PDF Template Guide

PDF rendering and template editing for resumes and cover letters.

Rendering Flow

Backend: GET /resumes/{id}/pdf
├── Build URL: {frontend}/print/resumes/{id}?params
├── Playwright opens headless Chrome
├── Waits for .resume-print selector
├── Waits for document.fonts.ready
├── Generates PDF (zero margins, print_background=true)
└── Returns PDF bytes

Print Routes

Route	Selector	Output
`/print/resumes/[id]`	`.resume-print`	Resume PDF
`/print/cover-letter/[id]`	`.cover-letter-print`	Cover letter PDF

Query Parameters

Param	Default	Range
template	swiss-single	swiss-single, swiss-two-column
pageSize	A4	A4, LETTER
marginTop/Bottom/Left/Right	10	5-25mm
sectionSpacing	3	1-5
itemSpacing	2	1-5
lineHeight	3	1-5
fontSize	3	1-5
headerScale	3	1-5

Critical CSS Rule

In globals.css, whitelist print classes or PDFs will be blank:

css

@media print {
  body * { visibility: hidden !important; }
  
  .resume-print,
  .resume-print * { visibility: visible !important; }
  
  .cover-letter-print,
  .cover-letter-print * { visibility: visible !important; }
}

Template Structure

components/resume/
├── index.ts                    # Template exports
├── resume-single-column.tsx    # Full-width vertical
└── resume-two-column.tsx       # 65% main + 35% sidebar

Adding New Templates

Create components/resume/resume-{name}.tsx
Export from components/resume/index.ts
Add to template selector in formatting-controls.tsx
Add thumbnail preview

Template Props

typescript

interface TemplateProps {
  resumeData: ResumeData;
  settings: TemplateSettings;
}

CSS Classes

css

.resume-section        /* Section container */
.resume-section-title  /* Section heading */
.resume-items          /* Items container */
.resume-item           /* Individual entry (won't split across pages) */

Error Handling

If Playwright can't connect to frontend, returns HTTP 503 with:

Cannot connect to frontend for PDF generation.
Please ensure: 1) Frontend is running
              2) FRONTEND_BASE_URL matches your frontend URL