diff --git a/.eslintrc.json b/.eslintrc.json new file mode 100644 index 00000000..d629ac02 --- /dev/null +++ b/.eslintrc.json @@ -0,0 +1,159 @@ +{ + "env": { + "browser": true, + "es2021": true, + "node": true + }, + "extends": "eslint:recommended", + "parserOptions": { + "ecmaVersion": "latest", + "sourceType": "module" + }, + "rules": { + // =================================== + // inst_026: Client-Side Code Quality + // =================================== + + // No console.log in production code (console.error allowed) + "no-console": ["error", { + "allow": ["error", "warn"] + }], + + // Consistent code style + "quotes": ["error", "single", { + "avoidEscape": true, + "allowTemplateLiterals": true + }], + "semi": ["error", "always"], + "indent": ["error", 2, { + "SwitchCase": 1 + }], + "comma-dangle": ["error", "never"], + + // No unused variables (prevents dead code) + "no-unused-vars": ["error", { + "argsIgnorePattern": "^_", + "varsIgnorePattern": "^_" + }], + + // Require let/const instead of var + "no-var": "error", + "prefer-const": "error", + + // Arrow functions consistency + "arrow-spacing": ["error", { + "before": true, + "after": true + }], + "arrow-parens": ["error", "as-needed"], + + // Best practices + "eqeqeq": ["error", "always"], + "no-eval": "error", + "no-implied-eval": "error", + "no-with": "error", + "no-new-func": "error", + + // Security (XSS prevention) + "no-script-url": "error", + "no-alert": "warn", + + // Code quality + "no-debugger": "error", + "no-empty": "error", + "no-extra-semi": "error", + "no-unreachable": "error", + "no-dupe-keys": "error", + + // Spacing and formatting + "space-before-function-paren": ["error", { + "anonymous": "never", + "named": "never", + "asyncArrow": "always" + }], + "keyword-spacing": ["error", { + "before": true, + "after": true + }], + "space-infix-ops": "error", + "comma-spacing": ["error", { + "before": false, + "after": true + }], + "brace-style": ["error", "1tbs", { + "allowSingleLine": true + }], + + // Modern JavaScript + "prefer-arrow-callback": "warn", + "prefer-template": "warn", + "object-shorthand": ["warn", "always"], + + // Disable rules that conflict with Prettier (if used later) + "max-len": ["warn", { + "code": 120, + "ignoreUrls": true, + "ignoreStrings": true, + "ignoreTemplateLiterals": true + }] + }, + + "overrides": [ + { + // Frontend JavaScript (public/js/**) + "files": ["public/js/**/*.js"], + "env": { + "browser": true, + "node": false + }, + "globals": { + "fetch": "readonly", + "Headers": "readonly", + "Request": "readonly", + "Response": "readonly", + "URL": "readonly", + "URLSearchParams": "readonly" + }, + "rules": { + // Stricter rules for client-side code + "no-console": ["error", { + "allow": ["error"] + }] + } + }, + { + // Backend JavaScript (src/**) + "files": ["src/**/*.js"], + "env": { + "browser": false, + "node": true + }, + "rules": { + // Allow console in backend code + "no-console": "off" + } + }, + { + // Test files + "files": ["tests/**/*.js", "**/*.test.js", "**/*.spec.js"], + "env": { + "jest": true, + "node": true + }, + "rules": { + // Relax rules for tests + "no-console": "off", + "no-unused-expressions": "off" + } + } + ], + + "ignorePatterns": [ + "node_modules/", + "dist/", + "build/", + "coverage/", + ".claude/", + "*.min.js" + ] +} diff --git a/docs/BLOG_IMPLEMENTATION_VALIDATION_REPORT.md b/docs/BLOG_IMPLEMENTATION_VALIDATION_REPORT.md new file mode 100644 index 00000000..6f226f81 --- /dev/null +++ b/docs/BLOG_IMPLEMENTATION_VALIDATION_REPORT.md @@ -0,0 +1,449 @@ +# Blog Implementation Validation Report +**Date**: 2025-10-11 +**Scope**: Public Blog System (Priority 1) +**Status**: Production Ready ✅ + +--- + +## 1. Code Validation Summary + +### JavaScript Syntax Validation +✅ **PASSED**: All JavaScript files are syntactically correct +- `public/js/blog.js` (456 lines) - No syntax errors +- `public/js/blog-post.js` (338 lines) - No syntax errors + +### Console Statement Audit +✅ **PASSED**: Only `console.error()` statements for error handling (production-appropriate) +- `blog.js`: 2 error handlers +- `blog-post.js`: 4 error handlers +- **No `console.log()` debugging statements found** + +### CSP Compliance (inst_008) +✅ **PASSED**: All files comply with Content Security Policy +- `blog.html`: No inline styles, event handlers, or scripts +- `blog-post.html`: No inline styles, event handlers, or scripts +- `blog.js`: No inline code generation +- `blog-post.js`: No inline code generation +- `navbar.js`: **Fixed** - Removed all inline styles during implementation + +**CSP Violations Prevented**: +- Pre-action-check.js caught 4 inline styles in navbar.js +- All violations fixed by converting to Tailwind CSS classes +- Framework enforcement **WORKING AS DESIGNED** ✅ + +### Code Quality Checks +✅ **PASSED**: Production-ready code +- No TODO/FIXME/DEBUG comments +- No hardcoded localhost URLs (all relative paths) +- No development-only code +- Proper error handling with user-friendly messages +- XSS prevention via HTML escaping + +--- + +## 2. Production Deployment Validation + +### File Locations +✅ **PASSED**: All files in production-ready locations +``` +public/blog.html (8.8K) - Blog listing page +public/blog-post.html (13K) - Individual post template +public/js/blog.js (15K) - Blog listing logic +public/js/blog-post.js (11K) - Blog post logic +public/js/components/navbar.js - Updated with Blog link +``` + +### Deployment Script Compatibility +✅ **PASSED**: Files will be included in production deployment +- `.rsyncignore` does NOT exclude `public/` directory +- All blog files will sync to production via `deploy-full-project-SAFE.sh` +- No sensitive data in blog files +- Cache busting implemented: `?v=1760127701` for CSS/JS + +### Environment Compatibility +✅ **PASSED**: Works in both development and production +- All API calls use relative paths (`/api/blog`, not `http://localhost:9000/api/blog`) +- All internal links use relative paths (`/blog.html`, `/blog-post.html`) +- No environment-specific hardcoded values + +### CDN/Static Asset Readiness +✅ **PASSED**: No external dependencies +- No CDN JavaScript libraries (all vanilla JS) +- CSS via local Tailwind build (`/css/tailwind.css`) +- Icons via inline SVG (no external icon libraries) +- Images via local paths or gradient placeholders + +--- + +## 3. Integration Validation + +### API Endpoint Integration +✅ **PASSED**: Successfully integrates with existing backend +```javascript +GET /api/blog → Returns { success: true, posts: [], pagination: {...} } +GET /api/blog/:slug → Returns { success: true, post: {...} } +``` + +### BlogCuration Service Compatibility +✅ **PASSED**: Leverages existing AI blog curation backend +- Admin creates posts via `/admin/blog-curation.html` +- AI drafting via `BlogCuration.service.js` +- Tractatus validation (BoundaryEnforcer) enforced +- Posts appear on public `/blog.html` when published + +### Database Schema Compatibility +✅ **PASSED**: Uses existing BlogPost model +- Fields used: `title`, `slug`, `content`, `content_html`, `excerpt`, `category`, `tags`, `author_name`, `published_at`, `ai_assisted`, `featured_image` +- No schema changes required +- Pagination support via MongoDB queries + +--- + +## 4. Security Validation + +### XSS Prevention +✅ **PASSED**: All user-generated content escaped +```javascript +function escapeHtml(text) { + const div = document.createElement('div'); + div.textContent = text; // Automatic escaping + return div.innerHTML; +} +``` +- Used for: titles, excerpts, tags, categories, author names +- Template literals use `escapeHtml()` for all dynamic content + +### CSRF Protection +✅ **PASSED**: Read-only public API endpoints +- `GET /api/blog` - No state mutation +- `GET /api/blog/:slug` - No state mutation +- No forms submitting data (newsletter form not yet implemented) + +### Input Validation +✅ **PASSED**: Client-side validation +- Search input: trimmed, debounced (300ms) +- Filters: dropdown-based (no free-text injection) +- Sort: enum-based (no arbitrary values) +- Pagination: numeric bounds checking + +### Content Security Policy +✅ **PASSED**: Fully CSP-compliant (inst_008) +- No inline scripts +- No inline styles +- No inline event handlers +- No `javascript:` URLs +- No `eval()` or `Function()` constructor + +--- + +## 5. Accessibility Validation (WCAG 2.1 AA) + +### Semantic HTML +✅ **PASSED**: Proper HTML5 structure +- `