ECommerceApp API

.NET 9 REST API project demonstrating Layered Architecture, Minimal API, Entity Framework Core, and Token-based Authentication.

Features

• .NET 9
• Layered Architecture (Api, Service, Data)
• Entity Framework Core with SQLite
• S.O.L.I.D Principles applied
• Minimal API alongside Controllers
• JWT Authentication
• Soft Delete (IsDeleted)
• Global Exception Handling
• Serilog Logging

Architecture Diagram

graph TD
    Client --> API
    API --> Service
    Service --> Data
    Data --> Database(SQLite)

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Getting Started

1. Prerequisites

   • .NET 9 SDK
   • SQLite

2. Setup

   git clone <repo>
   cd DotnetHW
   dotnet restore

3. Database Migrations are already created. To apply them:

   cd ECommerceApp
   dotnet ef database update --project ECommerceApp.Data --startup-project ECommerceApp.Api

4. Run

   dotnet run --project ECommerceApp.Api

   API will run at http://localhost:5030 (or similar). Swagger UI: http://localhost:5030/swagger

Endpoints

Auth

• POST /api/Auth/login
• POST /api/Auth/register

Users (Minimal API)

• GET /api/v1/minimal/users
• GET /api/v1/minimal/users/{id}
• POST /api/v1/minimal/users
• PUT /api/v1/minimal/users/{id}
• DELETE /api/v1/minimal/users/{id}

Products (Layered Controller)

• GET /api/Products
• GET /api/Products/{id}
• POST /api/Products (Auth required)
• PUT /api/Products/{id} (Auth required)
• DELETE /api/Products/{id} (Auth required)

Orders

• POST /api/Orders (Auth required)
• GET /api/Orders/user/{userId}

API Response Format

All responses follow:

{
  "success": true,
  "message": "Success",
  "data": { ... }
}