feat: add bulk delete

api/src/nlp/controllers/nlp-value.controller.spec.ts

@@ -6,7 +6,7 @@
  * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
  */
 
-import { NotFoundException } from '@nestjs/common';
+import { BadRequestException, NotFoundException } from '@nestjs/common';
 import { EventEmitter2 } from '@nestjs/event-emitter';
 import { MongooseModule } from '@nestjs/mongoose';
 import { Test, TestingModule } from '@nestjs/testing';
@@ -40,6 +40,7 @@ describe('NlpValueController', () => {
   let nlpEntityService: NlpEntityService;
   let jhonNlpValue: NlpValue;
   let positiveValue: NlpValue;
+  let negativeValue: NlpValue;
 
   beforeAll(async () => {
     const module: TestingModule = await Test.createTestingModule({
@@ -67,6 +68,7 @@ describe('NlpValueController', () => {
     nlpEntityService = module.get<NlpEntityService>(NlpEntityService);
     jhonNlpValue = await nlpValueService.findOne({ value: 'jhon' });
     positiveValue = await nlpValueService.findOne({ value: 'positive' });
+    negativeValue = await nlpValueService.findOne({ value: 'negative' });
   });
   afterAll(async () => {
     await closeInMongodConnection();
@@ -228,4 +230,34 @@ describe('NlpValueController', () => {
       ).rejects.toThrow(NotFoundException);
     });
   });
+  describe('deleteMany', () => {
+    it('should delete multiple nlp values', async () => {
+      const valuesToDelete = [positiveValue.id, negativeValue.id];
+
+      const result = await nlpValueController.deleteMany(valuesToDelete);
+
+      expect(result.deletedCount).toEqual(valuesToDelete.length);
+      const remainingValues = await nlpValueService.find({
+        _id: { $in: valuesToDelete },
+      });
+      expect(remainingValues.length).toBe(0);
+    });
+
+    it('should throw BadRequestException when no IDs are provided', async () => {
+      await expect(nlpValueController.deleteMany([])).rejects.toThrow(
+        BadRequestException,
+      );
+    });
+
+    it('should throw NotFoundException when provided IDs do not exist', async () => {
+      const nonExistentIds = [
+        '614c1b2f58f4f04c876d6b8d',
+        '614c1b2f58f4f04c876d6b8e',
+      ];
+
+      await expect(
+        nlpValueController.deleteMany(nonExistentIds),
+      ).rejects.toThrow(NotFoundException);
+    });
+  });
 });

api/src/nlp/controllers/nlp-value.controller.ts

@@ -18,6 +18,7 @@ import {
   Query,
   NotFoundException,
   UseInterceptors,
+  BadRequestException,
 } from '@nestjs/common';
 import { CsrfCheck } from '@tekuconcept/nestjs-csrf';
 import { TFilterQuery } from 'mongoose';
@@ -25,6 +26,7 @@ import { TFilterQuery } from 'mongoose';
 import { CsrfInterceptor } from '@/interceptors/csrf.interceptor';
 import { LoggerService } from '@/logger/logger.service';
 import { BaseController } from '@/utils/generics/base-controller';
+import { DeleteResult } from '@/utils/generics/base-repository';
 import { PageQueryDto } from '@/utils/pagination/pagination-query.dto';
 import { PageQueryPipe } from '@/utils/pagination/pagination-query.pipe';
 import { PopulatePipe } from '@/utils/pipes/populate.pipe';
@@ -193,4 +195,29 @@ export class NlpValueController extends BaseController<
     }
     return result;
   }
+
+  /**
+   * Deletes multiple NLP values by their IDs.
+   * @param ids - IDs of NLP values to be deleted.
+   * @returns A Promise that resolves to the deletion result.
+   */
+  @CsrfCheck(true)
+  @Delete('')
+  @HttpCode(204)
+  async deleteMany(@Body('ids') ids: string[]): Promise<DeleteResult> {
+    if (!ids || ids.length === 0) {
+      throw new BadRequestException('No IDs provided for deletion.');
+    }
+    const deleteResult = await this.nlpValueService.deleteMany({
+      _id: { $in: ids },
+    });
+
+    if (deleteResult.deletedCount === 0) {
+      this.logger.warn(`Unable to delete NLP values with provided IDs: ${ids}`);
+      throw new NotFoundException('NLP values with provided IDs not found');
+    }
+
+    this.logger.log(`Successfully deleted NLP values with IDs: ${ids}`);
+    return deleteResult;
+  }
 }