Add ProductType enum and implement getDevicesInGetaway method

libs/common/src/constants/permission-type.enum copy.ts

@@ -0,0 +1,8 @@
+export enum ProductType {
+  AC = 'AC',
+  GW = 'GW',
+  CPS = 'CPS',
+  DL = 'DL',
+  WPS = 'WPS',
+  TH_G = '3G',
+}

src/device/controllers/device.controller.ts

@@ -150,4 +150,17 @@ export class DeviceController {
       );
     }
   }
+  @ApiBearerAuth()
+  @UseGuards(JwtAuthGuard)
+  @Get('getaway/:gatewayUuid/devices')
+  async getDevicesInGetaway(@Param('gatewayUuid') gatewayUuid: string) {
+    try {
+      return await this.deviceService.getDevicesInGetaway(gatewayUuid);
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Internal server error',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
 }

src/device/services/device.service.ts

@@ -26,6 +26,7 @@ import { ControlDeviceDto } from '../dtos/control.device.dto';
 import { convertKeysToCamelCase } from '@app/common/helper/camelCaseConverter';
 import { DeviceRepository } from '@app/common/modules/device/repositories';
 import { GroupDeviceRepository } from '@app/common/modules/group-device/repositories';
+import { ProductType } from '@app/common/constants/permission-type.enum copy';
 
 @Injectable()
 export class DeviceService {
@@ -160,11 +161,9 @@ export class DeviceService {
 
   async controlDevice(controlDeviceDto: ControlDeviceDto) {
     try {
-      const deviceDetails = await this.deviceRepository.findOne({
-        where: {
-          uuid: controlDeviceDto.deviceUuid,
-        },
-      });
+      const deviceDetails = await this.getDeviceByDeviceUuid(
+        controlDeviceDto.deviceUuid,
+      );
 
       if (!deviceDetails || !deviceDetails.deviceTuyaUuid) {
         throw new NotFoundException('Device Not Found');
@@ -213,11 +212,7 @@ export class DeviceService {
 
   async getDeviceDetailsByDeviceId(deviceUuid: string) {
     try {
-      const deviceDetails = await this.deviceRepository.findOne({
-        where: {
-          uuid: deviceUuid,
-        },
-      });
+      const deviceDetails = await this.getDeviceByDeviceUuid(deviceUuid);
 
       if (!deviceDetails) {
         throw new NotFoundException('Device Not Found');
@@ -256,7 +251,7 @@ export class DeviceService {
       });
 
       // eslint-disable-next-line @typescript-eslint/no-unused-vars
-      const { productName, productId, ...rest } = camelCaseResponse.result;
+      const { productName, productId, id, ...rest } = camelCaseResponse.result;
       return {
         ...rest,
         productUuid: product.uuid,
@@ -273,12 +268,7 @@ export class DeviceService {
     deviceUuid: string,
   ): Promise<DeviceInstructionResponse> {
     try {
-      const deviceDetails = await this.deviceRepository.findOne({
-        where: {
-          uuid: deviceUuid,
-        },
-        relations: ['productDevice'],
-      });
+      const deviceDetails = await this.getDeviceByDeviceUuid(deviceUuid);
 
       if (!deviceDetails) {
         throw new NotFoundException('Device Not Found');
@@ -323,12 +313,7 @@ export class DeviceService {
   }
   async getDevicesInstructionStatus(deviceUuid: string) {
     try {
-      const deviceDetails = await this.deviceRepository.findOne({
-        where: {
-          uuid: deviceUuid,
-        },
-        relations: ['productDevice'],
-      });
+      const deviceDetails = await this.getDeviceByDeviceUuid(deviceUuid);
 
       if (!deviceDetails) {
         throw new NotFoundException('Device Not Found');
@@ -370,4 +355,64 @@ export class DeviceService {
       );
     }
   }
+  async getDevicesInGetaway(gatewayUuid: string) {
+    try {
+      const deviceDetails = await this.getDeviceByDeviceUuid(gatewayUuid);
+
+      if (!deviceDetails) {
+        throw new NotFoundException('Device Not Found');
+      } else if (deviceDetails.productDevice.prodType !== ProductType.GW) {
+        throw new NotFoundException('This is not a gateway device');
+      }
+
+      const response = await this.getDevicesInGetawayTuya(
+        deviceDetails.deviceTuyaUuid,
+      );
+
+      return {
+        uuid: deviceDetails.uuid,
+        productUuid: deviceDetails.productDevice.uuid,
+        productType: deviceDetails.productDevice.prodType,
+        device: response,
+      };
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Device Not Found',
+        HttpStatus.NOT_FOUND,
+      );
+    }
+  }
+  async getDevicesInGetawayTuya(
+    deviceId: string,
+  ): Promise<GetDeviceDetailsInterface[]> {
+    try {
+      const path = `/v1.0/devices/${deviceId}/sub-devices`;
+      const response: any = await this.tuya.request({
+        method: 'GET',
+        path,
+      });
+      const camelCaseResponse = response.result.map((device: any) => {
+        // eslint-disable-next-line @typescript-eslint/no-unused-vars
+        const { product_id, category, id, ...rest } = device;
+        const camelCaseDevice = convertKeysToCamelCase({ ...rest });
+        return camelCaseDevice as GetDeviceDetailsInterface[];
+      });
+
+      return camelCaseResponse;
+    } catch (error) {
+      throw new HttpException(
+        'Error fetching device details from Tuya',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  private async getDeviceByDeviceUuid(deviceUuid: string) {
+    return await this.deviceRepository.findOne({
+      where: {
+        uuid: deviceUuid,
+      },
+      relations: ['productDevice'],
+    });
+  }
 }