feat: 设备关联与解除关联

- 支持配置交换机端口的下游关联设备
- 支持配置安防箱电路的下游关联设备
- 支持解除关联
- 删除设备时校验是否存在上/下游设备

src/composables/device/use-device-management.ts

@@ -1,4 +1,4 @@
-import { deleteDeviceApi, exportDeviceApi, importDeviceApi, type ImportMsg, type NdmDevicePageQuery, type PageParams, type Station } from '@/apis';
+import { deleteDeviceApi, exportDeviceApi, importDeviceApi, type ImportMsg, type NdmDeviceLinkDescription, type NdmDevicePageQuery, type PageParams, type Station } from '@/apis';
 import { useStationDevicesMutation } from '@/composables';
 import { DEVICE_TYPE_NAMES, type DeviceType } from '@/enums';
 import { useDeviceStore, useStationStore } from '@/stores';
@@ -6,6 +6,7 @@ import { downloadByData, parseErrorFeedback } from '@/utils';
 import { useMutation } from '@tanstack/vue-query';
 import { isCancel } from 'axios';
 import dayjs from 'dayjs';
+import destr from 'destr';
 import { storeToRefs } from 'pinia';
 import { h, onBeforeUnmount } from 'vue';
 
@@ -152,6 +153,32 @@ export const useDeviceManagement = () => {
 
       window.$loadingBar.start();
 
+      // 检查要删除的设备是否存在关联设备
+      const stationDevices = lineDevices.value[stationCode];
+      if (!!stationDevices) {
+        const classified = stationDevices[deviceType];
+        if (!!classified) {
+          const device = classified.find((device) => device.id === id);
+          if (!!device) {
+            const maybeLinkDescription = destr<any>(device.linkDescription);
+            if (!!maybeLinkDescription && typeof maybeLinkDescription === 'object') {
+              const linkDescription = maybeLinkDescription as NdmDeviceLinkDescription;
+              // 只要有上游或下游设备，就不能删除
+              const { upstream } = linkDescription;
+              if (!!upstream && upstream.length > 0) {
+                throw new Error('该设备存在关联的上游设备，无法删除');
+              }
+              if ('downstream' in linkDescription) {
+                const { downstream } = linkDescription;
+                if (!!downstream && Object.keys(downstream).length > 0) {
+                  throw new Error('该设备存在关联的下游设备，无法删除');
+                }
+              }
+            }
+          }
+        }
+      }
+
       return await deleteDeviceApi(deviceType, id, { stationCode, signal });
     },
     onSuccess: (_, { stationCode, signal }) => {