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crewAI/src/crewai/utilities/events/base_events.py
Lucas Gomide ab39753a75
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Introduce MemoryEvents to monitor their usage (#3098)
* feat: emit events about memory usage

* test: add tests about memory events usage

* fixed linter issues

* test: use scoped_handlers while listener Memory events
2025-07-01 22:50:39 -04:00

29 lines
1007 B
Python

from datetime import datetime
from typing import Any, Dict, Optional
from pydantic import BaseModel, Field
from crewai.utilities.serialization import to_serializable
class BaseEvent(BaseModel):
"""Base class for all events"""
timestamp: datetime = Field(default_factory=datetime.now)
type: str
source_fingerprint: Optional[str] = None # UUID string of the source entity
source_type: Optional[str] = None # "agent", "task", "crew", "memory", "entity_memory", "short_term_memory", "long_term_memory", "external_memory"
fingerprint_metadata: Optional[Dict[str, Any]] = None # Any relevant metadata
def to_json(self, exclude: set[str] | None = None):
"""
Converts the event to a JSON-serializable dictionary.
Args:
exclude (set[str], optional): Set of keys to exclude from the result. Defaults to None.
Returns:
dict: A JSON-serializable dictionary.
"""
return to_serializable(self, exclude=exclude)