✨ Update README with configuration details, add default test configuration, and implement TelegramMapper tests. Enhance message processing to set timestamps and improve error handling in the processor. Refactor NATS consumer configuration and ensure proper handling of message attributes.

internal/app/processor.go

@@ -5,6 +5,8 @@ import (
 	"caatsm/internal/adapter/parser"
 	"context"
 	"fmt"
+	"strings"
+	"time"
 
 	"go.uber.org/zap"
 )
@@ -38,26 +40,42 @@ func (p *MessageProcessor) Handle(ctx context.Context, raw []byte, msgID string)
 		return Permanent(fmt.Errorf("empty message"))
 	}
 
-	// Parse the message
+	receivedAt := time.Now()
+
 	parsed := p.parser.Parse(string(raw))
 	if parsed == nil {
 		return Permanent(fmt.Errorf("parser returned nil"))
 	}
 
-	// Set the message ID from NATS
-	parsed.Uuid = msgID
+	if msgID != "" {
+		if parsed.Comments == "" {
+			parsed.Comments = fmt.Sprintf("nats_msg_id=%s", msgID)
+		} else if !strings.Contains(parsed.Comments, "nats_msg_id=") {
+			parsed.Comments = fmt.Sprintf("%s; nats_msg_id=%s", parsed.Comments, msgID)
+		}
+	}
+	if parsed.ReceivedAt.IsZero() {
+		parsed.ReceivedAt = receivedAt
+	}
+	if parsed.ParsedAt.IsZero() {
+		parsed.ParsedAt = time.Now()
+	}
 
 	// Log parsing result
 	if !parsed.Parsed {
-		p.logger.Info("Message not parsed",
+		p.logger.Warn("Message not parsed",
 			zap.String("msg_id", msgID),
-			zap.String("content_preview", truncateContent(parsed.Content, 200)),
+			zap.String("message_id", parsed.MessageID),
+			zap.String("category", parsed.Category),
+			zap.String("content_preview", truncateContent(parsed.Content, 256)),
 		)
 	} else {
 		p.logger.Info("Message parsed successfully",
 			zap.String("msg_id", msgID),
 			zap.String("message_id", parsed.MessageID),
 			zap.String("category", parsed.Category),
+			zap.Time("received_at", parsed.ReceivedAt),
+			zap.Time("parsed_at", parsed.ParsedAt),
 		)
 	}