362 lines
12 KiB
Python
362 lines
12 KiB
Python
import random
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from fastapi import APIRouter, Request, Query, HTTPException
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from fastapi.responses import JSONResponse
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from slowapi import Limiter
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from slowapi.util import get_remote_address
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from model import database, Object, Setting
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from model import User
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from model.items import Item
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from middleware.user import get_current_user
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from loguru import logger
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from model.response import DefaultResponse, ObjectData
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from sqlalchemy.ext.asyncio import AsyncSession
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from typing import Annotated, Literal
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limiter = Limiter(key_func=get_remote_address)
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from fastapi import Depends
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import asyncio
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import aiohttp
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Router = APIRouter(prefix='/api/object', tags=['物品 Object'])
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@Router.get(
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path='/items',
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summary='获取物品信息',
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description='返回物品信息列表',
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response_model=DefaultResponse,
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response_description='物品信息列表'
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)
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async def get_items(
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session: Annotated[AsyncSession, Depends(database.Database.get_session)],
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token: Annotated[User, Depends(get_current_user)],
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id: int | None = Query(default=None, ge=1, description='物品ID'),
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key: str | None = Query(default=None, description='物品序列号')):
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'''
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获得物品信息。
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不传参数返回所有信息,否则可传入 `id` 或 `key` 进行筛选。
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'''
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# 根据条件查询物品,只获取当前用户的物品
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if id is not None:
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results = await Object.get(session, (Object.id == id) & (Object.user_id == token.id))
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results = [results] if results else []
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elif key is not None:
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results = await Object.get(session, (Object.key == key) & (Object.user_id == token.id))
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results = [results] if results else []
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else:
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results = await Object.get(session, Object.user_id == token.id, fetch_mode="all")
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if results:
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items = []
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for obj in results:
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items.append(Item(
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id=obj.id,
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type=obj.type,
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key=obj.key,
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name=obj.name,
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icon=obj.icon or "",
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status=obj.status or "",
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phone=int(obj.phone) if obj.phone and obj.phone.isdigit() else 0,
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lost_description=obj.description,
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find_ip=obj.find_ip,
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create_time=obj.created_at.isoformat(),
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lost_time=obj.lost_at.isoformat() if obj.lost_at else None
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))
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return DefaultResponse(data=items)
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else:
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return DefaultResponse(data=[])
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@Router.post(
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path='/items',
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summary='添加物品信息',
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description='添加新的物品信息',
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response_model=DefaultResponse,
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response_description='添加物品成功'
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)
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async def add_items(
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session: Annotated[AsyncSession, Depends(database.Database.get_session)],
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token: Annotated[User, Depends(get_current_user)],
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key: str,
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type: Literal['normal', 'car'],
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name: str,
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icon: str,
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phone: str
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) -> DefaultResponse:
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'''
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添加物品信息。
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- **key**: 物品的关键字
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- **type**: 物品的类型
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- **name**: 物品的名称
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- **icon**: 物品的图标
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- **phone**: 联系电话
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'''
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try:
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# 创建新物品对象,关联当前用户
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new_object = Object(
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key=key,
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type=type,
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name=name,
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icon=icon,
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phone=phone,
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user_id=token.id
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)
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# 使用 base.py 中的 add 方法
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await Object.add(session, new_object)
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except Exception as e:
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logger.error(f"Failed to add item: {e}")
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raise HTTPException(status_code=500, detail=str(e))
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else:
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return DefaultResponse(data=True)
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@Router.patch(
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path='/items',
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summary='更新物品信息',
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description='更新现有物品的信息',
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response_model=DefaultResponse,
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response_description='更新物品成功'
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)
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async def update_items(
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session: Annotated[AsyncSession, Depends(database.Database.get_session)],
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token: Annotated[User, Depends(get_current_user)],
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id: int = Query(ge=1),
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key: str | None = None,
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name: str | None = None,
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icon: str | None = None,
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status: str | None = None,
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phone: int | None = None,
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lost_description: str | None = None,
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find_ip: str | None = None,
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lost_time: str | None = None
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) -> DefaultResponse:
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'''
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更新物品信息。
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只有 `id` 是必填参数，其余参数都是可选的，在不传入任何值的时候将不做任何更改。
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- **id**: 物品的ID
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- **key**: 物品的序列号 **不建议修改此项，这样会导致生成的物品二维码直接失效**
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- **name**: 物品的名称
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- **icon**: 物品的图标
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- **status**: 物品的状态
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- **phone**: 联系电话
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- **lost_description**: 物品丢失描述
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- **find_ip**: 找到物品的IP
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- **lost_time**: 物品丢失时间
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'''
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try:
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# 获取现有物品,验证归属权
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obj = await Object.get(session, (Object.id == id) & (Object.user_id == token.id))
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if not obj:
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raise HTTPException(status_code=404, detail="Item not found or access denied")
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# 更新字段
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if key is not None:
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obj.key = key
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if name is not None:
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obj.name = name
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if icon is not None:
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obj.icon = icon
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if status is not None:
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obj.status = status
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if phone is not None:
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obj.phone = str(phone)
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if lost_description is not None:
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obj.context = lost_description
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if find_ip is not None:
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obj.find_ip = find_ip
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if lost_time is not None:
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from datetime import datetime
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obj.lost_at = datetime.fromisoformat(lost_time)
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# 保存更新
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await obj.save(session)
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except HTTPException:
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raise
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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else:
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return DefaultResponse(data=True)
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@Router.delete(
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path='/items',
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summary='删除物品信息',
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description='删除指定的物品信息',
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response_model=DefaultResponse,
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response_description='删除物品成功'
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)
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async def delete_items(
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session: Annotated[AsyncSession, Depends(database.Database.get_session)],
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token: Annotated[User, Depends(get_current_user)],
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id: int
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) -> DefaultResponse:
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'''
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删除物品信息。
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- **id**: 物品的ID
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'''
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try:
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# 获取现有物品,验证归属权
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obj = await Object.get(session, (Object.id == id) & (Object.user_id == token.id))
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if not obj:
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raise HTTPException(status_code=404, detail="Item not found or access denied")
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# 使用 base.py 中的 delete 方法
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await Object.delete(session, obj)
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except HTTPException:
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raise
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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else:
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return DefaultResponse(data=True)
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@Router.get(
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path='/{item_key}',
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summary="获取物品信息",
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description="根据物品键获取物品信息",
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response_model=DefaultResponse,
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response_description="物品信息"
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)
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async def get_object(
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session: Annotated[AsyncSession, Depends(database.Database.get_session)],
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item_key: str,
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request: Request
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):
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"""
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获取物品信息 / Get object information
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"""
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object_data = await Object.get(session, Object.key == item_key)
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if object_data:
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if object_data.status == 'lost':
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# 物品已标记为丢失，更新IP地址
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await Object.update(
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session,
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id=object_data.id,
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find_ip=str(request.client.host)
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)
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# 添加一些随机延迟，类似JWT身份验证时根据延迟爆破引发的问题
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await asyncio.sleep(random.uniform(0.10, 0.30))
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print(object_data)
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return DefaultResponse(
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data=ObjectData(
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id=object_data.id,
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type=object_data.type,
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key=object_data.key,
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name=object_data.name,
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icon=object_data.icon,
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status=object_data.status,
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phone=object_data.phone,
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lost_description=object_data.lost_description,
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create_time=object_data.create_time,
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lost_time=object_data.lost_time
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).model_dump()
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)
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else: return JSONResponse(
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status_code=404,
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content=DefaultResponse(
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code=404,
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msg='物品不存在或出现异常'
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).model_dump()
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)
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@Router.put(
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path='/{item_id}',
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summary="通知车主进行挪车",
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description="向车主发送挪车通知",
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response_model=DefaultResponse,
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response_description="挪车通知结果"
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)
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@limiter.limit(
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limit_value="1/30minute", # 每30分钟允许1次请求
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error_message="小主已经通知过车主了，请稍安勿躁~"
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)
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async def notify_move_car(
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request: Request,
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session: Annotated[AsyncSession, Depends(database.Database.get_session)],
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item_id: int,
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phone: str = None,
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):
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"""通知车主进行挪车 / Notify car owner to move the car
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Args:
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item_id (int): 物品ID / Item ID
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phone (str): 挪车发起者电话 / Phone number of the person initiating the move. Defaults to None.
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"""
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# 检查是否存在该物品
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object_data = await Object.get(session, Object.id == item_id)
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if not object_data:
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return JSONResponse(
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status_code=404,
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content=DefaultResponse(
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code=404,
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msg='物品不存在或出现异常'
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).model_dump()
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)
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# 检查物品类型是否为车辆
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if object_data.type != 'car':
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return JSONResponse(
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status_code=400,
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content=DefaultResponse(
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code=400,
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msg='该物品不是车辆，无法发送挪车通知'
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).model_dump()
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)
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# 发起挪车通知（目前仅适配Server酱）
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server_chan_key = await Setting.get(session, Setting.name == 'server_chan_key')
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if not server_chan_key:
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return JSONResponse(
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status_code=500,
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content=DefaultResponse(
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code=500,
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msg='未配置Server酱，无法发送挪车通知'
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).model_dump()
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)
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title = "挪车通知 - Findreve"
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description = f"您的车辆“{object_data.name}”被请求挪车。\n\n"
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if phone:
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description += f"请求挪车者电话：[{phone}](tel:{phone})\n\n"
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description += "请尽快联系请求者并挪车。"
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async with aiohttp.ClientSession() as session:
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async with session.post(
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url=f"https://sctapi.ftqq.com/{server_chan_key.value}.send",
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data={
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"title": title,
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"desp": description
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}
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) as resp:
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if resp.status == 200:
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resp_json = await resp.json()
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if resp_json.get('code') == 0:
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return DefaultResponse(msg='挪车通知发送成功')
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else:
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error_msg = resp_json.get('message')
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logger.error(f"Failed to send notification via Server Chan: error_code={resp_json.get('code')}, error_message={error_msg}, item_id={item_id}, response={resp_json}")
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return JSONResponse(
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status_code=500,
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content=DefaultResponse(
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code=500,
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msg=f"挪车通知发送失败,Server酱返回错误:{error_msg}"
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).model_dump()
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)
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else:
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response_text = await resp.text()
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logger.error(f"Failed to send notification via Server Chan: http_status={resp.status}, item_id={item_id}, response_body={response_text}, url={resp.url}")
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return JSONResponse(
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status_code=500,
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content=DefaultResponse(
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code=500,
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msg=f"挪车通知发送失败,HTTP状态码:{resp.status}"
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).model_dump()
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) |