✨ Update dependencies, enhance NATS consumer configuration, and improve error handling in message processing. Introduce telemetry support with OpenTelemetry for tracing and metrics. Refactor README to include new configuration options and update tests for improved coverage of error scenarios.

internal/adapter/mapper/telegram.go

@@ -43,6 +43,11 @@ func (m *TelegramMapper) ToDBRow(msg *domain.ParsedMessage) ([]interface{}, erro
 	// SecondaryAddresses is already a string, so we can use it directly
 	secondaryAddresses := msg.SecondaryAddresses
 
+	status := msg.Status
+	if status == "" {
+		status = domain.MessageStatusUnknown
+	}
+
 	return []interface{}{
 		msgUUID,                // uuid
 		msg.MessageID,          // message_id
@@ -55,6 +60,8 @@ func (m *TelegramMapper) ToDBRow(msg *domain.ParsedMessage) ([]interface{}, erro
 		msg.Category,           // category
 		msg.Content,            // content (TEXT, original message)
 		bodyDataJSON,           // body_data (JSONB)
+		string(status),         // status
+		msg.ErrorReason,        // error_reason
 		msg.ReceivedAt,         // received_at
 		msg.ParsedAt,           // parsed_at
 		msg.DispatchedAt,       // dispatched_at
@@ -64,7 +71,7 @@ func (m *TelegramMapper) ToDBRow(msg *domain.ParsedMessage) ([]interface{}, erro
 
 // FromDBRow converts a database row to a domain.ParsedMessage
 func (m *TelegramMapper) FromDBRow(row []interface{}) (*domain.ParsedMessage, error) {
-	const expectedColumns = 15
+	const expectedColumns = 17
 	if len(row) < expectedColumns {
 		return nil, fmt.Errorf("expected %d columns, got %d", expectedColumns, len(row))
 	}
@@ -94,6 +101,19 @@ func (m *TelegramMapper) FromDBRow(row []interface{}) (*domain.ParsedMessage, er
 		return time.Time{}
 	}
 
+	toBool := func(v interface{}) bool {
+		switch val := v.(type) {
+		case bool:
+			return val
+		case *bool:
+			return val != nil && *val
+		case int64:
+			return val != 0
+		default:
+			return false
+		}
+	}
+
 	var bodyData interface{}
 	if raw := row[10]; raw != nil {
 		switch val := raw.(type) {
@@ -108,7 +128,10 @@ func (m *TelegramMapper) FromDBRow(row []interface{}) (*domain.ParsedMessage, er
 		}
 	}
 
-	needDispatch, _ := row[14].(bool)
+	status := domain.MessageStatusUnknown
+	if rawStatus := toString(row[11]); rawStatus != "" {
+		status = domain.MessageStatus(rawStatus)
+	}
 
 	return &domain.ParsedMessage{
 		Uuid:               msgUUID.String(),
@@ -122,9 +145,11 @@ func (m *TelegramMapper) FromDBRow(row []interface{}) (*domain.ParsedMessage, er
 		Category:           toString(row[8]),
 		Content:            toString(row[9]),
 		BodyData:           bodyData,
-		ReceivedAt:         parseTime(row[11]),
-		ParsedAt:           parseTime(row[12]),
-		DispatchedAt:       parseTime(row[13]),
-		NeedDispatch:       needDispatch,
+		Status:             status,
+		ErrorReason:        toString(row[12]),
+		ReceivedAt:         parseTime(row[13]),
+		ParsedAt:           parseTime(row[14]),
+		DispatchedAt:       parseTime(row[15]),
+		NeedDispatch:       toBool(row[16]),
 	}, nil
 }