Add update method to auth uservalue

auth/middleware.go

@@ -7,12 +7,22 @@ import (
 
 const UserCtxKey = "user"
 
-// Middleware adds authentication handling
-func Middleware(userLookup func(int) any) sushi.Middleware {
+// Auth holds the authentication middleware and user lookup function
+type Auth struct {
+	userLookup func(int) any
+}
+
+// New creates a new Auth instance
+func New(userLookup func(int) any) *Auth {
+	return &Auth{userLookup: userLookup}
+}
+
+// Middleware returns the authentication middleware function
+func (a *Auth) Middleware() sushi.Middleware {
 	return func(ctx sushi.Ctx, next func()) {
 		sess := sushi.GetCurrentSession(ctx)
-		if sess != nil && sess.UserID > 0 && userLookup != nil {
-			user := userLookup(sess.UserID)
+		if sess != nil && sess.UserID > 0 && a.userLookup != nil {
+			user := a.userLookup(sess.UserID)
 			if user != nil {
 				ctx.SetUserValue(UserCtxKey, user)
 			} else {
@@ -24,6 +34,15 @@ func Middleware(userLookup func(int) any) sushi.Middleware {
 	}
 }
 
+// Update refreshes the current user data in the context
+func (a *Auth) Update(ctx sushi.Ctx) {
+	sess := sushi.GetCurrentSession(ctx)
+	if sess != nil && sess.UserID > 0 && a.userLookup != nil {
+		user := a.userLookup(sess.UserID)
+		ctx.SetUserValue(UserCtxKey, user)
+	}
+}
+
 // RequireAuth middleware that redirects unauthenticated users
 func RequireAuth(redirectPath ...string) sushi.Middleware {
 	redirect := "/login"

forms.go

@@ -101,10 +101,10 @@ func (f FormValue) IsEmpty() bool {
 // GetFormArray gets multiple form values as string slice
 func (ctx Ctx) GetFormArray(key string) []string {
 	var values []string
-	ctx.PostArgs().VisitAll(func(k, v []byte) {
+	for k, v := range ctx.PostArgs().All() {
 		if string(k) == key {
 			values = append(values, string(v))
 		}
-	})
+	}
 	return values
 }

session.go

@@ -104,6 +104,10 @@ func (s *Session) GetFlash(key string) (any, bool) {
 	return value, exists
 }
 
+func (s *Session) DeleteFlash(key string) {
+	s.Delete("flash_" + key)
+}
+
 func (s *Session) GetFlashMessage(key string) string {
 	if flash, exists := s.GetFlash(key); exists {
 		if msg, ok := flash.(string); ok {