[waleedcodes]

📌 Pull Request #20 of 58: projectRulesEngine.ts

📂 File & Architectural Context

• Target File: src/rules/projectRulesEngine.ts
• Architectural Layer: Project Policy Rules Engine
• Scope Identifier: rules/project

🎯 Overview & Motivation

Parses markdown rules from .proofcode/rules.md and verifies changed files against architectural requirements including authentication, data privacy, resource ownership, and idempotency.

🔍 Detailed Delta & Technical Implementation

• Implemented rules markdown parser reading numbered and bulleted policies.
• Evaluated Rule 1: Verifies API route authentication.
• Evaluated Rule 2: Flags sensitive field leaks in responses (passwordHash, secret, ssn).
• Evaluated Rule 3: Enforces resource ownership constraints (userId filters).
• Evaluated Rule 4: Enforces test requirements for changed API endpoints.
• Evaluated Rule 5: Verifies payment idempotency.
• Implemented initDefaultRulesFile() to generate starter rules template.

🛡️ Quality Gates & Verification

• Target Base Branch: working
• TypeScript Type Safety: 0 errors (tsc --noEmit).
• Code Quality: 0 ESLint warnings (eslint src --ext .ts).
• Test Suite: 34 / 34 passing tests across 13 test suites (vitest run).
• Production Bundle: Bundled in <700ms with esbuild.
• Verification Details: Passed all unit tests in tests/projectRulesEngine.test.ts.

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Generated by ProofCode automated delivery pipeline with granular 3-commit pull requests against development branch working.