update in tag service

src/space-model/dtos/subspaces-model-dtos/create-subspace-model.dto.ts

@@ -13,7 +13,7 @@ export class CreateSubspaceModelDto {
   subspaceName: string;
 
   @ApiProperty({
-    description: 'List of tags associated with the subspace',
+    description: 'List of tag models associated with the subspace',
     type: [CreateTagModelDto],
   })
   @IsArray()

src/space-model/dtos/tag-model-dtos/create-tag-model.dto.ts

@@ -3,7 +3,7 @@ import { IsNotEmpty, IsString } from 'class-validator';
 
 export class CreateTagModelDto {
   @ApiProperty({
-    description: 'Tag associated with the space or subspace',
+    description: 'Tag models associated with the space or subspace models',
     example: 'Temperature Control',
   })
   @IsNotEmpty()

src/space-model/dtos/tag-model-dtos/modify-tag-model.dto.ts

@@ -11,7 +11,7 @@ export class ModifyTagModelDto {
   action: ModifyAction;
 
   @ApiPropertyOptional({
-    description: 'UUID of the tag (required for update/delete)',
+    description: 'UUID of the tag model (required for update/delete)',
     example: '123e4567-e89b-12d3-a456-426614174000',
   })
   @IsOptional()
@@ -19,7 +19,7 @@ export class ModifyTagModelDto {
   uuid?: string;
 
   @ApiPropertyOptional({
-    description: 'Name of the tag (required for add/update)',
+    description: 'Name of the tag model (required for add/update)',
     example: 'Temperature Sensor',
   })
   @IsOptional()

src/space-model/services/space-model.service.ts

@@ -152,6 +152,14 @@ export class SpaceModelService {
           queryRunner,
         );
       }
+
+      if (dto.tags) {
+        await this.tagModelService.modifyTags(
+          dto.tags,
+          queryRunner,
+          spaceModel,
+        );
+      }
       await queryRunner.commitTransaction();
 
       return new SuccessResponseDto({

src/space-model/services/subspace/subspace-model.service.ts

@@ -4,16 +4,9 @@ import {
   SubspaceModelRepository,
 } from '@app/common/modules/space-model';
 import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
-import {
-  CreateSubspaceModelDto,
-  UpdateSubspaceModelDto,
-  CreateTagModelDto,
-} from '../../dtos';
+import { CreateSubspaceModelDto, CreateTagModelDto } from '../../dtos';
 import { QueryRunner } from 'typeorm';
-import {
-  IDeletedSubsaceModelInterface,
-  IUpdateSubspaceModelInterface,
-} from 'src/space-model/interfaces';
+import { IDeletedSubsaceModelInterface } from 'src/space-model/interfaces';
 import {
   DeleteSubspaceModelDto,
   ModifySubspaceModelDto,
@@ -63,33 +56,6 @@ export class SubSpaceModelService {
     return savedSubspaces;
   }
 
-  async updateSubspaceModels(
-    updateDtos: UpdateSubspaceModelDto[],
-    queryRunner: QueryRunner,
-  ): Promise<IUpdateSubspaceModelInterface[]> {
-    const updateResults: IUpdateSubspaceModelInterface[] = [];
-
-    for (const dto of updateDtos) {
-      await this.findOne(dto.subspaceUuid);
-      const updateResult: IUpdateSubspaceModelInterface = {
-        uuid: dto.subspaceUuid,
-      };
-
-      if (dto.subspaceName) {
-        await this.updateSubspaceName(
-          dto.subspaceUuid,
-          dto.subspaceName,
-          queryRunner,
-        );
-        updateResult.subspaceName = dto.subspaceName;
-      }
-
-      updateResults.push(updateResult);
-    }
-
-    return updateResults;
-  }
-
   async deleteSubspaceModels(
     deleteDtos: DeleteSubspaceModelDto[],
     queryRunner: QueryRunner,
@@ -167,22 +133,23 @@ export class SubSpaceModelService {
   }
 
   private async handleUpdateAction(
-    subspace: ModifySubspaceModelDto,
+    modifyDto: ModifySubspaceModelDto,
     queryRunner: QueryRunner,
   ): Promise<void> {
-    const existingSubspace = await this.findOne(subspace.uuid);
+    const subspace = await this.findOne(modifyDto.uuid);
 
-    if (subspace.subspaceName) {
-      existingSubspace.subspaceName = subspace.subspaceName;
-      await queryRunner.manager.save(existingSubspace);
-    }
+    await this.updateSubspaceName(
+      queryRunner,
+      subspace,
+      modifyDto.subspaceName,
+    );
 
-    if (subspace.tags?.length) {
+    if (modifyDto.tags?.length) {
       await this.tagModelService.modifyTags(
-        subspace.tags,
+        modifyDto.tags,
         queryRunner,
         null,
-        existingSubspace,
+        subspace,
       );
     }
   }
@@ -258,14 +225,13 @@ export class SubSpaceModelService {
   }
 
   private async updateSubspaceName(
-    uuid: string,
-    subspaceName: string,
     queryRunner: QueryRunner,
+    subSpaceModel: SubspaceModelEntity,
+    subspaceName?: string,
   ): Promise<void> {
-    await queryRunner.manager.update(
-      this.subspaceModelRepository.target,
-      { uuid },
-      { subspaceName },
-    );
+    if (subspaceName) {
+      subSpaceModel.subspaceName = subspaceName;
+      await queryRunner.manager.save(subSpaceModel);
+    }
   }
 }

src/space-model/services/tag-model.service.ts

@@ -169,7 +169,7 @@ export class TagModelService {
       }
 
       throw new HttpException(
-        `An error occurred while modifying tags: ${error.message}`,
+        `An error occurred while modifying tag models: ${error.message}`,
         HttpStatus.INTERNAL_SERVER_ERROR,
       );
     }
@@ -236,7 +236,7 @@ export class TagModelService {
     });
     if (!tag) {
       throw new HttpException(
-        `Tag with ID ${uuid} not found.`,
+        `Tag model with ID ${uuid} not found.`,
         HttpStatus.NOT_FOUND,
       );
     }

src/space/dtos/add.space.dto.ts

@@ -11,6 +11,7 @@ import {
   ValidateNested,
 } from 'class-validator';
 import { AddSubspaceDto } from './subspace';
+import { CreateTagDto } from './tag';
 
 export class AddSpaceDto {
   @ApiProperty({
@@ -77,6 +78,15 @@ export class AddSpaceDto {
   @ValidateNested({ each: true })
   @Type(() => AddSubspaceDto)
   subspaces?: AddSubspaceDto[];
+
+  @ApiProperty({
+    description: 'List of tags associated with the space model',
+    type: [CreateTagDto],
+  })
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => CreateTagDto)
+  tags?: CreateTagDto[];
 }
 
 export class AddUserSpaceDto {

src/space/dtos/index.ts

@@ -5,3 +5,4 @@ export * from './user-space.param';
 export * from './subspace';
 export * from './project.param.dto';
 export * from './update.space.dto';
+export * from './tag';

src/space/dtos/subspace/add.subspace.dto.ts

@@ -1,5 +1,7 @@
 import { ApiProperty } from '@nestjs/swagger';
-import { IsNotEmpty, IsString } from 'class-validator';
+import { IsArray, IsNotEmpty, IsString, ValidateNested } from 'class-validator';
+import { CreateTagDto } from '../tag';
+import { Type } from 'class-transformer';
 
 export class AddSubspaceDto {
   @ApiProperty({
@@ -9,4 +11,13 @@ export class AddSubspaceDto {
   @IsNotEmpty()
   @IsString()
   subspaceName: string;
+
+  @ApiProperty({
+    description: 'List of tags associated with the subspace',
+    type: [CreateTagDto],
+  })
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => CreateTagDto)
+  tags?: CreateTagDto[];
 }

src/space/dtos/subspace/delete.subspace.dto.ts

@@ -0,0 +1,12 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString } from 'class-validator';
+
+export class DeleteSubspaceDto {
+  @ApiProperty({
+    description: 'Uuid of the subspace model need to be deleted',
+    example: '982fc3a3-64dc-4afb-a5b5-65ee8fef0424',
+  })
+  @IsNotEmpty()
+  @IsString()
+  subspaceUuid: string;
+}

src/space/dtos/subspace/index.ts

@@ -1,3 +1,6 @@
 export * from './add.subspace.dto';
 export * from './get.subspace.param';
 export * from './add.subspace-device.param';
+export * from './update.subspace.dto';
+export * from './delete.subspace.dto';
+export * from './modify.subspace.dto';

src/space/dtos/subspace/modify.subspace.dto.ts

@@ -0,0 +1,47 @@
+import { ModifyAction } from '@app/common/constants/modify-action.enum';
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { Type } from 'class-transformer';
+import {
+  IsEnum,
+  IsOptional,
+  IsString,
+  IsArray,
+  ValidateNested,
+} from 'class-validator';
+import { ModifyTagDto } from '../tag/modify-tag.dto';
+
+export class ModifySubspaceDto {
+  @ApiProperty({
+    description: 'Action to perform: add, update, or delete',
+    example: ModifyAction.ADD,
+  })
+  @IsEnum(ModifyAction)
+  action: ModifyAction;
+
+  @ApiPropertyOptional({
+    description: 'UUID of the subspace (required for update/delete)',
+    example: '123e4567-e89b-12d3-a456-426614174000',
+  })
+  @IsOptional()
+  @IsString()
+  uuid?: string;
+
+  @ApiPropertyOptional({
+    description: 'Name of the subspace (required for add/update)',
+    example: 'Living Room',
+  })
+  @IsOptional()
+  @IsString()
+  subspaceName?: string;
+
+  @ApiPropertyOptional({
+    description:
+      'List of tag modifications (add/update/delete) for the subspace',
+    type: [ModifyTagDto],
+  })
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => ModifyTagDto)
+  tags?: ModifyTagDto[];
+}

src/space/dtos/subspace/update.subspace.dto.ts

@@ -0,0 +1,16 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString } from 'class-validator';
+
+export class UpdateSubspaceDto {
+  @ApiProperty({
+    description: 'Name of the subspace',
+    example: 'Living Room',
+  })
+  @IsNotEmpty()
+  @IsString()
+  subspaceName?: string;
+
+  @IsNotEmpty()
+  @IsString()
+  subspaceUuid: string;
+}

src/space/dtos/tag/create-tag-dto.ts

@@ -0,0 +1,20 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString } from 'class-validator';
+
+export class CreateTagDto {
+  @ApiProperty({
+    description: 'Tag associated with the space or subspace',
+    example: 'Temperature Control',
+  })
+  @IsNotEmpty()
+  @IsString()
+  tag: string;
+
+  @ApiProperty({
+    description: 'ID of the product associated with the tag',
+    example: '123e4567-e89b-12d3-a456-426614174000',
+  })
+  @IsNotEmpty()
+  @IsString()
+  productUuid: string;
+}

src/space/dtos/tag/index.ts

@@ -0,0 +1 @@
+export * from './create-tag-dto';

src/space/dtos/tag/modify-tag.dto.ts

@@ -0,0 +1,37 @@
+import { ModifyAction } from '@app/common/constants/modify-action.enum';
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { IsEnum, IsOptional, IsString } from 'class-validator';
+
+export class ModifyTagDto {
+  @ApiProperty({
+    description: 'Action to perform: add, update, or delete',
+    example: ModifyAction.ADD,
+  })
+  @IsEnum(ModifyAction)
+  action: ModifyAction;
+
+  @ApiPropertyOptional({
+    description: 'UUID of the tag (required for update/delete)',
+    example: '123e4567-e89b-12d3-a456-426614174000',
+  })
+  @IsOptional()
+  @IsString()
+  uuid?: string;
+
+  @ApiPropertyOptional({
+    description: 'Name of the tag (required for add/update)',
+    example: 'Temperature Sensor',
+  })
+  @IsOptional()
+  @IsString()
+  tag?: string;
+
+  @ApiPropertyOptional({
+    description:
+      'UUID of the product associated with the tag (required for add)',
+    example: 'c789a91e-549a-4753-9006-02f89e8170e0',
+  })
+  @IsOptional()
+  @IsString()
+  productUuid?: string;
+}

src/space/dtos/update.space.dto.ts

@@ -1,4 +1,59 @@
-import { PartialType } from '@nestjs/swagger';
-import { AddSpaceDto } from './add.space.dto';
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import {
+  IsArray,
+  IsNumber,
+  IsOptional,
+  IsString,
+  ValidateNested,
+} from 'class-validator';
+import { ModifySubspaceDto } from './subspace';
+import { Type } from 'class-transformer';
+import { ModifyTagDto } from './tag/modify-tag.dto';
 
-export class UpdateSpaceDto extends PartialType(AddSpaceDto) {}
+export class UpdateSpaceDto {
+  @ApiProperty({
+    description: 'Updated name of the space ',
+    example: 'New Space Name',
+  })
+  @IsOptional()
+  @IsString()
+  spaceName?: string;
+
+  @ApiProperty({
+    description: 'Icon identifier for the space',
+    example: 'assets/location',
+    required: false,
+  })
+  @IsString()
+  @IsOptional()
+  public icon?: string;
+
+  @ApiProperty({ description: 'X position on canvas', example: 120 })
+  @IsNumber()
+  x: number;
+
+  @ApiProperty({ description: 'Y position on canvas', example: 200 })
+  @IsNumber()
+  y: number;
+
+  @ApiPropertyOptional({
+    description: 'List of subspace modifications (add/update/delete)',
+    type: [ModifySubspaceDto],
+  })
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => ModifySubspaceDto)
+  subspaceModels?: ModifySubspaceDto[];
+
+  @ApiPropertyOptional({
+    description:
+      'List of tag modifications (add/update/delete) for the space model',
+    type: [ModifyTagDto],
+  })
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => ModifyTagDto)
+  tags?: ModifyTagDto[];
+}

src/space/services/space.service.ts

@@ -16,11 +16,11 @@ import { BaseResponseDto } from '@app/common/dto/base.response.dto';
 import { SpaceEntity } from '@app/common/modules/space/entities';
 import { generateRandomString } from '@app/common/helper/randomString';
 import { SpaceLinkService } from './space-link';
-import { CreateSubspaceModelDto } from 'src/space-model/dtos';
 import { SubSpaceService } from './subspace';
 import { DataSource, Not } from 'typeorm';
 import { ValidationService } from './space-validation.service';
 import { ORPHAN_SPACE_NAME } from '@app/common/constants/orphan-constant';
+import { TagService } from './tag';
 
 @Injectable()
 export class SpaceService {
@@ -30,13 +30,15 @@ export class SpaceService {
     private readonly spaceLinkService: SpaceLinkService,
     private readonly subSpaceService: SubSpaceService,
     private readonly validationService: ValidationService,
+    private readonly tagService: TagService,
   ) {}
 
   async createSpace(
     addSpaceDto: AddSpaceDto,
     params: CommunitySpaceParam,
   ): Promise<BaseResponseDto> {
-    const { parentUuid, direction, spaceModelUuid, subspaces } = addSpaceDto;
+    const { parentUuid, direction, spaceModelUuid, subspaces, tags } =
+      addSpaceDto;
     const { communityUuid, projectUuid } = params;
 
     if (addSpaceDto.spaceName === ORPHAN_SPACE_NAME) {
@@ -67,14 +69,14 @@ export class SpaceService {
       : null;
 
     try {
-      const newSpace = queryRunner.manager.create(SpaceEntity, {
+      const space = queryRunner.manager.create(SpaceEntity, {
         ...addSpaceDto,
         spaceModel,
         parent: parentUuid ? parent : null,
         community,
       });
 
-      await queryRunner.manager.save(newSpace);
+      const newSpace = await queryRunner.manager.save(space);
 
       if (direction && parent) {
         await this.spaceLinkService.saveSpaceLink(
@@ -90,11 +92,14 @@ export class SpaceService {
           newSpace,
           queryRunner,
         );
-      } else if (spaceModel && spaceModel.subspaceModels.length) {
-        await this.subSpaceService.createSubSpaceFromModel(
-          spaceModel,
-          newSpace,
+      }
+
+      if (tags?.length) {
+        newSpace.tags = await this.tagService.createTags(
+          tags,
           queryRunner,
+          newSpace,
+          null,
         );
       }
 
@@ -242,19 +247,32 @@ export class SpaceService {
           HttpStatus.BAD_REQUEST,
         );
       }
+      if (updateSpaceDto.spaceName) space.spaceName = updateSpaceDto.spaceName;
 
-      // If a parentId is provided, check if the parent exists
-      const { parentUuid } = updateSpaceDto;
-      const parent = parentUuid
-        ? await this.validationService.validateSpace(parentUuid)
-        : null;
+      if (updateSpaceDto.x) space.x = updateSpaceDto.x;
 
-      // Update other space properties from updateSpaceDto
-      Object.assign(space, updateSpaceDto, { parent });
+      if (updateSpaceDto.y) space.y = updateSpaceDto.y;
+      if (updateSpaceDto.icon) space.icon = updateSpaceDto.icon;
+      if (updateSpaceDto.icon) space.icon = updateSpaceDto.icon;
 
-      // Save the updated space
       await queryRunner.manager.save(space);
 
+      if (updateSpaceDto.subspaceModels) {
+        await this.subSpaceService.modifySubSpace(
+          updateSpaceDto.subspaceModels,
+          space,
+          queryRunner,
+        );
+      }
+
+      if (updateSpaceDto.tags) {
+        await this.tagService.modifyTags(
+          updateSpaceDto.tags,
+          queryRunner,
+          space,
+        );
+      }
+
       await queryRunner.commitTransaction();
 
       return new SuccessResponseDto({

src/space/services/subspace/subspace.service.ts

@@ -1,6 +1,13 @@
 import { BaseResponseDto } from '@app/common/dto/base.response.dto';
 import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
-import { AddSubspaceDto, GetSpaceParam, GetSubSpaceParam } from '../../dtos';
+import {
+  AddSubspaceDto,
+  CreateTagDto,
+  DeleteSubspaceDto,
+  GetSpaceParam,
+  GetSubSpaceParam,
+  ModifySubspaceDto,
+} from '../../dtos';
 import { SuccessResponseDto } from '@app/common/dto/success.response.dto';
 import {
   TypeORMCustomModel,
@@ -19,12 +26,15 @@ import {
 } from '@app/common/modules/space-model';
 import { ValidationService } from '../space-validation.service';
 import { SubspaceRepository } from '@app/common/modules/space/repositories/subspace.repository';
+import { TagService } from '../tag';
+import { ModifyAction } from '@app/common/constants/modify-action.enum';
 
 @Injectable()
 export class SubSpaceService {
   constructor(
     private readonly subspaceRepository: SubspaceRepository,
     private readonly validationService: ValidationService,
+    private readonly tagService: TagService,
   ) {}
 
   async createSubspaces(
@@ -71,6 +81,7 @@ export class SubSpaceService {
     addSubspaceDtos: AddSubspaceDto[],
     space: SpaceEntity,
     queryRunner: QueryRunner,
+    otherTags?: CreateTagDto[],
   ): Promise<SubspaceEntity[]> {
     try {
       const subspaceData = addSubspaceDtos.map((dto) => ({
@@ -80,6 +91,20 @@ export class SubSpaceService {
 
       const subspaces = await this.createSubspaces(subspaceData, queryRunner);
 
+      await Promise.all(
+        addSubspaceDtos.map(async (dto, index) => {
+          const subspace = subspaces[index];
+          if (dto.tags?.length) {
+            subspace.tags = await this.tagService.createTags(
+              dto.tags,
+              queryRunner,
+              null,
+              subspace,
+              otherTags,
+            );
+          }
+        }),
+      );
       return subspaces;
     } catch (error) {
       throw new Error(
@@ -144,43 +169,6 @@ export class SubSpaceService {
     }
   }
 
-  async findOne(params: GetSubSpaceParam): Promise<BaseResponseDto> {
-    const { communityUuid, subSpaceUuid, spaceUuid, projectUuid } = params;
-    await this.validationService.validateSpaceWithinCommunityAndProject(
-      communityUuid,
-      projectUuid,
-      spaceUuid,
-    );
-    try {
-      const subSpace = await this.subspaceRepository.findOne({
-        where: {
-          uuid: subSpaceUuid,
-        },
-      });
-
-      // If space is not found, throw a NotFoundException
-      if (!subSpace) {
-        throw new HttpException(
-          `Sub Space with UUID ${subSpaceUuid} not found`,
-          HttpStatus.NOT_FOUND,
-        );
-      }
-      return new SuccessResponseDto({
-        message: `Subspace with ID ${subSpaceUuid} successfully fetched`,
-        data: subSpace,
-      });
-    } catch (error) {
-      if (error instanceof HttpException) {
-        throw error; // If it's an HttpException, rethrow it
-      } else {
-        throw new HttpException(
-          'An error occurred while deleting the subspace',
-          HttpStatus.INTERNAL_SERVER_ERROR,
-        );
-      }
-    }
-  }
-
   async updateSubSpace(
     params: GetSubSpaceParam,
     updateSubSpaceDto: AddSubspaceDto,
@@ -256,4 +244,153 @@ export class SubSpaceService {
       );
     }
   }
+
+  async deleteSubspaces(
+    deleteDtos: DeleteSubspaceDto[],
+    queryRunner: QueryRunner,
+  ) {
+    const deleteResults: { uuid: string }[] = [];
+
+    for (const dto of deleteDtos) {
+      const subspaceModel = await this.findOne(dto.subspaceUuid);
+
+      await queryRunner.manager.update(
+        this.subspaceRepository.target,
+        { uuid: dto.subspaceUuid },
+        { disabled: true },
+      );
+
+      if (subspaceModel.tags?.length) {
+        const modifyTagDtos = subspaceModel.tags.map((tag) => ({
+          uuid: tag.uuid,
+          action: ModifyAction.DELETE,
+        }));
+        await this.tagService.modifyTags(
+          modifyTagDtos,
+          queryRunner,
+          null,
+          subspaceModel,
+        );
+      }
+
+      deleteResults.push({ uuid: dto.subspaceUuid });
+    }
+
+    return deleteResults;
+  }
+
+  async modifySubSpace(
+    subspaceDtos: ModifySubspaceDto[],
+    space: SpaceEntity,
+    queryRunner: QueryRunner,
+  ): Promise<void> {
+    for (const subspace of subspaceDtos) {
+      switch (subspace.action) {
+        case ModifyAction.ADD:
+          await this.handleAddAction(subspace, space, queryRunner);
+          break;
+        case ModifyAction.UPDATE:
+          await this.handleUpdateAction(subspace, queryRunner);
+          break;
+        case ModifyAction.DELETE:
+          await this.handleDeleteAction(subspace, queryRunner);
+          break;
+        default:
+          throw new HttpException(
+            `Invalid action "${subspace.action}".`,
+            HttpStatus.BAD_REQUEST,
+          );
+      }
+    }
+  }
+
+  private async handleAddAction(
+    subspace: ModifySubspaceDto,
+    space: SpaceEntity,
+    queryRunner: QueryRunner,
+  ): Promise<void> {
+    const createTagDtos: CreateTagDto[] =
+      subspace.tags?.map((tag) => ({
+        tag: tag.tag as string,
+        productUuid: tag.productUuid as string,
+      })) || [];
+    await this.createSubspacesFromDto(
+      [{ subspaceName: subspace.subspaceName, tags: createTagDtos }],
+      space,
+      queryRunner,
+    );
+  }
+
+  private async handleUpdateAction(
+    modifyDto: ModifySubspaceDto,
+    queryRunner: QueryRunner,
+  ): Promise<void> {
+    const subspace = await this.findOne(modifyDto.uuid);
+
+    await this.updateSubspaceName(
+      queryRunner,
+      subspace,
+      modifyDto.subspaceName,
+    );
+
+    if (modifyDto.tags?.length) {
+      await this.tagService.modifyTags(
+        modifyDto.tags,
+        queryRunner,
+        null,
+        subspace,
+      );
+    }
+  }
+
+  private async handleDeleteAction(
+    subspace: ModifySubspaceDto,
+    queryRunner: QueryRunner,
+  ): Promise<void> {
+    const subspaceModel = await this.findOne(subspace.uuid);
+
+    await queryRunner.manager.update(
+      this.subspaceRepository.target,
+      { uuid: subspace.uuid },
+      { disabled: true },
+    );
+
+    if (subspaceModel.tags?.length) {
+      const modifyTagDtos = subspaceModel.tags.map((tag) => ({
+        uuid: tag.uuid,
+        action: ModifyAction.DELETE,
+      }));
+      await this.tagService.modifyTags(
+        modifyTagDtos,
+        queryRunner,
+        null,
+        subspaceModel,
+      );
+    }
+  }
+
+  private async findOne(subspaceUuid: string): Promise<SubspaceEntity> {
+    const subspace = await this.subspaceRepository.findOne({
+      where: { uuid: subspaceUuid },
+      relations: ['tags'],
+    });
+    if (!subspace) {
+      throw new HttpException(
+        `SubspaceModel with UUID ${subspaceUuid} not found.`,
+        HttpStatus.NOT_FOUND,
+      );
+    }
+    return subspace;
+  }
+
+  private async updateSubspaceName(
+    queryRunner: QueryRunner,
+    subSpace: SubspaceEntity,
+    subspaceName?: string,
+  ): Promise<void> {
+    if (subspaceName) {
+      subSpace.subspaceName = subspaceName;
+      await queryRunner.manager.save(subSpace);
+    }
+  }
 }

src/space/services/tag/index.ts

@@ -0,0 +1 @@
+export * from './tag.service';

src/space/services/tag/tag.service.ts

@@ -0,0 +1,237 @@
+import { ModifyAction } from '@app/common/constants/modify-action.enum';
+import {
+  SpaceEntity,
+  SubspaceEntity,
+  TagEntity,
+  TagRepository,
+} from '@app/common/modules/space';
+import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
+import { ProductService } from 'src/product/services';
+import { CreateTagDto } from 'src/space/dtos';
+import { ModifyTagDto } from 'src/space/dtos/tag/modify-tag.dto';
+import { QueryRunner } from 'typeorm';
+
+@Injectable()
+export class TagService {
+  constructor(
+    private readonly tagRepository: TagRepository,
+    private readonly productService: ProductService,
+  ) {}
+
+  async createTags(
+    tags: CreateTagDto[],
+    queryRunner: QueryRunner,
+    space?: SpaceEntity,
+    subspace?: SubspaceEntity,
+    additionalTags?: CreateTagDto[],
+  ): Promise<TagEntity[]> {
+    if (!tags.length) {
+      throw new HttpException('Tags cannot be empty.', HttpStatus.BAD_REQUEST);
+    }
+
+    const combinedTags = additionalTags ? [...tags, ...additionalTags] : tags;
+    const duplicateTags = this.findDuplicateTags(combinedTags);
+
+    if (duplicateTags.length > 0) {
+      throw new HttpException(
+        `Duplicate tags found for the same product: ${duplicateTags.join(', ')}`,
+        HttpStatus.BAD_REQUEST,
+      );
+    }
+
+    const tagEntities = await Promise.all(
+      tags.map(async (tagDto) =>
+        this.prepareTagEntity(tagDto, queryRunner, space, subspace),
+      ),
+    );
+    try {
+      return await queryRunner.manager.save(tagEntities);
+    } catch (error) {
+      if (error instanceof HttpException) {
+        throw error;
+      }
+
+      throw new HttpException(
+        'Failed to save tag models due to an unexpected error.',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  async updateTag(
+    tag: ModifyTagDto,
+    queryRunner: QueryRunner,
+    space?: SpaceEntity,
+    subspace?: SubspaceEntity,
+  ): Promise<TagEntity> {
+    try {
+      const existingTag = await this.getTagByUuid(tag.uuid);
+
+      if (space) {
+        await this.checkTagReuse(tag.tag, existingTag.product.uuid, space);
+      } else {
+        await this.checkTagReuse(
+          tag.tag,
+          existingTag.product.uuid,
+          subspace.space,
+        );
+      }
+
+      if (tag.tag) {
+        existingTag.tag = tag.tag;
+      }
+
+      return await queryRunner.manager.save(existingTag);
+    } catch (error) {
+      if (error instanceof HttpException) {
+        throw error;
+      }
+      throw new HttpException(
+        error.message || 'Failed to update tags',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  async deleteTags(tagUuids: string[], queryRunner: QueryRunner) {
+    try {
+      const deletePromises = tagUuids.map((id) =>
+        queryRunner.manager.softDelete(this.tagRepository.target, id),
+      );
+
+      await Promise.all(deletePromises);
+      return { message: 'Tags deleted successfully', tagUuids };
+    } catch (error) {
+      if (error instanceof HttpException) {
+        throw error;
+      }
+      throw new HttpException(
+        error.message || 'Failed to delete tags',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  private findDuplicateTags(tags: CreateTagDto[]): string[] {
+    const seen = new Map<string, boolean>();
+    const duplicates: string[] = [];
+
+    tags.forEach((tagDto) => {
+      const key = `${tagDto.productUuid}-${tagDto.tag}`;
+      if (seen.has(key)) {
+        duplicates.push(`${tagDto.tag} for Product: ${tagDto.productUuid}`);
+      } else {
+        seen.set(key, true);
+      }
+    });
+
+    return duplicates;
+  }
+
+  async modifyTags(
+    tags: ModifyTagDto[],
+    queryRunner: QueryRunner,
+    space?: SpaceEntity,
+    subspace?: SubspaceEntity,
+  ): Promise<void> {
+    try {
+      console.log(tags);
+      for (const tag of tags) {
+        if (tag.action === ModifyAction.ADD) {
+          const createTagDto: CreateTagDto = {
+            tag: tag.tag as string,
+            productUuid: tag.productUuid as string,
+          };
+
+          await this.createTags([createTagDto], queryRunner, space, subspace);
+        } else if (tag.action === ModifyAction.UPDATE) {
+          await this.updateTag(tag, queryRunner, space, subspace);
+        } else if (tag.action === ModifyAction.DELETE) {
+          await queryRunner.manager.update(
+            this.tagRepository.target,
+            { uuid: tag.uuid },
+            { disabled: true },
+          );
+        } else {
+          throw new HttpException(
+            `Invalid action "${tag.action}" provided.`,
+            HttpStatus.BAD_REQUEST,
+          );
+        }
+      }
+    } catch (error) {
+      if (error instanceof HttpException) {
+        throw error;
+      }
+
+      throw new HttpException(
+        `An error occurred while modifying tags: ${error.message}`,
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  private async checkTagReuse(
+    tag: string,
+    productUuid: string,
+    space: SpaceEntity,
+  ): Promise<void> {
+    const isTagInSpace = await this.tagRepository.exists({
+      where: { tag, space, product: { uuid: productUuid } },
+    });
+    const isTagInSubspace = await this.tagRepository.exists({
+      where: {
+        tag,
+        subspace: { space },
+        product: { uuid: productUuid },
+      },
+    });
+
+    if (isTagInSpace || isTagInSubspace) {
+      throw new HttpException(`Tag can't be reused`, HttpStatus.CONFLICT);
+    }
+  }
+
+  private async prepareTagEntity(
+    tagDto: CreateTagDto,
+    queryRunner: QueryRunner,
+    space?: SpaceEntity,
+    subspace?: SubspaceEntity,
+  ): Promise<TagEntity> {
+    const product = await this.productService.findOne(tagDto.productUuid);
+
+    if (!product) {
+      throw new HttpException(
+        `Product with UUID ${tagDto.productUuid} not found.`,
+        HttpStatus.NOT_FOUND,
+      );
+    }
+
+    if (space) {
+      await this.checkTagReuse(tagDto.tag, tagDto.productUuid, space);
+    } else {
+      await this.checkTagReuse(tagDto.tag, tagDto.productUuid, subspace.space);
+    }
+
+    return queryRunner.manager.create(TagEntity, {
+      tag: tagDto.tag,
+      product: product.data,
+      space,
+      subspace,
+    });
+  }
+
+  private async getTagByUuid(uuid: string): Promise<TagEntity> {
+    const tag = await this.tagRepository.findOne({
+      where: { uuid },
+      relations: ['product'],
+    });
+    if (!tag) {
+      throw new HttpException(
+        `Tag with ID ${uuid} not found.`,
+        HttpStatus.NOT_FOUND,
+      );
+    }
+    return tag;
+  }
+}

src/space/space.module.ts

@@ -21,6 +21,7 @@ import {
 import {
   SpaceRepository,
   SpaceLinkRepository,
+  TagRepository,
 } from '@app/common/modules/space/repositories';
 import { CommunityRepository } from '@app/common/modules/community/repositories';
 import {
@@ -40,10 +41,14 @@ import { DeviceStatusFirebaseService } from '@app/common/firebase/devices-status
 import { DeviceStatusLogRepository } from '@app/common/modules/device-status-log/repositories';
 import { SceneDeviceRepository } from '@app/common/modules/scene-device/repositories';
 import { ProjectRepository } from '@app/common/modules/project/repositiories';
-import { SpaceModelRepository } from '@app/common/modules/space-model';
+import {
+  SpaceModelRepository,
+  TagModelRepository,
+} from '@app/common/modules/space-model';
 import { CommunityModule } from 'src/community/community.module';
 import { ValidationService } from './services';
 import { SubspaceRepository } from '@app/common/modules/space/repositories/subspace.repository';
+import { TagService } from './services/tag';
 
 @Module({
   imports: [ConfigModule, SpaceRepositoryModule, CommunityModule],
@@ -57,8 +62,11 @@ import { SubspaceRepository } from '@app/common/modules/space/repositories/subsp
   ],
   providers: [
     ValidationService,
+    TagModelRepository,
+    TagRepository,
     SpaceService,
     TuyaService,
+    TagService,
     ProductRepository,
     SubSpaceService,
     SpaceDeviceService,