51 lines
2.3 KiB
Python
51 lines
2.3 KiB
Python
from datetime import datetime, timezone
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from typing import Optional
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from sqlmodel import SQLModel, Relationship, Field
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class APIProvider(SQLModel, table=True):
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id: Optional[int] = Field(default=None, primary_key=True)
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base_url: str = Field(...,min_length=1,description="API的基础URL，不能为空")
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model_id: str = Field(...,min_length=1,description="API使用的模型ID，不能为空")
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api_key: Optional[str] = Field(default=None, description="用于身份验证的API密钥")
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created_at: datetime = Field(
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default_factory=lambda: datetime.now(timezone.utc),
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description="记录创建时间"
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)
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class LLMResponse(SQLModel):
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timestamp: datetime = Field(
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default_factory=lambda: datetime.now(timezone.utc),
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description="响应的时间戳"
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)
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response_id: str = Field(..., description="响应的唯一ID")
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tokens_usage: dict = Field(default_factory=lambda: {
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"prompt_tokens": 0,
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"completion_tokens": 0,
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"prompt_cache_hit_tokens": None,
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"prompt_cache_miss_tokens": None
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}, description="token使用信息")
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response_content: dict = Field(default_factory=dict, description="API响应的内容")
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total_duration: float = Field(default=0.0, description="请求的总时长，单位为秒")
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llm_parameters: dict = Field(default_factory=lambda: {
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"temperature": None,
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"max_tokens": None,
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"top_p": None,
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"frequency_penalty": None,
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"presence_penalty": None,
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"seed": None
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}, description="API的生成参数")
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class LLMRequest(SQLModel):
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prompt: str = Field(..., description="发送给API的提示词")
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provider_id: int = Field(foreign_key="apiprovider.id")
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provider: APIProvider = Relationship()
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format: Optional[str] = Field(default=None, description="API响应的格式")
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response: list[LLMResponse] = Field(default_factory=list, description="API响应列表")
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error: Optional[list[str]] = Field(default=None, description="API请求过程中发生的错误信息")
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total_duration: float = Field(default=0.0, description="请求的总时长，单位为秒")
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total_tokens_usage: dict = Field(default_factory=lambda: {
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"prompt_tokens": 0,
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"completion_tokens": 0,
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"prompt_cache_hit_tokens": None,
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"prompt_cache_miss_tokens": None
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}, description="token使用信息") |