linking dto

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

@@ -3,11 +3,15 @@ import {
   SpaceModelRepository,
 } from '@app/common/modules/space-model';
 import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
-import { CreateSpaceModelDto, UpdateSpaceModelDto } from '../dtos';
+import {
+  CreateSpaceModelDto,
+  LinkSpacesToModelDto,
+  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';
-import { DataSource, QueryRunner } from 'typeorm';
+import { DataSource, In, QueryRunner } from 'typeorm';
 import {
   TypeORMCustomModel,
   TypeORMCustomModelFindAllQuery,
@@ -23,6 +27,7 @@ import { SpaceModelDto } from '@app/common/modules/space-model/dtos';
 import { TagService as NewTagService } from 'src/tags/services';
 import { ProcessTagDto } from 'src/tags/dtos';
 import { SpaceModelProductAllocationService } from './space-model-product-allocation.service';
+import { SpaceRepository } from '@app/common/modules/space';
 
 @Injectable()
 export class SpaceModelService {
@@ -35,6 +40,7 @@ export class SpaceModelService {
     private commandBus: CommandBus,
     private readonly tagService: NewTagService,
     private readonly spaceModelProductAllocationService: SpaceModelProductAllocationService,
+    private readonly spaceRepository: SpaceRepository,
   ) {}
 
   async createSpaceModel(
@@ -408,4 +414,34 @@ export class SpaceModelService {
       }
     }
   }
+
+  async linkSpacesToModel(params: SpaceModelParam, dto: LinkSpacesToModelDto) {
+    await this.validateProject(params.projectUuid);
+    const spaceModel = await this.validateSpaceModel(params.spaceModelUuid);
+
+    const spaces = await this.spaceRepository.find({
+      where: { uuid: In(dto.spaceUuids) },
+      relations: [
+        'spaceModel',
+        'devices',
+        'subspaces',
+        'productAllocations',
+        'subspace.productAllocations',
+      ],
+    });
+
+    if (!spaces.length) {
+      throw new HttpException(
+        `No spaces found for the given UUIDs`,
+        HttpStatus.NOT_FOUND,
+      );
+    }
+
+    for (const space of spaces) {
+      const hasDependencies =
+        space.devices.length > 0 ||
+        space.subspaces.length > 0 ||
+        space.productAllocations.length > 0;
+    }
+  }
 }