gmrodriguez12/webapi-onion

This is an Onion-architecture .NET 6 Web API template for CRUD operations on AdventureWorks products. A client sends product requests to the versioned API; the controller dispatches MediatR commands or queries, whose handlers use repository abstractions and return response DTOs. Listing adds subcategory filtering and pagination. The README documents pipeline validation, FluentValidation, AutoMapper, CQRS, MediatR, Ardalis.Specification, and EF Core database-first mapping. The graph shows documented and indexed relationships; unsampled validator wiring and some persistence details are not asserted.