FAC-121 feat: add ProgramFilterOptionResponseDto with moodleCategoryId

src/modules/admin/admin-filters.controller.spec.ts

@@ -87,13 +87,21 @@ describe('AdminFiltersController', () => {
   });
 
   it('should delegate program listing to the filters service', async () => {
-    const programs = [{ id: 'p-1', code: 'BSCS', name: 'Computer Science' }];
+    const programs = [
+      {
+        id: 'p-1',
+        code: 'BSCS',
+        name: 'Computer Science',
+        moodleCategoryId: 42,
+      },
+    ];
     filtersService.GetPrograms.mockResolvedValue(programs);
 
     const result = await controller.GetPrograms({ departmentId: 'd-1' });
 
     expect(filtersService.GetPrograms).toHaveBeenCalledWith('d-1');
     expect(result).toEqual(programs);
+    expect(result[0].moodleCategoryId).toBe(42);
   });
 
   it('should pass undefined departmentId when not provided', async () => {

src/modules/admin/admin-filters.controller.ts

@@ -17,6 +17,7 @@ import { FilterOptionResponseDto } from './dto/responses/filter-option.response.
 import { FilterFacultyResponseDto } from './dto/responses/filter-faculty.response.dto';
 import { FilterCourseResponseDto } from './dto/responses/filter-course.response.dto';
 import { FilterVersionResponseDto } from './dto/responses/filter-version.response.dto';
+import { ProgramFilterOptionResponseDto } from './dto/responses/program-filter-option.response.dto';
 import { SemesterFilterResponseDto } from './dto/responses/semester-filter.response.dto';
 
 @ApiTags('Admin')
@@ -72,10 +73,10 @@ export class AdminFiltersController {
     type: String,
     description: 'Filter by department UUID',
   })
-  @ApiResponse({ status: 200, type: [FilterOptionResponseDto] })
+  @ApiResponse({ status: 200, type: [ProgramFilterOptionResponseDto] })
   async GetPrograms(
     @Query() query: FilterProgramsQueryDto,
-  ): Promise<FilterOptionResponseDto[]> {
+  ): Promise<ProgramFilterOptionResponseDto[]> {
     return this.filtersService.GetPrograms(query.departmentId);
   }
 

src/modules/admin/dto/responses/program-filter-option.response.dto.ts

@@ -0,0 +1,29 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+
+export class ProgramFilterOptionResponseDto {
+  @ApiProperty()
+  id: string;
+
+  @ApiProperty()
+  code: string;
+
+  @ApiPropertyOptional({ nullable: true })
+  name: string | null;
+
+  @ApiProperty({ description: 'Moodle category ID for this program' })
+  moodleCategoryId: number;
+
+  static MapProgram(entity: {
+    id: string;
+    code: string;
+    name?: string;
+    moodleCategoryId: number;
+  }): ProgramFilterOptionResponseDto {
+    const dto = new ProgramFilterOptionResponseDto();
+    dto.id = entity.id;
+    dto.code = entity.code;
+    dto.name = entity.name ?? null;
+    dto.moodleCategoryId = entity.moodleCategoryId;
+    return dto;
+  }
+}

src/modules/admin/services/admin-filters.service.spec.ts

@@ -0,0 +1,70 @@
+import { EntityManager } from '@mikro-orm/postgresql';
+import { Test, TestingModule } from '@nestjs/testing';
+import { Program } from 'src/entities/program.entity';
+import { AdminFiltersService } from './admin-filters.service';
+import { ProgramFilterOptionResponseDto } from '../dto/responses/program-filter-option.response.dto';
+
+describe('AdminFiltersService', () => {
+  let service: AdminFiltersService;
+  let em: { find: jest.Mock };
+
+  beforeEach(async () => {
+    em = {
+      find: jest.fn().mockResolvedValue([]),
+    };
+
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        AdminFiltersService,
+        { provide: EntityManager, useValue: em },
+      ],
+    }).compile();
+
+    service = module.get(AdminFiltersService);
+  });
+
+  describe('GetPrograms', () => {
+    it('should map moodleCategoryId via ProgramFilterOptionResponseDto', async () => {
+      const programEntity = {
+        id: 'p-1',
+        code: 'BSCS',
+        name: 'Computer Science',
+        moodleCategoryId: 42,
+      };
+      em.find.mockResolvedValue([programEntity]);
+
+      const result = await service.GetPrograms('d-1');
+
+      expect(em.find).toHaveBeenCalledWith(
+        Program,
+        { department: 'd-1' },
+        { orderBy: { code: 'ASC' } },
+      );
+      expect(result).toHaveLength(1);
+      expect(result[0].moodleCategoryId).toBe(42);
+      expect(result[0].id).toBe('p-1');
+      expect(result[0].code).toBe('BSCS');
+      expect(result[0].name).toBe('Computer Science');
+      expect(result[0]).toBeInstanceOf(ProgramFilterOptionResponseDto);
+    });
+
+    it('should map name to null when entity name is undefined', async () => {
+      const programEntity = {
+        id: 'p-2',
+        code: 'BSIT',
+        moodleCategoryId: 55,
+      };
+      em.find.mockResolvedValue([programEntity]);
+
+      const result = await service.GetPrograms();
+
+      expect(em.find).toHaveBeenCalledWith(
+        Program,
+        {},
+        { orderBy: { code: 'ASC' } },
+      );
+      expect(result[0].name).toBeNull();
+      expect(result[0].moodleCategoryId).toBe(55);
+    });
+  });
+});

src/modules/admin/services/admin-filters.service.ts

@@ -15,6 +15,7 @@ import { FilterOptionResponseDto } from '../dto/responses/filter-option.response
 import { FilterFacultyResponseDto } from '../dto/responses/filter-faculty.response.dto';
 import { FilterCourseResponseDto } from '../dto/responses/filter-course.response.dto';
 import { FilterVersionResponseDto } from '../dto/responses/filter-version.response.dto';
+import { ProgramFilterOptionResponseDto } from '../dto/responses/program-filter-option.response.dto';
 import { SemesterFilterResponseDto } from '../dto/responses/semester-filter.response.dto';
 
 @Injectable()
@@ -94,15 +95,17 @@ export class AdminFiltersService {
     return departments.map((d) => FilterOptionResponseDto.Map(d));
   }
 
-  async GetPrograms(departmentId?: string): Promise<FilterOptionResponseDto[]> {
+  async GetPrograms(
+    departmentId?: string,
+  ): Promise<ProgramFilterOptionResponseDto[]> {
     const filter: FilterQuery<Program> = {};
     if (departmentId) {
       filter.department = departmentId;
     }
     const programs = await this.em.find(Program, filter, {
       orderBy: { code: 'ASC' },
     });
-    return programs.map((p) => FilterOptionResponseDto.Map(p));
+    return programs.map((p) => ProgramFilterOptionResponseDto.MapProgram(p));
   }
 
   GetRoles(): UserRole[] {