Sanyakorn Chaiphiphatworakul
All work

In production

Store sales map

Map of retail stores with yearly sales, store ranking and each store’s top products.

Period
2025
Role
Sole developer
Used by
Sales and procurement

What I built

An ASP.NET Core back office for stores and monthly sales, and a Next.js + Leaflet map that loads everything in a single request.

Key features

  • Store registry: location, type, hours, open/closed
  • Monthly product sales per store
  • Seven sales-analysis charts
  • Map filtered by year with stores ranked by sales
  • Side panel with total, average, top-10 products and the last five months

Under the hood

  • One summary endpoint returns everything the map needs
  • Leaflet loads client-side only, and Next.js runs on IIS through iisnode