Baskets Tools Example

import { LuaTool, Baskets } from 'lua-cli';
import { z } from 'zod';

export class CreateBasketTool implements LuaTool {
  name = "create_basket";
  description = "Create a new shopping basket";
  
  inputSchema = z.object({
    currency: z.string().default('USD')
  });

  async execute(input: z.infer<typeof this.inputSchema>) {
    const basket = await Baskets.create({
      currency: input.currency,
      metadata: { createdBy: 'chat' }
    });
    
    return {
      basketId: basket.id,
      message: "New basket created! Start adding items."
    };
  }
}

export class AddItemToBasketTool implements LuaTool {
  name = "add_to_basket";
  description = "Add a product to the shopping basket";
  
  inputSchema = z.object({
    basketId: z.string(),
    productId: z.string(),
    quantity: z.number().min(1).default(1)
  });

  async execute(input: z.infer<typeof this.inputSchema>) {
    // Get product to get current price
    const product = await Products.getById(input.productId);
    
    // Check stock
    if (!product.inStock) {
      return {
        success: false,
        message: `${product.name} is currently out of stock`
      };
    }
    
    // Add to basket
    const updated = await Baskets.addItem(input.basketId, {
      id: input.productId,
      price: product.price,
      quantity: input.quantity,
      SKU: product.sku
    });
    
    return {
      basketId: updated.id,
      itemCount: updated.common.itemCount,
      total: `$${updated.common.totalAmount.toFixed(2)}`,
      message: `Added ${input.quantity}x ${product.name} to basket`
    };
  }
}

export class CheckoutBasketTool implements LuaTool {
  name = "checkout_basket";
  description = "Complete purchase and create order";
  
  inputSchema = z.object({
    basketId: z.string(),
    shippingAddress: z.object({
      street: z.string(),
      city: z.string(),
      zip: z.string()
    }),
    paymentMethod: z.string().default('stripe')
  });

  async execute(input: z.infer<typeof this.inputSchema>) {
    const order = await Baskets.placeOrder({
      shippingAddress: input.shippingAddress,
      paymentMethod: input.paymentMethod
    }, input.basketId);
    
    return {
      orderId: order.id,
      status: order.common.status,
      total: `$${order.common.totalAmount.toFixed(2)}`,
      message: "Order created successfully!"
    };
  }
}

lua chat