Part B of the bp-and-articles plan. Full overhaul of the PDF generation
engine and template to produce bank-ready documents.
New sections added (all required by KfW application):
- Founder/Management Profile (Gründerprofil)
- Business Description (Vorhabensbeschreibung)
- Market Analysis (auto-populated from DuckDB city data when available)
- Use of Funds (Mittelverwendungsplan)
- Opening Balance Sheet (Eröffnungsbilanz)
- Sensitivity Analysis (utilization + price tables)
- Risk Analysis (templated 6-risk register)
Data & computation:
- Extract compute_sensitivity() from augment_d() → reusable function
shared by web planner and PDF generator
- Add matplotlib chart generation: _generate_pnl_chart_svg() +
_generate_cashflow_chart_svg() — SVG embedded in WeasyPrint HTML
- Add _compute_opening_balance() + _compute_use_of_funds() helpers
- Add _fetch_market_data() — queries DuckDB serving.city_market_overview
Business plan details form:
- New /planner/export/details route (GET/POST)
- New export_details.html template — 5 narrative sections with placeholders
- Migration 0020: bp_details_json TEXT column on scenarios table
- generate_business_plan() loads bp_details_json + calls _fetch_market_data()
Design (plan.html + plan.css):
- Complete redesign: "Precision Finance" aesthetic
- Navy (#0F2651) + warm gold (#C9922C) + Georgia serif headings
- Full-bleed branded cover page with sidebar
- Table of contents page
- Gold-accented section headers (h2 with left border)
- Professional @page running headers/footers
- Executive summary 3-column card grid
- 2-column opening balance sheet
- Sensitivity tables with highlight-row for target/base values
- All tables: navy thead, alternating rows, professional total rows
Translations: 28 new bp_ keys in en.json and de.json for all new
section headings and table labels.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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