InternFlow is a web-based task, project, and collaboration management system developed using ASP.NET Core MVC, Entity Framework Core, SignalR, and layered architecture principles.
The system simulates a real-world team workflow environment where users can manage projects, assign tasks, track progress, communicate via comments, and receive real-time notifications.
The project follows a clean 4-layer architecture:InternFlow.EL → Entity Layer (Database models) InternFlow.DAL → Data Access Layer (Repository Pattern + EF Core) InternFlow.BLL → Business Logic Layer (Services + Business Rules) InternFlow.MVC → Presentation Layer (Controllers + Views)
- JWT + Cookie based login system
- Role-based access control (Admin / User / Stajyer)
- Register & profile management
- User listing, creation, editing
- Role management panel (Admin only)
- Profile settings with password change
- Create, edit, delete projects
- Project status filtering (Active / Passive / Pending)
- Project member tracking
- Create tasks with multi-user assignment
- Task status tracking (Active / Passive / Pending / Completed)
- Priority levels (Low / Normal / High)
- Due date with expiry detection
- My Tasks / Other Tasks separation with pagination
- Real-time comments via SignalR (no page reload)
- ProjectMember / Guest badge on comments
- Comment delete (own comments or Admin)
- Total users, projects, active tasks, completed tasks
- Live statistics from database
- Automatic logging on task create and status change
- Admin-only activity log panel
- Drag & drop task management (Admin only)
- Real-time status update via SignalR
- Task status change notifications
- Live comment system
- Project creation notifications
- Toastr notifications for all CRUD operations
- SweetAlert2 for profile updates
- Responsive Bootstrap 5 design
- Search and pagination support
| Layer | Technology |
|---|---|
| Backend | ASP.NET Core MVC (.NET 8) |
| ORM | Entity Framework Core 6 |
| Database | SQL Server / LocalDB |
| Real-Time | SignalR |
| Auth | JWT + Cookie Authentication |
| Frontend | HTML, CSS, Bootstrap 5, JavaScript |
| Notifications | Toastr.js, SweetAlert2 |
| Version Control | Git & GitHub |
| Entity | Description |
|---|---|
| User | System users with roles |
| Project | Project information |
| ProjectMember | Many-to-many: User ↔ Project |
| TaskItem | Task details, status, priority |
| TaskAssignee | Many-to-many: User ↔ Task |
| TaskComment | Task comments |
| ActivityLog | Audit trail for all changes |
User → TaskItem (1-N) Project → TaskItem (1-N) Project ↔ User (N-N via ProjectMember) TaskItem ↔ User (N-N via TaskAssignee) TaskItem → TaskComment (1-N) TaskItem → ActivityLog (1-N)
InternFlow/ ├── InternFlow.EL → Entity models ├── InternFlow.DAL → DbContext, Repository ├── InternFlow.BLL → Services, Interfaces └── InternFlow.MVC → Controllers, Views
- ASP.NET Core MVC layered architecture
- Entity Framework Core (Code First)
- Generic Repository Pattern
- JWT Authentication & Role-based Authorization
- SignalR real-time communication
- Git branching & team collaboration
- Clean code principles
📌 Developed for educational and internship purposes.