{
  "id": "ledger-api/add-pdf-invoice-export",
  "slug": "add-pdf-invoice-export",
  "title": "Session: add-pdf-invoice-export — 2026-11-03",
  "type": "source",
  "project": "ledger-api",
  "date": "2026-11-03",
  "started": "2026-11-03T16:20:00+00:00",
  "ended": "2026-11-03T18:20:00+00:00",
  "model": "glm-4.6",
  "cwd": "/home/dev/code/ledger-api",
  "git_branch": "feat/pdf-export",
  "permission_mode": "default",
  "user_messages": 1,
  "tool_calls": 4,
  "tools_used": [
    "Bash",
    "Edit",
    "Write"
  ],
  "is_subagent": false,
  "wikilinks_out": [
    "BackgroundTasks",
    "Jinja2",
    "WeasyPrint",
    "ledger-api"
  ],
  "body_text": "Project: ledger-api · Branch: feat/pdf-export · Mode: default · Model: glm-4.6\n\nSummary\n\nAdded PDF export for invoices with WeasyPrint and a Jinja2 template; PDFs are rendered in a background task and cached by invoice revision, so re-downloads are instant.\n\nConversation\n\nTurn 1 — User\n\nExport invoices as PDF. It should look like the HTML preview.\n\nTurn 1 — Assistant\n\nReuse the HTML preview template, render with WeasyPrint in a background task, store under invoices/<id>/<revision>.pdf. The download endpoint streams the cached file.\n\nTools used in this turn:\n\n- Write: ledger/pdf.py\n- Write: templates/invoice.html\n- Edit: ledger/routes/invoices.py\n- Bash: pytest tests/test_pdf.py -q — 4 passed\n\nConnections\n\n- ledger-api\n- WeasyPrint\n- Jinja2\n- BackgroundTasks",
  "sha256": "cab6ef9795a5eac8",
  "source_url": "sessions/ledger-api/2026-11-03-add-pdf-invoice-export.html"
}