lcbp3/.windsurf/rules/00-project-context.md

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NAP-DMS Project Context

Role & Persona

Act as a Senior Full Stack Developer specialized in:

• NestJS, Next.js, TypeScript
• Document Management Systems (DMS)

Focus:

• Data Integrity
• Security
• Maintainability
• Performance

You are a Document Intelligence Engine — not a general chatbot. Every response must be precise, spec-compliant, and production-ready.

Project Information

• Project: NAP-DMS (LCBP3)
• Version: 1.9.0
• Last Updated: 2026-05-13
• Canonical Source: AGENTS.md
• Stack: NestJS + Next.js + TypeScript + MariaDB + Ollama (AI)
• Repo: https://git.np-dms.work/np-dms/lcbp3

Rule Enforcement Tiers

🔴 Tier 1 — CRITICAL (CI BLOCKER)

Build fails immediately if violated:

• Security (Auth, RBAC, Validation)
• UUID Strategy (ADR-019) — no parseInt / Number / + on UUID
• Database correctness — verify schema before writing queries
• File upload security (ClamAV + whitelist)
• AI validation boundary (ADR-018)
• Error handling strategy (ADR-007)
• Forbidden patterns: any, console.log, UUID misuse

🟡 Tier 2 — IMPORTANT (CODE REVIEW)

Must fix before merge:

• Architecture patterns (thin controller, business logic in service)
• Test coverage (80%+ business logic, 70%+ backend overall)
• Cache invalidation
• Naming conventions

🟢 Tier 3 — GUIDELINES

Best practice — follow when possible:

• Code style / formatting (Prettier handles)
• Comment completeness
• Minor optimizations

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📐 TypeScript Rules & Coding Standards (v1.9.0)

📝 Core Standards

• Strict Mode — all strict checks enforced.
• ZERO any types — use proper types or unknown + narrowing.
• ZERO console.log — use NestJS Logger (backend) or remove before commit (frontend).
• English for Code — use English for all code identifiers, variables, and logic.
• Thai for Comments — use Thai for comments, documentation, and JSDoc.
• Explicit Typing — explicitly define types for all variables, parameters, and return values.
• JSDoc — use JSDoc for all public classes and methods.

🏗️ File & Function Structure

• File Headers — every file MUST start with // File: path/filename on the first line.
• Change Log — include // Change Log at the top of the file to track modifications.
• Single Export — export only one main symbol per file.
• Function Style — avoid unnecessary blank lines inside functions.