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重构项目目录结构,提高代码组织性和可维护性 将schemas目录重命名为domain,更好地表达领域模型概念 将services目录细分为service/chat、service/image等子目录 将api目录重命名为router,更符合FastAPI惯例 创建utils目录存放通用工具函数 更新FastAPI应用程序生命周期管理 替换已弃用的on_event方法为推荐的lifespan事件处理器 添加应用程序关闭时的日志记录 代码质量改进 抽取常量到constants.py,减少硬编码值 添加helpers.py提供通用工具函数 优化配置管理,使用环境变量和默认值 完善文档字符串,提高代码可读性
33 lines
977 B
Python
33 lines
977 B
Python
from pydantic import BaseModel
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from typing import List, Optional, Union
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from app.core.constants import DEFAULT_MAX_TOKENS, DEFAULT_MODEL, DEFAULT_TEMPERATURE, DEFAULT_TOP_K, DEFAULT_TOP_P
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class ChatRequest(BaseModel):
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messages: List[dict]
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model: str = DEFAULT_MODEL
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temperature: Optional[float] = DEFAULT_TEMPERATURE
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stream: Optional[bool] = False
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tools: Optional[List[dict]] = []
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max_tokens: Optional[int] = DEFAULT_MAX_TOKENS
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top_p: Optional[float] = DEFAULT_TOP_P
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top_k: Optional[int] = DEFAULT_TOP_K
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stop: Optional[List[str]] = []
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class EmbeddingRequest(BaseModel):
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input: Union[str, List[str]]
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model: str = "text-embedding-004"
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encoding_format: Optional[str] = "float"
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class ImageGenerationRequest(BaseModel):
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model: str = "DALL-E-3"
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prompt: str = ""
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n: int = 1
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size: Optional[str] = "1024x1024"
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quality: Optional[str] = ""
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style: Optional[str] = ""
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response_format: Optional[str] = "url"
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