diff --git a/src/app.module.ts b/src/app.module.ts
index 3a90e54..8f952dc 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -1,42 +1,3 @@
-import { Module } from '@nestjs/common';
-import { ConfigModule } from '@nestjs/config';
-import { TypeOrmModule } from '@nestjs/typeorm';
-import { AppController } from './app.controller';
-import { AppService } from './app.service';
-import { dataSourceOptions } from './config/typeorm.config';
-import { BusinessCategoriesModule } from './modules/business-categories/business-categories.module';
-import { BusinessesModule } from './modules/businesses/businesses.module';
-import { ServiceTemplatesModule } from './modules/service-templates/service-templates.module';
-import { BusinessServicesModule } from './modules/business-services/business-services.module';
-import { AttributeDefinitionsModule } from './modules/attribute-definitions/attribute-definitions.module';
-import { BusinessAttributeValuesModule } from './modules/business-attribute-values/business-attribute-values.module';
-import { BookingsModule } from './modules/bookings/bookings.module';
-import { BusinessRegistrationRequestsModule } from './modules/business-registration-requests/business-registration-requests.module';
-import { BusinessServiceRequestsModule } from './modules/business-service-requests/business-service-requests.module';
-import { BusinessServiceClassesModule } from './modules/business-service-classes/business-service-classes.module';
-import { AuthModule } from './modules/auth/auth.module';
-import { UsersModule } from './modules/users/users.module';
-import { PlatformSettingsModule } from './modules/platform-settings/platform-settings.module';
 
-@Module({
-  imports: [
-    ConfigModule.forRoot({ isGlobal: true }),
-    TypeOrmModule.forRoot(dataSourceOptions),
-    BusinessCategoriesModule,
-    BusinessesModule,
-    ServiceTemplatesModule,
-    BusinessServicesModule,
-    AttributeDefinitionsModule,
-    BusinessAttributeValuesModule,
-    BookingsModule,
-    BusinessRegistrationRequestsModule,
-    BusinessServiceRequestsModule,
-    BusinessServiceClassesModule,
-    AuthModule,
-    UsersModule,
-    PlatformSettingsModule,
-  ],
-  controllers: [AppController],
-  providers: [AppService],
-})
-export class AppModule {}
+import { PlatformSettingsModule } from './modules/platform-settings/platform-settings.module';
+    PlatformSettingsModule,
\ No newline at end of file
diff --git a/src/entities/business-registration-request.entity.ts b/src/entities/business-registration-request.entity.ts
index 7c20118..bc1cdca 100644
--- a/src/entities/business-registration-request.entity.ts
+++ b/src/entities/business-registration-request.entity.ts
@@ -1,95 +1,4 @@
-import {
-  Column,
-  CreateDateColumn,
-  Entity,
-  JoinColumn,
-  ManyToOne,
-  PrimaryGeneratedColumn,
-  UpdateDateColumn,
-} from 'typeorm';
-import { BusinessCategoryEntity } from './business-category.entity';
-import { BusinessEntity } from './business.entity';
-import { UserEntity } from './user.entity';
 
-export enum BusinessRegistrationStatus {
-  PENDING = 'pending',
-  APPROVED = 'approved',
-  REJECTED = 'rejected',
-}
-
-@Entity('business_registration_requests')
-export class BusinessRegistrationRequestEntity {
-  @PrimaryGeneratedColumn('uuid')
-  id!: string;
-
-  @ManyToOne(() => UserEntity, { onDelete: 'CASCADE' })
-  @JoinColumn({ name: 'applicantId' })
-  applicant!: UserEntity;
-
-  @Column('uuid')
-  applicantId!: string;
-
-  @Column({
-    type: 'varchar',
-    length: 20,
-    default: BusinessRegistrationStatus.PENDING,
-  })
-  status!: BusinessRegistrationStatus;
-
-  @Column({ length: 150 })
-  title!: string;
-
-  @Column({ length: 120 })
-  slug!: string;
-
-  @ManyToOne(() => BusinessCategoryEntity, { onDelete: 'RESTRICT' })
-  @JoinColumn({ name: 'categoryId' })
-  category!: BusinessCategoryEntity;
-
-  @Column('uuid')
-  categoryId!: string;
 
   @Column({ type: 'varchar', nullable: true, length: 150 })
-  subtitle!: string | null;
-
-  @Column({ type: 'varchar', nullable: true, length: 500 })
-  description!: string | null;
-
-  @Column({ type: 'varchar', nullable: true, length: 20 })
-  contactPhone!: string | null;
-
-  @Column({ type: 'varchar', nullable: true, length: 500 })
-  address!: string | null;
-
-  @Column({ type: 'double precision', nullable: true })
-  latitude!: number | null;
-
-  @Column({ type: 'double precision', nullable: true })
-  longitude!: number | null;
-
-  @Column({ type: 'varchar', nullable: true, length: 500 })
-  adminNote!: string | null;
-
-  @ManyToOne(() => UserEntity, { nullable: true, onDelete: 'SET NULL' })
-  @JoinColumn({ name: 'reviewedById' })
-  reviewedBy!: UserEntity | null;
-
-  @Column({ type: 'uuid', nullable: true })
-  reviewedById!: string | null;
-
-  @Column({ type: 'timestamptz', nullable: true })
-  reviewedAt!: Date | null;
-
-  @ManyToOne(() => BusinessEntity, { nullable: true, onDelete: 'SET NULL' })
-  @JoinColumn({ name: 'businessId' })
-  business!: BusinessEntity | null;
-
-  @Column({ type: 'uuid', nullable: true })
-  businessId!: string | null;
-
-  @CreateDateColumn()
-  createdAt!: Date;
-
-  @UpdateDateColumn()
-  updatedAt!: Date;
-}
+  subtitle!: string | null;
\ No newline at end of file
diff --git a/src/entities/business.entity.ts b/src/entities/business.entity.ts
index 0269ed3..bc1cdca 100644
--- a/src/entities/business.entity.ts
+++ b/src/entities/business.entity.ts
@@ -1,109 +1,4 @@
-import {
-  Column,
-  CreateDateColumn,
-  Entity,
-  JoinColumn,
-  ManyToOne,
-  OneToMany,
-  PrimaryGeneratedColumn,
-  UpdateDateColumn,
-} from 'typeorm';
-import { BookingEntity } from './booking.entity';
-import { BusinessAttributeValueEntity } from './business-attribute-value.entity';
-import { BusinessCategoryEntity } from './business-category.entity';
-import { BusinessImageEntity } from './business-image.entity';
-import { BusinessAvailabilitySlotEntity } from './business-availability-slot.entity';
-import { BusinessServiceEntity } from './business-service.entity';
-import { BusinessServiceClassEntity } from './business-service-class.entity';
-import { UserEntity } from './user.entity';
 
-@Entity('businesses')
-export class BusinessEntity {
-  @PrimaryGeneratedColumn('uuid')
-  id!: string;
-
-  @Column({ length: 150 })
-  title!: string;
-
-  @Column({ unique: true, length: 120 })
-  slug!: string;
 
   @Column({ type: 'varchar', nullable: true, length: 150 })
-  subtitle!: string | null;
-
-  @Column({ type: 'varchar', nullable: true, length: 500 })
-  description!: string | null;
-
-  @Column({ type: 'varchar', nullable: true, length: 20 })
-  contactPhone!: string | null;
-
-  @Column({ type: 'varchar', nullable: true, length: 500 })
-  address!: string | null;
-
-  @Column({ type: 'double precision', nullable: true })
-  latitude!: number | null;
-
-  @Column({ type: 'double precision', nullable: true })
-  longitude!: number | null;
-
-  @Column({ default: true })
-  isActive!: boolean;
-
-  @Column({ default: false })
-  serviceClassesEnabled!: boolean;
-
-  /** Max simultaneous bookings per overlapping time window */
-  @Column({ type: 'int', default: 1 })
-  concurrentCapacity!: number;
-
-  /** Minutes between bookable slot start times (e.g. 30 → 10:00, 10:30, 11:00) */
-  @Column({ type: 'int', default: 30 })
-  slotStepMinutes!: number;
-
-  @ManyToOne(() => BusinessCategoryEntity, (category) => category.businesses, {
-    onDelete: 'RESTRICT',
-  })
-  @JoinColumn({ name: 'categoryId' })
-  category!: BusinessCategoryEntity;
-
-  @Column('uuid')
-  categoryId!: string;
-
-  @ManyToOne(() => UserEntity, (user) => user.ownedBusinesses, {
-    nullable: true,
-    onDelete: 'SET NULL',
-  })
-  @JoinColumn({ name: 'ownerId' })
-  owner!: UserEntity | null;
-
-  @Column({ type: 'uuid', nullable: true })
-  ownerId!: string | null;
-
-  @OneToMany(() => BusinessImageEntity, (image) => image.business, {
-    cascade: true,
-  })
-  images!: BusinessImageEntity[];
-
-  @OneToMany(() => BusinessServiceEntity, (service) => service.business)
-  services!: BusinessServiceEntity[];
-
-  @OneToMany(() => BusinessServiceClassEntity, (serviceClass) => serviceClass.business)
-  serviceClasses!: BusinessServiceClassEntity[];
-
-  @OneToMany(() => BusinessAttributeValueEntity, (attr) => attr.business)
-  attributes!: BusinessAttributeValueEntity[];
-
-  @OneToMany(() => BookingEntity, (booking) => booking.business)
-  bookings!: BookingEntity[];
-
-  @OneToMany(() => BusinessAvailabilitySlotEntity, (slot) => slot.business, {
-    cascade: true,
-  })
-  availabilitySlots!: BusinessAvailabilitySlotEntity[];
-
-  @CreateDateColumn()
-  createdAt!: Date;
-
-  @UpdateDateColumn()
-  updatedAt!: Date;
-}
+  subtitle!: string | null;
\ No newline at end of file
diff --git a/src/modules/business-registration-requests/business-registration-requests.service.ts b/src/modules/business-registration-requests/business-registration-requests.service.ts
index 0c79de0..3a553a6 100644
--- a/src/modules/business-registration-requests/business-registration-requests.service.ts
+++ b/src/modules/business-registration-requests/business-registration-requests.service.ts
@@ -1,269 +1,3 @@
-import {
-  BadRequestException,
-  ConflictException,
-  ForbiddenException,
-  Injectable,
-  NotFoundException,
-} from '@nestjs/common';
-import { ConfigService } from '@nestjs/config';
-import { InjectRepository } from '@nestjs/typeorm';
-import { Repository } from 'typeorm';
-import { resolveUniqueSlug, normalizeSlugInput } from '../../common/utils/slug.util';
-import {
-  BusinessRegistrationRequestEntity,
-  BusinessRegistrationStatus,
-} from '../../entities/business-registration-request.entity';
-import { BusinessCategoryEntity } from '../../entities/business-category.entity';
-import { BusinessEntity } from '../../entities/business.entity';
-import { UserEntity, UserRole } from '../../entities/user.entity';
-import { AuthUser } from '../auth/auth.types';
-import { SmsService } from '../auth/sms.service';
-import { CreateBusinessRegistrationDto } from './dto/create-business-registration.dto';
-import { RejectBusinessRegistrationDto } from './dto/reject-business-registration.dto';
 
-type ListFilters = {
-  status?: BusinessRegistrationStatus;
-};
-
-@Injectable()
-export class BusinessRegistrationRequestsService {
-  constructor(
-    @InjectRepository(BusinessRegistrationRequestEntity)
-    private readonly repo: Repository<BusinessRegistrationRequestEntity>,
-    @InjectRepository(BusinessEntity)
-    private readonly businessRepo: Repository<BusinessEntity>,
-    @InjectRepository(BusinessCategoryEntity)
-    private readonly categoryRepo: Repository<BusinessCategoryEntity>,
-    @InjectRepository(UserEntity)
-    private readonly userRepo: Repository<UserEntity>,
-    private readonly sms: SmsService,
-    private readonly config: ConfigService,
-  ) {}
-
-  async create(
-    applicantId: string,
-    dto: CreateBusinessRegistrationDto,
-  ): Promise<BusinessRegistrationRequestEntity> {
-    const applicant = await this.userRepo.findOne({ where: { id: applicantId } });
-    if (!applicant) {
-      throw new NotFoundException('User not found');
-    }
-    if (applicant.role === UserRole.ADMIN) {
-      throw new ForbiddenException('Admin cannot submit business registration');
-    }
-    if (applicant.role === UserRole.BUSINESS_OWNER) {
-      throw new BadRequestException('You already manage a business');
-    }
-
-    const owned = await this.businessRepo.findOne({ where: { ownerId: applicantId } });
-    if (owned) {
-      throw new BadRequestException('You already have a registered business');
-    }
-
-    const pending = await this.repo.findOne({
-      where: {
-        applicantId,
-        status: BusinessRegistrationStatus.PENDING,
-      },
-    });
-    if (pending) {
-      throw new ConflictException('You already have a pending registration request');
-    }
-
-    await this.ensureCategoryExists(dto.categoryId);
-
-    const slugExists = async (candidate: string) => {
-      const inBusiness = await this.businessRepo.findOne({ where: { slug: candidate } });
-      if (inBusiness) return true;
-      const inRequest = await this.repo.findOne({ where: { slug: candidate } });
-      return Boolean(inRequest);
-    };
-
-    const explicitSlug = normalizeSlugInput(dto.slug);
-    if (explicitSlug) {
-      if (await slugExists(explicitSlug)) {
-        throw new ConflictException('Slug already exists');
-      }
-    }
-
-    const slug = await resolveUniqueSlug(
-      dto.title,
-      slugExists,
-      dto.slug,
-      'business',
-    );
-
-    const entity = this.repo.create({
-      applicantId,
-      status: BusinessRegistrationStatus.PENDING,
-      title: dto.title.trim(),
-      slug,
-      categoryId: dto.categoryId,
       subtitle: dto.subtitle?.trim() ?? null,
-      description: dto.description?.trim() ?? null,
-      contactPhone: dto.contactPhone?.trim() ?? null,
-      address: dto.address?.trim() ?? null,
-      latitude: dto.latitude ?? null,
-      longitude: dto.longitude ?? null,
-    });
-
-    const saved = await this.repo.save(entity);
-    const withRelations = await this.findOne(saved.id);
-
-    await this.notifySubmitted(withRelations, applicant);
-    return withRelations;
-  }
-
-  findMine(applicantId: string): Promise<BusinessRegistrationRequestEntity[]> {
-    return this.repo.find({
-      where: { applicantId },
-      relations: { category: true, business: true },
-      order: { createdAt: 'DESC' },
-    });
-  }
-
-  findAll(filters: ListFilters): Promise<BusinessRegistrationRequestEntity[]> {
-    const qb = this.repo
-      .createQueryBuilder('req')
-      .leftJoinAndSelect('req.applicant', 'applicant')
-      .leftJoinAndSelect('req.category', 'category')
-      .leftJoinAndSelect('req.business', 'business')
-      .orderBy('req.createdAt', 'DESC');
-
-    if (filters.status) {
-      qb.andWhere('req.status = :status', { status: filters.status });
-    }
-
-    return qb.getMany();
-  }
-
-  async findOne(id: string): Promise<BusinessRegistrationRequestEntity> {
-    const entity = await this.repo.findOne({
-      where: { id },
-      relations: { applicant: true, category: true, business: true, reviewedBy: true },
-    });
-    if (!entity) {
-      throw new NotFoundException('Registration request not found');
-    }
-    return entity;
-  }
-
-  async approve(id: string, admin: AuthUser): Promise<BusinessRegistrationRequestEntity> {
-    const request = await this.findOne(id);
-    if (request.status !== BusinessRegistrationStatus.PENDING) {
-      throw new BadRequestException('Only pending requests can be approved');
-    }
-
-    const slugTaken = await this.businessRepo.findOne({ where: { slug: request.slug } });
-    if (slugTaken) {
-      throw new ConflictException('Business slug already exists');
-    }
-
-    const applicant = await this.userRepo.findOne({ where: { id: request.applicantId } });
-    if (!applicant) {
-      throw new NotFoundException('Applicant not found');
-    }
-
-    const business = this.businessRepo.create({
-      title: request.title,
-      slug: request.slug,
-      categoryId: request.categoryId,
-      subtitle: request.subtitle,
-      description: request.description,
-      contactPhone: request.contactPhone,
-      address: request.address,
-      latitude: request.latitude,
-      longitude: request.longitude,
-      ownerId: applicant.id,
-      isActive: true,
-    });
-    const savedBusiness = await this.businessRepo.save(business);
-
-    if (applicant.role !== UserRole.ADMIN) {
-      applicant.role = UserRole.BUSINESS_OWNER;
-    }
-    applicant.isActive = true;
-    await this.userRepo.save(applicant);
-
-    request.status = BusinessRegistrationStatus.APPROVED;
-    request.businessId = savedBusiness.id;
-    request.reviewedById = admin.id;
-    request.reviewedAt = new Date();
-    request.adminNote = null;
-    const savedRequest = await this.repo.save(request);
-
-    const result = await this.findOne(savedRequest.id);
-    await this.notifyApproved(result, applicant);
-    return result;
-  }
-
-  async reject(
-    id: string,
-    admin: AuthUser,
-    dto: RejectBusinessRegistrationDto,
-  ): Promise<BusinessRegistrationRequestEntity> {
-    const request = await this.findOne(id);
-    if (request.status !== BusinessRegistrationStatus.PENDING) {
-      throw new BadRequestException('Only pending requests can be rejected');
-    }
-
-    request.status = BusinessRegistrationStatus.REJECTED;
-    request.adminNote = dto.adminNote?.trim() ?? null;
-    request.reviewedById = admin.id;
-    request.reviewedAt = new Date();
-    const saved = await this.repo.save(request);
-
-    const result = await this.findOne(saved.id);
-    const applicant = result.applicant;
-    if (applicant) {
-      await this.notifyRejected(result, applicant);
-    }
-    return result;
-  }
-
-  private async ensureCategoryExists(categoryId: string): Promise<void> {
-    const category = await this.categoryRepo.findOne({ where: { id: categoryId } });
-    if (!category) {
-      throw new NotFoundException('Business category not found');
-    }
-  }
-
-  private async notifySubmitted(
-    request: BusinessRegistrationRequestEntity,
-    applicant: UserEntity,
-  ): Promise<void> {
-    await this.sms.sendSms(
-      applicant.mobile,
-      `درخواست ثبت «${request.title}» در منتایم ثبت شد و در انتظار تأیید است.`,
-    );
-
-    const adminMobile = this.config.get<string>('SUPER_ADMIN_MOBILE');
-    if (adminMobile) {
-      await this.sms.sendSms(
-        adminMobile,
-        `درخواست کسب‌وکار جدید: ${request.title} — ${applicant.mobile}`,
-      );
-    }
-  }
-
-  private async notifyApproved(
-    request: BusinessRegistrationRequestEntity,
-    applicant: UserEntity,
-  ): Promise<void> {
-    await this.sms.sendSms(
-      applicant.mobile,
-      `کسب‌وکار «${request.title}» در منتایم تأیید شد. پنل مدیریت در اپ فعال است.`,
-    );
-  }
-
-  private async notifyRejected(
-    request: BusinessRegistrationRequestEntity,
-    applicant: UserEntity,
-  ): Promise<void> {
-    const note = request.adminNote ? ` ${request.adminNote}` : '';
-    await this.sms.sendSms(
-      applicant.mobile,
-      `درخواست «${request.title}» در منتایم رد شد.${note}`,
-    );
-  }
-}
+      subtitle: request.subtitle,
\ No newline at end of file
diff --git a/src/modules/business-registration-requests/dto/create-business-registration.dto.ts b/src/modules/business-registration-requests/dto/create-business-registration.dto.ts
index 7f2d1ce..22c0649 100644
--- a/src/modules/business-registration-requests/dto/create-business-registration.dto.ts
+++ b/src/modules/business-registration-requests/dto/create-business-registration.dto.ts
@@ -1,64 +1,7 @@
-import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
-import {
-  IsLatitude,
-  IsLongitude,
-  IsOptional,
-  IsString,
-  IsUUID,
-  Matches,
-  MaxLength,
-} from 'class-validator';
 
-export class CreateBusinessRegistrationDto {
-  @ApiProperty({ example: 'کارواش محمد' })
-  @IsString()
-  @MaxLength(150)
-  title!: string;
-
-  @ApiProperty({ format: 'uuid' })
-  @IsUUID()
-  categoryId!: string;
-
-  @ApiPropertyOptional({ example: 'mohammad-carwash' })
-  @IsOptional()
-  @IsString()
-  @MaxLength(120)
-  @Matches(/^[a-z0-9]+(?:-[a-z0-9]+)*$/, {
-    message: 'slug must be lowercase words separated by hyphens',
-  })
-  slug?: string;
 
   @ApiPropertyOptional({ example: 'تمیزی که می‌درخشد' })
   @IsOptional()
   @IsString()
   @MaxLength(150)
-  subtitle?: string;
-
-  @ApiPropertyOptional()
-  @IsOptional()
-  @IsString()
-  @MaxLength(500)
-  description?: string;
-
-  @ApiPropertyOptional({ example: '09121234567' })
-  @IsOptional()
-  @IsString()
-  @MaxLength(20)
-  contactPhone?: string;
-
-  @ApiPropertyOptional()
-  @IsOptional()
-  @IsString()
-  @MaxLength(500)
-  address?: string;
-
-  @ApiPropertyOptional()
-  @IsOptional()
-  @IsLatitude()
-  latitude?: number;
-
-  @ApiPropertyOptional()
-  @IsOptional()
-  @IsLongitude()
-  longitude?: number;
-}
+  subtitle?: string;
\ No newline at end of file
diff --git a/src/modules/businesses/businesses.service.ts b/src/modules/businesses/businesses.service.ts
index 70d656d..7a55f98 100644
--- a/src/modules/businesses/businesses.service.ts
+++ b/src/modules/businesses/businesses.service.ts
@@ -1,306 +1,2 @@
-import {
-  BadRequestException,
-  ConflictException,
-  ForbiddenException,
-  Injectable,
-  NotFoundException,
-} from '@nestjs/common';
-import { InjectRepository } from '@nestjs/typeorm';
-import { DataSource, Repository } from 'typeorm';
-import { deleteBusinessCascade } from '../../common/utils/business-cascade.util';
-import { resolveUniqueSlug, normalizeSlugInput } from '../../common/utils/slug.util';
-import { BusinessImagesService } from './business-images.service';
-import { BusinessCategoryEntity } from '../../entities/business-category.entity';
-import {
-  normalizeHmTimeInput,
-  parseHmToMinute,
-} from '../../common/utils/booking-schedule.util';
-import { BusinessAvailabilitySlotEntity } from '../../entities/business-availability-slot.entity';
-import { BusinessEntity } from '../../entities/business.entity';
-import { UserEntity, UserRole } from '../../entities/user.entity';
-import { AuthUser } from '../auth/auth.types';
-import { AssignBusinessOwnerDto } from './dto/assign-business-owner.dto';
-import { CreateBusinessDto } from './dto/create-business.dto';
-import { SetAvailabilityDto } from './dto/set-availability.dto';
-import { UpdateBusinessDto } from './dto/update-business.dto';
 
-type FindAllFilters = {
-  categoryId?: string;
-  isActive?: boolean;
-};
-
-@Injectable()
-export class BusinessesService {
-  constructor(
-    @InjectRepository(BusinessEntity)
-    private readonly repo: Repository<BusinessEntity>,
-    @InjectRepository(BusinessAvailabilitySlotEntity)
-    private readonly availabilityRepo: Repository<BusinessAvailabilitySlotEntity>,
-    @InjectRepository(BusinessCategoryEntity)
-    private readonly categoryRepo: Repository<BusinessCategoryEntity>,
-    @InjectRepository(UserEntity)
-    private readonly userRepo: Repository<UserEntity>,
-    private readonly dataSource: DataSource,
-    private readonly images: BusinessImagesService,
-  ) {}
-
-  async findAll(filters: FindAllFilters): Promise<BusinessEntity[]> {
-    const query = this.repo
-      .createQueryBuilder('business')
-      .leftJoinAndSelect('business.category', 'category')
-      .leftJoinAndSelect('business.images', 'images')
-      .orderBy('business.createdAt', 'DESC')
-      .addOrderBy('images.isCover', 'DESC')
-      .addOrderBy('images.sortOrder', 'ASC');
-
-    if (filters.categoryId) {
-      query.andWhere('business.categoryId = :categoryId', {
-        categoryId: filters.categoryId,
-      });
-    }
-
-    if (typeof filters.isActive === 'boolean') {
-      query.andWhere('business.isActive = :isActive', {
-        isActive: filters.isActive,
-      });
-    }
-
-    return query.getMany();
-  }
-
-  async findOne(id: string): Promise<BusinessEntity> {
-    const business = await this.repo.findOne({
-      where: { id },
-      relations: { category: true, images: true },
-    });
-    if (!business) {
-      throw new NotFoundException('Business not found');
-    }
-    return business;
-  }
-
-  async findMine(ownerId: string): Promise<BusinessEntity[]> {
-    return this.repo.find({
-      where: { ownerId },
-      relations: { category: true, images: true },
-      order: { createdAt: 'DESC' },
-    });
-  }
-
-  async create(payload: CreateBusinessDto): Promise<BusinessEntity> {
-    const explicitSlug = normalizeSlugInput(payload.slug);
-    if (explicitSlug) {
-      const taken = await this.repo.findOne({ where: { slug: explicitSlug } });
-      if (taken) {
-        throw new ConflictException('Slug already exists');
-      }
-    }
-
-    const slug = await resolveUniqueSlug(
-      payload.title,
-      async (candidate) =>
-        Boolean(await this.repo.findOne({ where: { slug: candidate } })),
-      payload.slug,
-      'business',
-    );
-
-    await this.ensureCategoryExists(payload.categoryId);
-
-    const entity = this.repo.create({
-      title: payload.title,
-      slug,
-      categoryId: payload.categoryId,
-      subtitle: payload.subtitle ?? null,
-      description: payload.description ?? null,
-      contactPhone: payload.contactPhone ?? null,
-      address: payload.address ?? null,
-      latitude: payload.latitude ?? null,
-      longitude: payload.longitude ?? null,
-      ownerId: payload.ownerId ?? null,
-      isActive: payload.isActive ?? true,
-    });
-
-    return this.repo.save(entity);
-  }
-
-  async update(
-    id: string,
-    payload: UpdateBusinessDto,
-    actor?: AuthUser,
-  ): Promise<BusinessEntity> {
-    const business = await this.findOne(id);
-    this.assertCanUpdateBusiness(business, payload, actor);
-
-    if (payload.slug && payload.slug !== business.slug) {
-      const slugTaken = await this.repo.findOne({ where: { slug: payload.slug } });
-      if (slugTaken) {
-        throw new ConflictException('Slug already exists');
-      }
-    }
-
-    if (payload.categoryId && payload.categoryId !== business.categoryId) {
-      await this.ensureCategoryExists(payload.categoryId);
-    }
-
-    Object.assign(business, payload);
-    return this.repo.save(business);
-  }
-
-  async remove(id: string): Promise<void> {
-    await this.findOne(id);
-
-    const imageUrls = await this.images.listUrlsForBusiness(id);
-
-    await this.dataSource.transaction(async (manager) => {
-      await deleteBusinessCascade(manager, id);
-    });
-
-    this.images.deleteFiles(imageUrls);
-  }
-
-  async getAvailability(businessId: string) {
-    await this.findOne(businessId);
-    const rows = await this.availabilityRepo.find({
-      where: { businessId },
-      order: { dayOfWeek: 'ASC', startMinute: 'ASC' },
-    });
-    return rows.map((row) => ({
-      id: row.id,
-      dayOfWeek: row.dayOfWeek,
-      startTime: this.minuteToHm(row.startMinute),
-      endTime: this.minuteToHm(row.endMinute),
-    }));
-  }
-
-  async setAvailability(
-    businessId: string,
-    dto: SetAvailabilityDto,
-    actor?: AuthUser,
-  ) {
-    const business = await this.findOne(businessId);
-    this.assertCanManageAvailability(business, actor);
-
-    const entities: BusinessAvailabilitySlotEntity[] = [];
-    for (const slot of dto.slots) {
-      const startTime = normalizeHmTimeInput(slot.startTime);
-      const endTime = normalizeHmTimeInput(slot.endTime);
-      if (!startTime || !endTime) {
-        throw new BadRequestException(
-          'ساعت باید به صورت HH:mm باشد (مثلاً 09:00)',
-        );
-      }
-      const startMinute = parseHmToMinute(startTime);
-      const endMinute = parseHmToMinute(endTime);
-      if (endMinute <= startMinute) {
-        throw new BadRequestException('endTime must be after startTime');
-      }
-      entities.push(
-        this.availabilityRepo.create({
-          businessId,
-          dayOfWeek: slot.dayOfWeek,
-          startMinute,
-          endMinute,
-        }),
-      );
-    }
-
-    await this.availabilityRepo.delete({ businessId });
-    if (entities.length) {
-      await this.availabilityRepo.save(entities);
-    }
-    return this.getAvailability(businessId);
-  }
-
-  async assignOwner(
-    id: string,
-    dto: AssignBusinessOwnerDto,
-  ): Promise<BusinessEntity> {
-    const business = await this.findOne(id);
-    const mobile = this.normalizeMobile(dto.mobile);
-
-    let user = await this.userRepo.findOne({ where: { mobile } });
-    if (!user) {
-      user = this.userRepo.create({
-        mobile,
-        fullName: dto.fullName ?? null,
-        role: UserRole.BUSINESS_OWNER,
-        isActive: true,
-      });
-    } else {
-      if (user.role !== UserRole.ADMIN) {
-        user.role = UserRole.BUSINESS_OWNER;
-      }
-      if (dto.fullName !== undefined) {
-        user.fullName = dto.fullName;
-      }
-      user.isActive = true;
-    }
-
-    const savedUser = await this.userRepo.save(user);
-    business.ownerId = savedUser.id;
-    return this.repo.save(business);
-  }
-
-  private async ensureCategoryExists(categoryId: string): Promise<void> {
-    const category = await this.categoryRepo.findOne({ where: { id: categoryId } });
-    if (!category) {
-      throw new NotFoundException('Business category not found');
-    }
-  }
-
-  private normalizeMobile(mobile: string): string {
-    const normalized = String(mobile ?? '').trim();
-    if (!/^(\+?\d{10,15}|09\d{9})$/.test(normalized)) {
-      throw new BadRequestException('Invalid mobile number');
-    }
-    return normalized;
-  }
-
-  private minuteToHm(minute: number): string {
-    const h = Math.floor(minute / 60);
-    const m = minute % 60;
-    return `${String(h).padStart(2, '0')}:${String(m).padStart(2, '0')}`;
-  }
-
-  private assertCanManageAvailability(
-    business: BusinessEntity,
-    actor?: AuthUser,
-  ): void {
-    if (!actor || actor.role === UserRole.ADMIN) {
-      return;
-    }
-    if (
-      actor.role !== UserRole.BUSINESS_OWNER ||
-      business.ownerId !== actor.id
-    ) {
-      throw new ForbiddenException('You can only manage your own business');
-    }
-  }
-
-  private assertCanUpdateBusiness(
-    business: BusinessEntity,
-    payload: UpdateBusinessDto,
-    actor?: AuthUser,
-  ): void {
-    if (!actor || actor.role === UserRole.ADMIN) {
-      return;
-    }
-
-    if (
-      actor.role !== UserRole.BUSINESS_OWNER ||
-      business.ownerId !== actor.id
-    ) {
-      throw new ForbiddenException('You can only manage your own business');
-    }
-
-    if (
-      payload.ownerId !== undefined ||
-      payload.categoryId !== undefined ||
-      payload.isActive !== undefined
-    ) {
-      throw new ForbiddenException(
-        'Only the super admin can change owner, category, or active status',
-      );
-    }
-  }
-}
+      subtitle: payload.subtitle ?? null,
\ No newline at end of file
diff --git a/src/modules/businesses/dto/create-business.dto.ts b/src/modules/businesses/dto/create-business.dto.ts
index 32b45f0..22c0649 100644
--- a/src/modules/businesses/dto/create-business.dto.ts
+++ b/src/modules/businesses/dto/create-business.dto.ts
@@ -1,75 +1,7 @@
-import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
-import {
-  IsBoolean,
-  IsLatitude,
-  IsLongitude,
-  IsOptional,
-  IsString,
-  IsUUID,
-  Matches,
-  MaxLength,
-} from 'class-validator';
 
-export class CreateBusinessDto {
-  @ApiProperty({ example: 'Shine Carwash' })
-  @IsString()
-  @MaxLength(150)
-  title!: string;
-
-  @ApiPropertyOptional({ example: 'shine-carwash' })
-  @IsOptional()
-  @IsString()
-  @MaxLength(120)
-  @Matches(/^[a-z0-9]+(?:-[a-z0-9]+)*$/, {
-    message: 'slug must be lowercase words separated by hyphens',
-  })
-  slug?: string;
-
-  @ApiProperty({ format: 'uuid' })
-  @IsUUID()
-  categoryId!: string;
 
   @ApiPropertyOptional({ example: 'تمیزی که می‌درخشد' })
   @IsOptional()
   @IsString()
   @MaxLength(150)
-  subtitle?: string;
-
-  @ApiPropertyOptional({ example: 'Premium carwash service' })
-  @IsOptional()
-  @IsString()
-  @MaxLength(500)
-  description?: string;
-
-  @ApiPropertyOptional({ example: '09123456789' })
-  @IsOptional()
-  @IsString()
-  @MaxLength(20)
-  contactPhone?: string;
-
-  @ApiPropertyOptional({ example: 'Main street' })
-  @IsOptional()
-  @IsString()
-  @MaxLength(500)
-  address?: string;
-
-  @ApiPropertyOptional({ example: 35.6892 })
-  @IsOptional()
-  @IsLatitude()
-  latitude?: number;
-
-  @ApiPropertyOptional({ example: 51.389 })
-  @IsOptional()
-  @IsLongitude()
-  longitude?: number;
-
-  @ApiPropertyOptional({ format: 'uuid' })
-  @IsOptional()
-  @IsUUID()
-  ownerId?: string;
-
-  @ApiPropertyOptional({ example: true })
-  @IsOptional()
-  @IsBoolean()
-  isActive?: boolean;
-}
+  subtitle?: string;
\ No newline at end of file
diff --git a/src/modules/businesses/dto/update-business.dto.ts b/src/modules/businesses/dto/update-business.dto.ts
index fe032f6..1dedbeb 100644
--- a/src/modules/businesses/dto/update-business.dto.ts
+++ b/src/modules/businesses/dto/update-business.dto.ts
@@ -1,112 +1,7 @@
-import { ApiPropertyOptional } from '@nestjs/swagger';
-import {
-  IsBoolean,
-  IsInt,
-  IsLatitude,
-  IsLongitude,
-  IsOptional,
-  IsString,
-  IsUUID,
-  Matches,
-  Max,
-  MaxLength,
-  Min,
-} from 'class-validator';
 
-export class UpdateBusinessDto {
-  @ApiPropertyOptional({ example: 'Shine Carwash' })
-  @IsOptional()
-  @IsString()
-  @MaxLength(150)
-  title?: string;
-
-  @ApiPropertyOptional({ example: 'shine-carwash' })
-  @IsOptional()
-  @IsString()
-  @MaxLength(120)
-  @Matches(/^[a-z0-9]+(?:-[a-z0-9]+)*$/, {
-    message: 'slug must be lowercase words separated by hyphens',
-  })
-  slug?: string;
-
-  @ApiPropertyOptional({ format: 'uuid' })
-  @IsOptional()
-  @IsUUID()
-  categoryId?: string;
 
   @ApiPropertyOptional({ example: 'تمیزی که می‌درخشد', nullable: true })
   @IsOptional()
   @IsString()
   @MaxLength(150)
-  subtitle?: string | null;
-
-  @ApiPropertyOptional({ example: 'Premium carwash service', nullable: true })
-  @IsOptional()
-  @IsString()
-  @MaxLength(500)
-  description?: string | null;
-
-  @ApiPropertyOptional({ example: '09123456789', nullable: true })
-  @IsOptional()
-  @IsString()
-  @MaxLength(20)
-  contactPhone?: string | null;
-
-  @ApiPropertyOptional({ example: 'Main street', nullable: true })
-  @IsOptional()
-  @IsString()
-  @MaxLength(500)
-  address?: string | null;
-
-  @ApiPropertyOptional({ example: 35.6892, nullable: true })
-  @IsOptional()
-  @IsLatitude()
-  latitude?: number | null;
-
-  @ApiPropertyOptional({ example: 51.389, nullable: true })
-  @IsOptional()
-  @IsLongitude()
-  longitude?: number | null;
-
-  @ApiPropertyOptional({ format: 'uuid', nullable: true })
-  @IsOptional()
-  @IsUUID()
-  ownerId?: string | null;
-
-  @ApiPropertyOptional({ example: true })
-  @IsOptional()
-  @IsBoolean()
-  isActive?: boolean;
-
-  @ApiPropertyOptional({
-    example: false,
-    description: 'When true, services are priced per owner-defined class (e.g. car size)',
-  })
-  @IsOptional()
-  @IsBoolean()
-  serviceClassesEnabled?: boolean;
-
-  @ApiPropertyOptional({
-    example: 1,
-    description: 'How many customers can be served at the same time',
-    minimum: 1,
-    maximum: 20,
-  })
-  @IsOptional()
-  @IsInt()
-  @Min(1)
-  @Max(20)
-  concurrentCapacity?: number;
-
-  @ApiPropertyOptional({
-    example: 30,
-    description: 'Minutes between available booking slot start times',
-    minimum: 5,
-    maximum: 120,
-  })
-  @IsOptional()
-  @IsInt()
-  @Min(5)
-  @Max(120)
-  slotStepMinutes?: number;
-}
+  subtitle?: string | null;
\ No newline at end of file