pcx-dev

PCX Development Documentation

index.ts Documentation

Overview

The main TypeScript file that handles the e-commerce functionality for the PCX Markets Shopify storefront. It manages product displays, cart operations, and checkout processes using the Shopify Storefront API.

Key Constants

API Configuration

• publicAccessToken
  • Shopify Storefront API access token for authentication
  • Keep this value private and secure
• storeDomain
  • Base domain for the Shopify store
  • Your store's myshopify.com domain
• productId
  • Main product ID used for fetching product data
  • Contains both Clean By The Ton and Personal Annual Footprint variants

Product Constants

• Clean By The Ton:

  • Base KG Value: 1000
  • Base LBS Value: 2200
  • Base Bottles Value: 66000
  • Variant ID: Contact development team

• Personal Annual Footprint:

  • Base KG Value: 220
  • Base LBS Value: 485
  • Base Bottles Value: 4400
  • Variant ID: Contact development team

Key Features

• Product price and impact calculations
• Cart management
• Gift options handling
• Quantity controls
• Checkout process

Main Components

Cart Management

• Creates and manages shopping cart items
• Handles item quantity updates
• Supports gift options with recipient details
• Calculates and updates subtotals

Product Calculations

• Handles two main products:
  • Clean By The Ton
  • Personal Annual Footprint
• Calculates environmental impact metrics (KG/LBS/Bottles)
• Updates prices based on quantity changes

Form Handling

• Gift option toggles
• Quantity input validation
• Required field management
• Form submission controls

API Integration

• Uses Shopify Storefront API
• Handles cart creation
• Manages checkout URL generation
• Processes product variant fetching

Usage Example

// Initialize the client
const storefrontClient = createStorefrontApiClient({
  storeDomain: "your-store.myshopify.com",
  apiVersion: "2024-04",
  publicAccessToken: "your-access-token",
});

// Add items to cart
addToCart({
  variantItemId: "product-variant-id",
  qty: "1",
  isGift: false,
  product: productData,
  isGiftEmail: null,
  isGiftMessage: null,
  isGiftName: null,
});

Key Functions

• createLineItemsManager(): Manages cart items
• updateCart(): Refreshes cart display
• handleQuantityChange(): Updates quantities and calculations
• createCartAndAddItems(): Creates new cart with Shopify API
• getCartWebUrl(): Generates checkout URL

Dependencies

• @shopify/storefront-api-client
• DOM manipulation
• Custom type definitions