finished schedule module

src/schedule/services/schedule.service.ts

@@ -0,0 +1,281 @@
+import { Injectable, HttpException, HttpStatus } from '@nestjs/common';
+import { TuyaContext } from '@tuya/tuya-connector-nodejs';
+import { ConfigService } from '@nestjs/config';
+import { AddScheduleDto, EnableScheduleDto } from '../dtos/add.schedule.dto';
+import {
+  addScheduleDeviceInterface,
+  getDeviceScheduleInterface,
+} from '../interfaces/get.schedule.interface';
+
+import { convertKeysToCamelCase } from '@app/common/helper/camelCaseConverter';
+import { DeviceRepository } from '@app/common/modules/device/repositories';
+import { ProductType } from '@app/common/constants/product-type.enum';
+import { convertTimestampToDubaiTime } from '@app/common/helper/convertTimestampToDubaiTime';
+import {
+  getEnabledDays,
+  getScheduleStatus,
+} from '@app/common/helper/getScheduleStatus';
+
+@Injectable()
+export class ScheduleService {
+  private tuya: TuyaContext;
+  constructor(
+    private readonly configService: ConfigService,
+    private readonly deviceRepository: DeviceRepository,
+  ) {
+    const accessKey = this.configService.get<string>('auth-config.ACCESS_KEY');
+    const secretKey = this.configService.get<string>('auth-config.SECRET_KEY');
+    const tuyaEuUrl = this.configService.get<string>('tuya-config.TUYA_EU_URL');
+    this.tuya = new TuyaContext({
+      baseUrl: tuyaEuUrl,
+      accessKey,
+      secretKey,
+    });
+  }
+
+  async enableDeviceSchedule(
+    deviceUuid: string,
+    enableScheduleDto: EnableScheduleDto,
+  ) {
+    try {
+      const deviceDetails = await this.getDeviceByDeviceUuid(deviceUuid);
+
+      if (!deviceDetails || !deviceDetails.deviceTuyaUuid) {
+        throw new HttpException('Device Not Found', HttpStatus.NOT_FOUND);
+      }
+
+      // Corrected condition for supported device types
+      if (
+        deviceDetails.productDevice.prodType !== ProductType.THREE_G &&
+        deviceDetails.productDevice.prodType !== ProductType.ONE_G &&
+        deviceDetails.productDevice.prodType !== ProductType.TWO_G
+      ) {
+        throw new HttpException(
+          'This device is not supported for schedule',
+          HttpStatus.BAD_REQUEST,
+        );
+      }
+      return await this.enableScheduleDeviceInTuya(
+        deviceDetails.deviceTuyaUuid,
+        enableScheduleDto,
+      );
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Error While Updating Schedule',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+  async enableScheduleDeviceInTuya(
+    deviceId: string,
+    enableScheduleDto: EnableScheduleDto,
+  ): Promise<addScheduleDeviceInterface> {
+    try {
+      const path = `/v2.0/cloud/timer/device/${deviceId}/state`;
+      const response = await this.tuya.request({
+        method: 'PUT',
+        path,
+        body: {
+          enable: enableScheduleDto.enable,
+          timer_id: enableScheduleDto.scheduleId,
+        },
+      });
+
+      return response as addScheduleDeviceInterface;
+    } catch (error) {
+      throw new HttpException(
+        'Error while updating schedule from Tuya',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+  async deleteDeviceSchedule(deviceUuid: string, scheduleId: string) {
+    try {
+      const deviceDetails = await this.getDeviceByDeviceUuid(deviceUuid);
+
+      if (!deviceDetails || !deviceDetails.deviceTuyaUuid) {
+        throw new HttpException('Device Not Found', HttpStatus.NOT_FOUND);
+      }
+
+      // Corrected condition for supported device types
+      if (
+        deviceDetails.productDevice.prodType !== ProductType.THREE_G &&
+        deviceDetails.productDevice.prodType !== ProductType.ONE_G &&
+        deviceDetails.productDevice.prodType !== ProductType.TWO_G
+      ) {
+        throw new HttpException(
+          'This device is not supported for schedule',
+          HttpStatus.BAD_REQUEST,
+        );
+      }
+      return await this.deleteScheduleDeviceInTuya(
+        deviceDetails.deviceTuyaUuid,
+        scheduleId,
+      );
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Error While Deleting Schedule',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+  async deleteScheduleDeviceInTuya(
+    deviceId: string,
+    scheduleId: string,
+  ): Promise<addScheduleDeviceInterface> {
+    try {
+      const path = `/v2.0/cloud/timer/device/${deviceId}/batch?timer_ids=${scheduleId}`;
+      const response = await this.tuya.request({
+        method: 'DELETE',
+        path,
+      });
+
+      return response as addScheduleDeviceInterface;
+    } catch (error) {
+      throw new HttpException(
+        'Error while deleting schedule from Tuya',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+  async addDeviceSchedule(deviceUuid: string, addScheduleDto: AddScheduleDto) {
+    try {
+      const deviceDetails = await this.getDeviceByDeviceUuid(deviceUuid);
+
+      if (!deviceDetails || !deviceDetails.deviceTuyaUuid) {
+        throw new HttpException('Device Not Found', HttpStatus.NOT_FOUND);
+      }
+
+      // Corrected condition for supported device types
+      if (
+        deviceDetails.productDevice.prodType !== ProductType.THREE_G &&
+        deviceDetails.productDevice.prodType !== ProductType.ONE_G &&
+        deviceDetails.productDevice.prodType !== ProductType.TWO_G
+      ) {
+        throw new HttpException(
+          'This device is not supported for schedule',
+          HttpStatus.BAD_REQUEST,
+        );
+      }
+      await this.addScheduleDeviceInTuya(
+        deviceDetails.deviceTuyaUuid,
+        addScheduleDto,
+      );
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Error While Adding Schedule',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+  async addScheduleDeviceInTuya(
+    deviceId: string,
+    addScheduleDto: AddScheduleDto,
+  ): Promise<addScheduleDeviceInterface> {
+    try {
+      const convertedTime = convertTimestampToDubaiTime(addScheduleDto.time);
+      const loops = getScheduleStatus(addScheduleDto.days);
+
+      const path = `/v2.0/cloud/timer/device/${deviceId}`;
+      const response = await this.tuya.request({
+        method: 'POST',
+        path,
+        body: {
+          time: convertedTime.time,
+          timezone_id: 'Asia/Dubai',
+          loops: `${loops}`,
+          functions: [
+            {
+              code: addScheduleDto.function.code,
+              value: addScheduleDto.function.value,
+            },
+          ],
+          category: `category_${addScheduleDto.category}`,
+        },
+      });
+
+      return response as addScheduleDeviceInterface;
+    } catch (error) {
+      throw new HttpException(
+        'Error adding schedule from Tuya',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+  async getDeviceScheduleByCategory(deviceUuid: string, category: string) {
+    try {
+      const deviceDetails = await this.getDeviceByDeviceUuid(deviceUuid);
+
+      if (!deviceDetails || !deviceDetails.deviceTuyaUuid) {
+        throw new HttpException('Device Not Found', HttpStatus.NOT_FOUND);
+      }
+      // Corrected condition for supported device types
+      if (
+        deviceDetails.productDevice.prodType !== ProductType.THREE_G &&
+        deviceDetails.productDevice.prodType !== ProductType.ONE_G &&
+        deviceDetails.productDevice.prodType !== ProductType.TWO_G
+      ) {
+        throw new HttpException(
+          'This device is not supported for schedule',
+          HttpStatus.BAD_REQUEST,
+        );
+      }
+      const schedules = await this.getScheduleDeviceInTuya(
+        deviceDetails.deviceTuyaUuid,
+        category,
+      );
+      const result = schedules.result.map((schedule: any) => {
+        return {
+          category: schedule.category.replace('category_', ''),
+          enable: schedule.enable,
+          function: {
+            code: schedule.functions[0].code,
+            value: schedule.functions[0].value,
+          },
+          time: schedule.time,
+          schedule_id: schedule.timer_id,
+          timezone_id: schedule.timezone_id,
+          days: getEnabledDays(schedule.loops),
+        };
+      });
+      return convertKeysToCamelCase(result);
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Error While Adding Schedule',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+  async getScheduleDeviceInTuya(
+    deviceId: string,
+    category: string,
+  ): Promise<getDeviceScheduleInterface> {
+    try {
+      const path = `/v2.0/cloud/timer/device/${deviceId}?category=category_${category}`;
+      const response = await this.tuya.request({
+        method: 'GET',
+        path,
+      });
+
+      return response as getDeviceScheduleInterface;
+    } catch (error) {
+      console.error('Error fetching device schedule from Tuya:', error);
+
+      throw new HttpException(
+        'Error fetching device schedule from Tuya',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+  async getDeviceByDeviceUuid(
+    deviceUuid: string,
+    withProductDevice: boolean = true,
+  ) {
+    return await this.deviceRepository.findOne({
+      where: {
+        uuid: deviceUuid,
+      },
+      ...(withProductDevice && { relations: ['productDevice'] }),
+    });
+  }
+}