@spryker-sdk/spryker-mcp-server
Version:
MCP server for Spryker e-commerce API integration
92 lines • 3.54 kB
JavaScript
/**
* Get Cart Tool
*/
import { z } from 'zod';
import { zodToJsonSchema } from 'zod-to-json-schema';
import { ApiError, SprykerApiService } from '../services/spryker-api.js';
import { logger } from '../utils/logger.js';
const GetCartSchema = z.object({
token: z.string().describe('Customer authentication token or guest customer unique ID'),
cartId: z.string().optional().describe('Specific cart ID to retrieve. If not provided, returns all carts or the first available cart'),
});
async function getCart(args) {
const apiService = SprykerApiService.getInstance();
try {
logger.info('Retrieving cart');
let endpoint;
// Determine if this is a guest or authenticated request (matching JavaScript version)
if (args.token && args.token.startsWith('guest-')) {
endpoint = args.cartId ? `guest-carts/${args.cartId}` : 'guest-carts';
}
else {
endpoint = args.cartId ? `carts/${args.cartId}` : 'carts';
}
const response = await apiService.get(endpoint, args.token);
// Handle case where response.data might have nested data property (Spryker API format)
let cartData = response.data;
if (response.data && typeof response.data === 'object' && 'data' in response.data) {
cartData = response.data.data;
}
if (!args.cartId && cartData && Array.isArray(cartData) && cartData.length > 0) {
// Return the first cart if no specific cart ID was requested
return {
content: [{
type: 'text',
text: JSON.stringify({
success: true,
cart: cartData[0],
totalCarts: cartData.length
}, null, 2)
}]
};
}
else if (args.cartId) {
// Return specific cart (use original response.data for specific cart requests)
return {
content: [{
type: 'text',
text: JSON.stringify({
success: true,
cart: response.data
}, null, 2)
}]
};
}
else {
return {
content: [{
type: 'text',
text: JSON.stringify({
success: true,
message: 'No carts found',
carts: []
}, null, 2)
}]
};
}
}
catch (error) {
logger.error('Failed to retrieve cart', { error });
return {
content: [{
type: 'text',
text: JSON.stringify({
success: false,
error: error instanceof Error ? error.message : 'retrieving cart',
responseData: error instanceof ApiError ? error.responseData : []
}, null, 2)
}],
isError: true,
};
}
}
export const getCartTool = {
name: 'get-cart',
description: 'Get customer\'s shopping cart contents',
inputSchema: zodToJsonSchema(GetCartSchema),
handler: async (args) => {
const validatedArgs = GetCartSchema.parse(args);
return await getCart(validatedArgs);
},
};
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