# TechZone - E-commerce & Services Website

## Original Problem Statement
Create a production-ready, full-stack website for services and e-commerce. Sell products (phones, laptops, accessories) and offer services (repair, data recovery, etc.). JWT-based authentication, dark/light theme toggle, modern UI with hover effects and clean borders.

## Architecture
- **Frontend**: React 19 + Tailwind CSS + Shadcn UI
- **Backend**: FastAPI (Python) with SQLAlchemy
- **Database**: PostgreSQL (migrated from MongoDB)
- **Authentication**: JWT (bcrypt for password hashing)

## User Personas
1. **Shoppers**: Browse and purchase electronics (phones, laptops, accessories)
2. **Service Seekers**: Book repair and tech support services
3. **Admin**: Manage products, services, orders, inventory, and view reports

## Core Requirements (Static)
- [x] Product catalog with categories and search
- [x] Services listing with booking functionality
- [x] JWT authentication (login/register)
- [x] Shopping cart with checkout
- [x] Order tracking with status history
- [x] Product reviews and ratings
- [x] Contact form
- [x] Dark/Light theme toggle
- [x] Responsive design (mobile, tablet, desktop)
- [x] Modern UI with hover effects and clean borders

## What's Been Implemented (December 2025)

### Phase 1 - MVP
- User authentication (register, login, JWT tokens)
- Products CRUD with categories
- Services CRUD with categories
- Shopping cart management
- Contact form submission
- Service booking system
- Theme toggle

### Phase 2 - Admin & Inventory (Latest)
- **PostgreSQL Migration**: Full database migration from MongoDB
- **Order System**: Complete checkout with order creation, status tracking
- **Order Statuses**: Pending, Processing, Layaway, Shipped, Delivered, Cancelled, Refunded, On Hold
- **Reviews System**: Product reviews with ratings, verified purchase badges
- **Admin Dashboard**:
  - Dashboard with stats (revenue, orders, users, products)
  - Low stock alerts with customizable thresholds
  - Products CRUD (create, update, delete)
  - Services CRUD (create, update, delete)
  - Orders management with status updates
  - Inventory management with stock adjustments
  - Service bookings management
  - Sales reports (daily/weekly/monthly)
  - CSV and PDF export functionality

### Admin Credentials
- Email: admin@techzone.com
- Password: admin123

## Database Schema (PostgreSQL)
- users, products, services, cart_items, orders, order_items
- order_status_history, reviews, bookings, contacts, inventory_logs
- categories, sales_reports

## Prioritized Backlog
### P0 (Critical)
- ✅ All core features implemented

### P1 (Important)
- Payment integration (Stripe)
- Email notifications for orders
- Order invoice PDF generation

### P2 (Nice to Have)
- Wishlist functionality
- Advanced search with filters
- Customer analytics dashboard
- SMS notifications

## Next Tasks
1. Add Stripe payment integration
2. Implement email notifications for order status changes
3. Generate printable invoices for orders
4. Add customer reviews analytics in admin dashboard