55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# Copyright 2025 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from typing import Any
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from pydantic import BaseModel
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from pydantic import ConfigDict
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from pydantic import Field
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from ..events.event import Event
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class Session(BaseModel):
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"""Represents a series of interactions between a user and agents.
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Attributes:
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id: The unique identifier of the session.
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app_name: The name of the app.
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user_id: The id of the user.
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state: The state of the session.
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events: The events of the session, e.g. user input, model response, function
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call/response, etc.
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last_update_time: The last update time of the session.
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"""
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model_config = ConfigDict(
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extra='forbid',
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arbitrary_types_allowed=True,
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)
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id: str
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"""The unique identifier of the session."""
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app_name: str
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"""The name of the app."""
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user_id: str
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"""The id of the user."""
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state: dict[str, Any] = Field(default_factory=dict)
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"""The state of the session."""
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events: list[Event] = Field(default_factory=list)
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"""The events of the session, e.g. user input, model response, function
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call/response, etc."""
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last_update_time: float = 0.0
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"""The last update time of the session."""
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