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48 lines
1.6 KiB
Python
48 lines
1.6 KiB
Python
from datetime import datetime, timezone
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from typing import Any
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from pydantic import BaseModel, Field
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from crewai.utilities.serialization import to_serializable
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class BaseEvent(BaseModel):
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"""Base class for all events"""
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timestamp: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
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type: str
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source_fingerprint: str | None = None # UUID string of the source entity
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source_type: str | None = (
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None # "agent", "task", "crew", "memory", "entity_memory", "short_term_memory", "long_term_memory", "external_memory"
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)
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fingerprint_metadata: dict[str, Any] | None = None # Any relevant metadata
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def to_json(self, exclude: set[str] | None = None):
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"""
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Converts the event to a JSON-serializable dictionary.
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Args:
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exclude (set[str], optional): Set of keys to exclude from the result. Defaults to None.
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Returns:
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dict: A JSON-serializable dictionary.
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"""
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return to_serializable(self, exclude=exclude)
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def _set_task_params(self, data: dict[str, Any]):
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if "from_task" in data and (task := data["from_task"]):
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self.task_id = task.id
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self.task_name = task.name or task.description
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self.from_task = None
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def _set_agent_params(self, data: dict[str, Any]):
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task = data.get("from_task", None)
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agent = task.agent if task else data.get("from_agent", None)
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if not agent:
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return
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self.agent_id = agent.id
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self.agent_role = agent.role
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self.from_agent = None
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