@explorins/pers-sdk/src/business/services/business-service.ts

Platform-agnostic SDK for PERS (Phygital Experience Rewards System)

import { BusinessApi } from '../api/business-api';
import { 
  BusinessDTO, 
  BusinessTypeDTO,
  BusinessUpdateRequestDTO
} from '../models';

/**
 * Platform-Agnostic Business Service
 * 
 * Contains business logic and operations that work across platforms.
 * No framework dependencies - pure TypeScript business logic.
 * 
 * Focuses only on actual backend capabilities.
 */
export class BusinessService {
  constructor(private businessApi: BusinessApi) {}

  /**
   * Get all active businesses
   */
  async getActiveBusinesses(): Promise<BusinessDTO[]> {
    return this.businessApi.getActiveBusinesses();
  }

  /**
   * Get all business types
   */
  async getAllBusinessTypes(): Promise<BusinessTypeDTO[]> {
    return this.businessApi.getAllBusinessTypes();
  }

  /**
   * Get business by ID
   */
  async getBusinessById(businessId: string): Promise<BusinessDTO> {
    return this.businessApi.getBusinessById(businessId);
  }

  /**
   * Get business by account address
   */
  async getBusinessByAccount(accountAddress: string): Promise<BusinessDTO> {
    return this.businessApi.getBusinessByAccount(accountAddress);
  }

  /**
   * Get businesses by type (client-side filtering)
   */
  async getBusinessesByType(typeId: string): Promise<BusinessDTO[]> {
    const businesses = await this.getActiveBusinesses();
    return businesses.filter(business => 
      business.businessType && business.businessType.id === parseInt(typeId)
    );
  }

  // ==========================================
  // ADMIN OPERATIONS
  // ==========================================

  /**
   * ADMIN: Get all businesses (active and inactive)
   */
  async getAllBusinesses(): Promise<BusinessDTO[]> {
    return this.businessApi.getAllBusinesses();
  }

  /**
   * ADMIN: Create business by display name
   */
  async createBusinessByDisplayName(displayName: string): Promise<BusinessDTO> {
    return this.businessApi.createBusinessByDisplayName(displayName);
  }

  /**
   * ADMIN: Update business
   */
  async updateBusiness(id: string, businessData: BusinessUpdateRequestDTO): Promise<BusinessDTO> {
    return this.businessApi.updateBusiness(id, businessData);
  }

  /**
   * ADMIN: Toggle business active status
   */
  async toggleBusinessActive(id: string, isActive: boolean): Promise<BusinessDTO> {
    return this.businessApi.toggleBusinessActive(id, isActive);
  }
}