Sunnyshop211

Technical case study · Sunnyshop211

From a long-standing WooCommerce store to a custom e-commerce platform

WPSolution rebuilt Sunnyshop211 on a modern Next.js architecture while preserving the catalogue, customers, orders and SEO visibility accumulated over the years.

3 languages

French, English and German

2 payments

Stripe and PayPal

1 back office

Catalogue, orders and customer care

Built-in AI

An assistant connected to store data

01

The starting point

The store had a valuable WordPress and WooCommerce history: products and variations, editorial content, customer accounts, reviews, orders, coupons and URLs already known by search engines. The goal was therefore not a visual redesign alone, but a careful modernization of a working sales system.

02

The technical response

The new foundation clearly separates the public experience, business data and third-party services. Next.js delivers a fast, indexable interface; PostgreSQL centralizes the data; and the custom back office keeps familiar WooCommerce-style workflows while adding tools tailored to the business.

What was delivered

Every component addresses an operational need and remains manageable by the store owner.

E-commerce migration

Structured migration of products, variations, stock, images, categories, customers, orders, reviews and promotional codes from WooCommerce.

SEO and URL continuity

Legacy redirects, localized metadata, canonicals and hreflang, dynamic sitemap and structured Product, Offer, Review, Organization and Breadcrumb data.

Multilingual storefront

French, English and German journeys, localized slugs and AI-assisted translation with translation memory to reduce API calls and cost.

Payments and loyalty

Stripe and PayPal, gift cards, scheduled coupons, loyalty points, server-side totals, stock control and transactional emails.

Customer account and care

Password or magic-link login, orders, wishlists, reviews, product questions, support tickets and delivery tracking by email.

Custom back office

Products, variants, translations, stock, orders, revenue, promotions, gift cards, customer requests and assistant evaluation.

Connected AI assistant

Sunny queries the live catalogue, recommends products, uses business tools and escalates to a person when needed. Conversations can be reviewed to guide improvements.

Deployment and security

VPS hosting, separate customer/admin authentication, rate limiting, database backups, isolated releases, health checks and rollback support.

A clear, owned architecture

The project uses standard, documented components. The store owns its data and each function can evolve without relying on an opaque stack of plugins.

Next.js
Business API
PostgreSQL
Stripe · PayPal · DeepSeek · Resend

Three complementary areas of expertise

The project demonstrates the service ecosystem built around WPSolution: web and AI delivery, operational security and bespoke business software.

AI & Web agency

WPSolution

Architecture, e-commerce development, migration, SEO and AI agent integration.

Visit WPSolution

Security & maintenance

SécuritéWP

Hardening, prevention, backups, monitoring and continuity for professional websites.

Visit SécuritéWP

Owned business software

CRM SurMesure

Back offices, workflows, automation and CRM systems aligned with each company’s real processes.

Visit CRM SurMesure

The result

Sunnyshop211 now runs on an independent, fast and scalable store. Daily management remains simple, while SEO, translation, payments, structured data, emails and AI operate behind the scenes.

Planning an e-commerce migration or a custom business tool?

WPSolution handles complex migrations, bespoke development and practical AI integration, from the initial audit through production deployment.

Talk to WPSolution