- Update food, outfits, props, home-decor pages and components - Add permissions page and sidebar updates - Update API client and all API modules (auth, food, dances, etc.) - Add card model migrations for optional fields - Update Django views, serializers, and authentication - Add affinity level migrations and user app updates - Add project documentation Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
684 lines
25 KiB
Markdown
684 lines
25 KiB
Markdown
# 服务器端修改指南 — 设备动态绑定
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> 本文档对应手机端文档 `LTY_App_Project_URP/docs/修改指南_手机端.md`
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> 和设备端文档 `LTY_Project/docs/修改指南_设备端.md`
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> 三个文档可以交叉验证。
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>
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> **注意**:手机端文档新增了**步骤 0(手机号登录功能)**作为前置基础,
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> 后续步骤编号与本文档/设备端文档不完全对齐,请以各文档内的交叉引用为准。
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---
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## 步骤 1:修改 MAC 登录接口,支持返回绑定用户信息
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### 目标
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当前 `MacAddressLoginView` 已经在做正确的事:查找设备 → 检查绑定 → 返回绑定用户的 token。但需要增强返回信息,让设备端能区分"未绑定"和其他错误,并返回更多上下文。
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### 修改文件
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`userapp/views.py` — `MacAddressLoginView` 类
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### 当前代码(第 99-142 行)
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```python
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def post(self, request):
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mac_address = request.data.get('mac_address')
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if not mac_address:
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logger.warning("Attempt to login without MAC address")
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return error_response(message="MAC address is required")
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logger.info(f"Attempting MAC address login for device: {mac_address}")
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try:
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device = Device.objects.get(mac_address=mac_address)
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if not device.is_active:
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logger.warning(f"Device not active: {mac_address}")
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return error_response(message="Device is not active")
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user_device = UserDevice.objects.filter(device=device).first()
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if not user_device:
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logger.warning(f"Device not bound to any user: {mac_address}")
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return error_response(message="Device is not bound to any user")
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token = generate_token(user_device.user.id)
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logger.info(f"Successfully logged in device with MAC: {mac_address}")
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return success_response(
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data={'token': token},
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message="登录成功"
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)
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except Device.DoesNotExist:
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logger.warning(f"Device not found: {mac_address}")
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return error_response(message="Device not found")
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except Exception as e:
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logger.error(f"MAC address login failed: {str(e)}")
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return error_response(message=f"Login failed: {str(e)}")
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```
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### 替换为
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```python
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def post(self, request):
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mac_address = request.data.get('mac_address')
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if not mac_address:
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logger.warning("Attempt to login without MAC address")
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return error_response(message="MAC address is required")
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logger.info(f"Attempting MAC address login for device: {mac_address}")
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try:
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device = Device.objects.get(mac_address=mac_address)
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# 检查设备是否已绑定给用户
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user_device = UserDevice.objects.filter(device=device).first()
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if not user_device:
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logger.warning(f"Device not bound to any user: {mac_address}")
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# 返回特定 code=4010,让设备端可以识别"未绑定"状态
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return error_response(
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message="Device is not bound to any user",
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code=4010,
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data={
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'device_code': device.device_code,
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'mac_address': mac_address,
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'bound': False
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}
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)
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# 如果设备未激活,在登录时自动激活
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if not device.is_active:
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device.is_active = True
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device.activated_at = timezone.now()
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device.save()
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logger.info(f"Device auto-activated on login: {mac_address}")
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# 生成绑定用户的 token
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token = generate_token(user_device.user.id)
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logger.info(f"Successfully logged in device with MAC: {mac_address}, bound to user: {user_device.user.id}")
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return success_response(
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data={
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'token': token,
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'user_id': user_device.user.id,
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'device_code': device.device_code,
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'mac_address': mac_address,
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'bound': True
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},
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message="登录成功"
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)
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except Device.DoesNotExist:
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logger.warning(f"Device not found: {mac_address}")
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return error_response(
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message="Device not found",
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code=4011,
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data={
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'mac_address': mac_address,
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'registered': False
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}
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)
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except Exception as e:
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logger.error(f"MAC address login failed: {str(e)}")
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return error_response(message=f"Login failed: {str(e)}")
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```
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### 需要新增的 import(文件头部)
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在 `userapp/views.py` 顶部检查是否已有以下 import,如果没有则添加:
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```python
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from django.utils import timezone
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```
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### 验证方法
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用 curl 或 Postman 测试:
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```bash
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# 测试1:用已绑定设备的 MAC(应返回 token + bound=true)
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curl -X POST https://qy-lty.airlabs.art/api/user/auth/mac/login/ \
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-H "Content-Type: application/json" \
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-d '{"mac_address": "00:55:11:44:f3:22"}'
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# 期望响应:
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# {"success": true, "code": 200, "data": {"token": "xxx", "user_id": 1, "device_code": "...", "bound": true}}
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# 测试2:用未绑定设备的 MAC(应返回 code=4010 + bound=false)
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curl -X POST https://qy-lty.airlabs.art/api/user/auth/mac/login/ \
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-H "Content-Type: application/json" \
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-d '{"mac_address": "AA:BB:CC:DD:EE:FF"}'
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# 期望响应:
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# {"success": false, "code": 4010, "data": {"device_code": "...", "bound": false}}
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# 测试3:用不存在的 MAC(应返回 code=4011 + registered=false)
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curl -X POST https://qy-lty.airlabs.art/api/user/auth/mac/login/ \
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-H "Content-Type: application/json" \
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-d '{"mac_address": "FF:FF:FF:FF:FF:FF"}'
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# 期望响应:
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# {"success": false, "code": 4011, "data": {"registered": false}}
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```
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### 与其他端的关联
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- **设备端步骤 1** 依赖此步骤:设备端会根据 `code=4010` 判断自己未绑定,进入等待绑定状态
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- **手机端步骤 0** 不依赖此步骤:手机端使用手机号登录(见手机端步骤 0),登录 API 已存在无需改动
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---
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## 步骤 2:新增设备绑定状态查询接口
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### 目标
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设备端需要轮询查询自己是否已被手机端绑定。新增一个不需要认证的接口,设备通过 MAC 地址查询绑定状态。
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### 修改文件
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`device_interaction/views.py` — 在 `DeviceViewSet` 类中新增 action
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### 在 `DeviceViewSet` 类中添加方法
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在 `update_status` 方法之后(约第 400 行后),添加:
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```python
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@swagger_auto_schema(
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operation_summary="查询设备绑定状态",
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operation_description="通过MAC地址查询设备是否已被用户绑定(不需要认证)",
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manual_parameters=[mac_address_param],
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responses={
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200: openapi.Response('查询成功', get_standardized_response_schema()),
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400: openapi.Response('参数错误', get_standardized_response_schema()),
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404: openapi.Response('设备不存在', get_standardized_response_schema())
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}
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)
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@action(detail=False, methods=['get'], permission_classes=[AllowAny], authentication_classes=[])
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def bind_status(self, request):
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"""
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查询设备绑定状态
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通过MAC地址查询设备是否已被用户绑定。
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此接口不需要认证,供设备端轮询使用。
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参数:
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- mac_address: 设备MAC地址(query参数)
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返回:
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- bound: 是否已绑定
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- user_id: 绑定用户ID(仅已绑定时返回)
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- nickname: 设备昵称(仅已绑定时返回)
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- device_code: 设备编码
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"""
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mac_address = request.query_params.get('mac_address')
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if not mac_address:
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return error_response(message='MAC地址不能为空', code=status.HTTP_400_BAD_REQUEST)
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try:
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device = Device.objects.get(mac_address=mac_address)
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user_device = UserDevice.objects.filter(device=device).first()
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if user_device:
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return success_response(
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data={
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'bound': True,
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'user_id': user_device.user.id,
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'nickname': user_device.nickname or '',
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'device_code': device.device_code,
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'is_primary': user_device.is_primary
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},
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message='设备已绑定'
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)
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else:
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return success_response(
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data={
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'bound': False,
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'device_code': device.device_code,
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'mac_address': mac_address
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},
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message='设备未绑定'
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)
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except Device.DoesNotExist:
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return not_found_response(message='设备不存在')
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```
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### 验证方法
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```bash
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# 测试1:查询已绑定设备
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curl "https://qy-lty.airlabs.art/api/device/devices/bind_status/?mac_address=00:55:11:44:f3:22"
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# 期望响应:
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# {"success": true, "data": {"bound": true, "user_id": 1, "nickname": "...", "device_code": "..."}}
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# 测试2:查询未绑定设备
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curl "https://qy-lty.airlabs.art/api/device/devices/bind_status/?mac_address=AA:BB:CC:DD:EE:FF"
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# 期望响应:
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# {"success": true, "data": {"bound": false, "device_code": "...", "mac_address": "AA:BB:CC:DD:EE:FF"}}
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# 测试3:查询不存在的设备
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curl "https://qy-lty.airlabs.art/api/device/devices/bind_status/?mac_address=FF:FF:FF:FF:FF:FF"
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# 期望响应:
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# {"success": false, "message": "设备不存在"}
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```
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### 与其他端的关联
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- **设备端步骤 1** 依赖此步骤:设备端轮询此接口等待被绑定
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- **手机端步骤 2**(DeviceBindManager)不直接依赖,但绑定后可以用此接口验证绑定结果
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---
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## 步骤 3:新增设备自注册接口
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### 目标
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设备首次开机时,如果 MAC 地址在数据库中不存在,可以自动注册一个 Device 记录,无需管理员手动在后台录入。
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### 修改文件
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**1. `device_interaction/serializers.py`** — 新增 Serializer
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在文件末尾添加:
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```python
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class DeviceRegisterSerializer(serializers.Serializer):
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mac_address = serializers.CharField(max_length=17)
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device_type_code = serializers.CharField(max_length=10, required=False, default='T01')
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firmware_version = serializers.CharField(max_length=50, required=False, default='')
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def validate_mac_address(self, value):
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# 检查是否已存在
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if Device.objects.filter(mac_address=value).exists():
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raise serializers.ValidationError("设备已注册")
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return value
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def validate_device_type_code(self, value):
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if not DeviceType.objects.filter(code=value).exists():
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raise serializers.ValidationError(f"设备类型 {value} 不存在")
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return value
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```
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**2. `device_interaction/views.py`** — 在 `DeviceViewSet` 中新增 action
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在 import 区域补充(如果还没有):
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```python
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from .serializers import (
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DeviceTypeSerializer, DeviceBatchSerializer, DeviceSerializer,
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DeviceCreateSerializer, DeviceBatchCreateSerializer,
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UserDeviceSerializer, DeviceBindSerializer, DeviceRegisterSerializer
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)
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```
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在 `DeviceViewSet` 类中(`bind_status` 方法之后)添加:
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```python
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@swagger_auto_schema(
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operation_summary="设备自注册",
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operation_description="设备首次开机时自动注册(不需要认证)",
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request_body=openapi.Schema(
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type=openapi.TYPE_OBJECT,
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required=['mac_address'],
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properties={
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'mac_address': openapi.Schema(type=openapi.TYPE_STRING, description='设备MAC地址'),
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'device_type_code': openapi.Schema(type=openapi.TYPE_STRING, description='设备类型代码,默认T01'),
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'firmware_version': openapi.Schema(type=openapi.TYPE_STRING, description='固件版本号'),
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}
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),
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responses={
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201: openapi.Response('注册成功', get_standardized_response_schema()),
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400: openapi.Response('参数错误', get_standardized_response_schema()),
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}
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)
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@action(detail=False, methods=['post'], permission_classes=[AllowAny], authentication_classes=[])
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def register(self, request):
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"""
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设备自注册
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设备首次开机时,如果MAC地址不存在则自动注册设备。
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如果MAC地址已存在,返回已存在的设备信息。
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此接口不需要认证。
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"""
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mac_address = request.data.get('mac_address')
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if not mac_address:
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return error_response(message='MAC地址不能为空', code=status.HTTP_400_BAD_REQUEST)
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# 如果设备已存在,直接返回设备信息
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existing_device = Device.objects.filter(mac_address=mac_address).first()
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if existing_device:
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return success_response(
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data={
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'device_code': existing_device.device_code,
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'mac_address': existing_device.mac_address,
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'is_new': False
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},
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message='设备已注册'
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)
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device_type_code = request.data.get('device_type_code', 'T01')
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firmware_version = request.data.get('firmware_version', '')
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try:
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device_type = DeviceType.objects.get(code=device_type_code)
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except DeviceType.DoesNotExist:
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return error_response(message=f'设备类型 {device_type_code} 不存在', code=status.HTTP_400_BAD_REQUEST)
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# 获取或创建一个默认批次
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batch, _ = DeviceBatch.objects.get_or_create(
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device_type=device_type,
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batch_number=f'AUTO-{device_type_code}',
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defaults={
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'production_date': timezone.now().date(),
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'quantity': 99999,
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'description': '设备自动注册批次'
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}
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)
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# 生成序列号
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existing_count = Device.objects.filter(batch=batch).count()
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serial_number = f"{existing_count + 1:05d}"
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try:
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device = Device(
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device_type=device_type,
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batch=batch,
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serial_number=serial_number,
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mac_address=mac_address,
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firmware_version=firmware_version
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)
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device.save()
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return created_response(
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data={
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'device_code': device.device_code,
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'mac_address': device.mac_address,
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'is_new': True
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},
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message='设备注册成功'
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)
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except Exception as e:
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logger.error(f"Device registration failed: {str(e)}")
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return error_response(message=f'注册失败: {str(e)}', code=status.HTTP_500_INTERNAL_SERVER_ERROR)
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```
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### 验证方法
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```bash
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# 测试1:注册新设备
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curl -X POST https://qy-lty.airlabs.art/api/device/devices/register/ \
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-H "Content-Type: application/json" \
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-d '{"mac_address": "AA:BB:CC:DD:EE:01", "device_type_code": "T01"}'
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# 期望响应:
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# {"success": true, "code": 201, "data": {"device_code": "T01-AUTO-T01-00001", "is_new": true}}
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# 测试2:重复注册(应返回已存在)
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curl -X POST https://qy-lty.airlabs.art/api/device/devices/register/ \
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-H "Content-Type: application/json" \
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-d '{"mac_address": "AA:BB:CC:DD:EE:01"}'
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# 期望响应:
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# {"success": true, "data": {"device_code": "...", "is_new": false}}
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```
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### 与其他端的关联
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- **设备端步骤 1** 依赖此步骤:设备端首次开机时如果 MAC 登录返回 `code=4011`(设备不存在),会调用此接口自动注册
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- **手机端**不依赖此步骤
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---
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## 步骤 4:为绑定接口增加 mac_address 返回字段
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### 目标
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当前 `UserDeviceSerializer` 没有返回设备的 `mac_address`,手机端需要这个字段来管理设备。
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### 修改文件
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|
||
`device_interaction/serializers.py` — `UserDeviceSerializer` 类
|
||
|
||
### 当前代码(第 65-78 行)
|
||
|
||
```python
|
||
class UserDeviceSerializer(serializers.ModelSerializer):
|
||
device_code = serializers.ReadOnlyField(source='device.device_code')
|
||
device_type = serializers.ReadOnlyField(source='device.device_type.name')
|
||
device_status = serializers.ReadOnlyField(source='device.status')
|
||
battery_level = serializers.ReadOnlyField(source='device.battery_level')
|
||
firmware_version = serializers.ReadOnlyField(source='device.firmware_version')
|
||
wifi_name = serializers.ReadOnlyField(source='device.wifi_name')
|
||
wifi_password = serializers.ReadOnlyField(source='device.wifi_password')
|
||
brightness = serializers.ReadOnlyField(source='device.brightness')
|
||
|
||
class Meta:
|
||
model = UserDevice
|
||
fields = '__all__'
|
||
read_only_fields = ('user', 'bound_at')
|
||
```
|
||
|
||
### 替换为
|
||
|
||
```python
|
||
class UserDeviceSerializer(serializers.ModelSerializer):
|
||
device_code = serializers.ReadOnlyField(source='device.device_code')
|
||
mac_address = serializers.ReadOnlyField(source='device.mac_address')
|
||
device_type = serializers.ReadOnlyField(source='device.device_type.name')
|
||
device_status = serializers.ReadOnlyField(source='device.status')
|
||
battery_level = serializers.ReadOnlyField(source='device.battery_level')
|
||
firmware_version = serializers.ReadOnlyField(source='device.firmware_version')
|
||
wifi_name = serializers.ReadOnlyField(source='device.wifi_name')
|
||
wifi_password = serializers.ReadOnlyField(source='device.wifi_password')
|
||
brightness = serializers.ReadOnlyField(source='device.brightness')
|
||
|
||
class Meta:
|
||
model = UserDevice
|
||
fields = '__all__'
|
||
read_only_fields = ('user', 'bound_at')
|
||
```
|
||
|
||
(仅增加了一行 `mac_address`)
|
||
|
||
### 验证方法
|
||
|
||
```bash
|
||
# 用已登录用户的 token 查询绑定设备列表
|
||
curl -H "Authorization: Bearer <user_token>" \
|
||
https://qy-lty.airlabs.art/api/device/user-devices/
|
||
|
||
# 期望响应中每个设备对象现在包含 mac_address 字段
|
||
```
|
||
|
||
### 与其他端的关联
|
||
|
||
- **手机端步骤 2**(DeviceBindManager)依赖此步骤:手机端解析设备列表时需要 mac_address
|
||
|
||
---
|
||
|
||
## 步骤 5:新增 device_info WebSocket 消息类型
|
||
|
||
### 目标
|
||
|
||
设备端连上 WiFi 并建立 WebSocket 后,需要把自己的 MAC 地址、电量、固件版本等信息上报给服务器和手机端。新增 `device_info` 消息类型实现这个功能。
|
||
|
||
### 背景:手机端不需要 MAC 地址做通信
|
||
|
||
手机端通过 `user_id` 标识(来自登录 token),不是 MAC 地址。手机切换 WiFi/4G/5G 不影响 WebSocket 通信。但手机端需要知道设备的状态信息(电量、在线状态等),所以设备端通过 WebSocket 上报 `device_info` 消息。
|
||
|
||
### 修改文件
|
||
|
||
`device_interaction/consumers.py`
|
||
|
||
### 在 receive 方法中添加 device_info 处理
|
||
|
||
找到 `receive` 方法中 `elif message_type == 'factory_reset':` 分支(约第 257 行),在它**之前**添加:
|
||
|
||
```python
|
||
elif message_type == 'device_info':
|
||
# 处理设备信息上报(设备连WiFi后发送MAC、电量等)
|
||
try:
|
||
device_data = json.loads(message) if isinstance(message, str) else message
|
||
|
||
# 更新数据库中的设备状态
|
||
mac_address = device_data.get('mac_address')
|
||
if mac_address:
|
||
await self.update_device_status(mac_address, device_data)
|
||
|
||
# 广播到 group,让手机端也能收到
|
||
await self.channel_layer.group_send(
|
||
self.group_name,
|
||
{
|
||
'type': 'device_info',
|
||
'message': device_data,
|
||
'user_id': self.user_id
|
||
}
|
||
)
|
||
|
||
await self.send(text_data=json.dumps({
|
||
'status': 'success',
|
||
'message': '设备信息已更新'
|
||
}))
|
||
except Exception as e:
|
||
logger.error(f"Error processing device_info: {str(e)}")
|
||
await self.send(text_data=json.dumps({
|
||
'status': 'error',
|
||
'message': f'设备信息处理失败: {str(e)}'
|
||
}))
|
||
```
|
||
|
||
### 在 Consumer 类中添加 device_info 事件处理方法
|
||
|
||
在 `conversation_subtitle` 方法之后(约第 476 行后),添加:
|
||
|
||
```python
|
||
async def device_info(self, event):
|
||
"""
|
||
处理设备信息上报消息
|
||
将设备信息转发给 WebSocket(手机端会收到)
|
||
"""
|
||
try:
|
||
message = event['message']
|
||
user_id = event.get('user_id', '')
|
||
|
||
await self.send(text_data=json.dumps({
|
||
'type': 'device_info',
|
||
'message': message,
|
||
'user_id': user_id
|
||
}))
|
||
logger.info(f"Sent device_info to WebSocket: mac={message.get('mac_address', 'unknown')}")
|
||
except Exception as e:
|
||
logger.error(f"Error in device_info: {str(e)}")
|
||
```
|
||
|
||
### 在 Consumer 类中添加数据库更新辅助方法
|
||
|
||
在 `authenticate_with_token` 方法之后添加:
|
||
|
||
```python
|
||
@database_sync_to_async
|
||
def update_device_status(self, mac_address, device_data):
|
||
"""
|
||
根据设备上报信息更新数据库中的设备状态
|
||
"""
|
||
try:
|
||
from .models import Device
|
||
device = Device.objects.filter(mac_address=mac_address).first()
|
||
if device:
|
||
if 'battery_level' in device_data:
|
||
device.battery_level = device_data['battery_level']
|
||
if 'firmware_version' in device_data:
|
||
device.firmware_version = device_data['firmware_version']
|
||
if 'wifi_name' in device_data:
|
||
device.wifi_name = device_data['wifi_name']
|
||
if 'brightness' in device_data:
|
||
device.brightness = device_data['brightness']
|
||
device.status = 'connected'
|
||
device.save()
|
||
logger.info(f"Updated device status for MAC: {mac_address}")
|
||
except Exception as e:
|
||
logger.error(f"Failed to update device status: {str(e)}")
|
||
```
|
||
|
||
### 验证方法
|
||
|
||
使用 WebSocket 客户端工具(如 wscat 或浏览器控制台)连接 WebSocket 后发送:
|
||
|
||
```json
|
||
{
|
||
"type": "device_info",
|
||
"message": "{\"mac_address\":\"00:55:11:44:f3:22\",\"battery_level\":85,\"firmware_version\":\"1.0.0\",\"wifi_name\":\"TestWiFi\"}"
|
||
}
|
||
```
|
||
|
||
预期:
|
||
1. 服务器返回 `{"status": "success", "message": "设备信息已更新"}`
|
||
2. 同 group 的其他连接(手机端)收到 `{"type": "device_info", "message": {...}}`
|
||
3. 数据库中 Device 记录的 battery_level/firmware_version 等字段已更新
|
||
|
||
### 与其他端的关联
|
||
|
||
- **设备端步骤 3** 依赖此步骤:设备端 WebSocket 连接成功后会发送 `device_info` 消息
|
||
- **手机端步骤 3B** 依赖此步骤:手机端需要处理收到的 `device_info` 消息
|
||
|
||
---
|
||
|
||
## 步骤 6:部署验证 & 三端联调检查清单
|
||
|
||
### 部署步骤
|
||
|
||
```bash
|
||
# 1. 拉取代码
|
||
cd /path/to/qy_lty-main
|
||
git pull
|
||
|
||
# 2. 检查是否需要 migrate(本次无模型变更,不需要)
|
||
|
||
# 3. 重启服务
|
||
# Docker 环境:
|
||
docker-compose restart
|
||
|
||
# 或 直接 daphne:
|
||
daphne -b 0.0.0.0 -p 8000 qy_lty.asgi:application
|
||
```
|
||
|
||
### API 验证清单
|
||
|
||
| # | 接口 | 方法 | 预期 |
|
||
|---|------|------|------|
|
||
| 1 | `/api/user/auth/mac/login/` | POST | 已绑定:返回 token+bound=true;未绑定:code=4010;不存在:code=4011 |
|
||
| 2 | `/api/device/devices/bind_status/` | GET | 返回 bound=true/false |
|
||
| 3 | `/api/device/devices/register/` | POST | 新设备返回 is_new=true;已存在返回 is_new=false |
|
||
| 4 | `/api/device/user-devices/bind/` | POST | 传 mac_address 绑定成功 |
|
||
| 5 | `/api/device/user-devices/` | GET | 返回设备列表,含 mac_address 字段 |
|
||
| 6 | `/api/device/user-devices/{id}/` | DELETE | 解绑成功 |
|
||
| 7 | `/api/user/auth/phone/login/` | POST | 手机号登录返回 token(已有,无需改动) |
|
||
|
||
### 与设备端联调
|
||
|
||
> 需要**设备端步骤 1-3** 全部完成
|
||
|
||
1. 设备端开机 → 调用 MAC 登录 → 收到 `code=4010`(未绑定)→ 正确进入等待绑定状态 ✓(设备端步骤 1)
|
||
2. 设备端调用 `bind_status` 轮询 → 返回 `bound=false` ✓(设备端步骤 1)
|
||
3. 手机端绑定后 → 设备端轮询 `bind_status` → 返回 `bound=true` ✓(设备端步骤 1)
|
||
4. 设备端重新 MAC 登录 → 返回 token + `bound=true` → 连接 WebSocket ✓(设备端步骤 1)
|
||
5. 设备端连 WebSocket 后上报 `device_info` → 服务器更新数据库 → 手机端收到 ✓(设备端步骤 3)
|
||
|
||
### 与手机端联调
|
||
|
||
> 需要**手机端步骤 0-4** 全部完成(步骤 0 为手机号登录功能)
|
||
|
||
1. 手机端手机号+验证码登录 → 获得 user_token ✓(手机端步骤 0)
|
||
2. 手机端调用 `bind` 接口 → 绑定成功 ✓(手机端步骤 2 DeviceBindManager)
|
||
3. 手机端查询设备列表 → 含 mac_address 字段 ✓(手机端步骤 2)
|
||
4. 手机端连 WebSocket → 进入 `device_{user_id}` group ✓(手机端步骤 1)
|
||
5. 手机端发 touch 消息 → 设备端收到 ✓
|
||
6. 手机端收到设备端 `device_info` 上报 ✓(手机端步骤 3B)
|