- Adding Prometheus and grafana services in development

- Adding Prometheus metrics to the business events
- Ensure asynchronous behaviour of crewai specialists.
- Adapt Business events to working in mixed synchronous / asynchronous contexts
- Extend business events with specialist information
- Started adding a grafana dashboard (TBC)

common/utils/business_event_context.py

@@ -1,9 +1,22 @@
 from werkzeug.local import LocalProxy, LocalStack
+import asyncio
+from contextvars import ContextVar
+import contextvars
 
+# Keep existing stack for backward compatibility
 _business_event_stack = LocalStack()
 
+# Add contextvar for async support
+_business_event_contextvar = ContextVar('business_event', default=None)
+
 
 def _get_current_event():
+    # Try contextvar first (for async)
+    event = _business_event_contextvar.get()
+    if event is not None:
+        return event
+
+    # Fall back to the stack-based approach (for sync)
     top = _business_event_stack.top
     if top is None:
         raise RuntimeError("No business event context found. Are you sure you're in a business event?")
@@ -16,10 +29,24 @@ current_event = LocalProxy(_get_current_event)
 class BusinessEventContext:
     def __init__(self, event):
         self.event = event
+        self._token = None  # For storing contextvar token
 
     def __enter__(self):
         _business_event_stack.push(self.event)
+        self._token = _business_event_contextvar.set(self.event)
         return self.event
 
     def __exit__(self, exc_type, exc_val, exc_tb):
         _business_event_stack.pop()
+        if self._token is not None:
+            _business_event_contextvar.reset(self._token)
+
+    async def __aenter__(self):
+        _business_event_stack.push(self.event)
+        self._token = _business_event_contextvar.set(self.event)
+        return self.event
+
+    async def __aexit__(self, exc_type, exc_val, exc_tb):
+        _business_event_stack.pop()
+        if self._token is not None:
+            _business_event_contextvar.reset(self._token)