feat: initial commit

internal/domain/entity/intent.go

@@ -0,0 +1,28 @@
+package entity
+
+type Intent struct {
+	Name       string
+	Confidence float64
+	Entities   map[string]any
+}
+
+type RouteTargetType string
+
+const (
+	RouteTargetN8n     RouteTargetType = "n8n"
+	RouteTargetAIAgent RouteTargetType = "ai_agent"
+	RouteTargetBuiltin RouteTargetType = "builtin"
+)
+
+type RouteTarget struct {
+	Type       RouteTargetType
+	WorkflowID string
+	Endpoint   string
+}
+
+type Route struct {
+	Pattern    string
+	IntentName string
+	Target     RouteTarget
+	Priority   int
+}

internal/domain/entity/message.go

@@ -0,0 +1,29 @@
+package entity
+
+import "time"
+
+type MessageType string
+
+const (
+	MessageTypeText  MessageType = "text"
+	MessageTypeVoice MessageType = "voice"
+)
+
+type Message struct {
+	MessageID   int64
+	ChatID      int64
+	UserID      int64
+	Username    string
+	Type        MessageType
+	Text        string
+	VoiceFileID string
+	Timestamp   time.Time
+	Metadata    map[string]any
+}
+
+type VoiceMessage struct {
+	FileID   string
+	Duration int
+	MimeType string
+	FileSize int
+}

internal/domain/entity/user.go

@@ -0,0 +1,22 @@
+package entity
+
+import "time"
+
+type User struct {
+	TelegramID int64
+	Username   string
+	FirstName  string
+	LastName   string
+	Language   string
+	CreatedAt  time.Time
+}
+
+type Session struct {
+	UserID          int64
+	ChatID          int64
+	CurrentWorkflow string
+	History         []Message
+	Data            map[string]any
+	UpdatedAt       time.Time
+	TTL             int // hours
+}

internal/domain/entity/workflow.go

@@ -0,0 +1,29 @@
+package entity
+
+import "time"
+
+type WorkflowRequest struct {
+	RequestID   string
+	ChatID      int64
+	UserID      int64
+	Username    string
+	MessageText string
+	Intent      Intent
+	Session     Session
+	Timestamp   time.Time
+	Metadata    map[string]any
+}
+
+type Action struct {
+	Type  string
+	Key   string
+	Value any
+}
+
+type WorkflowResponse struct {
+	RequestID    string
+	ReplyText    string
+	Actions      []Action
+	NextWorkflow string
+	Error        error
+}