Lld
Low-Level Design
Medium
MarketMorph Pricing Engine
Design a dynamic pricing and discount engine for a global e-commerce platform. The system must process multiple overlapping rules: membership tiers, seasonal sales, and bulk-buy incentives. Rules can be mutually exclusive or stackable. The designer must define how the system resolves conflicts when two 'best-price' rules apply simultaneously and how to handle multi-currency conversions.
Key concepts
decorator patterncomposite patternrules engine
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