Zomato-LLD

## Zomato-LLD - Food Delivery System

A C++ implementation of a Zomato-like food delivery system using multiple design patterns

• A sophisticated C++ implementation of a Zomato-like food delivery platform showcasing multiple design patterns and clean architecture principles for scalable food delivery operations.

• Restaurant Management System: Menu management, availability tracking, ratings
• User Cart & Ordering: Customization, quantity management, order history
• Payment Processing: Credit Card, UPI, secure transactions
• Order Lifecycle Management: Placement to delivery tracking
• Notification System: Multi-channel order updates

• Strategy Pattern: For different payment methods
• Factory Pattern: For immediate vs scheduled orders
• Inheritance & Polymorphism: Delivery vs Pickup

• Smart order routing to nearest restaurants
• Dynamic delivery estimation
• Restaurant rating system
• Order scheduling support
• Multi-restaurant order handling

• SOLID Principles
• Smart Pointers: `shared_ptr`, `unique_ptr`
• Virtual Functions
• Abstract Classes
• Exception Safety

• Restaurant onboarding
• User auth & profile
• Real-time order tracking
• Multi-gateway payment processing
• Delivery partner management
• Rating & feedback
• Order history & analytics