refactor(jobs): optimize code structure from previous merge

package.json

@@ -33,7 +33,6 @@
     "postinstall": "npm install --platform=linux --arch=x64 sharp"
   },
   "dependencies": {
-
     "@google/generative-ai": "^0.22.0",
     "@nestjs/axios": "^4.0.0",
     "@nestjs/bull": "^11.0.2",
@@ -47,7 +46,6 @@
     "@nestjs/swagger": "^11.0.5",
     "@nestjs/typeorm": "^11.0.0",
     "@types/nodemailer": "^6.4.17",
-
     "@types/speakeasy": "^2.0.10",
     "@vitalets/google-translate-api": "^9.2.1",
     "aws-sdk": "^2.1692.0",

src/database/migrations/1740788110830-UpdatePhoneNumberType.ts

@@ -2,14 +2,10 @@ import { MigrationInterface, QueryRunner } from 'typeorm';
 
 export class UpdatePhoneNumberType1740788110830 implements MigrationInterface {
   public async up(queryRunner: QueryRunner): Promise<void> {
-    await queryRunner.query(
-      `ALTER TABLE contact ALTER COLUMN phone TYPE VARCHAR(20) USING phone::text`
-    );
+    await queryRunner.query(`ALTER TABLE contact ALTER COLUMN phone TYPE VARCHAR(20) USING phone::text`);
   }
 
   public async down(queryRunner: QueryRunner): Promise<void> {
-    await queryRunner.query(
-      `ALTER TABLE contact ALTER COLUMN phone TYPE INTEGER USING phone::integer`
-    );
+    await queryRunner.query(`ALTER TABLE contact ALTER COLUMN phone TYPE INTEGER USING phone::integer`);
   }
-}
+}

src/guards/job-access.guard.ts

@@ -0,0 +1,37 @@
+import { Injectable, CanActivate, ExecutionContext } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { Job } from '../modules/jobs/entities/job.entity';
+import { User } from '@modules/user/entities/user.entity';
+
+@Injectable()
+export class JobAccessGuard implements CanActivate {
+  constructor(
+    @InjectRepository(Job)
+    private readonly jobRepository: Repository<Job>,
+    @InjectRepository(User)
+    private readonly userRepository: Repository<User>
+  ) {}
+
+  async canActivate(context: ExecutionContext): Promise<boolean> {
+    const request = context.switchToHttp().getRequest();
+    const jobId = request.params.id;
+    const userId = request.user.sub;
+
+    const user = await this.userRepository.findOne({
+      where: { id: userId },
+    });
+
+    if (user?.is_superadmin) {
+      return true;
+    }
+
+    const job = await this.jobRepository.findOne({
+      where: { id: jobId },
+      relations: ['user'],
+    });
+
+    if (!job) return false;
+    return job.user.id === userId;
+  }
+}

src/modules/contact-us/contact-us.service.ts

@@ -39,4 +39,4 @@ export class ContactUsService {
       },
     });
   }
-}
+}

src/modules/contact-us/dto/create-contact-us.dto.ts

@@ -1,22 +1,22 @@
 import { IsEmail, IsNotEmpty, IsOptional, IsString, Matches } from 'class-validator';
 
 export class CreateContactDto {
-    @IsNotEmpty({ message: 'Name should not be empty' })
-    @IsString({ message: 'Name must be a string' })
-    name: string;
+  @IsNotEmpty({ message: 'Name should not be empty' })
+  @IsString({ message: 'Name must be a string' })
+  name: string;
 
-    @IsNotEmpty({ message: 'Email should not be empty' })
-    @IsEmail({}, { message: 'Email must be valid' })
-    email: string;
+  @IsNotEmpty({ message: 'Email should not be empty' })
+  @IsEmail({}, { message: 'Email must be valid' })
+  email: string;
 
-    @IsOptional()
-    @IsString({ message: 'Phone must be a string' })
-    @Matches(/^\+?[0-9\-\s()]{8,20}$/, {
-        message: 'Invalid phone number format'
-    })
-    phone: string; 
+  @IsOptional()
+  @IsString({ message: 'Phone must be a string' })
+  @Matches(/^\+?[0-9\-\s()]{8,20}$/, {
+    message: 'Invalid phone number format',
+  })
+  phone: string;
 
-    @IsNotEmpty({ message: 'Message should not be empty' })
-    @IsString({ message: 'Message must be a string' })
-    message: string;
-}
+  @IsNotEmpty({ message: 'Message should not be empty' })
+  @IsString({ message: 'Message must be a string' })
+  message: string;
+}

src/modules/contact-us/entities/contact-us.entity.ts

@@ -3,18 +3,18 @@ import { Entity, Column } from 'typeorm';
 
 @Entity()
 export class ContactUs extends AbstractBaseEntity {
-    @Column('varchar', { length: 20, nullable: true }) 
-    phone: string;
+  @Column('varchar', { length: 20, nullable: true })
+  phone: string;
 
-    @Column('varchar', { nullable: false })
-    name: string;
+  @Column('varchar', { nullable: false })
+  name: string;
 
-    @Column('varchar', { nullable: false })
-    email: string;
+  @Column('varchar', { nullable: false })
+  email: string;
 
-    @Column('text', { nullable: false })
-    message: string;
+  @Column('text', { nullable: false })
+  message: string;
 
-    @Column({ type: 'timestamp', default: () => 'CURRENT_TIMESTAMP' })
-    createdAt: Date;
-}
+  @Column({ type: 'timestamp', default: () => 'CURRENT_TIMESTAMP' })
+  createdAt: Date;
+}

src/modules/invite/mocks/mockUser.ts

@@ -6,6 +6,7 @@ export const mockUser: User = {
   first_name: 'John',
   last_name: 'Doe',
   is_active: true,
+  is_superadmin: false,
   phone: '+1234567890',
   status: 'Hello from the children of planet Earth',
   id: 'some-uuid-value-here',

src/modules/jobs/jobs.controller.ts

@@ -41,6 +41,7 @@ import { JobSearchDto } from './dto/jobSearch.dto';
 import { UpdateJobDto } from './dto/update-job.dto';
 import { JobOwnerGuard } from '../../guards/job-owner.guard';
 import { AuthGuard } from '../../guards/auth.guard';
+import { JobAccessGuard } from '@guards/job-access.guard';
 
 @ApiTags('Jobs')
 @Controller('jobs')
@@ -124,8 +125,7 @@ export class JobsController {
   }
 
   @Patch('/:id')
-  @UseGuards(AuthGuard)
-  @UseGuards(SuperAdminGuard, JobOwnerGuard)
+  @UseGuards(AuthGuard, JobAccessGuard)
   @ApiBearerAuth()
   @ApiOperation({ summary: 'Update a job posting' })
   @ApiResponse({ status: 200, description: 'Job updated successfully' })

src/modules/jobs/jobs.module.ts

@@ -10,16 +10,16 @@ import { OrganisationUserRole } from '@modules/role/entities/organisation-user-r
 import { Profile } from '@modules/profile/entities/profile.entity';
 import { Role } from '@modules/role/entities/role.entity';
 import { UserModule } from '@modules/user/user.module';
-import { JobOwnerGuard } from '@guards/job-owner.guard';
 import { AuthGuard } from '@guards/auth.guard';
-import { SuperAdminGuard } from '@guards/super-admin.guard';
+import { JobAccessGuard } from '@guards/job-access.guard';
 import { S3Service } from '@modules/s3/s3.service';
+
 @Module({
   imports: [
     TypeOrmModule.forFeature([Job, User, JobApplication, Organisation, OrganisationUserRole, Profile, Role]),
     UserModule,
   ],
-  providers: [JobsService, JobOwnerGuard, AuthGuard, SuperAdminGuard, S3Service],
+  providers: [JobsService, JobAccessGuard, AuthGuard, S3Service],
   controllers: [JobsController],
 })
 export class JobsModule {}

src/modules/jobs/jobs.service.ts

@@ -61,7 +61,7 @@ export class JobsService {
       ...others,
       applicant_name,
       resume: resumeUrl,
-      job: job.data
+      job: job.data,
     });
 
     await this.jobApplicationRepository.save(createJobApplication);
@@ -181,16 +181,21 @@ export class JobsService {
     this.validateUserId(userId);
     this.validateUpdateData(updateJobDto);
 
-    const job = await this.jobRepository.findOne({
-      where: { id },
-      relations: ['user'],
-    });
+    const [job, user] = await Promise.all([
+      this.jobRepository.findOne({
+        where: { id },
+        relations: ['user'],
+      }),
+      this.userRepository.findOne({
+        where: { id: userId },
+      }),
+    ]);
 
     if (!job) {
       throw new CustomHttpException('Job not found', HttpStatus.NOT_FOUND);
     }
 
-    if (job.user.id !== userId) {
+    if (job.user.id !== userId && !user?.is_superadmin) {
       throw new CustomHttpException('Unauthorized to update this job', HttpStatus.FORBIDDEN);
     }
 

src/modules/jobs/tests/jobs.service.spec.ts

@@ -237,7 +237,6 @@ describe('JobsService', () => {
         new CustomHttpException('Duplicate application', HttpStatus.CONFLICT)
       );
     });
-
   });
 
   describe('searchJobs', () => {
@@ -386,7 +385,12 @@ describe('JobsService', () => {
         user: { ...mockUser, id: 'different_user_id' } as User,
       } as Job;
 
+      // Mock both repository calls
       jest.spyOn(jobRepository, 'findOne').mockResolvedValue(mockJob);
+      jest.spyOn(userRepository, 'findOne').mockResolvedValue({
+        ...mockUser,
+        is_superadmin: false,
+      } as User);
 
       await expect(service.update('job-id', updateDto, 'user_id')).rejects.toThrow(
         new CustomHttpException('Unauthorized to update this job', HttpStatus.FORBIDDEN)
@@ -435,7 +439,12 @@ describe('JobsService', () => {
         user: { ...mockUser, id: 'different_user_id' } as User,
       } as Job;
 
+      // Mock both repository calls
       jest.spyOn(jobRepository, 'findOne').mockResolvedValue(mockJob);
+      jest.spyOn(userRepository, 'findOne').mockResolvedValue({
+        ...mockUser,
+        is_superadmin: false,
+      } as User);
 
       await expect(service.update('job-id', updateDto, 'user_id')).rejects.toThrow(
         new CustomHttpException('Unauthorized to update this job', HttpStatus.FORBIDDEN)
@@ -498,5 +507,52 @@ describe('JobsService', () => {
         })
       );
     });
+
+    it('should allow super admin to update any job', async () => {
+      const superAdminUser = {
+        ...mockUser,
+        is_superadmin: true,
+        id: 'super_admin_id',
+      };
+
+      const jobOwnedByOtherUser = {
+        ...jobsMock[0],
+        user: { ...mockUser, id: 'other_user_id' } as User,
+      } as Job;
+
+      jest.spyOn(jobRepository, 'findOne').mockResolvedValue(jobOwnedByOtherUser);
+      jest.spyOn(userRepository, 'findOne').mockResolvedValue(superAdminUser as User);
+      jest.spyOn(jobRepository, 'save').mockResolvedValue({
+        ...jobOwnedByOtherUser,
+        ...updateDto,
+      } as Job);
+
+      const result = await service.update('job-id', updateDto, 'super_admin_id');
+
+      expect(result.status).toBe('success');
+      expect(result.status_code).toBe(200);
+      expect((result.data as Job).title).toBe(updateDto.title);
+    });
+
+    it('should not allow non-owner non-admin user to update job', async () => {
+      const regularUser = {
+        ...mockUser,
+        is_superadmin: false,
+        id: 'regular_user_id',
+      };
+
+      const jobOwnedByOtherUser = {
+        ...jobsMock[0],
+        user: { ...mockUser, id: 'other_user_id' } as User,
+      } as Job;
+
+      // Mock both repository calls
+      jest.spyOn(jobRepository, 'findOne').mockResolvedValue(jobOwnedByOtherUser);
+      jest.spyOn(userRepository, 'findOne').mockResolvedValue(regularUser as User);
+
+      await expect(service.update('job-id', updateDto, 'regular_user_id')).rejects.toThrow(
+        new CustomHttpException('Unauthorized to update this job', HttpStatus.FORBIDDEN)
+      );
+    });
   });
 });

src/modules/notifications/tests/mocks/notification-repo.mock.ts

@@ -42,6 +42,7 @@ export const mockUser: User = {
   status: 'Hello from the children of planet Earth',
   hashPassword: async () => {},
   is_active: true,
+  is_superadmin: false,
   attempts_left: 3,
   time_left: 3600,
   owned_organisations: [],

src/modules/organisations/tests/mocks/organisation.mock.ts

@@ -46,6 +46,7 @@ export const createMockOrganisation = (): Organisation => {
     phone: '+1234567890',
     hashPassword: async () => {},
     is_active: true,
+    is_superadmin: false,
     attempts_left: 3,
     time_left: 3600,
     owned_organisations: [],

src/modules/organisations/tests/mocks/user.mock.ts

@@ -33,4 +33,5 @@ export const mockUser = {
   comments: null,
   cart: [],
   organisations: null,
+  is_superadmin: false,
 };

src/modules/profile/mocks/mockUser.ts

@@ -10,6 +10,7 @@ export const mockUserWithProfile: User = {
   first_name: 'John',
   last_name: 'Doe',
   is_active: true,
+  is_superadmin: false,
   phone: '+1234567891',
   id: 'some-uuid-value-here',
   attempts_left: 2,

src/modules/user/entities/user.entity.ts

@@ -68,6 +68,9 @@ export class User extends AbstractBaseEntity {
   @Column({ default: false })
   is_2fa_enabled: boolean;
 
+  @Column({ default: false })
+  is_superadmin: boolean;
+
   @DeleteDateColumn({ nullable: true })
   deletedAt?: Date;
 

src/modules/user/tests/mocks/user.mock.ts

@@ -25,4 +25,5 @@ export const mockUser: User = {
   hashPassword: () => null,
   cart: [],
   organisations: null,
+  is_superadmin: false,
 };