#  Copyright 2026 zhaoxi826
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
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from sqlmodel import SQLModel, Field
from typing import List, Optional
from sqlalchemy import Column, JSON
from enum import Enum

class AgentType(str, Enum):
    """AgentType 核心组件类。
    这是一个领域数据模型或功能封装类，承载了 AgentType 相关的内聚属性定义与状态维护。它的存在隔离了局部的业务复杂性，并对外提供了类型安全的访问接口。    """
    SKILL_INDIVIDUAL = "skill_individual"
    ORDINARY_INDIVIDUAL = "ordinary_individual"
    SPECIAL_INDIVIDUAL = "special_individual"

class WorkerIndividual(SQLModel, table=True):
    """WorkerIndividual 核心组件类。
    这是一个具体的 Worker 智能体实体类，代表着具备特定人设、领域技能或长文本处理能力的数字员工。它可以被控制器动态拉起，并在安全沙箱内执行复杂的工作流指令与多步骤推理任务。    """
    __tablename__ = "worker_individual"
    agent_id: str = Field(primary_key=True)
    agent_name: str = Field(index=True)
    agent_type: AgentType
    description: str = Field(nullable=False)
    provider_title: str
    model_id: str
    system_prompt: Optional[str]
    output_template: Optional[dict] = Field(sa_column=Column(JSON),description="输出模板标识")
    bound_skill: Optional[str] = Field(sa_column=Column(JSON))
    workspace: Optional[List[str]] = Field(sa_column=Column(JSON))
    tools: Optional[List[str]] = Field(sa_column=Column(JSON), default=None)
    owner_id: str