aadded product item to space

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

@@ -1,5 +1,5 @@
 export * from './space.entity';
-export * from './subspace.entity';
+export * from './subspace';
-export * from './space-product-item.entity';
 export * from './space-product.entity';
+export * from './space-product-item.entity';
 export * from './space-link.entity';

libs/common/src/modules/space/entities/space-product-item.entity.ts

@@ -14,14 +14,13 @@ export class SpaceProductItemEntity extends AbstractEntity<SpaceProductItemDto>
   @ManyToOne(() => SpaceProductEntity, (spaceProduct) => spaceProduct.items, {
     nullable: false,
   })
-  public spaceProducts: SpaceProductEntity;
+  public spaceProduct: SpaceProductEntity;
 
   @ManyToOne(
     () => SpaceProductItemModelEntity,
     (spaceProductItemModel) => spaceProductItemModel.items,
     {
       nullable: true,
-      onDelete: 'SET NULL',
     },
   )
   public spaceProductItemModel?: SpaceProductItemModelEntity;

libs/common/src/modules/space/entities/space-product.entity.ts

@@ -27,7 +27,7 @@ export class SpaceProductEntity extends AbstractEntity<SpaceProductEntity> {
   })
   productCount: number;
 
-  @OneToMany(() => SpaceProductItemEntity, (item) => item.spaceProducts, {
+  @OneToMany(() => SpaceProductItemEntity, (item) => item.spaceProduct, {
     cascade: true,
   })
   public items: SpaceProductItemEntity[];

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

@@ -11,7 +11,7 @@ import { AbstractEntity } from '../../abstract/entities/abstract.entity';
 import { UserSpaceEntity } from '../../user/entities';
 import { DeviceEntity } from '../../device/entities';
 import { CommunityEntity } from '../../community/entities';
-import { SubspaceEntity } from './subspace.entity';
+import { SubspaceEntity } from './subspace';
 import { SpaceLinkEntity } from './space-link.entity';
 import { SpaceProductEntity } from './space-product.entity';
 import { SceneEntity } from '../../scene/entities';

libs/common/src/modules/space/entities/subspace/index.ts

@@ -0,0 +1 @@
+export * from './subspace.entity';

libs/common/src/modules/space/entities/subspace/subspace.entity.ts

@@ -1,9 +1,9 @@
+import { AbstractEntity } from '@app/common/modules/abstract/entities/abstract.entity';
+import { DeviceEntity } from '@app/common/modules/device/entities';
+import { SubspaceModelEntity } from '@app/common/modules/space-model';
 import { Column, Entity, JoinColumn, ManyToOne, OneToMany } from 'typeorm';
-import { AbstractEntity } from '../../abstract/entities/abstract.entity';
+import { SubspaceDto } from '../../dtos';
-import { DeviceEntity } from '../../device/entities';
+import { SpaceEntity } from '../space.entity';
-import { SpaceEntity } from './space.entity';
-import { SubspaceDto } from '../dtos';
-import { SubspaceModelEntity } from '../../space-model';
 
 @Entity({ name: 'subspace' })
 export class SubspaceEntity extends AbstractEntity<SubspaceDto> {

libs/common/src/modules/space/index.ts

@@ -0,0 +1,4 @@
+export * from './dtos';
+export * from './entities';
+export * from './repositories';
+export * from './space.repository.module';

libs/common/src/modules/space/repositories/space.repository.ts

@@ -1,7 +1,12 @@
 import { DataSource, Repository } from 'typeorm';
 import { Injectable } from '@nestjs/common';
 import { SpaceProductEntity } from '../entities/space-product.entity';
-import { SpaceEntity, SpaceLinkEntity, SubspaceEntity } from '../entities';
+import {
+  SpaceEntity,
+  SpaceLinkEntity,
+  SpaceProductItemEntity,
+  SubspaceEntity,
+} from '../entities';
 
 @Injectable()
 export class SpaceRepository extends Repository<SpaceEntity> {
@@ -28,3 +33,10 @@ export class SpaceProductRepository extends Repository<SpaceProductEntity> {
     super(SpaceProductEntity, dataSource.createEntityManager());
   }
 }
+
+@Injectable()
+export class SpaceProductItemRepository extends Repository<SpaceProductItemEntity> {
+  constructor(private dataSource: DataSource) {
+    super(SpaceProductItemEntity, dataSource.createEntityManager());
+  }
+}

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

@@ -20,13 +20,6 @@ export class SpaceProductItemModelService {
     queryRunner: QueryRunner,
   ) {
     await this.validateTags(itemModelDtos, queryRunner, spaceModel);
-
-    if (!spaceProductModel) {
-      throw new HttpException(
-        'Space product model is required to create product items.',
-        HttpStatus.BAD_REQUEST,
-      );
-    }
     try {
       const productItems = itemModelDtos.map((dto) =>
         queryRunner.manager.create(this.spaceProductItemRepository.target, {

src/space/services/index.ts

@@ -5,3 +5,4 @@ export * from './subspace';
 export * from './space-link';
 export * from './space-scene.service';
 export * from './space-products';
+export * from './space-product-items';

src/space/services/space-product-items/index.ts

@@ -0,0 +1 @@
+export * from './space-product-items.service';

src/space/services/space-product-items/space-product-items.service.ts

@@ -0,0 +1,112 @@
+import {
+  SpaceEntity,
+  SpaceProductEntity,
+  SpaceProductItemRepository,
+} from '@app/common/modules/space';
+import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
+import { CreateSpaceProductItemDto } from '../../dtos';
+import { QueryRunner } from 'typeorm';
+import { SpaceProductModelEntity } from '@app/common/modules/space-model';
+
+@Injectable()
+export class SpaceProductItemService {
+  constructor(
+    private readonly spaceProductItemRepository: SpaceProductItemRepository,
+  ) {}
+
+  async createProductItem(
+    itemModelDtos: CreateSpaceProductItemDto[],
+    spaceProduct: SpaceProductEntity,
+    space: SpaceEntity,
+    queryRunner: QueryRunner,
+  ) {
+    await this.validateTags(itemModelDtos, queryRunner, space);
+
+    try {
+      const productItems = itemModelDtos.map((dto) =>
+        queryRunner.manager.create(this.spaceProductItemRepository.target, {
+          tag: dto.tag,
+          spaceProduct,
+        }),
+      );
+
+      await queryRunner.manager.save(productItems);
+    } catch (error) {
+      if (error instanceof HttpException) {
+        throw error;
+      }
+
+      throw new HttpException(
+        error.message ||
+          'An unexpected error occurred while creating product items.',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  async createSpaceProductItemFromModel(
+    spaceProduct: SpaceProductEntity,
+    spaceProductModel: SpaceProductModelEntity,
+    queryRunner: QueryRunner,
+  ) {
+    const spaceProductItemModels = spaceProductModel.items;
+
+    try {
+      const productItems = spaceProductItemModels.map((model) =>
+        queryRunner.manager.create(this.spaceProductItemRepository.target, {
+          tag: model.tag,
+          spaceProduct,
+        }),
+      );
+
+      await queryRunner.manager.save(productItems);
+    } catch (error) {
+      if (error instanceof HttpException) {
+        throw error;
+      }
+
+      throw new HttpException(
+        error.message ||
+          'An unexpected error occurred while creating product items.',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  private async validateTags(
+    itemModelDtos: CreateSpaceProductItemDto[],
+    queryRunner: QueryRunner,
+    space: SpaceEntity,
+  ) {
+    const incomingTags = itemModelDtos.map((item) => item.tag);
+
+    const duplicateTags = incomingTags.filter(
+      (tag, index) => incomingTags.indexOf(tag) !== index,
+    );
+    if (duplicateTags.length > 0) {
+      throw new HttpException(
+        `Duplicate tags found in the request: ${[...new Set(duplicateTags)].join(', ')}`,
+        HttpStatus.BAD_REQUEST,
+      );
+    }
+
+    const existingTags = await queryRunner.manager.find(
+      this.spaceProductItemRepository.target,
+      {
+        where: { spaceProduct: { space } },
+        select: ['tag'],
+      },
+    );
+    const existingTagSet = new Set(existingTags.map((item) => item.tag));
+
+    const conflictingTags = incomingTags.filter((tag) =>
+      existingTagSet.has(tag),
+    );
+    if (conflictingTags.length > 0) {
+      throw new HttpException(
+        `Tags already exist in the model: ${conflictingTags.join(', ')}`,
+        HttpStatus.CONFLICT,
+      );
+    }
+  }
+}

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

@@ -2,96 +2,98 @@ import { Injectable, HttpException, HttpStatus } from '@nestjs/common';
 import { ProductRepository } from '@app/common/modules/product/repositories';
 import { SpaceEntity } from '@app/common/modules/space/entities';
 import { SpaceProductEntity } from '@app/common/modules/space/entities/space-product.entity';
-import { SpaceProductRepository } from '@app/common/modules/space/repositories';
+import { In, QueryRunner } from 'typeorm';
-import { In } from 'typeorm';
+import { ProductAssignmentDto } from '../../dtos';
+import { SpaceProductItemService } from '../space-product-items';
+import { SpaceModelEntity } from '@app/common/modules/space-model';
 
 @Injectable()
 export class SpaceProductService {
   constructor(
     private readonly productRepository: ProductRepository,
-    private readonly spaceProductRepository: SpaceProductRepository,
+    private readonly spaceProductItemService: SpaceProductItemService,
   ) {}
 
+  async createProductItemFromModel(
+    spaceModel: SpaceModelEntity,
+    space: SpaceEntity,
+    queryRunner: QueryRunner,
+  ) {
+    const spaceProductModels = spaceModel.spaceProductModels;
+    if (!spaceProductModels?.length) return;
+    const newSpaceProducts = [];
+
+    spaceProductModels.map((spaceProductModel) => {
+      newSpaceProducts.push(
+        queryRunner.manager.create(SpaceProductEntity, {
+          space: space,
+          product: spaceProductModel.product,
+          productCount: spaceProductModel.productCount,
+          spaceProductModel: spaceProductModel,
+        }),
+      );
+    });
+    if (newSpaceProducts.length > 0) {
+      await queryRunner.manager.save(SpaceProductEntity, newSpaceProducts);
+      await Promise.all(
+        newSpaceProducts.map((spaceProduct, index) => {
+          const spaceProductModel = spaceProductModels[index];
+          return this.spaceProductItemService.createSpaceProductItemFromModel(
+            spaceProduct,
+            spaceProductModel,
+            queryRunner,
+          );
+        }),
+      );
+    }
+  }
+
   async assignProductsToSpace(
     space: SpaceEntity,
-    products: { productId: string; count: number }[],
+    products: ProductAssignmentDto[],
+    queryRunner: QueryRunner,
   ): Promise<SpaceProductEntity[]> {
+    let updatedProducts: SpaceProductEntity[] = [];
+
     try {
       const uniqueProducts = this.validateUniqueProducts(products);
       const productEntities = await this.getProductEntities(uniqueProducts);
+      const existingSpaceProducts = await this.getExistingSpaceProducts(
+        space,
+        queryRunner,
+      );
 
-      // Fetch existing space products
+      if (existingSpaceProducts) {
-      const existingSpaceProducts = await this.spaceProductRepository.find({
+        updatedProducts = await this.updateExistingProducts(
-        where: {
+          existingSpaceProducts,
-          space: {
+          uniqueProducts,
-            uuid: space.uuid,
+          productEntities,
-          },
+          queryRunner,
-        },
-        relations: ['product'],
-      });
-
-      const updatedProducts = [];
-      const newProducts = [];
-
-      for (const { productId, count } of uniqueProducts) {
-        const product = productEntities.get(productId);
-        if (!product) {
-          throw new HttpException(
-            `Product with ID ${productId} not found`,
-            HttpStatus.NOT_FOUND,
-          );
-        }
-
-        // Check if product already exists in the space
-        const existingProduct = existingSpaceProducts.find(
-          (spaceProduct) => spaceProduct.product.uuid === productId,
         );
-
-        if (existingProduct) {
-          // If count is different, update the existing record
-          if (existingProduct.productCount !== count) {
-            existingProduct.productCount = count;
-            updatedProducts.push(existingProduct);
-          }
-        } else {
-          // Add new product if it doesn't exist
-          newProducts.push(
-            this.spaceProductRepository.create({
-              space,
-              product,
-              productCount: count,
-            }),
-          );
-        }
       }
 
-      // Save updates and new records
+      const newProducts = await this.createNewProducts(
-      if (updatedProducts.length > 0) {
+        uniqueProducts,
-        await this.spaceProductRepository.save(updatedProducts);
+        productEntities,
-      }
+        space,
-
+        queryRunner,
-      if (newProducts.length > 0) {
+      );
-        await this.spaceProductRepository.save(newProducts);
-      }
 
       return [...updatedProducts, ...newProducts];
     } catch (error) {
-      console.error('Error assigning products to space:', error);
-
       if (!(error instanceof HttpException)) {
         throw new HttpException(
-          'An error occurred while assigning products to the space',
+          `An error occurred while assigning products to the space ${error}`,
           HttpStatus.INTERNAL_SERVER_ERROR,
         );
       }
-
       throw error;
     }
   }
 
   private validateUniqueProducts(
-    products: { productId: string; count: number }[],
+    products: ProductAssignmentDto[],
-  ): { productId: string; count: number }[] {
+  ): ProductAssignmentDto[] {
     const productIds = new Set();
     const uniqueProducts = [];
 
@@ -110,15 +112,13 @@ export class SpaceProductService {
   }
 
   private async getProductEntities(
-    products: { productId: string; count: number }[],
+    products: ProductAssignmentDto[],
   ): Promise<Map<string, any>> {
     try {
       const productIds = products.map((p) => p.productId);
-
       const productEntities = await this.productRepository.find({
         where: { uuid: In(productIds) },
       });
-
       return new Map(productEntities.map((p) => [p.uuid, p]));
     } catch (error) {
       console.error('Error fetching product entities:', error);
@@ -128,4 +128,90 @@ export class SpaceProductService {
       );
     }
   }
+
+  private async getExistingSpaceProducts(
+    space: SpaceEntity,
+    queryRunner: QueryRunner,
+  ): Promise<SpaceProductEntity[]> {
+    return queryRunner.manager.find(SpaceProductEntity, {
+      where: { space: { uuid: space.uuid } },
+      relations: ['product'],
+    });
+  }
+
+  private async updateExistingProducts(
+    existingSpaceProducts: SpaceProductEntity[],
+    uniqueProducts: ProductAssignmentDto[],
+    productEntities: Map<string, any>,
+    queryRunner: QueryRunner,
+  ): Promise<SpaceProductEntity[]> {
+    const updatedProducts = [];
+
+    for (const { productId, count } of uniqueProducts) {
+      productEntities.get(productId);
+      const existingProduct = existingSpaceProducts.find(
+        (spaceProduct) => spaceProduct.product.uuid === productId,
+      );
+
+      if (existingProduct && existingProduct.productCount !== count) {
+        existingProduct.productCount = count;
+        updatedProducts.push(existingProduct);
+      }
+    }
+
+    if (updatedProducts.length > 0) {
+      await queryRunner.manager.save(SpaceProductEntity, updatedProducts);
+    }
+
+    return updatedProducts;
+  }
+
+  private async createNewProducts(
+    uniqueSpaceProducts: ProductAssignmentDto[],
+    productEntities: Map<string, any>,
+    space: SpaceEntity,
+    queryRunner: QueryRunner,
+  ): Promise<SpaceProductEntity[]> {
+    const newProducts = [];
+
+    for (const uniqueSpaceProduct of uniqueSpaceProducts) {
+      const product = productEntities.get(uniqueSpaceProduct.productId);
+      this.validateProductCount(uniqueSpaceProduct);
+
+      newProducts.push(
+        queryRunner.manager.create(SpaceProductEntity, {
+          space,
+          product,
+          productCount: uniqueSpaceProduct.count,
+        }),
+      );
+    }
+    if (newProducts.length > 0) {
+      await queryRunner.manager.save(SpaceProductEntity, newProducts);
+
+      await Promise.all(
+        uniqueSpaceProducts.map((dto, index) => {
+          const spaceProduct = newProducts[index];
+          return this.spaceProductItemService.createProductItem(
+            dto.items,
+            spaceProduct,
+            space,
+            queryRunner,
+          );
+        }),
+      );
+    }
+
+    return newProducts;
+  }
+
+  private validateProductCount(dto: ProductAssignmentDto) {
+    const productItemCount = dto.items.length;
+    if (dto.count !== productItemCount) {
+      throw new HttpException(
+        `Product count (${dto.count}) does not match the number of items (${productItemCount}) for product ID ${dto.productId}.`,
+        HttpStatus.BAD_REQUEST,
+      );
+    }
+  }
 }

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

@@ -59,7 +59,12 @@ export class ValidationService {
   async validateSpaceModel(spaceModelUuid: string): Promise<SpaceModelEntity> {
     const spaceModel = await this.spaceModelRepository.findOne({
       where: { uuid: spaceModelUuid },
-      relations: ['subspaceModels'],
+      relations: [
+        'subspaceModels',
+        'spaceProductModels',
+        'spaceProductModels.product',
+        'spaceProductModels.items',
+      ],
     });
 
     if (!spaceModel) {

src/space/services/space.service.ts

@@ -63,7 +63,7 @@ export class SpaceService {
       : null;
 
     try {
-      const newSpace = this.spaceRepository.create({
+      const newSpace = queryRunner.manager.create(SpaceEntity, {
         ...addSpaceDto,
         spaceModel,
         parent: parentUuid ? parent : null,
@@ -80,13 +80,13 @@ export class SpaceService {
         );
       }
 
-      if (subspaces) {
+      if (subspaces?.length) {
         await this.subSpaceService.createSubspacesFromNames(
           subspaces,
           newSpace,
           queryRunner,
         );
-      } else {
+      } else if (spaceModel && spaceModel.subspaceModels.length) {
         await this.subSpaceService.createSubSpaceFromModel(
           spaceModel,
           newSpace,
@@ -98,6 +98,13 @@ export class SpaceService {
         await this.spaceProductService.assignProductsToSpace(
           newSpace,
           products,
+          queryRunner,
+        );
+      } else if (spaceModel && spaceModel.spaceProductModels.length) {
+        await this.spaceProductService.createProductItemFromModel(
+          spaceModel,
+          newSpace,
+          queryRunner,
         );
       }
       await queryRunner.commitTransaction();
@@ -216,7 +223,12 @@ export class SpaceService {
     updateSpaceDto: UpdateSpaceDto,
   ): Promise<BaseResponseDto> {
     const { communityUuid, spaceUuid, projectUuid } = params;
+    const queryRunner = this.dataSource.createQueryRunner();
+
     try {
+      await queryRunner.connect();
+      await queryRunner.startTransaction();
+
       const space =
         await this.validationService.validateSpaceWithinCommunityAndProject(
           communityUuid,
@@ -234,14 +246,16 @@ export class SpaceService {
       Object.assign(space, updateSpaceDto, { parent });
 
       // Save the updated space
-      const updatedSpace = await this.spaceRepository.save(space);
+      const updatedSpace = await queryRunner.manager.save(space);
 
       if (products && products.length > 0) {
         await this.spaceProductService.assignProductsToSpace(
           updatedSpace,
           products,
+          queryRunner,
         );
       }
+      await queryRunner.commitTransaction();
 
       return new SuccessResponseDto({
         message: `Space with ID ${spaceUuid} successfully updated`,
@@ -249,6 +263,8 @@ export class SpaceService {
         statusCode: HttpStatus.OK,
       });
     } catch (error) {
+      await queryRunner.rollbackTransaction();
+
       if (error instanceof HttpException) {
         throw error;
       }
@@ -256,6 +272,8 @@ export class SpaceService {
         'An error occurred while updating the space',
         HttpStatus.INTERNAL_SERVER_ERROR,
       );
+    } finally {
+      await queryRunner.release();
     }
   }
 
@@ -348,13 +366,6 @@ export class SpaceService {
     return rootSpaces;
   }
 
-  private throwNotFound(entity: string, uuid: string) {
-    throw new HttpException(
-      `${entity} with ID ${uuid} not found`,
-      HttpStatus.NOT_FOUND,
-    );
-  }
-
   private validateSpaceCreation(
     spaceModelUuid?: string,
     products?: ProductAssignmentDto[],
@@ -362,7 +373,7 @@ export class SpaceService {
   ) {
     if (spaceModelUuid && (products?.length || subSpaces?.length)) {
       throw new HttpException(
-        'Space model cannot be assigned with products or subspaces.',
+        'For space creation choose either space model or products and subspace',
         HttpStatus.CONFLICT,
       );
     }

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

@@ -49,9 +49,7 @@ export class SubSpaceService {
   ): Promise<void> {
     const subSpaces = spaceModel.subspaceModels;
 
-    if (!subSpaces || subSpaces.length === 0) {
+    if (!subSpaces?.length) return;
-      return;
-    }
 
     const subspaceData = subSpaces.map((subSpaceModel) => ({
       subspaceName: subSpaceModel.subspaceName,
@@ -79,12 +77,11 @@ export class SubSpaceService {
     addSubspaceDto: AddSubspaceDto,
     params: GetSpaceParam,
   ): Promise<BaseResponseDto> {
-    const { communityUuid, spaceUuid, projectUuid } = params;
     const space =
       await this.validationService.validateSpaceWithinCommunityAndProject(
-        communityUuid,
+        params.projectUuid,
-        projectUuid,
+        params.projectUuid,
-        spaceUuid,
+        params.spaceUuid,
       );
 
     try {

src/space/space.module.ts

@@ -12,6 +12,7 @@ import {
 import {
   SpaceDeviceService,
   SpaceLinkService,
+  SpaceProductItemService,
   SpaceProductService,
   SpaceSceneService,
   SpaceService,
@@ -24,6 +25,7 @@ import {
   SpaceRepository,
   SubspaceRepository,
   SpaceLinkRepository,
+  SpaceProductItemRepository,
 } from '@app/common/modules/space/repositories';
 import { CommunityRepository } from '@app/common/modules/community/repositories';
 import {
@@ -87,6 +89,8 @@ import { ValidationService } from './services/space-validation.service';
     ProjectRepository,
     SpaceModelRepository,
     SubspaceRepository,
+    SpaceProductItemService,
+    SpaceProductItemRepository,
   ],
   exports: [SpaceService],
 })