Refactor post handling and add command setup for Telegram bot

internal/telegram/state.go

@@ -12,6 +12,7 @@ type PostStep int
 const (
 	StepAwaitForward PostStep = iota
 	StepAwaitCategory
+	StepAwaitTitle
 	StepAwaitConfirm
 )
 
@@ -19,6 +20,7 @@ type PostState struct {
 	UserID       int64
 	ForwardedMsg *tele.Message
 	SelectedCat  string
+	Title        string
 	Step         PostStep
 	CreatedAt    time.Time
 }
@@ -86,6 +88,20 @@ func (sm *StateManager) SetCategory(userID int64, category string) *PostState {
 	}
 
 	state.SelectedCat = category
+	state.Step = StepAwaitTitle
+	return state
+}
+
+func (sm *StateManager) SetTitle(userID int64, title string) *PostState {
+	sm.mu.Lock()
+	defer sm.mu.Unlock()
+
+	state := sm.states[userID]
+	if state == nil {
+		return nil
+	}
+
+	state.Title = title
 	state.Step = StepAwaitConfirm
 	return state
 }