Survey Basket – RESTful API for Survey Management System

Survey Basket RESTful API for Survey Management System

Robust and scalable RESTful API built with ASP NET Core following Clean Architecture principles to provide a secure and structured platform for creating managing and participating in surveys with strong data integrity and enforced business rules

Architecture and Design

Built using ASP NET Core Web API with Clean Architecture separating Domain Application Infrastructure and API layers

Clear separation of concerns with centralized exception handling and consistent global error responses

Repository Pattern and Unit of Work for data abstraction and maintainability

Core Features and Business Logic

Full CRUD operations for surveys questions choices and user responses

Business rule enforcement including prevention of duplicate submissions and handling required and optional questions

Relational database design ensuring data consistency and integrity

Layered validation for input and business rules

Data Access and Validation

Entity Framework Core with SQL Server

Repository and Unit of Work patterns

FluentValidation for request validation

DTO based data transfer for secure communication

Object mapping using Mapster and AutoMapper

Security

JWT based authentication

Role based authorization and access control

Secure API endpoints with protected resources

Technology Stack

ASP NET Core Web API

C Sharp

Entity Framework Core

SQL Server

Clean Architecture

Repository Pattern

Unit of Work

FluentValidation

JWT Authentication

Mapster

AutoMapper