🌟 Employee Performance & Attendance Tracking API ASP.NET Core • JWT Auth • Identity • SQL Server • EF Core

A modern, secure and scalable ASP.NET Core Web API for managing Employees, Attendance, Performance, Departments & Leave Workflow. Built using clean architecture principles & industry-best practices.

-------🚀 Tech Stack-------- Technology Usage ASP.NET Core 8 Web API Backend Framework Entity Framework Core Database ORM SQL Server Database ASP.NET Identity User & Role Management JWT Authentication Secure Login & Role-based Access Repository+Service Pattern Clean Architecture AutoMapper DTO Mapping

✨ Key Features 🔐 Authentication & Security

JWT Token-based Authentication

Role-based Authorization (Admin, Manager, Employee)

Password Hashing using Identity

👥 Employee Management

Create / Update / Delete Employees

Identity Integrated User Accounts

Auto Assign Role on Creation

Manager + Admin Access Controls

🕒 Attendance Tracking

Punch IN / OUT

Prevent duplicate day entries

User-wise attendance history

📊 Performance Module

Add / Review Employee Performance

Ratings + Comments by Manager

Performance history tracking

🗂 Department Management

Add Departments

Assign employees to departments

📝 Leave System

Apply for leave

Manager approval workflow

Track leave status

🧱 Project Architecture

📦 EmployeePerformance_AttendanceTracking │ ├── 📁 Controllers/ ├── 📁 Data/ │ ├── ApplicationDbContext.cs │ ├── DbSeed.cs │ ├── 📁 DTOs/ ├── 📁 Models/ ├── 📁 Service/ │ ├── Interfaces/ │ └── Implementations/ │ ├── 📁 Migrations/ ├── Program.cs └── appsettings.json

📡 Sample API Endpoints 🔐 Authentication POST /api/auth/register POST /api/auth/login

👤 Employees GET /api/employee/GetAll GET /api/employee/GetById{id} POST /api/employee/create PUT /api/employee/Update/{id} DELETE /api/employee/Delete/{id}

🕒 Attendance Attendance GET /api/Attendance/GetAll GET /api/Attendance/ById/{id} POST /api/Attendance/Create PUT /api/Attendance/Update/{id} DELETE /api/Attendance/Delete/{id}

📝 Leave GET /api/leave/GetAll GET /api/leave/GetById{id} POST /api/leave/Create PUT /api/leave/Approve{id} PUT /api/leave/Reject/{id} PUT /api/leave/UPDATE{id} DELETE /api/leave/Delete{id}

Performance GET /api/Performance/GetAll GET /api/Performance/GetBy/{id} POST /api/Performance/Create PUT /api/Performance/Update/{id} DELETE /api/Performance/DELETEB/{id}

Departments GET /api/Department/GetAll GET /api/Department/GetBy/{id} POST /api/Department/Create PUT /api/Department/Update/{id} DELETE /api/Department/DELETEB/{id}