SalesWebMvc: Sales & Department Management
Enterprise web application in ASP.NET Core MVC and Entity Framework Core for transactional sales management with robust domain validation.
The problem
Organizations require centralized tracking of sales records, seller associations, and departmental groupings with date filtered analytical reporting.
Ensure relational consistency, foreign key constraints during cascade deletions, and optimized LINQ grouping queries.
Decisions
Entity Framework Core Code First
Domain modeling in C# POCO classes with ORM mapping and automated migrations in MySQL.
Tradeoff: Dependency on framework migration cycles.
Service Layer for Business Logic
Decoupled Controllers from DbContext using dedicated service classes with native .NET dependency injection.
Tradeoff: More boilerplate classes and constructor injections.
Outcome
Corporate MVC application featuring complete CRUD operations, relational integrity exception handling, and grouped analytical reporting.