fix: state clear

v1/core/dispatcher.go

@@ -176,17 +176,15 @@ func (d *Dispatcher) handleUpdate(ctx context.Context, upd model.Update) {
 	}
 
 	st = c.State()
-	if st.State() == state.ClearState {
+	if st.IsEmpty() {
 		if err := d.fsmStorage.Delete(ctx, isolation.Scope{UserID: upd.UserID, ChatID: upd.ChatID}); err != nil {
 			log.Error().Err(err).Send()
+		}
 		return
 	}
-	}
+
-	if st.State() != "" {
 	if err := d.fsmStorage.Put(ctx, st.Snapshot()); err != nil {
 		log.Error().Err(err).Send()
-			return
-		}
 	}
 }
 

v1/state/state.go

@@ -11,8 +11,6 @@ var (
 	ErrKeyNotFound   = fmt.Errorf("state: key not found")
 )
 
-const ClearState State = "clear"
-
 type State string
 
 type Codec interface {
@@ -41,6 +39,7 @@ type Context struct {
 	state State
 	data  map[string][]byte
 	codec Codec
+	clear bool
 }
 
 type Option func(*Context)
@@ -83,10 +82,15 @@ func (sc *Context) Set(state State) {
 func (sc *Context) State() State { return sc.state }
 
 func (sc *Context) Clear() {
-	sc.state = ClearState
+	sc.state = ""
+	sc.clear = true
 	sc.data = make(map[string][]byte)
 }
 
+func (sc *Context) IsEmpty() bool {
+	return sc.state == "" && sc.clear
+}
+
 func (sc *Context) Store(key string, val any) error {
 	b, err := sc.codec.Marshal(val)
 	if err != nil {