RFID Stock Management Middleware | Multi-Channel Inventory

import axios from 'axios';

interface ZohoStockAdjustment {
  date: string;
  reason: string;
  line_items: Array<{ item_id: string; quantity_adjusted: number; warehouse_id: string }>;
}

export class ZohoInventoryRfidBridge {
  private authToken: string;
  private orgId: string;

  constructor(authToken: string, orgId: string) {
    this.authToken = authToken;
    this.orgId = orgId;
  }

  // Push batch stock adjustment to Zoho Inventory API with rate limit protection
  async syncRfidAuditBatch(warehouseId: string, items: Array<{ itemId: string; count: number }>) {
    const payload: ZohoStockAdjustment = {
      date: new Date().toISOString().split('T')[0],
      reason: 'RFID Automated Batch Audit',
      line_items: items.map(it => ({
        item_id: it.itemId,
        quantity_adjusted: it.count,
        warehouse_id: warehouseId
      }))
    };

    const res = await axios.post(
      'https://www.zohoapis.com/inventory/v1/inventoryadjustments',
      payload,
      {
        headers: {
          Authorization: `Zoho-oauthtoken ${this.authToken}`,
          'X-com-zoho-inventory-organizationid': this.orgId
        }
      }
    );
    return res.data;
  }
}