Smart Site Task Manager

A full-stack task management application built for the Navicon Infraprojects Assessment. It uses intelligent logic to automatically classify and prioritize tasks based on their content.

📱 Live Demo

• Backend Base URL: https://smart-task-backend-t2zl.onrender.com/api
• Frontend: Flutter Mobile App

📸 Screenshots

Dashboard	Smart Creation (AI)	Filters

🛠 Tech Stack

• Backend: Node.js, Express.js
• Database: Supabase (PostgreSQL)
• Mobile: Flutter (Riverpod, Dio, Material 3)
• Deployment: Render.com
• Testing: Jest

🚀 Key Features

1. Smart Classification: Automatically detects categories (Finance, Technical, Safety) and Priority from description text.
2. Entity Extraction: Extracts people, dates, and locations.
3. Interactive Dashboard: Summary cards, search, and dynamic filtering.
4. Audit Logging: Tracks all task creation and updates in a separate history table.
5. Optimistic UI: Instant feedback when updating status or deleting tasks.

📡 API Endpoints

• POST /api/tasks - Create task (Auto-Classify)
• POST /api/classify - Preview classification without saving
• GET /api/tasks - List tasks (Supports pagination: ?page=1&limit=20)
• PATCH /api/tasks/:id - Update status
• DELETE /api/tasks/:id - Delete task

🏗 Setup Instructions

1. Clone the repository.
2. Backend: cd smart-task-manager, npm install, setup .env, node src/index.js.
3. Flutter: cd smart_task_app, flutter pub get, flutter run.

🧪 Architecture Decisions

• Layered Architecture: Separated classifier.js (logic) from index.js (routes) to ensure the logic is testable (Jest).
• State Management: Used Riverpod for robust state handling and easy error tracking.
• Security: Secrets managed via .env (not committed to GitHub).