customer-accounts

Secure customer authentication for an ecommerce storefront uses bcrypt password hashing and JWT session management. This approach prevents email enumeration while supporting classic, passwordless, or social login flows.

Building an address book with multiple saved addresses requires SQL schema guidance and default-address promotion logic. When a default address is deleted, the system automatically promotes another saved address to maintain checkout continuity.

Yes, this customer account implementation works with headless storefronts. It provides example TypeScript Express handlers and SQL schema guidance applicable to Shopify, WooCommerce, BigCommerce, and custom platforms.

The best way to convert guest shoppers to registered accounts is through optional registration flows. This reduces checkout friction initially while enabling guest-to-account conversion for faster subsequent checkouts and self-service order history.

Handling GDPR-compliant customer account deletion involves specific data removal flows within the account dashboard. The system ensures profile, address book, and order history data are securely purged from the SQL schema.

The bcrypt cost factor for shopper password hashing should follow security best practices to balance protection and performance. Higher cost factors increase resistance against brute-force attacks during customer account registration.