Add notify business metrics

src/presentation/messaging/code.py

@@ -9,6 +9,7 @@ from datetime import datetime
 from typing import Literal, Optional
 from pydantic import BaseModel, EmailStr, Field
 from src.infrastructure.rabbit.broker import email_code_queue
+from src.infrastructure.metrics import observe_notify
 
 
 code_broker = RabbitRouter(settings.RABBIT_URL)
@@ -76,10 +77,16 @@ async def consume_email_code(
         year=datetime.now().year,
     )
 
-    await sender.send(
-        to=msg_body.payload.email,
-        subject='Экса — код подтверждения',
-        body=html,
-        plain=text,
-        inline_png=(EXA_LOGO_CID, logo_png) if logo_png else None,
-    )
+    observe_notify('email', msg_body.event, 'received')
+    try:
+        await sender.send(
+            to=msg_body.payload.email,
+            subject='Экса — код подтверждения',
+            body=html,
+            plain=text,
+            inline_png=(EXA_LOGO_CID, logo_png) if logo_png else None,
+        )
+    except Exception:
+        observe_notify('email', msg_body.event, 'error')
+        raise
+    observe_notify('email', msg_body.event, 'sent')