update

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

@@ -2,7 +2,7 @@ import { ApiProperty } from '@nestjs/swagger';
 import { IsNotEmpty, IsString, IsArray, ValidateNested } from 'class-validator';
 import { Type } from 'class-transformer';
 import { CreateSubspaceModelDto } from './subspaces-model-dtos/create-subspace-model.dto';
-import { CreateTagModelDto } from './tag-model-dtos/create-tag-model.dto';
+import { ProcessTagDto } from 'src/tags/dtos';
 
 export class CreateSpaceModelDto {
   @ApiProperty({
@@ -24,10 +24,10 @@ export class CreateSpaceModelDto {
 
   @ApiProperty({
     description: 'List of tags associated with the space model',
-    type: [CreateTagModelDto],
+    type: [ProcessTagDto],
   })
   @IsArray()
   @ValidateNested({ each: true })
-  @Type(() => CreateTagModelDto)
-  tags?: CreateTagModelDto[];
+  @Type(() => ProcessTagDto)
+  tags?: ProcessTagDto[];
 }

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

@@ -1,7 +1,7 @@
 import { ApiProperty } from '@nestjs/swagger';
 import { IsArray, IsNotEmpty, IsString, ValidateNested } from 'class-validator';
-import { CreateTagModelDto } from '../tag-model-dtos/create-tag-model.dto';
 import { Type } from 'class-transformer';
+import { CreateTagDto, ProcessTagDto } from 'src/tags/dtos';
 
 export class CreateSubspaceModelDto {
   @ApiProperty({
@@ -14,10 +14,10 @@ export class CreateSubspaceModelDto {
 
   @ApiProperty({
     description: 'List of tag models associated with the subspace',
-    type: [CreateTagModelDto],
+    type: [ProcessTagDto],
   })
   @IsArray()
   @ValidateNested({ each: true })
-  @Type(() => CreateTagModelDto)
-  tags?: CreateTagModelDto[];
+  @Type(() => ProcessTagDto)
+  tags?: ProcessTagDto[];
 }

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

@@ -1,9 +1,15 @@
 import {
   SpaceModelEntity,
+  SpaceModelProductAllocationEntity,
+  SpaceModelProductAllocationRepoitory,
   SpaceModelRepository,
 } from '@app/common/modules/space-model';
 import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
-import { CreateSpaceModelDto, UpdateSpaceModelDto } from '../dtos';
+import {
+  CreateSpaceModelDto,
+  CreateSubspaceModelDto,
+  UpdateSpaceModelDto,
+} from '../dtos';
 import { ProjectParam } from 'src/community/dtos';
 import { SuccessResponseDto } from '@app/common/dto/success.response.dto';
 import { SubSpaceModelService } from './subspace/subspace-model.service';
@@ -25,6 +31,10 @@ import {
   ModifySubspaceModelPayload,
 } from '../interfaces';
 import { SpaceModelDto } from '@app/common/modules/space-model/dtos';
+import { TagService as NewTagService } from 'src/tags/services';
+import { ProductRepository } from '@app/common/modules/product/repositories';
+import { NewTagEntity } from '@app/common/modules/tag';
+import { ProcessTagDto } from 'src/tags/dtos';
 
 @Injectable()
 export class SpaceModelService {
@@ -35,6 +45,9 @@ export class SpaceModelService {
     private readonly subSpaceModelService: SubSpaceModelService,
     private readonly tagModelService: TagModelService,
     private commandBus: CommandBus,
+    private readonly tagService: NewTagService,
+    private readonly spaceModelProductAllocationRepository: SpaceModelProductAllocationRepoitory,
+    private readonly productRepository: ProductRepository,
   ) {}
 
   async createSpaceModel(
@@ -62,23 +75,27 @@ export class SpaceModelService {
 
       const savedSpaceModel = await queryRunner.manager.save(spaceModel);
 
+      this.validateUniqueTags(
+        tags,
+        this.subSpaceModelService.extractSubspaceTags(subspaceModels),
+      );
+
       if (subspaceModels?.length) {
         savedSpaceModel.subspaceModels =
-          await this.subSpaceModelService.createSubSpaceModels(
-            subspaceModels,
+          await this.subSpaceModelService.createModels(
             savedSpaceModel,
+            subspaceModels,
             queryRunner,
-            tags,
           );
       }
 
       if (tags?.length) {
-        savedSpaceModel.tags = await this.tagModelService.createTags(
+        const processedTags = await this.tagService.processTags(
           tags,
-          queryRunner,
-          savedSpaceModel,
-          null,
+          params.projectUuid,
         );
+
+        await this.createProductAllocations(spaceModel, processedTags);
       }
 
       await queryRunner.commitTransaction();
@@ -397,4 +414,83 @@ export class SpaceModelService {
     }
     return spaceModel;
   }
+
+  private async createProductAllocations(
+    spaceModel: SpaceModelEntity,
+    tags: NewTagEntity[],
+  ): Promise<void> {
+    const productAllocations: SpaceModelProductAllocationEntity[] = [];
+
+    for (const tag of tags) {
+      const product = await this.productRepository.findOne({
+        where: { uuid: tag.product.uuid },
+      });
+
+      if (!product) {
+        throw new HttpException(
+          `Product with UUID ${tag.product.uuid} not found.`,
+          HttpStatus.NOT_FOUND,
+        );
+      }
+
+      const existingAllocation =
+        await this.spaceModelProductAllocationRepository.findOne({
+          where: { spaceModel, product },
+        });
+
+      if (!existingAllocation) {
+        const productAllocation =
+          this.spaceModelProductAllocationRepository.create({
+            spaceModel,
+            product,
+            tags: [tag],
+          });
+
+        productAllocations.push(productAllocation);
+      } else {
+        if (
+          !existingAllocation.tags.some(
+            (existingTag) => existingTag.uuid === tag.uuid,
+          )
+        ) {
+          existingAllocation.tags.push(tag);
+          await this.spaceModelProductAllocationRepository.save(
+            existingAllocation,
+          );
+        }
+      }
+    }
+    if (productAllocations.length > 0) {
+      await this.spaceModelProductAllocationRepository.save(productAllocations);
+    }
+  }
+
+  private validateUniqueTags(
+    spaceTags: ProcessTagDto[],
+    subspaceTags: ProcessTagDto[],
+  ) {
+    const allTags = [...spaceTags, ...subspaceTags];
+
+    const tagUuidSet = new Set<string>();
+    const tagNameProductSet = new Set<string>();
+
+    for (const tag of allTags) {
+      if (tag.uuid) {
+        if (tagUuidSet.has(tag.uuid)) {
+          throw new HttpException(
+            `Duplicate tag UUID found: ${tag.uuid}`,
+            HttpStatus.BAD_REQUEST,
+          );
+        }
+      } else {
+        const tagKey = `${tag.name}-${tag.productUuid}`;
+        if (tagNameProductSet.has(tagKey)) {
+          throw new HttpException(
+            `Duplicate tag found with name "${tag.name}" and product "${tag.productUuid}".`,
+            HttpStatus.BAD_REQUEST,
+          );
+        }
+      }
+    }
+  }
 }

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

@@ -1,6 +1,8 @@
 import {
   SpaceModelEntity,
   SubspaceModelEntity,
+  SubspaceModelProductAllocationEntity,
+  SubspaceModelProductAllocationRepoitory,
   SubspaceModelRepository,
 } from '@app/common/modules/space-model';
 import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
@@ -17,13 +19,57 @@ import {
 } from 'src/space-model/dtos/subspaces-model-dtos';
 import { TagModelService } from '../tag-model.service';
 import { ModifyAction } from '@app/common/constants/modify-action.enum';
+import { ProcessTagDto } from 'src/tags/dtos';
+import { TagService } from 'src/tags/services';
+import { NewTagEntity } from '@app/common/modules/tag';
 
 @Injectable()
 export class SubSpaceModelService {
   constructor(
     private readonly subspaceModelRepository: SubspaceModelRepository,
     private readonly tagModelService: TagModelService,
+    private readonly tagService: TagService,
+    private readonly subspaceModelProductAllocationRepository: SubspaceModelProductAllocationRepoitory,
   ) {}
+  async createModels(
+    spaceModel: SpaceModelEntity,
+    dtos: CreateSubspaceModelDto[],
+    queryRunner: QueryRunner,
+  ) {
+    this.validateNamesInDTO(dtos.map((dto) => dto.subspaceName));
+
+    const subspaceEntities: SubspaceModelEntity[] = [];
+
+    for (const dto of dtos) {
+      // Create Subspace Model entity
+      const subspaceModel = queryRunner.manager.create(
+        this.subspaceModelRepository.target,
+        {
+          subspaceName: dto.subspaceName,
+          spaceModel,
+        },
+      );
+
+      subspaceEntities.push(subspaceModel);
+    }
+
+    // Save all subspaces in bulk
+    const savedSubspaces = await queryRunner.manager.save(subspaceEntities);
+
+    for (const [index, dto] of dtos.entries()) {
+      const subspaceModel = savedSubspaces[index];
+
+      // Process tags for this subspace
+      const processedTags = await this.tagService.processTags(
+        dto.tags,
+        spaceModel.project.uuid,
+      );
+
+      // Create Product Allocations for Subspace Model
+      await this.createSubspaceProductAllocations(subspaceModel, processedTags);
+    }
+    return savedSubspaces;
+  }
 
   async createSubSpaceModels(
     subSpaceModelDtos: CreateSubspaceModelDto[],
@@ -327,10 +373,7 @@ export class SubSpaceModelService {
     }
   }
 
-  private async validateName(
-    names: string[],
-    spaceModel: SpaceModelEntity,
-  ): Promise<void> {
+  private async validateNamesInDTO(names: string[]) {
     const seenNames = new Set<string>();
     const duplicateNames = new Set<string>();
 
@@ -346,7 +389,13 @@ export class SubSpaceModelService {
         HttpStatus.CONFLICT,
       );
     }
+  }
 
+  private async validateName(
+    names: string[],
+    spaceModel: SpaceModelEntity,
+  ): Promise<void> {
+    this.validateNamesInDTO(names);
     for (const name of names) {
       await this.checkDuplicateNames(name, spaceModel.uuid);
     }
@@ -368,4 +417,51 @@ export class SubSpaceModelService {
       await queryRunner.manager.save(subSpaceModel);
     }
   }
+
+  extractSubspaceTags(
+    subspaceModels: CreateSubspaceModelDto[],
+  ): ProcessTagDto[] {
+    return subspaceModels.flatMap((subspace) => subspace.tags || []);
+  }
+
+  private async createSubspaceProductAllocations(
+    subspaceModel: SubspaceModelEntity,
+    tags: NewTagEntity[],
+  ): Promise<void> {
+    const allocations: SubspaceModelProductAllocationEntity[] = [];
+
+    for (const tag of tags) {
+      const existingAllocation =
+        await this.subspaceModelProductAllocationRepository.findOne({
+          where: { subspaceModel, product: tag.product },
+        });
+
+      if (!existingAllocation) {
+        const allocation = this.subspaceModelProductAllocationRepository.create(
+          {
+            subspaceModel,
+            product: tag.product,
+            tags: [tag],
+          },
+        );
+
+        allocations.push(allocation);
+      } else {
+        if (
+          !existingAllocation.tags.some(
+            (existingTag) => existingTag.uuid === tag.uuid,
+          )
+        ) {
+          existingAllocation.tags.push(tag);
+          await this.subspaceModelProductAllocationRepository.save(
+            existingAllocation,
+          );
+        }
+      }
+    }
+
+    if (allocations.length > 0) {
+      await this.subspaceModelProductAllocationRepository.save(allocations);
+    }
+  }
 }

src/tags/dtos/index.ts

@@ -1,2 +1,3 @@
 export * from './tags.dto';
-export * from './bulk-create-tag.dto';
+export * from './bulk-create-tag.dto';
+export * from './process-tag-dto';

src/tags/dtos/process-tag-dto.ts

@@ -0,0 +1,36 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsOptional, IsString, IsUUID } from 'class-validator';
+
+export class ProcessTagDto {
+  @ApiProperty({
+    description: 'The name of the tag',
+    example: 'New Tag',
+  })
+  @IsString()
+  @IsOptional()
+  name: string;
+
+  @ApiProperty({
+    description: 'UUID of the product associated with the tag',
+    example: '550e8400-e29b-41d4-a716-446655440000',
+  })
+  @IsUUID()
+  @IsOptional()
+  productUuid: string;
+
+  @ApiProperty({
+    description: 'UUID of the project associated with the tag',
+    example: '123e4567-e89b-12d3-a456-426614174000',
+  })
+  @IsUUID()
+  @IsOptional()
+  projectUuid: string;
+
+  @ApiProperty({
+    description: 'UUID of the tag',
+    example: '123e4567-e89b-12d3-a456-426614174000',
+  })
+  @IsUUID()
+  @IsOptional()
+  uuid: string;
+}

src/tags/services/tags.service.ts

@@ -5,6 +5,8 @@ import {
   Injectable,
   ConflictException,
   NotFoundException,
+  HttpException,
+  HttpStatus,
 } from '@nestjs/common';
 import { CreateTagDto } from '../dtos/tags.dto';
 import { ProductEntity } from '@app/common/modules/product/entities';
@@ -13,7 +15,7 @@ import { SuccessResponseDto } from '@app/common/dto/success.response.dto';
 import { BaseResponseDto } from '@app/common/dto/base.response.dto';
 import { NewTagEntity } from '@app/common/modules/tag';
 import { GetTagsParam } from '../dtos/get-tags.param';
-import { BulkCreateTagsDto } from '../dtos';
+import { BulkCreateTagsDto, ProcessTagDto } from '../dtos';
 import { In } from 'typeorm';
 
 @Injectable()
@@ -61,6 +63,42 @@ export class TagService {
     });
   }
 
+  async processTags(
+    tags: ProcessTagDto[],
+    projectUuid: string,
+  ): Promise<NewTagEntity[]> {
+    if (!tags || tags.length === 0) return [];
+
+    const newTags: CreateTagDto[] = [];
+    const existingTagUuids: string[] = [];
+
+    for (const tag of tags) {
+      if (tag.uuid) {
+        existingTagUuids.push(tag.uuid);
+      } else {
+        newTags.push(tag);
+      }
+    }
+
+    const existingTags = await this.tagRepository.find({
+      where: { uuid: In(existingTagUuids), project: { uuid: projectUuid } },
+      relations: ['product'],
+    });
+
+    if (existingTags.length !== existingTagUuids.length) {
+      throw new HttpException(
+        `Some provided tag UUIDs do not exist in the project.`,
+        HttpStatus.NOT_FOUND,
+      );
+    }
+
+    const createdTags = newTags.length
+      ? (await this.bulkCreateTags({ projectUuid, tags: newTags })).data
+      : [];
+
+    return [...existingTags, ...createdTags];
+  }
+
   async bulkCreateTags(dto: BulkCreateTagsDto): Promise<BaseResponseDto> {
     const { projectUuid, tags } = dto;