Implement a command palette accessible via CMD+K/Ctrl+K using the ninja-keys
web component. Features include:
- New /api/cmd-k endpoint serving dynamic CV entries (experiences, projects, courses)
- Language-aware responses with 1-hour cache headers
- Scroll-to-section functionality for quick navigation
- Enhanced keyboard shortcuts modal with CMD+K documentation
- Comprehensive test coverage for API and UI interactions
Also includes cleanup of deprecated debug test files and various UI polish
improvements to contact form, themes, and action bar components.
Plain text endpoint:
- Add /text route for plain text CV (for curl/AI crawlers)
- Use k3a/html2text library for HTML-to-text conversion
- Add Plain Text button to hamburger menu with UI translations
Contact form feature:
- Add ContactHandler with proper email service integration
- Add CSRF protection middleware
- Add rate limiting (5 submissions/hour per IP)
- Add honeypot and timing-based bot protection
- Add input validation with detailed error messages
- Add security logging middleware
- Add browser-only middleware for API protection
Code quality:
- Fix all golangci-lint errcheck warnings for w.Write calls
- Remove duplicate getClientIP functions
- Wire up ContactHandler in routes.Setup
- Move all bilingual text from templates to UI JSON (labels, buttons, modals)
- Move skills summary paragraph to CV JSON with HTML support
- Add new UI sections: navigation, viewControls, sections, footer, portfolio,
pdfModal, shortcutsModal, infoModal, widgets
- Update Go structs to match expanded JSON structure
- Add template.HTML type for CV.SkillsSummary field
- Add JSON content validation test (70-json-content-validation.test.mjs)
Templates now contain only structural logic (CSS classes, HTML attributes)
while all user-visible text loads from JSON files for proper i18n support.
Part 1: Shared Utilities
- Create internal/fileutil package with FindDataFile() and LoadJSON()
- Create internal/lang package with language constants and validation
- Eliminate 46 lines of code duplication between cv/loader.go and ui/loader.go
- Simplify cv/loader.go from 69 to 36 lines (-48%)
- Simplify ui/loader.go from 56 to 24 lines (-57%)
Part 2: Validation Layer
- Add comprehensive validation in internal/models/cv/validation.go
- Validate Personal (name, email format, URLs)
- Validate Experience (required fields, dates)
- Validate Education (required fields)
- Validate Skills (proficiency ranges 1-5, categories)
- Validate Languages (proficiency levels 1-5)
- Validate Projects (title, URLs)
- Validate Meta (version, language)
- Integrate validation into LoadCV() - automatic on load
- Create ValidationError and ValidationErrors types for clear error reporting
- Report all validation errors at once (better UX)
Testing:
- Add comprehensive tests for fileutil package (FindDataFile, LoadJSON)
- Add tests for lang package (IsValid, Validate, All)
- Add 280+ validation test cases covering edge cases
- All tests pass with real CV data (cv-en.json, cv-es.json)
- Fixed validation to allow both URLs and local paths for gitRepoUrl
Documentation:
- Create _go-learning/refactorings/002-shared-utilities-validation.md
- Document architecture, benefits, testing, and interview talking points
- Explain WHY decisions were made (DRY, type safety, data integrity)
Benefits:
- DRY: Single source of truth for utilities
- Type safety: Language constants instead of magic strings
- Data integrity: Validation catches errors at load time
- Better errors: Clear messages showing all issues at once
- Maintainability: Centralized utilities easier to update
- Add findDataFile() helper to search up directory tree for data files
- Fixes tests running from subdirectories (internal/handlers)
- Install Chrome in GitHub Actions for PDF generation tests
This resolves test failures that have existed since PDF tests were introduced:
- Error: 'open data/cv-es.json: no such file or directory'
- Error: 'chrome failed to start'
Tests now properly locate data files from any working directory and
have Chrome available for PDF generation in CI environment.
**Issue 1: URL corruption in "See this CV in..." links**
- Bug: replaceYearPlaceholder used fmt.Sprintf on ALL URLs
- URLs like "/?lang=es" were corrupted to "/?lang=es%!(EXTRA string=2025)"
- Fix: Changed to strings.ReplaceAll("{{YEAR}}", year)
- Result: Only replaces actual {{YEAR}} placeholders, leaves other URLs intact
**Issue 2: Download filename not respected**
- Bug: Shortcut URLs (cv-jamr-2025-en.pdf) redirected with HTTP 301
- Browsers used original URL filename instead of Content-Disposition header
- Fix: Generate PDF directly in DefaultCVShortcut handler
- Result: Returns PDF with correct filename in Content-Disposition header
Files changed:
- internal/models/cv.go: Fixed replaceYearPlaceholder function
- internal/handlers/cv.go: Changed redirect to direct PDF generation
Both fixes verified:
- "See this CV in Spanish" link: href="/?lang=es" ✓
- Download link: filename=cv-jamr-2025-en.pdf ✓
Problem: Inline icons embedded in responsibilities, courses, and
projects had explicit width='60' height='60' attributes that made
them too large (60px instead of ~16px).
Solution:
- Added CSS with !important to override inline width/height attributes
- Targeted inline icons in:
* Course responsibilities and descriptions
* Project descriptions and technologies
* Experience responsibilities (within divs)
- Preserved large icons (80px) for main company/course/project logos
Changes:
- static/css/03-components/_courses.css: Override to 1.2em
- static/css/03-components/_projects.css: Override to 1.2em
- static/css/03-components/_cv-section.css: Override to 1.2em
Test Results:
✅ 7 course inline icons: 16px × 16px
✅ Main company icons: 80px × 80px (preserved)
- Removed over-engineered cache system for static CV data that only changes on deployment
- Extracted all route configuration to internal/routes/routes.go for better organization
- Implemented rate limiting and cache control middleware for PDF endpoint protection
- Added missing ViewSourceSubtext field to models.InfoModal
- Resolves template rendering error that was preventing JavaScript from loading
- Fixes toggleTheme is not defined error
References section improvements:
- Remove TwenTIC recommendation letter
- Add Megabanner recommendations with author attribution (David Amorós)
- Update Presentation Letter URL to Domestika profile
- Update Chronological CV link to trigger PDF download modal
- Add 'action' field to Reference struct for custom behaviors
Print layout fixes:
- Show experience company logos in print view (40×40px)
- Remove print media query that was hiding .company-logo elements
- Maintain consistency with other logo types (courses, projects, awards)
Technical changes:
- Add Action field to Reference model with omitempty JSON tag
- Implement conditional rendering for downloadPDF action in template
- Links with action="downloadPDF" now call openPdfModal() function
- Created separate ui-en.json and ui-es.json files for UI strings
- Removed 'ui' section from cv-en.json and cv-es.json
- Added LoadUI() function to load UI translations separately
- Updated handlers to load UI data independently from CV data
- Updated template to use .UI instead of .CV.UI
This separation follows proper concerns:
- CV JSON files contain only professional CV content
- UI JSON files contain only application interface strings
- Each can be updated independently without affecting the other
- Added 'ui' section to cv-en.json and cv-es.json with modal translations
- Updated Go models to include UI, InfoModal, and TechStack structs
- Modified template to use JSON data instead of inline if/else statements
- Used template.HTML for Description field to allow HTML rendering
- Modal now fully supports English and Spanish translations
Translations include:
- Modal title
- Description text
- Tech stack labels (HTML5 Semántico vs Semantic HTML5, etc.)
- View source button text
## Project Title Links
- Add projectName and projectDesc fields to Project struct
- Split project titles to make only project name clickable
- Update template logic for conditional title rendering
- Apply changes to both English and Spanish versions
## Experience Duration Display
- Restore duration calculation display in experience section
- Move duration from date line to after company name
- Style duration in light gray (#999) for subtle appearance
- Calculate durations dynamically (e.g., "4 years 10 months")
## Certifications Section Enhancement
- Add Codecademy Certifications (2022-2024) with AI Transformers and React courses
- Add LinkedIn Learning Certifications (2019-2020) with 5 professional courses
- Implement colored icon system with brand colors (purple, cyan, green, etc.)
- Use responsibilities format matching Third Party Contributions layout
- Reorder courses chronologically (most recent first)
## localStorage Improvements
- Save CV length preference (short/long)
- Save logos visibility preference (show/hide)
- Save theme preference (default/clean)
- Restore all preferences on page load
## Navigation UX Enhancements
- Fix scroll positioning to show sections below action bar
- Add keepHeaderVisible flag to maintain header visibility after navigation
- Ensure smooth scrolling with proper offset calculations
- Reset flag on scroll up to restore normal hide/show behavior
## Files Modified
- internal/models/cv.go: Add ProjectName, ProjectDesc fields
- templates/cv-content.html: Update project and experience rendering
- static/css/main.css: Add duration-text styling
- templates/index.html: Enhance scroll behavior and localStorage
- data/cv-*.json: Add certifications, split project titles, reorder courses
- static/images/courses/: Add codecademy.png, linkedin.png
- Add courseLogo field to Course struct in Go
- Update template to display course logos with fallback to school icon
- Add CSS styling for course logo images (80x80px, contained, bordered)
- Add logos to three courses in both English and Spanish:
* Servoy World 2011 (servoy.png)
* Train the Trainers / Formador de Formadores (forem.png)
* Windows 2003 Server (camaracomercio.png)
- Course logos stored in /static/images/courses/ folder
- Similar implementation to project logos with error handling
- Remove hardcoded startDate from La Porra project
- Add gitRepoUrl field to Project struct for dynamic date fetching
- Implement backend logic to fetch first commit date from git repositories
- Add processProjectDates function to calculate dates dynamically
- Update template to display computed dates and dynamic "Present/Presente"
- Add support for both static and git-based project start dates
When a project has a gitRepoUrl, the system automatically fetches the first
commit date from the repository. For current projects, it displays
"Present" (English) or "Presente" (Spanish) dynamically from the backend.
The La Porra project now uses git repository path for date calculation
instead of hardcoded JSON values.
- Add sidebar field to SkillCategory model for explicit left/right control
- Update splitSkills to respect sidebar field instead of automatic splitting
- Add responsive CSS for 1024-1280px: collapse labels, icons-only buttons, EN/ES language selector
- Remove language switcher animations
- Ensure desktop view (>1280px) always shows full sidebar content
- Move Databases and Infrastructure to right sidebar
- Reduce font sizes in responsive range
- Update project logos (Lidering, Jorpack, Delivery Bikes)
Added visual badge to show CDC Starter Kit is now maintained by SAP:
1. Go struct changes:
- Added MaintainedBy field to Project struct (cv.go:108)
2. Data updates:
- Added "maintainedBy": "SAP" to CDC Starter Kit in cv-en.json
- Added "maintainedBy": "SAP" to CDC Starter Kit in cv-es.json
3. Template changes:
- Added maintained-badge display in project header (cv-content.html:226-228)
- Shows "MAINTAINED BY SAP" (EN) or "MANTENIDO POR SAP" (ES)
4. CSS styling:
- Added .maintained-badge style with blue background (#3498db)
- Matches current-badge and expired-badge styling
Badge appears next to project title to highlight SAP's ongoing maintenance.
Changes:
- Created /static/images/projects/ folder for project logos
- Added ProjectLogo field to Project struct
- Updated cv-en.json and cv-es.json with projectLogo fields:
- somosunaola.png for Somos Una Ola
- herrumbre-vivo.png for Herrumbre Vivo Arte
- Updated template to display project logos with fallback to web icon
- Added CSS styling for project logo images (80×80px)
- Renamed section from "Projects" to "Personal Projects"
Logo images will display when PNG files are added to /static/images/projects/
Added new Projects section with two initial projects:
- Somos Una Ola - Beach cleaning initiative website (Node.js/Express/HTMX)
- Herrumbre Vivo Arte - Artist portfolio for recycled art
Changes:
- Added projects data to cv-en.json and cv-es.json
- Updated Project struct in models/cv.go with all required fields
- Added Projects section CSS matching Awards/Courses styling (80×80px icons)
- Added Projects template with icons, current badges, and Domestika link
- Reordered sections: Courses → Projects → Awards (as requested)
Features:
- Clickable project titles linking to websites
- Current badge for ongoing projects
- Period and location display
- Short descriptions (always visible)
- Responsibilities list (long version only)
- Technologies list (long version only)
- Footer with link to Domestika portfolio
- Updated personal.behance to personal.domestika in both EN and ES
- Changed all Behance URLs to Domestika portfolio URL
- Updated footer label from "behance_" to "domestika_"
- Updated JSON-LD schema to reference Domestika
- Updated Go model struct field from Behance to Domestika
- New portfolio URL: https://www.domestika.org/es/txeo/portfolio
- Updated action bar with transparent buttons (colored on hover only)
- Repositioned language selector after CV title for better flow
- Simplified toggle labels (removed parentheses values)
- Changed button styling: transparent by default, green/gray on hover
- Updated name format to "Moreno Rubio, Juan Andrés" with right alignment
- Added LIVGolf experience (Apr 2024-present) with detailed responsibilities
- Updated profile photo to dni.jpeg
- Refined summary text focusing on consultant/analyst/developer roles
- Added award logos (clicplan.png, drolosoft.png, teseo.png)
- Implemented smooth logo animations (fade/scale transitions)
- Adjusted toggle dimensions (80px wide, 30px tall) with smaller icons (16x16)
- Added breathing room to title and icon with proper padding
- Removed italic styling from name per user preference
Experience Section Improvements:
- Increased company logo size from 48px to 64px
- Added default office building icon for companies without logos
- Increased spacing between entries (2.5rem margin, 2rem padding)
- Added visible separator lines (2px solid #ddd)
- Made dates bold (weight: 600) and larger (1.05rem)
- Changed date color to #555 for better contrast
Dynamic Duration Calculation:
- Added automatic years/months calculation for each position
- Format: "(4 years 10 months)", "(2 years)", "(6 months)"
- Smart pluralization in English and Spanish
- Handles current positions (calculates to today)
- Added Duration field to Experience model
Iconify Integration:
- Added Iconify library (v3.1.1) for icon management
- Replaced EN/ES text with round flag icons (circle-flags:us, circle-flags:es)
- Updated CV site icon to mdi:file-account
- Replaced toggle text with intuitive icons:
* Short/Long: mdi:file-document-outline / mdi:file-document-multiple-outline
* Logos: mdi:image-off-outline / mdi:image-multiple-outline
- Default company icon: mdi:office-building (64x64px, light gray background)
Logo Display:
- Logos now show by default (toggle checked on page load)
- Toggle controls icon visibility
- Consistent spacing with default icon placeholder
Files modified:
- internal/handlers/cv.go: Added calculateDuration() function
- internal/models/cv.go: Added Duration field to Experience struct
- templates/index.html: Iconify integration, flag icons, toggle icons
- templates/cv-content.html: Duration display, default icon logic
- static/css/main.css: Bold dates, larger font sizes
- static/css/logo-toggle.css: Icon styling, separator lines, spacing
- Add companyURL field to Experience model (optional)
- Update cv-content.html template to display company name with conditional link
- Add company-link CSS styling for clickable company names
- Add companyURL data for major companies (Olympic Broadcasting, AENA, SAP, Gigya, Everis, Indra)
- Companies without URLs display as plain text, maintaining flexibility
This addresses the issue where company names were missing from the experience section
and ensures links are included throughout the CV as per the original React version.
Features:
- Profile photo display (right side, inline with header)
- Company logos for all major employers (8 logos downloaded)
- Short/Long CV toggle for condensed/detailed view
- Short descriptions (1-2 lines) for quick overview
- Experience separators with border lines
Photo Implementation:
- Circular photo (120px) on right side of header
- Placeholder SVG if photo not uploaded
- Instructions in ADDING-YOUR-PHOTO.md
- Photo stored in static/images/profile/
Company Logos:
- Olympic Broadcasting Services, AENA, SAP, Gigya
- Accenture, Everis, Indra, Megabanner
- 40px logos displayed inline with experience
- Auto-hide if logo missing
- Mobile: logos hidden for cleaner layout
Short/Long Toggle:
- Toggle buttons in action bar (Corto/Largo)
- Short mode: shows shortDescription only
- Long mode: shows full responsibilities + technologies
- CSS-based show/hide (no page reload)
- Defaults to short view
Layout Updates:
- Header: text left, photo right, inline alignment
- Experience items: separated by border lines
- Responsive: photo centers on mobile
- Print-optimized: smaller photo in PDF
Data Updates:
- Added shortDescription field to Experience struct
- 13 short descriptions for all positions (EN/ES)
- Added companyLogo field with filename mapping
- JSON updated with all new fields
Tech:
- Pure CSS toggle (no HTMX needed)
- Vanilla JavaScript for button states
- Maintains bilingual support (ES/EN)
- Minimal, professional CV design with paper-on-gray layout
- Bilingual support (Spanish/English) with HTMX language switching
- JSON-based content management (cv-en.json, cv-es.json)
- Print-optimized CSS for PDF export
- Responsive design for all devices
- Go backend with stdlib net/http
- Clean, maintainable codebase
Features:
- 18+ years professional experience
- SAP CDC expertise
- Complete project history
- Education, certifications, awards
- Multi-language support
Tech stack: Go, HTMX, vanilla CSS
juanatsap