 
+func updateSessionCookieExp(request *Request) {
+	request.Session.SetExpiry(SESSION_EXPIRES)
+	request.UpdateSession = true
+}
+
 func NewRequest(ctx *fiber.Ctx, userGetter UserGetter) *Request {
 	session, err := sessionStore.Get(ctx)
 	if err != nil {
@@ -36,20 +43,29 @@ func NewRequest(ctx *fiber.Ctx, userGetter UserGetter) *Request {
 	}
 
 	var user *types.User = nil
+	var updateSession bool = false
 
 	if !session.Fresh() {
 		userId := session.Get("userId")
 		if userId != nil {
 			user = userGetter.GetUserById(userId.(string))
+			updateSession = true
 		}
 	}
 
-	return &Request{
-		Ctx:        ctx,
-		Session:    session,
-		userGetter: userGetter,
-		User:       user,
+	request := &Request{
+		Ctx:           ctx,
+		Session:       session,
+		userGetter:    userGetter,
+		User:          user,
+		UpdateSession: updateSession,
 	}
+
+	if updateSession {
+		updateSessionCookieExp(request)
+	}
+
+	return request
 }
 
 func (r *Request) LoginUser(username string, password string) error {
@@ -61,10 +77,7 @@ func (r *Request) LoginUser(username string, password string) error {
 	r.User = user
 
 	r.Session.Set("userId", r.User.Id)
-	r.Session.SetExpiry(SESSION_EXPIRES)
-	if err := r.Session.Save(); err != nil {
-		panic(err)
-	}
+	updateSessionCookieExp(r)
 
 	return nil
 }