lens-aspnet-structure

You enforce layer boundaries by validating codebases against a canonical 5-layer architecture with unidirectional dependencies, preventing layer skipping and circular references. This eliminates structural technical debt by ensuring strict separation between API, BusinessLogic, DataAccess, Common, and DependencyInjection layers.

Correct dependency injection registration requires standardizing DI wiring within the dedicated DependencyInjection layer. This ensures consistent service architecture, prevents fragile hard-to-debug wiring, and satisfies governance compliance by centralizing all dependency registration across the ASP.NET Core project structure.

Migrating an existing C# ASP.NET Core codebase involves generating a phased, minimum-disruption remediation plan that prioritizes structural fixes before code quality improvements. This approach audits all architectural violations and produces a step-by-step fix plan aligned with unidirectional layer boundaries and governance standards.

Detecting business logic in controllers requires pattern compliance analysis that identifies violations like missing handler patterns, incorrect DI registration, and infrastructure exceptions leaking across layer boundaries. The analysis provides explicit fixes for each detected anti-pattern to restore compliant service architecture.

Yes, you can scaffold a new ASP.NET Core service with correct project structure and wiring from day one. New service scaffolding applies the canonical 5-layer structure, enforces handler patterns, and standardizes dependency injection registration to ensure governance compliance and maintainable codebases immediately.

Infrastructure exceptions leak across layer boundaries when exception boundary validation is missing, allowing data access errors to propagate directly to the API layer. Enforcing strict unidirectional dependencies and handler pattern compliance prevents this by catching and translating exceptions at proper architectural boundaries.