mirror of
https://github.com/fastapiadmin/FastapiAdmin.git
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98 lines
2.8 KiB
Python
98 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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from typing import Any, Mapping, Optional
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from fastapi import status
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from fastapi.responses import JSONResponse, StreamingResponse
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from starlette.background import BackgroundTask
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from pydantic import Field, BaseModel
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from app.common.constant import RET
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class ResponseSchema(BaseModel):
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"""响应模型"""
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code: int = Field(default=RET.OK.code, description="业务状态码")
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msg: str = Field(default=RET.OK.msg, description="响应消息")
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data: Optional[Any] = Field(default=None, description="响应数据")
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status_code: int = Field(default=status.HTTP_200_OK, description="HTTP状态码")
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class SuccessResponse(JSONResponse):
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"""成功响应类"""
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def __init__(
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self,
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data: Optional[Any] = None,
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msg: Optional[str] = RET.OK.msg,
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code: int = RET.OK.code,
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status_code: int = status.HTTP_200_OK,
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) -> None:
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"""
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初始化成功响应类
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:param data: 响应数据
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:param msg: 响应消息
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:param code: 业务状态码
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:param status_code: HTTP状态码
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"""
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content = ResponseSchema(
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code=code,
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msg=msg,
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data=data,
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status_code=status_code
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).model_dump()
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super().__init__(content=content, status_code=status_code)
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class ErrorResponse(JSONResponse):
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"""错误响应类"""
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def __init__(
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self,
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data: Optional[Any] = None,
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msg: Optional[str] = RET.ERROR.msg,
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code: int = RET.ERROR.code,
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status_code: int = status.HTTP_400_BAD_REQUEST,
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) -> None:
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"""
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初始化错误响应类
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:param data: 响应数据
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:param msg: 响应消息
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:param code: 业务状态码
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:param status_code: HTTP状态码
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"""
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content = ResponseSchema(
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code=code,
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msg=msg,
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data=data,
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status_code=status_code
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).model_dump()
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super().__init__(content=content, status_code=status_code)
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class StreamResponse(StreamingResponse):
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"""流式响应类"""
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def __init__(
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self,
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data: Any = None,
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status_code: int = status.HTTP_200_OK,
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headers: Mapping[str, str] | None = None,
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media_type: str | None = None,
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background: BackgroundTask | None = None
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) -> None:
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"""
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初始化流式响应类
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:param data: 响应数据
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:param msg: 响应消息
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:param code: 业务状态码
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:param status_code: HTTP状态码
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"""
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super().__init__(
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content=data,
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status_code=status_code,
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media_type=media_type, # 文件类型
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headers=headers, # 文件名
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background=background # 文件大小
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)
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