Merge branch 'SP-205-be-user-device-permission' into SP-201-be-handle-roles

libs/common/src/database/database.module.ts

@@ -6,16 +6,14 @@ import { UserEntity } from '../modules/user/entities/user.entity';
 import { UserSessionEntity } from '../modules/session/entities/session.entity';
 import { UserOtpEntity } from '../modules/user-otp/entities';
 import { ProductEntity } from '../modules/product/entities';
-import {
-  DeviceEntity,
-  DeviceUserPermissionEntity,
-} from '../modules/device/entities';
+import { DeviceEntity } from '../modules/device/entities';
 import { PermissionTypeEntity } from '../modules/permission/entities';
 import { SpaceEntity } from '../modules/space/entities';
 import { SpaceTypeEntity } from '../modules/space-type/entities';
 import { UserSpaceEntity } from '../modules/user-space/entities';
 import { GroupEntity } from '../modules/group/entities';
 import { GroupDeviceEntity } from '../modules/group-device/entities';
+import { DeviceUserPermissionEntity } from '../modules/device-user-permission/entities';
 
 @Module({
   imports: [
@@ -43,6 +41,7 @@ import { GroupDeviceEntity } from '../modules/group-device/entities';
           UserSpaceEntity,
           GroupEntity,
           GroupDeviceEntity,
+          DeviceUserPermissionEntity,
         ],
         namingStrategy: new SnakeNamingStrategy(),
         synchronize: Boolean(JSON.parse(configService.get('DB_SYNC'))),

libs/common/src/modules/device-user-permission/device.user.permission.repository.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { DeviceUserPermissionEntity } from './entities';
+@Module({
+  providers: [],
+  exports: [],
+  controllers: [],
+  imports: [TypeOrmModule.forFeature([DeviceUserPermissionEntity])],
+})
+export class DeviceUserPermissionRepositoryModule {}

libs/common/src/modules/device-user-permission/dtos/device.user.permission.dto.ts

@@ -1,6 +1,6 @@
 import { IsNotEmpty, IsString } from 'class-validator';
 
-export class DeviceUserTypeDto {
+export class DeviceUserPermissionDto {
   @IsString()
   @IsNotEmpty()
   public uuid: string;

libs/common/src/modules/device-user-permission/dtos/index.ts

@@ -0,0 +1 @@
+export * from './device.user.permission.dto';

libs/common/src/modules/device-user-permission/entities/device.user.permission.entity.ts

@@ -0,0 +1,43 @@
+import { Column, Entity, ManyToOne, Unique } from 'typeorm';
+import { AbstractEntity } from '../../abstract/entities/abstract.entity';
+import { DeviceUserPermissionDto } from '../dtos';
+import { PermissionTypeEntity } from '../../permission/entities';
+import { DeviceEntity } from '../../device/entities';
+import { UserEntity } from '../../user/entities';
+
+@Entity({ name: 'device-user-permission' })
+@Unique(['userUuid', 'deviceUuid'])
+export class DeviceUserPermissionEntity extends AbstractEntity<DeviceUserPermissionDto> {
+  @Column({
+    nullable: false,
+  })
+  public userUuid: string;
+
+  @Column({
+    nullable: false,
+  })
+  deviceUuid: string;
+
+  @ManyToOne(() => DeviceEntity, (device) => device.permission, {
+    nullable: false,
+  })
+  device: DeviceEntity;
+
+  @ManyToOne(
+    () => PermissionTypeEntity,
+    (permissionType) => permissionType.permission,
+    {
+      nullable: false,
+    },
+  )
+  permissionType: PermissionTypeEntity;
+
+  @ManyToOne(() => UserEntity, (user) => user.userPermission, {
+    nullable: false,
+  })
+  user: UserEntity;
+  constructor(partial: Partial<DeviceUserPermissionEntity>) {
+    super();
+    Object.assign(this, partial);
+  }
+}

libs/common/src/modules/device-user-permission/entities/index.ts

@@ -0,0 +1 @@
+export * from './device.user.permission.entity';

libs/common/src/modules/device-user-permission/repositories/device.user.permission.repository.ts

@@ -3,7 +3,7 @@ import { Injectable } from '@nestjs/common';
 import { DeviceUserPermissionEntity } from '../entities';
 
 @Injectable()
-export class DeviceUserTypeRepository extends Repository<DeviceUserPermissionEntity> {
+export class DeviceUserPermissionRepository extends Repository<DeviceUserPermissionEntity> {
   constructor(private dataSource: DataSource) {
     super(DeviceUserPermissionEntity, dataSource.createEntityManager());
   }

libs/common/src/modules/device-user-permission/repositories/index.ts

@@ -0,0 +1 @@
+export * from './device.user.permission.repository';

libs/common/src/modules/device/device.repository.module.ts

@@ -1,13 +1,11 @@
 import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
-import { DeviceEntity, DeviceUserPermissionEntity } from './entities';
+import { DeviceEntity } from './entities';
 
 @Module({
   providers: [],
   exports: [],
   controllers: [],
-  imports: [
-    TypeOrmModule.forFeature([DeviceEntity, DeviceUserPermissionEntity]),
-  ],
+  imports: [TypeOrmModule.forFeature([DeviceEntity])],
 })
 export class DeviceRepositoryModule {}

libs/common/src/modules/device/dtos/index.ts

@@ -1,2 +1 @@
 export * from './device.dto';
-export * from './device-user-type.dto';

libs/common/src/modules/device/entities/device-user-type.entity.ts

@@ -1,42 +0,0 @@
-import { Column, Entity, JoinColumn, ManyToOne } from 'typeorm';
-import { AbstractEntity } from '../../abstract/entities/abstract.entity';
-import { DeviceUserTypeDto } from '../dtos/device-user-type.dto';
-import { DeviceEntity } from './device.entity';
-import { PermissionTypeEntity } from '../../permission/entities';
-
-@Entity({ name: 'device-user-permission' })
-export class DeviceUserPermissionEntity extends AbstractEntity<DeviceUserTypeDto> {
-  @Column({
-    nullable: false,
-  })
-  public userUuid: string;
-
-  @Column({
-    nullable: false,
-  })
-  deviceUuid: string;
-
-  @Column({
-    nullable: false,
-  })
-  public permissionTypeUuid: string;
-
-  @ManyToOne(() => DeviceEntity, {
-    onDelete: 'CASCADE',
-    onUpdate: 'CASCADE',
-  })
-  @JoinColumn({ name: 'device_uuid', referencedColumnName: 'uuid' })
-  device: DeviceEntity;
-
-  @ManyToOne(() => PermissionTypeEntity, {
-    onDelete: 'CASCADE',
-    onUpdate: 'CASCADE',
-  })
-  @JoinColumn({ name: 'permission_type_uuid', referencedColumnName: 'uuid' })
-  type: PermissionTypeEntity;
-
-  constructor(partial: Partial<DeviceUserPermissionEntity>) {
-    super();
-    Object.assign(this, partial);
-  }
-}

libs/common/src/modules/device/entities/device.entity.ts

@@ -1,10 +1,10 @@
 import { Column, Entity, ManyToOne, OneToMany, Unique } from 'typeorm';
 import { AbstractEntity } from '../../abstract/entities/abstract.entity';
 import { DeviceDto } from '../dtos/device.dto';
-import { DeviceUserPermissionEntity } from './device-user-type.entity';
 import { GroupDeviceEntity } from '../../group-device/entities';
 import { SpaceEntity } from '../../space/entities';
 import { ProductEntity } from '../../product/entities';
+import { DeviceUserPermissionEntity } from '../../device-user-permission/entities';
 
 @Entity({ name: 'device' })
 @Unique(['spaceDevice', 'deviceTuyaUuid'])

libs/common/src/modules/device/entities/index.ts

@@ -1,2 +1 @@
 export * from './device.entity';
-export * from './device-user-type.entity';

libs/common/src/modules/device/repositories/index.ts

@@ -1,2 +1 @@
 export * from './device.repository';
-export * from './device-user-type.repository';

libs/common/src/modules/permission/entities/permission.entity.ts

@@ -2,7 +2,7 @@ import { Column, Entity, OneToMany } from 'typeorm';
 import { AbstractEntity } from '../../abstract/entities/abstract.entity';
 import { PermissionType } from '@app/common/constants/permission-type.enum';
 import { PermissionTypeDto } from '../dtos/permission.dto';
-import { DeviceUserPermissionEntity } from '../../device/entities';
+import { DeviceUserPermissionEntity } from '../../device-user-permission/entities';
 
 @Entity({ name: 'permission-type' })
 export class PermissionTypeEntity extends AbstractEntity<PermissionTypeDto> {
@@ -14,7 +14,7 @@ export class PermissionTypeEntity extends AbstractEntity<PermissionTypeDto> {
 
   @OneToMany(
     () => DeviceUserPermissionEntity,
-    (permission) => permission.type,
+    (permission) => permission.permissionType,
     {
       nullable: true,
       onDelete: 'CASCADE',

libs/common/src/modules/user/entities/user.entity.ts

@@ -1,3 +1,4 @@
+import { DeviceUserPermissionEntity } from '../../device-user-permission/entities/device.user.permission.entity';
 import { Column, Entity, OneToMany } from 'typeorm';
 import { UserDto } from '../dtos';
 import { AbstractEntity } from '../../abstract/entities/abstract.entity';
@@ -51,6 +52,11 @@ export class UserEntity extends AbstractEntity<UserDto> {
   @OneToMany(() => UserSpaceEntity, (userSpace) => userSpace.user)
   userSpaces: UserSpaceEntity[];
 
+  @OneToMany(
+    () => DeviceUserPermissionEntity,
+    (userPermission) => userPermission.user,
+  )
+  userPermission: DeviceUserPermissionEntity[];
   constructor(partial: Partial<UserEntity>) {
     super();
     Object.assign(this, partial);

src/device/controllers/device.controller.ts

@@ -9,6 +9,7 @@ import {
   HttpException,
   HttpStatus,
   UseGuards,
+  Req,
 } from '@nestjs/common';
 import { ApiTags, ApiBearerAuth } from '@nestjs/swagger';
 import {
@@ -23,6 +24,8 @@ import { ControlDeviceDto } from '../dtos/control.device.dto';
 import { CheckRoomGuard } from 'src/guards/room.guard';
 import { CheckGroupGuard } from 'src/guards/group.guard';
 import { JwtAuthGuard } from '@app/common/guards/jwt.auth.guard';
+import { CheckUserHavePermission } from 'src/guards/user.device.permission.guard';
+import { CheckUserHaveControllablePermission } from 'src/guards/user.device.controllable.permission.guard';
 
 @ApiTags('Device Module')
 @Controller({
@@ -37,10 +40,13 @@ export class DeviceController {
   @Get('room')
   async getDevicesByRoomId(
     @Query() getDeviceByRoomUuidDto: GetDeviceByRoomUuidDto,
+    @Req() req: any,
   ) {
     try {
+      const userUuid = req.user.uuid;
       return await this.deviceService.getDevicesByRoomId(
         getDeviceByRoomUuidDto,
+        userUuid,
       );
     } catch (error) {
       throw new HttpException(
@@ -68,10 +74,13 @@ export class DeviceController {
   @Get('group')
   async getDevicesByGroupId(
     @Query() getDeviceByGroupIdDto: GetDeviceByGroupIdDto,
+    @Req() req: any,
   ) {
     try {
+      const userUuid = req.user.uuid;
       return await this.deviceService.getDevicesByGroupId(
         getDeviceByGroupIdDto,
+        userUuid,
       );
     } catch (error) {
       throw new HttpException(
@@ -94,11 +103,18 @@ export class DeviceController {
     }
   }
   @ApiBearerAuth()
-  @UseGuards(JwtAuthGuard)
+  @UseGuards(JwtAuthGuard, CheckUserHavePermission)
   @Get(':deviceUuid')
-  async getDeviceDetailsByDeviceId(@Param('deviceUuid') deviceUuid: string) {
+  async getDeviceDetailsByDeviceId(
+    @Param('deviceUuid') deviceUuid: string,
+    @Req() req: any,
+  ) {
     try {
-      return await this.deviceService.getDeviceDetailsByDeviceId(deviceUuid);
+      const userUuid = req.user.uuid;
+      return await this.deviceService.getDeviceDetailsByDeviceId(
+        deviceUuid,
+        userUuid,
+      );
     } catch (error) {
       throw new HttpException(
         error.message || 'Internal server error',
@@ -107,7 +123,7 @@ export class DeviceController {
     }
   }
   @ApiBearerAuth()
-  @UseGuards(JwtAuthGuard)
+  @UseGuards(JwtAuthGuard, CheckUserHavePermission)
   @Get(':deviceUuid/functions')
   async getDeviceInstructionByDeviceId(
     @Param('deviceUuid') deviceUuid: string,
@@ -124,7 +140,7 @@ export class DeviceController {
     }
   }
   @ApiBearerAuth()
-  @UseGuards(JwtAuthGuard)
+  @UseGuards(JwtAuthGuard, CheckUserHavePermission)
   @Get(':deviceUuid/functions/status')
   async getDevicesInstructionStatus(@Param('deviceUuid') deviceUuid: string) {
     try {
@@ -138,11 +154,17 @@ export class DeviceController {
   }
 
   @ApiBearerAuth()
-  @UseGuards(JwtAuthGuard)
-  @Post('control')
-  async controlDevice(@Body() controlDeviceDto: ControlDeviceDto) {
+  @UseGuards(JwtAuthGuard, CheckUserHaveControllablePermission)
+  @Post(':deviceUuid/control')
+  async controlDevice(
+    @Body() controlDeviceDto: ControlDeviceDto,
+    @Param('deviceUuid') deviceUuid: string,
+  ) {
     try {
-      return await this.deviceService.controlDevice(controlDeviceDto);
+      return await this.deviceService.controlDevice(
+        controlDeviceDto,
+        deviceUuid,
+      );
     } catch (error) {
       throw new HttpException(
         error.message || 'Internal server error',

src/device/device.module.ts

@@ -5,15 +5,14 @@ import { ConfigModule } from '@nestjs/config';
 import { ProductRepositoryModule } from '@app/common/modules/product/product.repository.module';
 import { ProductRepository } from '@app/common/modules/product/repositories';
 import { DeviceRepositoryModule } from '@app/common/modules/device';
-import {
-  DeviceRepository,
-  DeviceUserTypeRepository,
-} from '@app/common/modules/device/repositories';
+import { DeviceRepository } from '@app/common/modules/device/repositories';
 import { PermissionTypeRepository } from '@app/common/modules/permission/repositories';
 import { SpaceRepository } from '@app/common/modules/space/repositories';
 import { GroupDeviceRepository } from '@app/common/modules/group-device/repositories';
 import { GroupRepository } from '@app/common/modules/group/repositories';
 import { GroupRepositoryModule } from '@app/common/modules/group/group.repository.module';
+import { DeviceUserPermissionRepository } from '@app/common/modules/device-user-permission/repositories';
+import { UserRepository } from '@app/common/modules/user/repositories';
 @Module({
   imports: [
     ConfigModule,
@@ -25,12 +24,13 @@ import { GroupRepositoryModule } from '@app/common/modules/group/group.repositor
   providers: [
     DeviceService,
     ProductRepository,
-    DeviceUserTypeRepository,
+    DeviceUserPermissionRepository,
     PermissionTypeRepository,
     SpaceRepository,
     DeviceRepository,
     GroupDeviceRepository,
     GroupRepository,
+    UserRepository,
   ],
   exports: [DeviceService],
 })

src/device/dtos/control.device.dto.ts

@@ -2,14 +2,6 @@ import { ApiProperty } from '@nestjs/swagger';
 import { IsNotEmpty, IsString } from 'class-validator';
 
 export class ControlDeviceDto {
-  @ApiProperty({
-    description: 'deviceUuid',
-    required: true,
-  })
-  @IsString()
-  @IsNotEmpty()
-  public deviceUuid: string;
-
   @ApiProperty({
     description: 'code',
     required: true,

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 { PermissionType } from '@app/common/constants/permission-type.enum';
 
 @Injectable()
 export class DeviceService {
@@ -47,13 +48,25 @@ export class DeviceService {
 
   async getDevicesByRoomId(
     getDeviceByRoomUuidDto: GetDeviceByRoomUuidDto,
+    userUuid: string,
   ): Promise<GetDeviceDetailsInterface[]> {
     try {
       const devices = await this.deviceRepository.find({
         where: {
           spaceDevice: { uuid: getDeviceByRoomUuidDto.roomUuid },
+          permission: {
+            userUuid,
+            permissionType: {
+              type: PermissionType.READ || PermissionType.CONTROLLABLE,
+            },
+          },
         },
-        relations: ['spaceDevice', 'productDevice'],
+        relations: [
+          'spaceDevice',
+          'productDevice',
+          'permission',
+          'permission.permissionType',
+        ],
       });
       const devicesData = await Promise.all(
         devices.map(async (device) => {
@@ -64,6 +77,7 @@ export class DeviceService {
             uuid: device.uuid,
             productUuid: device.productDevice.uuid,
             productType: device.productDevice.prodType,
+            permissionType: device.permission[0].permissionType.type,
           } as GetDeviceDetailsInterface;
         }),
       );
@@ -77,11 +91,29 @@ export class DeviceService {
     }
   }
 
-  async getDevicesByGroupId(getDeviceByGroupIdDto: GetDeviceByGroupIdDto) {
+  async getDevicesByGroupId(
+    getDeviceByGroupIdDto: GetDeviceByGroupIdDto,
+    userUuid: string,
+  ) {
     try {
       const groupDevices = await this.groupDeviceRepository.find({
-        where: { group: { uuid: getDeviceByGroupIdDto.groupUuid } },
-        relations: ['device'],
+        where: {
+          group: { uuid: getDeviceByGroupIdDto.groupUuid },
+          device: {
+            permission: {
+              userUuid,
+              permissionType: {
+                type: PermissionType.READ || PermissionType.CONTROLLABLE,
+              },
+            },
+          },
+        },
+        relations: [
+          'device',
+          'device.productDevice',
+          'device.permission',
+          'device.permission.permissionType',
+        ],
       });
       const devicesData = await Promise.all(
         groupDevices.map(async (device) => {
@@ -89,9 +121,10 @@ export class DeviceService {
             ...(await this.getDeviceDetailsByDeviceIdTuya(
               device.device.deviceTuyaUuid,
             )),
-            uuid: device.uuid,
+            uuid: device.device.uuid,
             productUuid: device.device.productDevice.uuid,
             productType: device.device.productDevice.prodType,
+            permissionType: device.device.permission[0].permissionType.type,
           } as GetDeviceDetailsInterface;
         }),
       );
@@ -104,7 +137,6 @@ export class DeviceService {
       );
     }
   }
-
   async addDeviceInRoom(addDeviceInRoomDto: AddDeviceInRoomDto) {
     try {
       const device = await this.getDeviceDetailsByDeviceIdTuya(
@@ -158,11 +190,11 @@ export class DeviceService {
     }
   }
 
-  async controlDevice(controlDeviceDto: ControlDeviceDto) {
+  async controlDevice(controlDeviceDto: ControlDeviceDto, deviceUuid: string) {
     try {
       const deviceDetails = await this.deviceRepository.findOne({
         where: {
-          uuid: controlDeviceDto.deviceUuid,
+          uuid: deviceUuid,
         },
       });
 
@@ -183,7 +215,10 @@ export class DeviceService {
         );
       }
     } catch (error) {
-      throw new HttpException('Device Not Found', HttpStatus.NOT_FOUND);
+      throw new HttpException(
+        error.message || 'Device Not Found',
+        error.status || HttpStatus.NOT_FOUND,
+      );
     }
   }
   async controlDeviceTuya(
@@ -211,12 +246,18 @@ export class DeviceService {
     }
   }
 
-  async getDeviceDetailsByDeviceId(deviceUuid: string) {
+  async getDeviceDetailsByDeviceId(deviceUuid: string, userUuid: string) {
     try {
+      const userDevicePermission = await this.getUserDevicePermission(
+        userUuid,
+        deviceUuid,
+      );
+
       const deviceDetails = await this.deviceRepository.findOne({
         where: {
           uuid: deviceUuid,
         },
+        relations: ['productDevice'],
       });
 
       if (!deviceDetails) {
@@ -232,9 +273,13 @@ export class DeviceService {
         uuid: deviceDetails.uuid,
         productUuid: deviceDetails.productDevice.uuid,
         productType: deviceDetails.productDevice.prodType,
+        permissionType: userDevicePermission,
       };
     } catch (error) {
-      throw new HttpException('Device Not Found', HttpStatus.NOT_FOUND);
+      throw new HttpException(
+        error.message || 'Device Not Found',
+        HttpStatus.NOT_FOUND,
+      );
     }
   }
   async getDeviceDetailsByDeviceIdTuya(
@@ -257,6 +302,7 @@ export class DeviceService {
 
       // eslint-disable-next-line @typescript-eslint/no-unused-vars
       const { productName, productId, ...rest } = camelCaseResponse.result;
+
       return {
         ...rest,
         productUuid: product.uuid,
@@ -370,4 +416,13 @@ export class DeviceService {
       );
     }
   }
+  private async getUserDevicePermission(userUuid: string, deviceUuid: string) {
+    const device = await this.deviceRepository.findOne({
+      where: {
+        uuid: deviceUuid,
+      },
+      relations: ['permission', 'permission.permissionType'],
+    });
+    return device.permission[0].permissionType.type;
+  }
 }

src/guards/device.permission.guard.ts

@@ -1,97 +0,0 @@
-import { PermissionType } from '@app/common/constants/permission-type.enum';
-import { JwtAuthGuard } from '@app/common/guards/jwt.auth.guard';
-import { DeviceUserTypeRepository } from '@app/common/modules/device/repositories';
-import { PermissionTypeRepository } from '@app/common/modules/permission/repositories';
-import {
-  Injectable,
-  CanActivate,
-  HttpStatus,
-  ExecutionContext,
-  BadRequestException,
-  applyDecorators,
-  SetMetadata,
-  UseGuards,
-} from '@nestjs/common';
-import { Reflector } from '@nestjs/core';
-
-@Injectable()
-export class DevicePermissionGuard implements CanActivate {
-  constructor(
-    private reflector: Reflector,
-    private readonly deviceUserTypeRepository: DeviceUserTypeRepository,
-    private readonly permissionTypeRepository: PermissionTypeRepository,
-  ) {}
-
-  async canActivate(context: ExecutionContext): Promise<boolean> {
-    const req = context.switchToHttp().getRequest();
-    try {
-      const { deviceId } = req.headers;
-      const userId = req.user.uuid;
-
-      const requirePermission =
-        this.reflector.getAllAndOverride<PermissionType>('permission', [
-          context.getHandler(),
-          context.getClass(),
-        ]);
-
-      if (!requirePermission) {
-        return true;
-      }
-      await this.checkDevicePermission(deviceId, userId, requirePermission);
-
-      return true;
-    } catch (error) {
-      this.handleGuardError(error, context);
-      return false;
-    }
-  }
-
-  async checkDevicePermission(
-    deviceId: string,
-    userId: string,
-    requirePermission,
-  ) {
-    const [userPermissionDetails, permissionDetails] = await Promise.all([
-      this.deviceUserTypeRepository.findOne({
-        where: { deviceUuid: deviceId, userUuid: userId },
-      }),
-      this.permissionTypeRepository.findOne({
-        where: {
-          type: requirePermission,
-        },
-      }),
-    ]);
-    if (!userPermissionDetails) {
-      throw new BadRequestException('User Permission Details Not Found');
-    }
-    if (userPermissionDetails.permissionTypeUuid !== permissionDetails.uuid) {
-      throw new BadRequestException(
-        `User Does not have a ${requirePermission}`,
-      );
-    }
-  }
-
-  private handleGuardError(error: Error, context: ExecutionContext) {
-    const response = context.switchToHttp().getResponse();
-    console.error(error);
-
-    if (error instanceof BadRequestException) {
-      response
-        .status(HttpStatus.BAD_REQUEST)
-        .json({ statusCode: HttpStatus.BAD_REQUEST, message: error.message });
-    } else {
-      response.status(HttpStatus.NOT_FOUND).json({
-        statusCode: HttpStatus.NOT_FOUND,
-        message: 'User Permission not found',
-      });
-    }
-  }
-}
-
-export function AuthGuardWithRoles(permission?: string) {
-  return applyDecorators(
-    SetMetadata('permission', permission),
-    UseGuards(JwtAuthGuard),
-    UseGuards(DevicePermissionGuard),
-  );
-}

src/guards/user.device.controllable.permission.guard.ts

@@ -0,0 +1,92 @@
+import {
+  CanActivate,
+  ExecutionContext,
+  Injectable,
+  HttpStatus,
+} from '@nestjs/common';
+import { BadRequestException, NotFoundException } from '@nestjs/common';
+import { UserRepository } from '@app/common/modules/user/repositories';
+import { DeviceRepository } from '@app/common/modules/device/repositories';
+import { PermissionType } from '@app/common/constants/permission-type.enum';
+
+@Injectable()
+export class CheckUserHaveControllablePermission implements CanActivate {
+  constructor(
+    private readonly deviceRepository: DeviceRepository,
+    private readonly userRepository: UserRepository,
+  ) {}
+
+  async canActivate(context: ExecutionContext): Promise<boolean> {
+    const req = context.switchToHttp().getRequest();
+
+    try {
+      const userUuid = req.user.uuid;
+      const { deviceUuid } = req.params;
+
+      const userIsFound = await this.checkUserIsFound(userUuid);
+      if (!userIsFound) {
+        throw new NotFoundException('User not found');
+      }
+
+      const userDevicePermission = await this.checkUserDevicePermission(
+        userUuid,
+        deviceUuid,
+      );
+
+      if (userDevicePermission === PermissionType.CONTROLLABLE) {
+        return true;
+      } else {
+        throw new BadRequestException(
+          'You do not have controllable access to this device',
+        );
+      }
+    } catch (error) {
+      this.handleGuardError(error, context);
+      return false;
+    }
+  }
+
+  private async checkUserIsFound(userUuid: string) {
+    const userData = await this.userRepository.findOne({
+      where: { uuid: userUuid },
+    });
+    return !!userData;
+  }
+
+  private async checkUserDevicePermission(
+    userUuid: string,
+    deviceUuid: string,
+  ): Promise<string> {
+    const device = await this.deviceRepository.findOne({
+      where: { uuid: deviceUuid, permission: { userUuid: userUuid } },
+      relations: ['permission', 'permission.permissionType'],
+    });
+
+    if (!device) {
+      throw new BadRequestException(
+        'You do not have controllable access to this device',
+      );
+    }
+
+    return device.permission[0].permissionType.type; // Assuming permissionType is a string
+  }
+
+  private handleGuardError(error: Error, context: ExecutionContext) {
+    const response = context.switchToHttp().getResponse();
+    if (error instanceof NotFoundException) {
+      response
+        .status(HttpStatus.NOT_FOUND)
+        .json({ statusCode: HttpStatus.NOT_FOUND, message: error.message });
+    } else if (error instanceof BadRequestException) {
+      response.status(HttpStatus.BAD_REQUEST).json({
+        statusCode: HttpStatus.BAD_REQUEST,
+        message: error.message,
+      });
+    } else {
+      response.status(HttpStatus.INTERNAL_SERVER_ERROR).json({
+        statusCode: HttpStatus.INTERNAL_SERVER_ERROR,
+        message: error.message,
+      });
+    }
+  }
+}

src/guards/user.device.permission.guard.ts

@@ -0,0 +1,91 @@
+import {
+  CanActivate,
+  ExecutionContext,
+  Injectable,
+  HttpStatus,
+} from '@nestjs/common';
+import { BadRequestException, NotFoundException } from '@nestjs/common';
+import { UserRepository } from '@app/common/modules/user/repositories';
+import { DeviceRepository } from '@app/common/modules/device/repositories';
+import { PermissionType } from '@app/common/constants/permission-type.enum';
+
+@Injectable()
+export class CheckUserHavePermission implements CanActivate {
+  constructor(
+    private readonly deviceRepository: DeviceRepository,
+    private readonly userRepository: UserRepository,
+  ) {}
+
+  async canActivate(context: ExecutionContext): Promise<boolean> {
+    const req = context.switchToHttp().getRequest();
+
+    try {
+      const userUuid = req.user.uuid;
+      const { deviceUuid } = req.params;
+
+      const userIsFound = await this.checkUserIsFound(userUuid);
+      if (!userIsFound) {
+        throw new NotFoundException('User not found');
+      }
+
+      const userDevicePermission = await this.checkUserDevicePermission(
+        userUuid,
+        deviceUuid,
+      );
+
+      if (
+        userDevicePermission === PermissionType.READ ||
+        userDevicePermission === PermissionType.CONTROLLABLE
+      ) {
+        return true;
+      } else {
+        throw new BadRequestException('You do not have access to this device');
+      }
+    } catch (error) {
+      this.handleGuardError(error, context);
+      return false;
+    }
+  }
+
+  private async checkUserIsFound(userUuid: string) {
+    const userData = await this.userRepository.findOne({
+      where: { uuid: userUuid },
+    });
+    return !!userData;
+  }
+
+  private async checkUserDevicePermission(
+    userUuid: string,
+    deviceUuid: string,
+  ): Promise<string> {
+    const device = await this.deviceRepository.findOne({
+      where: { uuid: deviceUuid, permission: { userUuid: userUuid } },
+      relations: ['permission', 'permission.permissionType'],
+    });
+
+    if (!device) {
+      throw new BadRequestException('You do not have access to this device');
+    }
+
+    return device.permission[0].permissionType.type; // Assuming permissionType is a string
+  }
+
+  private handleGuardError(error: Error, context: ExecutionContext) {
+    const response = context.switchToHttp().getResponse();
+    if (error instanceof NotFoundException) {
+      response
+        .status(HttpStatus.NOT_FOUND)
+        .json({ statusCode: HttpStatus.NOT_FOUND, message: error.message });
+    } else if (error instanceof BadRequestException) {
+      response.status(HttpStatus.BAD_REQUEST).json({
+        statusCode: HttpStatus.BAD_REQUEST,
+        message: error.message,
+      });
+    } else {
+      response.status(HttpStatus.INTERNAL_SERVER_ERROR).json({
+        statusCode: HttpStatus.INTERNAL_SERVER_ERROR,
+        message: error.message,
+      });
+    }
+  }
+}

src/user-device-permission/controllers/index.ts

@@ -0,0 +1 @@
+export * from './user-device-permission.controller';

src/user-device-permission/controllers/user-device-permission.controller.ts

@@ -1,7 +1,9 @@
 import {
   Body,
   Controller,
+  Delete,
   Get,
+  HttpException,
   HttpStatus,
   Param,
   Post,
@@ -40,40 +42,45 @@ export class UserDevicePermissionController {
         message: 'User Permission for Devices Added Successfully',
         data: addDetails,
       };
-    } catch (err) {
-      throw new Error(err);
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Internal server error',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
     }
   }
 
   @ApiBearerAuth()
   @UseGuards(JwtAuthGuard)
-  @Put('edit/:userId')
+  @Put('edit/:devicePermissionUuid')
   async editDevicePermission(
-    @Param('userId') userId: string,
+    @Param('devicePermissionUuid') devicePermissionUuid: string,
     @Body() userDevicePermissionEditDto: UserDevicePermissionEditDto,
   ) {
     try {
       await this.userDevicePermissionService.editUserPermission(
-        userId,
+        devicePermissionUuid,
         userDevicePermissionEditDto,
       );
       return {
         statusCode: HttpStatus.OK,
         message: 'User Permission for Devices Updated Successfully',
-        data: {},
       };
-    } catch (err) {
-      throw new Error(err);
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Internal server error',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
     }
   }
 
   @ApiBearerAuth()
   @UseGuards(JwtAuthGuard)
-  @Get('list')
-  async fetchDevicePermission() {
+  @Get(':deviceUuid/list')
+  async fetchDevicePermission(@Param('deviceUuid') deviceUuid: string) {
     try {
       const deviceDetails =
-        await this.userDevicePermissionService.fetchuserPermission();
+        await this.userDevicePermissionService.fetchUserPermission(deviceUuid);
       return {
         statusCode: HttpStatus.OK,
         message: 'Device Details fetched Successfully',
@@ -83,4 +90,25 @@ export class UserDevicePermissionController {
       throw new Error(err);
     }
   }
+  @ApiBearerAuth()
+  @UseGuards(JwtAuthGuard)
+  @Delete(':devicePermissionUuid')
+  async deleteDevicePermission(
+    @Param('devicePermissionUuid') devicePermissionUuid: string,
+  ) {
+    try {
+      await this.userDevicePermissionService.deleteDevicePermission(
+        devicePermissionUuid,
+      );
+      return {
+        statusCode: HttpStatus.OK,
+        message: 'User Permission for Devices Deleted Successfully',
+      };
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Internal server error',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
 }

src/user-device-permission/dtos/index.ts

@@ -0,0 +1,2 @@
+export * from './user-device-permission.add.dto';
+export * from './user-device-permission.edit.dto';

src/user-device-permission/dtos/user-device-permission.add.dto.ts

@@ -1,28 +1,29 @@
+import { PermissionType } from '@app/common/constants/permission-type.enum';
 import { ApiProperty } from '@nestjs/swagger';
-import { IsNotEmpty, IsString } from 'class-validator';
+import { IsEnum, IsNotEmpty, IsString } from 'class-validator';
 
 export class UserDevicePermissionAddDto {
   @ApiProperty({
-    description: 'user id',
+    description: 'user uuid',
     required: true,
   })
   @IsString()
   @IsNotEmpty()
-  userId: string;
+  userUuid: string;
 
   @ApiProperty({
-    description: 'permission type id',
+    description: 'permission type',
+    enum: PermissionType,
     required: true,
   })
-  @IsString()
-  @IsNotEmpty()
-  permissionTypeId: string;
+  @IsEnum(PermissionType)
+  permissionType: PermissionType;
 
   @ApiProperty({
-    description: 'device id',
+    description: 'device uuid',
     required: true,
   })
   @IsString()
   @IsNotEmpty()
-  deviceId: string;
+  deviceUuid: string;
 }

src/user-device-permission/dtos/user-device-permission.edit.dto.ts

@@ -1,7 +1,13 @@
-import { OmitType } from '@nestjs/swagger';
-import { UserDevicePermissionAddDto } from './user-device-permission.add.dto';
+import { PermissionType } from '@app/common/constants/permission-type.enum';
+import { ApiProperty } from '@nestjs/swagger';
+import { IsEnum } from 'class-validator';
 
-export class UserDevicePermissionEditDto extends OmitType(
-  UserDevicePermissionAddDto,
-  ['userId'],
-) {}
+export class UserDevicePermissionEditDto {
+  @ApiProperty({
+    description: 'permission type',
+    enum: PermissionType,
+    required: true,
+  })
+  @IsEnum(PermissionType)
+  permissionType: PermissionType;
+}

src/user-device-permission/services/index.ts

@@ -0,0 +1 @@
+export * from './user-device-permission.service';

src/user-device-permission/services/user-device-permission.service.ts

@@ -1,36 +1,107 @@
-import { DeviceUserTypeRepository } from '@app/common/modules/device/repositories';
-import { Injectable } from '@nestjs/common';
+import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
 import { UserDevicePermissionAddDto } from '../dtos/user-device-permission.add.dto';
 import { UserDevicePermissionEditDto } from '../dtos/user-device-permission.edit.dto';
+import { DeviceUserPermissionRepository } from '@app/common/modules/device-user-permission/repositories';
+import { PermissionTypeRepository } from '@app/common/modules/permission/repositories';
 
 @Injectable()
 export class UserDevicePermissionService {
   constructor(
-    private readonly deviceUserTypeRepository: DeviceUserTypeRepository,
+    private readonly deviceUserPermissionRepository: DeviceUserPermissionRepository,
+    private readonly permissionTypeRepository: PermissionTypeRepository,
   ) {}
 
   async addUserPermission(userDevicePermissionDto: UserDevicePermissionAddDto) {
-    return await this.deviceUserTypeRepository.save({
-      userUuid: userDevicePermissionDto.userId,
-      deviceUuid: userDevicePermissionDto.deviceId,
-      permissionTypeUuid: userDevicePermissionDto.permissionTypeId,
-    });
+    try {
+      const permissionType = await this.getPermissionType(
+        userDevicePermissionDto.permissionType,
+      );
+      return await this.deviceUserPermissionRepository.save({
+        userUuid: userDevicePermissionDto.userUuid,
+        deviceUuid: userDevicePermissionDto.deviceUuid,
+        permissionType: {
+          uuid: permissionType.uuid,
+        },
+      });
+    } catch (error) {
+      if (error.code === '23505') {
+        throw new HttpException(
+          'This User already belongs to this device',
+          HttpStatus.BAD_REQUEST,
+        );
+      }
+      throw new HttpException(
+        error.message || 'Internal Server Error',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
   }
 
   async editUserPermission(
-    userId: string,
+    devicePermissionUuid: string,
     userDevicePermissionEditDto: UserDevicePermissionEditDto,
   ) {
-    return await this.deviceUserTypeRepository.update(
-      { userUuid: userId },
-      {
-        deviceUuid: userDevicePermissionEditDto.deviceId,
-        permissionTypeUuid: userDevicePermissionEditDto.permissionTypeId,
-      },
-    );
+    try {
+      const permissionType = await this.getPermissionType(
+        userDevicePermissionEditDto.permissionType,
+      );
+      return await this.deviceUserPermissionRepository.update(
+        { uuid: devicePermissionUuid },
+        {
+          permissionType: {
+            uuid: permissionType.uuid,
+          },
+        },
+      );
+    } catch (error) {
+      if (error.code === '23505') {
+        throw new HttpException(
+          'This User already belongs to this device',
+          HttpStatus.BAD_REQUEST,
+        );
+      }
+      throw new HttpException(
+        error.message || 'Internal Server Error',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
   }
 
-  async fetchuserPermission() {
-    return await this.deviceUserTypeRepository.find();
+  async fetchUserPermission(deviceUuid: string) {
+    const devicePermissions = await this.deviceUserPermissionRepository.find({
+      where: {
+        deviceUuid: deviceUuid,
+      },
+      relations: ['permissionType', 'user'],
+    });
+    return devicePermissions.map((permission) => {
+      return {
+        uuid: permission.uuid,
+        deviceUuid: permission.deviceUuid,
+        firstName: permission.user.firstName,
+        lastName: permission.user.lastName,
+        email: permission.user.email,
+        permissionType: permission.permissionType.type,
+      };
+    });
+  }
+  private async getPermissionType(permissionType: string) {
+    return await this.permissionTypeRepository.findOne({
+      where: {
+        type: permissionType,
+      },
+    });
+  }
+  async deleteDevicePermission(devicePermissionUuid: string) {
+    try {
+      return await this.deviceUserPermissionRepository.delete({
+        uuid: devicePermissionUuid,
+      });
+    } catch (error) {
+      throw new HttpException(
+        error.message || 'Internal Server Error',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
   }
 }

src/user-device-permission/user-device-permission.module.ts

@@ -1,18 +1,18 @@
 import { DeviceRepositoryModule } from '@app/common/modules/device';
-import {
-  DeviceRepository,
-  DeviceUserTypeRepository,
-} from '@app/common/modules/device/repositories';
+import { DeviceRepository } from '@app/common/modules/device/repositories';
 import { Module } from '@nestjs/common';
 import { ConfigModule } from '@nestjs/config';
 import { UserDevicePermissionService } from './services/user-device-permission.service';
 import { UserDevicePermissionController } from './controllers/user-device-permission.controller';
+import { DeviceUserPermissionRepository } from '@app/common/modules/device-user-permission/repositories';
+import { PermissionTypeRepository } from '@app/common/modules/permission/repositories';
 
 @Module({
   imports: [ConfigModule, DeviceRepositoryModule],
   controllers: [UserDevicePermissionController],
   providers: [
-    DeviceUserTypeRepository,
+    DeviceUserPermissionRepository,
+    PermissionTypeRepository,
     DeviceRepository,
     UserDevicePermissionService,
   ],